2024-02-08 15:54:19,623 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-08 15:54:19,855 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-08 15:54:19,952 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-08 15:54:20,011 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-08 15:54:20,016 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-08 15:54:20,028 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=193, ProcessCount=175, AvailableMemoryMB=2415
2024-02-08 15:54:20,030 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-08 15:54:20,031 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-08 15:54:20,161 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1059031965:84 , srv1085121370:84 , srv1088955067:84 , srv1147472387:84 , srv115017205:84 , srv1157022017:84 , srv1175080020:84 , srv1175377543:84 , srv1212978719:84 , srv1221618036:84 , srv1228742588:84 , srv1257669401:84 , srv1264038856:84 , srv1273572382:84 , srv1273973397:84 , srv1275370318:84 , srv1279436744:84 , srv1303119358:84 , srv1303915794:84 , srv131923707:84 , srv1351837628:84 , srv1352515266:84 , srv1370706420:84 , srv1373853746:84 , srv1379920739:84 , srv1388725940:84 , srv1401419768:84 , srv140920736:84 , srv142287713:84 , srv1446776043:84 , srv1454298734:84 , srv147549740:84 , srv1486553549:84 , srv1546862725:84 , srv1559430759:84 , srv1568416633:84 , srv1620954055:84 , srv163611602:84 , srv1645089596:84 , srv1651133598:84 , srv1696912838:84 , srv1725793617:84 , srv1726404896:84 , srv1745713151:84 , srv1763940463:84 , srv1765906493:84 , srv1813884174:84 , srv1841059785:84 , srv1871826272:84 , srv1883410320:84 , srv1910465091:84 , srv1912653956:84 , srv1927588738:84 , srv1929472026:84 , srv1952309932:84 , srv1961763174:84 , srv1962122212:84 , srv2016571128:84 , srv2018956799:84 , srv2044463830:84 , srv2061813962:84 , srv2064757843:84 , srv2094910158:84 , srv2098366901:84 , srv2120924392:84 , srv2123543072:84 , srv2133156801:84 , srv2133590265:84 , srv301089508:84 , srv311809031:84 , srv311902398:84 , srv324459636:84 , srv349621626:84 , srv360193716:84 , srv407728501:84 , srv476882771:84 , srv520875064:84 , srv540542669:84 , srv550701290:84 , srv553988238:84 , srv556149878:84 , srv566042129:84 , srv583299586:84 , srv605098506:84 , srv661537657:84 , srv673995097:84 , srv675325813:84 , srv715916950:84 , srv791452114:84 , srv804347204:84 , srv828930334:84 , srv839889369:84 , srv881350009:84 , srv930815187:84 , srv939857528:84 , srv942270686:84 , srv94645596:84 , srv948050657:84 , srv9625576:84 , srv1670576234:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-08 15:54:20,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-08 15:54:20,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1157022017=5, srv2064757843=62, srv1645089596=38, srv1147472387=3, srv1813884174=47, srv1651133598=39, srv1085121370=1, srv1228742588=10, srv301089508=69, srv1352515266=21, srv1910465091=51, srv1871826272=49, srv1763940463=45, srv2098366901=64, srv2133156801=67, srv1927588738=53, srv881350009=93, srv1841059785=48, srv1620954055=36, srv2123543072=66, srv1221618036=9, srv661537657=85, srv1088955067=2, srv553988238=80, srv2044463830=60, srv2016571128=58, srv1546862725=33, srv839889369=92, srv407728501=75, srv540542669=78, srv566042129=82, srv140920736=27, srv1486553549=32, srv1745713151=44, srv1568416633=35, srv605098506=84, srv939857528=95, srv1303915794=18, srv1175377543=7, srv1273572382=13, srv2094910158=63, srv1175080020=6, srv2018956799=59, srv804347204=90, srv1264038856=12, srv9625576=99, srv1696912838=41, srv828930334=91, srv131923707=19, srv1912653956=52, srv1454298734=30, srv1446776043=29, srv1370706420=22, srv2061813962=61, srv311809031=70, srv1275370318=15, srv1212978719=8, srv1373853746=23, srv1962122212=57, srv476882771=76, srv942270686=96, srv1257669401=11, srv520875064=77, srv2133590265=68, srv556149878=81, srv1059031965=0, srv1952309932=55, srv1726404896=43, srv1883410320=50, srv1765906493=46, srv147549740=31, srv360193716=74, srv1279436744=16, srv142287713=28, srv1929472026=54, srv1388725940=25, srv2120924392=65, srv94645596=97, srv673995097=86, srv675325813=87, srv324459636=72, srv1273973397=14, srv311902398=71, srv550701290=79, srv1670576234=40, srv115017205=4, srv930815187=94, srv1401419768=26, srv1379920739=24, srv1725793617=42, srv349621626=73, srv163611602=37, srv1961763174=56, srv583299586=83, srv1303119358=17, srv948050657=98, srv1351837628=20, srv1559430759=34, srv715916950=88, srv791452114=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-08 15:54:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-08 15:54:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-08 15:54:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-08 15:54:20,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-08 15:54:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-08 15:54:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-08 15:54:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-08 15:54:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-08 15:54:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-08 15:54:20,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-08 15:54:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-08 15:54:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-08 15:54:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-08 15:54:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-08 15:54:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-08 15:54:20,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-08 15:54:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-08 15:54:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-08 15:54:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-08 15:54:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-08 15:54:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-08 15:54:20,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-08 15:54:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-08 15:54:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-08 15:54:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-08 15:54:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-08 15:54:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-08 15:54:20,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-08 15:54:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-08 15:54:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-08 15:54:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-08 15:54:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-08 15:54:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-08 15:54:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-08 15:54:20,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-08 15:54:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-08 15:54:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-08 15:54:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-08 15:54:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-08 15:54:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-08 15:54:20,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-08 15:54:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-08 15:54:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-08 15:54:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-08 15:54:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-08 15:54:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-08 15:54:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-08 15:54:20,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-08 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-08 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-08 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-08 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-08 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-08 15:54:20,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-08 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-08 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-08 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-08 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-08 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-08 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-08 15:54:20,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-08 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-08 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-08 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-08 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-08 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-08 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-08 15:54:20,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-08 15:54:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-08 15:54:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-08 15:54:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-08 15:54:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-08 15:54:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-08 15:54:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-08 15:54:20,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-08 15:54:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-08 15:54:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-08 15:54:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-08 15:54:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-08 15:54:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-08 15:54:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-08 15:54:20,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-08 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-08 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-08 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-08 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-08 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-08 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-08 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-08 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-08 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-08 15:54:20,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-08 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-08 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-08 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-08 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-08 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-08 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-08 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-08 15:54:20,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-08 15:54:20,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-08 15:54:20,478 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 15:54:20,478 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-08 15:54:20,478 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-08 15:54:20,715 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 409 ms to try 5000 different iterations.  Found a solution that moves 4701 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1801722671084651. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04163571615162618, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05746027759838532, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5223333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04163571615162618, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24083333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 15:54:20,723 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv942270686:81 , srv1373853746:82 , srv1645089596:82 , srv301089508:82 , srv675325813:82 , srv948050657:82 , srv1157022017:83 , srv1221618036:83 , srv1401419768:83 , srv1446776043:83 , srv147549740:83 , srv1725793617:83 , srv311902398:83 , srv556149878:83 , srv566042129:83 , srv828930334:83 , srv1088955067:84 , srv1175377543:84 , srv1257669401:84 , srv1379920739:84 , srv1929472026:84 , srv1952309932:84 , srv2120924392:84 , srv2123543072:84 , srv349621626:84 , srv553988238:84 , srv1085121370:85 , srv131923707:85 , srv1352515266:85 , srv1559430759:85 , srv1763940463:85 , srv1871826272:85 , srv1910465091:85 , srv1912653956:85 , srv1927588738:85 , srv2133590265:85 , srv476882771:85 , srv540542669:85 , srv550701290:85 , srv605098506:85 , srv715916950:85 , srv839889369:85 , srv930815187:85 , srv9625576:85 , srv1275370318:86 , srv1370706420:86 , srv142287713:86 , srv1620954055:86 , srv1651133598:86 , srv1813884174:86 , srv1841059785:86 , srv2044463830:86 , srv2133156801:86 , srv520875064:86 , srv939857528:86 , srv94645596:86 , srv1264038856:87 , srv1273572382:87 , srv1279436744:87 , srv140920736:87 , srv1486553549:87 , srv1546862725:87 , srv1568416633:87 , srv163611602:87 , srv1726404896:87 , srv1962122212:87 , srv2016571128:87 , srv311809031:87 , srv360193716:87 , srv583299586:87 , srv673995097:87 , srv881350009:87 , srv1228742588:88 , srv1273973397:88 , srv1696912838:88 , srv2094910158:88 , srv324459636:88 , srv791452114:88 , srv115017205:89 , srv1212978719:89 , srv1388725940:89 , srv1883410320:89 , srv2018956799:89 , srv2064757843:89 , srv661537657:89 , srv804347204:89 , srv1147472387:90 , srv1303119358:90 , srv1303915794:90 , srv1351837628:90 , srv1745713151:90 , srv1765906493:90 , srv407728501:90 , srv1961763174:91 , srv1059031965:92 , srv2061813962:92 , srv1175080020:93 , srv1454298734:93 , srv2098366901:94 , srv1670576234:460 }
2024-02-08 15:54:20,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-08 15:54:20,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1157022017=5, srv2064757843=62, srv1645089596=38, srv1147472387=3, srv1813884174=47, srv1651133598=39, srv1085121370=1, srv1228742588=10, srv301089508=69, srv1352515266=21, srv1910465091=51, srv1871826272=49, srv1763940463=45, srv2098366901=64, srv2133156801=67, srv1927588738=53, srv881350009=93, srv1841059785=48, srv1620954055=36, srv2123543072=66, srv1221618036=9, srv661537657=85, srv1088955067=2, srv553988238=80, srv2044463830=60, srv2016571128=58, srv1546862725=33, srv839889369=92, srv407728501=75, srv540542669=78, srv566042129=82, srv140920736=27, srv1486553549=32, srv1745713151=44, srv1568416633=35, srv605098506=84, srv939857528=95, srv1303915794=18, srv1175377543=7, srv1273572382=13, srv2094910158=63, srv1175080020=6, srv2018956799=59, srv804347204=90, srv1264038856=12, srv9625576=99, srv1696912838=41, srv828930334=91, srv131923707=19, srv1912653956=52, srv1454298734=30, srv1446776043=29, srv1370706420=22, srv2061813962=61, srv311809031=70, srv1275370318=15, srv1212978719=8, srv1373853746=23, srv1962122212=57, srv476882771=76, srv942270686=96, srv1257669401=11, srv520875064=77, srv2133590265=68, srv556149878=81, srv1059031965=0, srv1952309932=55, srv1726404896=43, srv1883410320=50, srv1765906493=46, srv147549740=31, srv360193716=74, srv1279436744=16, srv142287713=28, srv1929472026=54, srv1388725940=25, srv2120924392=65, srv94645596=97, srv673995097=86, srv675325813=87, srv324459636=72, srv1273973397=14, srv311902398=71, srv550701290=79, srv1670576234=40, srv115017205=4, srv930815187=94, srv1401419768=26, srv1379920739=24, srv1725793617=42, srv349621626=73, srv163611602=37, srv1961763174=56, srv583299586=83, srv1303119358=17, srv948050657=98, srv1351837628=20, srv1559430759=34, srv715916950=88, srv791452114=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-08 15:54:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-08 15:54:20,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-08 15:54:20,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-08 15:54:20,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-08 15:54:20,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-08 15:54:20,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-08 15:54:20,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-08 15:54:20,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-08 15:54:20,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-08 15:54:20,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-08 15:54:20,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-08 15:54:20,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-08 15:54:20,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-08 15:54:20,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-08 15:54:20,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-08 15:54:20,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-08 15:54:20,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-08 15:54:20,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-08 15:54:20,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-08 15:54:20,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-08 15:54:20,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-08 15:54:20,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-08 15:54:20,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-08 15:54:20,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-08 15:54:20,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-08 15:54:20,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-08 15:54:20,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-08 15:54:20,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-08 15:54:20,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-08 15:54:20,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-08 15:54:20,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-08 15:54:20,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-08 15:54:20,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-08 15:54:20,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-08 15:54:20,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-08 15:54:20,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-08 15:54:20,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-08 15:54:20,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-08 15:54:20,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-08 15:54:20,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-08 15:54:20,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-08 15:54:20,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-08 15:54:20,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-08 15:54:20,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-08 15:54:20,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-08 15:54:20,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-08 15:54:20,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-08 15:54:20,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-08 15:54:20,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-08 15:54:20,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-08 15:54:20,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-08 15:54:20,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-08 15:54:20,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-08 15:54:20,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-08 15:54:20,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-08 15:54:20,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-08 15:54:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-08 15:54:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-08 15:54:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-08 15:54:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-08 15:54:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-08 15:54:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-08 15:54:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-08 15:54:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-08 15:54:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-08 15:54:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-08 15:54:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-08 15:54:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-08 15:54:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-08 15:54:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-08 15:54:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-08 15:54:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-08 15:54:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-08 15:54:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-08 15:54:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-08 15:54:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-08 15:54:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-08 15:54:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-08 15:54:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-08 15:54:20,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-08 15:54:20,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-08 15:54:20,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-08 15:54:20,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-08 15:54:20,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-08 15:54:20,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-08 15:54:20,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-08 15:54:20,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-08 15:54:20,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-08 15:54:20,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-08 15:54:20,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-08 15:54:20,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-08 15:54:20,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-08 15:54:20,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-08 15:54:20,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-08 15:54:20,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-08 15:54:20,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-08 15:54:20,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-08 15:54:20,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-08 15:54:20,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-08 15:54:20,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-08 15:54:20,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-08 15:54:20,871 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04163571615162618, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05746027759838532, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04163571615162618, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24083333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 15:54:20,871 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-08 15:54:20,872 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1801393500029137, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04163571615162618, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05746027759838532, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04163571615162618, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24083333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-08 15:54:21,047 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 265 ms to try 5000 different iterations.  Found a solution that moves 2645 regions; Going from a computed imbalance of 0.1801393500029137 to a new imbalance of 0.01418337328821924. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02362254625052144); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036502540538554284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29388888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02362254625052144); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 15:54:21,056 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1454298734:79 , srv1961763174:79 , srv2061813962:79 , srv1059031965:80 , srv1175080020:80 , srv2098366901:80 , srv115017205:81 , srv1745713151:81 , srv1147472387:82 , srv1212978719:82 , srv1273973397:82 , srv1388725940:82 , srv2064757843:82 , srv2094910158:82 , srv407728501:82 , srv804347204:82 , srv1303119358:83 , srv1303915794:83 , srv1351837628:83 , srv1883410320:83 , srv2133156801:83 , srv311809031:83 , srv324459636:83 , srv673995097:83 , srv94645596:83 , srv1264038856:84 , srv1486553549:84 , srv1546862725:84 , srv1841059785:84 , srv2016571128:84 , srv2133590265:84 , srv476882771:84 , srv1273572382:85 , srv131923707:85 , srv1370706420:85 , srv140920736:85 , srv142287713:85 , srv163611602:85 , srv1696912838:85 , srv1726404896:85 , srv1962122212:85 , srv520875064:85 , srv661537657:85 , srv715916950:85 , srv791452114:85 , srv881350009:85 , srv1228742588:86 , srv1275370318:86 , srv1279436744:86 , srv1559430759:86 , srv1568416633:86 , srv1620954055:86 , srv1813884174:86 , srv1912653956:86 , srv2018956799:86 , srv2044463830:86 , srv360193716:86 , srv9625576:86 , srv1085121370:87 , srv1651133598:87 , srv1725793617:87 , srv1763940463:87 , srv1765906493:87 , srv1871826272:87 , srv1910465091:87 , srv540542669:87 , srv550701290:87 , srv583299586:87 , srv605098506:87 , srv930815187:87 , srv1088955067:88 , srv1175377543:88 , srv1221618036:88 , srv1352515266:88 , srv1373853746:88 , srv1379920739:88 , srv1401419768:88 , srv1446776043:88 , srv147549740:88 , srv1645089596:88 , srv1929472026:88 , srv2123543072:88 , srv553988238:88 , srv828930334:88 , srv939857528:88 , srv1257669401:89 , srv1927588738:89 , srv2120924392:89 , srv311902398:89 , srv349621626:89 , srv839889369:89 , srv1157022017:90 , srv301089508:90 , srv566042129:90 , srv1952309932:91 , srv675325813:91 , srv942270686:91 , srv948050657:91 , srv556149878:92 , srv1670576234:524 }
2024-02-08 15:54:21,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-08 15:54:21,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1157022017=5, srv2064757843=62, srv1645089596=38, srv1147472387=3, srv1813884174=47, srv1651133598=39, srv1085121370=1, srv1228742588=10, srv301089508=69, srv1352515266=21, srv1910465091=51, srv1871826272=49, srv1763940463=45, srv2098366901=64, srv2133156801=67, srv1927588738=53, srv881350009=93, srv1841059785=48, srv1620954055=36, srv2123543072=66, srv1221618036=9, srv661537657=85, srv1088955067=2, srv553988238=80, srv2044463830=60, srv2016571128=58, srv1546862725=33, srv839889369=92, srv407728501=75, srv540542669=78, srv566042129=82, srv140920736=27, srv1486553549=32, srv1745713151=44, srv1568416633=35, srv605098506=84, srv939857528=95, srv1303915794=18, srv1175377543=7, srv1273572382=13, srv2094910158=63, srv1175080020=6, srv2018956799=59, srv804347204=90, srv1264038856=12, srv9625576=99, srv1696912838=41, srv828930334=91, srv131923707=19, srv1912653956=52, srv1454298734=30, srv1446776043=29, srv1370706420=22, srv2061813962=61, srv311809031=70, srv1275370318=15, srv1212978719=8, srv1373853746=23, srv1962122212=57, srv476882771=76, srv942270686=96, srv1257669401=11, srv520875064=77, srv2133590265=68, srv556149878=81, srv1059031965=0, srv1952309932=55, srv1726404896=43, srv1883410320=50, srv1765906493=46, srv147549740=31, srv360193716=74, srv1279436744=16, srv142287713=28, srv1929472026=54, srv1388725940=25, srv2120924392=65, srv94645596=97, srv673995097=86, srv675325813=87, srv324459636=72, srv1273973397=14, srv311902398=71, srv550701290=79, srv1670576234=40, srv115017205=4, srv930815187=94, srv1401419768=26, srv1379920739=24, srv1725793617=42, srv349621626=73, srv163611602=37, srv1961763174=56, srv583299586=83, srv1303119358=17, srv948050657=98, srv1351837628=20, srv1559430759=34, srv715916950=88, srv791452114=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-08 15:54:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-08 15:54:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-08 15:54:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-08 15:54:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-08 15:54:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-08 15:54:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-08 15:54:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-08 15:54:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-08 15:54:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-08 15:54:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-08 15:54:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-08 15:54:21,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-08 15:54:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-08 15:54:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-08 15:54:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-08 15:54:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-08 15:54:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-08 15:54:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-08 15:54:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-08 15:54:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-08 15:54:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-08 15:54:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-08 15:54:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-08 15:54:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-08 15:54:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-08 15:54:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-08 15:54:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-08 15:54:21,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-08 15:54:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-08 15:54:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-08 15:54:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-08 15:54:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-08 15:54:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-08 15:54:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-08 15:54:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-08 15:54:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-08 15:54:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-08 15:54:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-08 15:54:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-08 15:54:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-08 15:54:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-08 15:54:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-08 15:54:21,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-08 15:54:21,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-08 15:54:21,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-08 15:54:21,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-08 15:54:21,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-08 15:54:21,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-08 15:54:21,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-08 15:54:21,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-08 15:54:21,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-08 15:54:21,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-08 15:54:21,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-08 15:54:21,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-08 15:54:21,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-08 15:54:21,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-08 15:54:21,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-08 15:54:21,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-08 15:54:21,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-08 15:54:21,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-08 15:54:21,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-08 15:54:21,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-08 15:54:21,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-08 15:54:21,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-08 15:54:21,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-08 15:54:21,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-08 15:54:21,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-08 15:54:21,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-08 15:54:21,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-08 15:54:21,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-08 15:54:21,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-08 15:54:21,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-08 15:54:21,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-08 15:54:21,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-08 15:54:21,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-08 15:54:21,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-08 15:54:21,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-08 15:54:21,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-08 15:54:21,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-08 15:54:21,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-08 15:54:21,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-08 15:54:21,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-08 15:54:21,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-08 15:54:21,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-08 15:54:21,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-08 15:54:21,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-08 15:54:21,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-08 15:54:21,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-08 15:54:21,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-08 15:54:21,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-08 15:54:21,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-08 15:54:21,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-08 15:54:21,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-08 15:54:21,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-08 15:54:21,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-08 15:54:21,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-08 15:54:21,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-08 15:54:21,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-08 15:54:21,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-08 15:54:21,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-08 15:54:21,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-08 15:54:21,174 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02362254625052144); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036502540538554284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02362254625052144); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 15:54:21,175 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-08 15:54:21,175 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014164852602368683, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02362254625052144); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036502540538554284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02362254625052144); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-08 15:54:21,328 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 233 ms to try 5000 different iterations.  Found a solution that moves 937 regions; Going from a computed imbalance of 0.014164852602368683 to a new imbalance of 7.889088257455939E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010021799409259114); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013078370351223851); MoveCostFunction : (multiplier=7.0, imbalance=0.10411111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.010021799409259114); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 15:54:21,330 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1765906493:80 , srv1952309932:82 , srv2018956799:82 , srv2098366901:82 , srv839889369:82 , srv1157022017:83 , srv1228742588:83 , srv556149878:83 , srv583299586:83 , srv661537657:83 , srv939857528:83 , srv1175377543:84 , srv1279436744:84 , srv1303119358:84 , srv1351837628:84 , srv1352515266:84 , srv1568416633:84 , srv1651133598:84 , srv1696912838:84 , srv2120924392:84 , srv301089508:84 , srv311902398:84 , srv349621626:84 , srv553988238:84 , srv566042129:84 , srv791452114:84 , srv1085121370:85 , srv1088955067:85 , srv1147472387:85 , srv1212978719:85 , srv1257669401:85 , srv1273572382:85 , srv1275370318:85 , srv1303915794:85 , srv1379920739:85 , srv1446776043:85 , srv147549740:85 , srv1546862725:85 , srv1620954055:85 , srv163611602:85 , srv1726404896:85 , srv1763940463:85 , srv1813884174:85 , srv1871826272:85 , srv1883410320:85 , srv1910465091:85 , srv1927588738:85 , srv1929472026:85 , srv2044463830:85 , srv2123543072:85 , srv520875064:85 , srv540542669:85 , srv605098506:85 , srv675325813:85 , srv804347204:85 , srv948050657:85 , srv1059031965:86 , srv115017205:86 , srv1175080020:86 , srv1221618036:86 , srv1264038856:86 , srv1370706420:86 , srv1388725940:86 , srv1401419768:86 , srv140920736:86 , srv142287713:86 , srv1454298734:86 , srv1486553549:86 , srv1841059785:86 , srv1912653956:86 , srv1962122212:86 , srv2016571128:86 , srv2064757843:86 , srv324459636:86 , srv360193716:86 , srv407728501:86 , srv550701290:86 , srv673995097:86 , srv828930334:86 , srv881350009:86 , srv942270686:86 , srv9625576:86 , srv1273973397:87 , srv131923707:87 , srv1373853746:87 , srv1559430759:87 , srv1745713151:87 , srv1961763174:87 , srv2061813962:87 , srv2133590265:87 , srv311809031:87 , srv476882771:87 , srv715916950:87 , srv930815187:87 , srv1645089596:88 , srv1725793617:88 , srv2094910158:88 , srv94645596:88 , srv2133156801:89 , srv1670576234:563 }
2024-02-08 15:54:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-08 15:54:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1157022017=5, srv2064757843=62, srv1645089596=38, srv1147472387=3, srv1813884174=47, srv1651133598=39, srv1085121370=1, srv1228742588=10, srv301089508=69, srv1352515266=21, srv1910465091=51, srv1871826272=49, srv1763940463=45, srv2098366901=64, srv2133156801=67, srv1927588738=53, srv881350009=93, srv1841059785=48, srv1620954055=36, srv2123543072=66, srv1221618036=9, srv661537657=85, srv1088955067=2, srv553988238=80, srv2044463830=60, srv2016571128=58, srv1546862725=33, srv839889369=92, srv407728501=75, srv540542669=78, srv566042129=82, srv140920736=27, srv1486553549=32, srv1745713151=44, srv1568416633=35, srv605098506=84, srv939857528=95, srv1303915794=18, srv1175377543=7, srv1273572382=13, srv2094910158=63, srv1175080020=6, srv2018956799=59, srv804347204=90, srv1264038856=12, srv9625576=99, srv1696912838=41, srv828930334=91, srv131923707=19, srv1912653956=52, srv1454298734=30, srv1446776043=29, srv1370706420=22, srv2061813962=61, srv311809031=70, srv1275370318=15, srv1212978719=8, srv1373853746=23, srv1962122212=57, srv476882771=76, srv942270686=96, srv1257669401=11, srv520875064=77, srv2133590265=68, srv556149878=81, srv1059031965=0, srv1952309932=55, srv1726404896=43, srv1883410320=50, srv1765906493=46, srv147549740=31, srv360193716=74, srv1279436744=16, srv142287713=28, srv1929472026=54, srv1388725940=25, srv2120924392=65, srv94645596=97, srv673995097=86, srv675325813=87, srv324459636=72, srv1273973397=14, srv311902398=71, srv550701290=79, srv1670576234=40, srv115017205=4, srv930815187=94, srv1401419768=26, srv1379920739=24, srv1725793617=42, srv349621626=73, srv163611602=37, srv1961763174=56, srv583299586=83, srv1303119358=17, srv948050657=98, srv1351837628=20, srv1559430759=34, srv715916950=88, srv791452114=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-08 15:54:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-08 15:54:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-08 15:54:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-08 15:54:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-08 15:54:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-08 15:54:21,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-08 15:54:21,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-08 15:54:21,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-08 15:54:21,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-08 15:54:21,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-08 15:54:21,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-08 15:54:21,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-08 15:54:21,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-08 15:54:21,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-08 15:54:21,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-08 15:54:21,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-08 15:54:21,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-08 15:54:21,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-08 15:54:21,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-08 15:54:21,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-08 15:54:21,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-08 15:54:21,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-08 15:54:21,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-08 15:54:21,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-08 15:54:21,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-08 15:54:21,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-08 15:54:21,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-08 15:54:21,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-08 15:54:21,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-08 15:54:21,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-08 15:54:21,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-08 15:54:21,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-08 15:54:21,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-08 15:54:21,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-08 15:54:21,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-08 15:54:21,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-08 15:54:21,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-08 15:54:21,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-08 15:54:21,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-08 15:54:21,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-08 15:54:21,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-08 15:54:21,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-08 15:54:21,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-08 15:54:21,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-08 15:54:21,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-08 15:54:21,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-08 15:54:21,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-08 15:54:21,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-08 15:54:21,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-08 15:54:21,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-08 15:54:21,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-08 15:54:21,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-08 15:54:21,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-08 15:54:21,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-08 15:54:21,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-08 15:54:21,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-08 15:54:21,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-08 15:54:21,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-08 15:54:21,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-08 15:54:21,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-08 15:54:21,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-08 15:54:21,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-08 15:54:21,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-08 15:54:21,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-08 15:54:21,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-08 15:54:21,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-08 15:54:21,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-08 15:54:21,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-08 15:54:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-08 15:54:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-08 15:54:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-08 15:54:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-08 15:54:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-08 15:54:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-08 15:54:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-08 15:54:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-08 15:54:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-08 15:54:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-08 15:54:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-08 15:54:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-08 15:54:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-08 15:54:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-08 15:54:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-08 15:54:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-08 15:54:21,436 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010021799409259114); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013078370351223851); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.010021799409259114); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 15:54:21,436 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-08 15:54:21,436 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.823478115142248E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010021799409259114); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013078370351223851); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.010021799409259114); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-08 15:54:21,666 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 307 ms to try 5000 different iterations.  Found a solution that moves 298 regions; Going from a computed imbalance of 7.823478115142248E-4 to a new imbalance of 4.354335250672013E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.03311111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 15:54:21,666 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1175080020:83 , srv140920736:83 , srv1927588738:83 , srv1962122212:83 , srv930815187:83 , srv1059031965:84 , srv1257669401:84 , srv1303915794:84 , srv1379920739:84 , srv1454298734:84 , srv1645089596:84 , srv1725793617:84 , srv1745713151:84 , srv1763940463:84 , srv1912653956:84 , srv1929472026:84 , srv2044463830:84 , srv2061813962:84 , srv2094910158:84 , srv2133156801:84 , srv360193716:84 , srv550701290:84 , srv556149878:84 , srv675325813:84 , srv881350009:84 , srv942270686:84 , srv948050657:84 , srv1085121370:85 , srv1088955067:85 , srv1147472387:85 , srv1212978719:85 , srv1221618036:85 , srv1264038856:85 , srv1273572382:85 , srv1273973397:85 , srv1275370318:85 , srv1279436744:85 , srv1303119358:85 , srv131923707:85 , srv1351837628:85 , srv1352515266:85 , srv1370706420:85 , srv1373853746:85 , srv1388725940:85 , srv142287713:85 , srv1486553549:85 , srv1559430759:85 , srv1568416633:85 , srv1620954055:85 , srv163611602:85 , srv1651133598:85 , srv1696912838:85 , srv1726404896:85 , srv1813884174:85 , srv1871826272:85 , srv1883410320:85 , srv1910465091:85 , srv1952309932:85 , srv1961763174:85 , srv2016571128:85 , srv2018956799:85 , srv2064757843:85 , srv2120924392:85 , srv2123543072:85 , srv311809031:85 , srv324459636:85 , srv349621626:85 , srv407728501:85 , srv566042129:85 , srv583299586:85 , srv605098506:85 , srv661537657:85 , srv715916950:85 , srv791452114:85 , srv828930334:85 , srv939857528:85 , srv94645596:85 , srv9625576:85 , srv115017205:86 , srv1157022017:86 , srv1175377543:86 , srv1228742588:86 , srv1401419768:86 , srv1446776043:86 , srv147549740:86 , srv1546862725:86 , srv1765906493:86 , srv1841059785:86 , srv2098366901:86 , srv2133590265:86 , srv301089508:86 , srv311902398:86 , srv476882771:86 , srv520875064:86 , srv540542669:86 , srv553988238:86 , srv673995097:86 , srv804347204:86 , srv839889369:86 , srv1670576234:596 }
2024-02-08 15:54:21,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-08 15:54:21,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1157022017=5, srv2064757843=62, srv1645089596=38, srv1147472387=3, srv1813884174=47, srv1651133598=39, srv1085121370=1, srv1228742588=10, srv301089508=69, srv1352515266=21, srv1910465091=51, srv1871826272=49, srv1763940463=45, srv2098366901=64, srv2133156801=67, srv1927588738=53, srv881350009=93, srv1841059785=48, srv1620954055=36, srv2123543072=66, srv1221618036=9, srv661537657=85, srv1088955067=2, srv553988238=80, srv2044463830=60, srv2016571128=58, srv1546862725=33, srv839889369=92, srv407728501=75, srv540542669=78, srv566042129=82, srv140920736=27, srv1486553549=32, srv1745713151=44, srv1568416633=35, srv605098506=84, srv939857528=95, srv1303915794=18, srv1175377543=7, srv1273572382=13, srv2094910158=63, srv1175080020=6, srv2018956799=59, srv804347204=90, srv1264038856=12, srv9625576=99, srv1696912838=41, srv828930334=91, srv131923707=19, srv1912653956=52, srv1454298734=30, srv1446776043=29, srv1370706420=22, srv2061813962=61, srv311809031=70, srv1275370318=15, srv1212978719=8, srv1373853746=23, srv1962122212=57, srv476882771=76, srv942270686=96, srv1257669401=11, srv520875064=77, srv2133590265=68, srv556149878=81, srv1059031965=0, srv1952309932=55, srv1726404896=43, srv1883410320=50, srv1765906493=46, srv147549740=31, srv360193716=74, srv1279436744=16, srv142287713=28, srv1929472026=54, srv1388725940=25, srv2120924392=65, srv94645596=97, srv673995097=86, srv675325813=87, srv324459636=72, srv1273973397=14, srv311902398=71, srv550701290=79, srv1670576234=40, srv115017205=4, srv930815187=94, srv1401419768=26, srv1379920739=24, srv1725793617=42, srv349621626=73, srv163611602=37, srv1961763174=56, srv583299586=83, srv1303119358=17, srv948050657=98, srv1351837628=20, srv1559430759=34, srv715916950=88, srv791452114=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-08 15:54:21,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-08 15:54:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-08 15:54:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-08 15:54:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-08 15:54:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-08 15:54:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-08 15:54:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-08 15:54:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-08 15:54:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-08 15:54:21,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-08 15:54:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-08 15:54:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-08 15:54:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-08 15:54:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-08 15:54:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-08 15:54:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-08 15:54:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-08 15:54:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-08 15:54:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-08 15:54:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-08 15:54:21,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-08 15:54:21,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-08 15:54:21,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-08 15:54:21,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-08 15:54:21,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-08 15:54:21,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-08 15:54:21,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-08 15:54:21,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-08 15:54:21,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-08 15:54:21,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-08 15:54:21,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-08 15:54:21,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-08 15:54:21,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-08 15:54:21,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-08 15:54:21,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-08 15:54:21,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-08 15:54:21,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-08 15:54:21,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-08 15:54:21,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-08 15:54:21,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-08 15:54:21,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-08 15:54:21,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-08 15:54:21,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-08 15:54:21,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-08 15:54:21,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-08 15:54:21,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-08 15:54:21,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-08 15:54:21,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-08 15:54:21,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-08 15:54:21,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-08 15:54:21,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-08 15:54:21,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-08 15:54:21,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-08 15:54:21,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-08 15:54:21,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-08 15:54:21,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-08 15:54:21,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-08 15:54:21,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-08 15:54:21,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-08 15:54:21,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-08 15:54:21,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-08 15:54:21,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-08 15:54:21,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-08 15:54:21,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-08 15:54:21,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-08 15:54:21,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-08 15:54:21,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-08 15:54:21,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-08 15:54:21,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-08 15:54:21,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-08 15:54:21,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-08 15:54:21,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-08 15:54:21,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-08 15:54:21,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-08 15:54:21,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-08 15:54:21,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-08 15:54:21,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-08 15:54:21,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-08 15:54:21,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-08 15:54:21,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-08 15:54:21,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-08 15:54:21,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-08 15:54:21,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-08 15:54:21,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-08 15:54:21,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-08 15:54:21,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-08 15:54:21,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-08 15:54:21,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-08 15:54:21,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-08 15:54:21,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-08 15:54:21,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-08 15:54:21,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-08 15:54:21,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-08 15:54:21,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-08 15:54:21,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-08 15:54:21,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-08 15:54:21,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-08 15:54:21,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-08 15:54:21,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-08 15:54:21,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-08 15:54:21,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-08 15:54:21,785 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 15:54:21,785 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-08 15:54:21,785 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.1456711908056334E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-08 15:54:21,937 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 231 ms to try 5000 different iterations.  Found a solution that moves 27 regions; Going from a computed imbalance of 4.1456711908056334E-5 to a new imbalance of 7.878479841169313E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.003); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 15:54:21,938 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1228742588:83 , srv1401419768:83 , srv1559430759:83 , srv1765906493:83 , srv360193716:83 , srv407728501:83 , srv540542669:83 , srv1059031965:84 , srv1085121370:84 , srv1088955067:84 , srv1147472387:84 , srv115017205:84 , srv1157022017:84 , srv1175080020:84 , srv1175377543:84 , srv1221618036:84 , srv1257669401:84 , srv1264038856:84 , srv1273572382:84 , srv1273973397:84 , srv1275370318:84 , srv1279436744:84 , srv1303119358:84 , srv1303915794:84 , srv131923707:84 , srv1351837628:84 , srv1352515266:84 , srv1370706420:84 , srv1373853746:84 , srv1388725940:84 , srv142287713:84 , srv1446776043:84 , srv1454298734:84 , srv147549740:84 , srv1486553549:84 , srv1546862725:84 , srv1568416633:84 , srv1620954055:84 , srv163611602:84 , srv1645089596:84 , srv1651133598:84 , srv1696912838:84 , srv1725793617:84 , srv1726404896:84 , srv1745713151:84 , srv1813884174:84 , srv1841059785:84 , srv1871826272:84 , srv1883410320:84 , srv1910465091:84 , srv1927588738:84 , srv1952309932:84 , srv1961763174:84 , srv2016571128:84 , srv2018956799:84 , srv2061813962:84 , srv2064757843:84 , srv2094910158:84 , srv2098366901:84 , srv2120924392:84 , srv2123543072:84 , srv2133156801:84 , srv2133590265:84 , srv301089508:84 , srv311809031:84 , srv311902398:84 , srv324459636:84 , srv349621626:84 , srv476882771:84 , srv520875064:84 , srv550701290:84 , srv553988238:84 , srv556149878:84 , srv566042129:84 , srv583299586:84 , srv605098506:84 , srv661537657:84 , srv673995097:84 , srv675325813:84 , srv715916950:84 , srv791452114:84 , srv804347204:84 , srv828930334:84 , srv839889369:84 , srv881350009:84 , srv930815187:84 , srv939857528:84 , srv942270686:84 , srv94645596:84 , srv948050657:84 , srv9625576:84 , srv1212978719:85 , srv1379920739:85 , srv140920736:85 , srv1763940463:85 , srv1912653956:85 , srv1929472026:85 , srv1962122212:85 , srv2044463830:85 , srv1670576234:683 }
2024-02-08 15:54:21,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-08 15:54:21,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1157022017=5, srv2064757843=62, srv1645089596=38, srv1147472387=3, srv1813884174=47, srv1651133598=39, srv1085121370=1, srv1228742588=10, srv301089508=69, srv1352515266=21, srv1910465091=51, srv1871826272=49, srv1763940463=45, srv2098366901=64, srv2133156801=67, srv1927588738=53, srv881350009=93, srv1841059785=48, srv1620954055=36, srv2123543072=66, srv1221618036=9, srv661537657=85, srv1088955067=2, srv553988238=80, srv2044463830=60, srv2016571128=58, srv1546862725=33, srv839889369=92, srv407728501=75, srv540542669=78, srv566042129=82, srv140920736=27, srv1486553549=32, srv1745713151=44, srv1568416633=35, srv605098506=84, srv939857528=95, srv1303915794=18, srv1175377543=7, srv1273572382=13, srv2094910158=63, srv1175080020=6, srv2018956799=59, srv804347204=90, srv1264038856=12, srv9625576=99, srv1696912838=41, srv828930334=91, srv131923707=19, srv1912653956=52, srv1454298734=30, srv1446776043=29, srv1370706420=22, srv2061813962=61, srv311809031=70, srv1275370318=15, srv1212978719=8, srv1373853746=23, srv1962122212=57, srv476882771=76, srv942270686=96, srv1257669401=11, srv520875064=77, srv2133590265=68, srv556149878=81, srv1059031965=0, srv1952309932=55, srv1726404896=43, srv1883410320=50, srv1765906493=46, srv147549740=31, srv360193716=74, srv1279436744=16, srv142287713=28, srv1929472026=54, srv1388725940=25, srv2120924392=65, srv94645596=97, srv673995097=86, srv675325813=87, srv324459636=72, srv1273973397=14, srv311902398=71, srv550701290=79, srv1670576234=40, srv115017205=4, srv930815187=94, srv1401419768=26, srv1379920739=24, srv1725793617=42, srv349621626=73, srv163611602=37, srv1961763174=56, srv583299586=83, srv1303119358=17, srv948050657=98, srv1351837628=20, srv1559430759=34, srv715916950=88, srv791452114=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-08 15:54:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-08 15:54:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-08 15:54:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-08 15:54:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-08 15:54:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-08 15:54:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-08 15:54:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-08 15:54:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-08 15:54:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-08 15:54:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-08 15:54:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-08 15:54:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-08 15:54:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-08 15:54:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-08 15:54:21,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-08 15:54:21,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-08 15:54:21,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-08 15:54:21,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-08 15:54:21,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-08 15:54:21,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-08 15:54:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-08 15:54:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-08 15:54:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-08 15:54:22,037 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 15:54:22,037 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1228742588:83 , srv1401419768:83 , srv1559430759:83 , srv1765906493:83 , srv360193716:83 , srv407728501:83 , srv540542669:83 , srv1059031965:84 , srv1085121370:84 , srv1088955067:84 , srv1147472387:84 , srv115017205:84 , srv1157022017:84 , srv1175080020:84 , srv1175377543:84 , srv1221618036:84 , srv1257669401:84 , srv1264038856:84 , srv1273572382:84 , srv1273973397:84 , srv1275370318:84 , srv1279436744:84 , srv1303119358:84 , srv1303915794:84 , srv131923707:84 , srv1351837628:84 , srv1352515266:84 , srv1370706420:84 , srv1373853746:84 , srv1388725940:84 , srv142287713:84 , srv1446776043:84 , srv1454298734:84 , srv147549740:84 , srv1486553549:84 , srv1546862725:84 , srv1568416633:84 , srv1620954055:84 , srv163611602:84 , srv1645089596:84 , srv1651133598:84 , srv1696912838:84 , srv1725793617:84 , srv1726404896:84 , srv1745713151:84 , srv1813884174:84 , srv1841059785:84 , srv1871826272:84 , srv1883410320:84 , srv1910465091:84 , srv1927588738:84 , srv1952309932:84 , srv1961763174:84 , srv2016571128:84 , srv2018956799:84 , srv2061813962:84 , srv2064757843:84 , srv2094910158:84 , srv2098366901:84 , srv2120924392:84 , srv2123543072:84 , srv2133156801:84 , srv2133590265:84 , srv301089508:84 , srv311809031:84 , srv311902398:84 , srv324459636:84 , srv349621626:84 , srv476882771:84 , srv520875064:84 , srv550701290:84 , srv553988238:84 , srv556149878:84 , srv566042129:84 , srv583299586:84 , srv605098506:84 , srv661537657:84 , srv673995097:84 , srv675325813:84 , srv715916950:84 , srv791452114:84 , srv804347204:84 , srv828930334:84 , srv839889369:84 , srv881350009:84 , srv930815187:84 , srv939857528:84 , srv942270686:84 , srv94645596:84 , srv948050657:84 , srv9625576:84 , srv1212978719:85 , srv1379920739:85 , srv140920736:85 , srv1763940463:85 , srv1912653956:85 , srv1929472026:85 , srv1962122212:85 , srv2044463830:85 , srv1670576234:683 }
2024-02-08 15:54:22,059 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=186 (was 193), ProcessCount=175 (was 175), AvailableMemoryMB=1952 (was 2415)
2024-02-08 15:54:22,066 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=186, ProcessCount=175, AvailableMemoryMB=1951
2024-02-08 15:54:22,066 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-08 15:54:22,067 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-02-08 15:54:22,076 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1025214722:84 , srv1106270035:84 , srv1143472988:84 , srv1426380372:84 , srv1503220394:84 , srv1526977897:84 , srv1650484969:84 , srv1695310367:84 , srv175366982:84 , srv1754202029:84 , srv1782204281:84 , srv1798287698:84 , srv1828629881:84 , srv1860084680:84 , srv1873972073:84 , srv1915006725:84 , srv1957280123:84 , srv1969355223:84 , srv1997480153:84 , srv2062020553:84 , srv2072216848:84 , srv450205087:84 , srv532327173:84 , srv663080405:84 , srv712302262:84 , srv723093007:84 , srv778536293:84 , srv792466771:84 , srv969945635:84 , srv1158193430:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-08 15:54:22,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-08 15:54:22,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1106270035=1, srv1957280123=17, srv532327173=23, srv663080405=24, srv792466771=28, srv1997480153=19, srv1650484969=7, srv1915006725=16, srv2072216848=21, srv2062020553=20, srv1969355223=18, srv1025214722=0, srv712302262=25, srv1143472988=2, srv1782204281=11, srv723093007=26, srv175366982=9, srv1798287698=12, srv1503220394=5, srv1695310367=8, srv1754202029=10, srv450205087=22, srv1860084680=14, srv1426380372=4, srv1526977897=6, srv1873972073=15, srv1828629881=13, srv969945635=29, srv778536293=27, srv1158193430=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-08 15:54:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-08 15:54:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-08 15:54:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-08 15:54:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-08 15:54:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-08 15:54:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-08 15:54:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-08 15:54:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-08 15:54:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-08 15:54:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-08 15:54:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-08 15:54:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-08 15:54:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-08 15:54:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-08 15:54:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-08 15:54:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-08 15:54:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-08 15:54:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-08 15:54:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-08 15:54:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-08 15:54:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-08 15:54:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-08 15:54:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-08 15:54:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-08 15:54:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-08 15:54:22,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-08 15:54:22,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-08 15:54:22,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-08 15:54:22,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-08 15:54:22,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-08 15:54:22,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-08 15:54:22,102 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.050890068496421, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 15:54:22,102 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912353396208399, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.050890068496421, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-02-08 15:56:22,090 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9764184 different iterations.  Found a solution that moves 1842 regions; Going from a computed imbalance of 0.9912353396208399 to a new imbalance of 4.2993198912066E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6822222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 15:56:22,095 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1025214722:90 , srv1106270035:90 , srv1143472988:90 , srv1158193430:90 , srv1426380372:90 , srv1503220394:90 , srv1526977897:90 , srv1650484969:90 , srv1695310367:90 , srv175366982:90 , srv1754202029:90 , srv1782204281:90 , srv1798287698:90 , srv1828629881:90 , srv1860084680:90 , srv1873972073:90 , srv1915006725:90 , srv1957280123:90 , srv1969355223:90 , srv1997480153:90 , srv2062020553:90 , srv2072216848:90 , srv450205087:90 , srv532327173:90 , srv663080405:90 , srv712302262:90 , srv723093007:90 , srv778536293:90 , srv792466771:90 , srv969945635:90 }
2024-02-08 15:56:22,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-08 15:56:22,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1106270035=1, srv1957280123=17, srv532327173=23, srv663080405=24, srv792466771=28, srv1997480153=19, srv1650484969=7, srv1915006725=16, srv2072216848=21, srv2062020553=20, srv1969355223=18, srv1025214722=0, srv712302262=25, srv1143472988=2, srv1782204281=11, srv723093007=26, srv175366982=9, srv1798287698=12, srv1503220394=5, srv1695310367=8, srv1754202029=10, srv450205087=22, srv1860084680=14, srv1426380372=4, srv1526977897=6, srv1873972073=15, srv1828629881=13, srv969945635=29, srv778536293=27, srv1158193430=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-08 15:56:22,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-08 15:56:22,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-08 15:56:22,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-08 15:56:22,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-08 15:56:22,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-08 15:56:22,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-08 15:56:22,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-08 15:56:22,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-08 15:56:22,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-08 15:56:22,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-08 15:56:22,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-08 15:56:22,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-08 15:56:22,109 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-08 15:56:22,110 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1025214722:90 , srv1106270035:90 , srv1143472988:90 , srv1158193430:90 , srv1426380372:90 , srv1503220394:90 , srv1526977897:90 , srv1650484969:90 , srv1695310367:90 , srv175366982:90 , srv1754202029:90 , srv1782204281:90 , srv1798287698:90 , srv1828629881:90 , srv1860084680:90 , srv1873972073:90 , srv1915006725:90 , srv1957280123:90 , srv1969355223:90 , srv1997480153:90 , srv2062020553:90 , srv2072216848:90 , srv450205087:90 , srv532327173:90 , srv663080405:90 , srv712302262:90 , srv723093007:90 , srv778536293:90 , srv792466771:90 , srv969945635:90 }
2024-02-08 15:56:22,121 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=143 (was 186), ProcessCount=173 (was 175), AvailableMemoryMB=3039 (was 1951) - AvailableMemoryMB LEAK? -