2024-01-31 22:53:12,854 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-31 22:53:13,170 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-31 22:53:13,278 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-31 22:53:13,347 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-31 22:53:13,356 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.
2024-01-31 22:53:13,372 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=314, ProcessCount=170, AvailableMemoryMB=2979
2024-01-31 22:53:13,374 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-31 22:53:13,374 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.
2024-01-31 22:53:13,511 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001160479:84 , srv1014034597:84 , srv1073252555:84 , srv108552097:84 , srv1096353093:84 , srv1098638409:84 , srv1148374810:84 , srv1169126692:84 , srv1196893459:84 , srv1232994925:84 , srv1308274605:84 , srv1319152678:84 , srv1323246949:84 , srv1429052523:84 , srv1442635390:84 , srv1486006711:84 , srv1487190454:84 , srv1500587138:84 , srv1512592744:84 , srv1512923714:84 , srv1514941448:84 , srv1541965095:84 , srv1567897572:84 , srv1585990259:84 , srv1592655305:84 , srv159923812:84 , srv1632951106:84 , srv1639144537:84 , srv1672836604:84 , srv1682806220:84 , srv1699948153:84 , srv1704325152:84 , srv1716754415:84 , srv1737526388:84 , srv1752657271:84 , srv1758742457:84 , srv1763495044:84 , srv17639636:84 , srv1777881951:84 , srv1795623019:84 , srv1884188746:84 , srv189047327:84 , srv1918116870:84 , srv1929161536:84 , srv1935412684:84 , srv1986568903:84 , srv2008717187:84 , srv2021374375:84 , srv2027703399:84 , srv2029075811:84 , srv2031502418:84 , srv2036068709:84 , srv2055347992:84 , srv2075781113:84 , srv208016051:84 , srv2099718260:84 , srv21146480:84 , srv35075106:84 , srv352395235:84 , srv352534995:84 , srv376031129:84 , srv413841594:84 , srv424551111:84 , srv438505091:84 , srv455833354:84 , srv470226252:84 , srv478461630:84 , srv531815248:84 , srv548119838:84 , srv563678073:84 , srv566676239:84 , srv571977049:84 , srv577568736:84 , srv580701543:84 , srv583067550:84 , srv592264060:84 , srv598910852:84 , srv652185038:84 , srv661404845:84 , srv672341606:84 , srv696723099:84 , srv708420305:84 , srv717737024:84 , srv75953288:84 , srv761731332:84 , srv790468279:84 , srv79164158:84 , srv797086771:84 , srv80491520:84 , srv907672258:84 , srv912310668:84 , srv916117193:84 , srv919513477:84 , srv919664851:84 , srv932989645:84 , srv952011357:84 , srv955579281:84 , srv96613227:84 , srv973875206:84 , srv800518894:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-31 22:53:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-31 22:53:13,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1487190454=16, srv80491520=89, srv1929161536=43, srv159923812=25, srv1918116870=42, srv2036068709=51, srv455833354=64, srv1512923714=19, srv413841594=61, srv1639144537=27, srv438505091=63, srv583067550=74, srv1001160479=0, srv1148374810=6, srv424551111=62, srv1429052523=13, srv1308274605=10, srv571977049=71, srv932989645=95, srv108552097=3, srv1232994925=9, srv2099718260=55, srv696723099=80, srv566676239=70, srv1632951106=26, srv2027703399=48, srv376031129=60, srv1567897572=22, srv973875206=99, srv1096353093=4, srv21146480=56, srv208016051=54, srv75953288=83, srv919664851=94, srv1541965095=21, srv1758742457=35, srv1514941448=20, srv1704325152=31, srv2008717187=46, srv189047327=41, srv563678073=69, srv17639636=37, srv790468279=85, srv35075106=57, srv1752657271=34, srv598910852=76, srv79164158=86, srv1795623019=39, srv1169126692=7, srv1323246949=12, srv1672836604=28, srv1737526388=33, srv955579281=97, srv907672258=90, srv1500587138=17, srv1098638409=5, srv2055347992=52, srv531815248=67, srv548119838=68, srv652185038=77, srv1682806220=29, srv2021374375=47, srv912310668=91, srv919513477=93, srv708420305=81, srv1486006711=15, srv1777881951=38, srv1512592744=18, srv580701543=73, srv1073252555=2, srv800518894=88, srv1986568903=45, srv797086771=87, srv1763495044=36, srv577568736=72, srv1319152678=11, srv1935412684=44, srv672341606=79, srv952011357=96, srv1592655305=24, srv470226252=65, srv1442635390=14, srv2029075811=49, srv916117193=92, srv2075781113=53, srv592264060=75, srv1585990259=23, srv661404845=78, srv352395235=58, srv1716754415=32, srv1014034597=1, srv96613227=98, srv478461630=66, srv1699948153=30, srv352534995=59, srv1884188746=40, srv717737024=82, srv761731332=84, srv1196893459=8, srv2031502418=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-31 22:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-31 22:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-31 22:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-31 22:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-31 22:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-31 22:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-31 22:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-31 22:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-31 22:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-31 22:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-31 22:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-31 22:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-31 22:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-31 22:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-31 22:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-31 22:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-31 22:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-31 22:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-31 22:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-31 22:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-31 22:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-31 22:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-31 22:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-31 22:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-31 22:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-31 22:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-31 22:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-31 22:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-31 22:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-31 22:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-31 22:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-31 22:53:13,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-31 22:53:13,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-31 22:53:13,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-31 22:53:13,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-31 22:53:13,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-31 22:53:13,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-31 22:53:13,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-31 22:53:13,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-31 22:53:13,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-31 22:53:13,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-31 22:53:13,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-31 22:53:13,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-31 22:53:13,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-31 22:53:13,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-31 22:53:13,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-31 22:53:13,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-31 22:53:13,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-31 22:53:13,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-31 22:53:13,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-31 22:53:13,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-31 22:53:13,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-31 22:53:13,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-31 22:53:13,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-31 22:53:13,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-31 22:53:13,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-31 22:53:13,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-31 22:53:13,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-31 22:53:13,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-31 22:53:13,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-31 22:53:13,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-31 22:53:13,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-31 22:53:13,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-31 22:53:13,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-31 22:53:13,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-31 22:53:13,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-31 22:53:13,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-31 22:53:13,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-31 22:53:13,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-31 22:53:13,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-31 22:53:13,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-31 22:53:13,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-31 22:53:13,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-31 22:53:13,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-31 22:53:13,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-31 22:53:13,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-31 22:53:13,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-31 22:53:13,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-31 22:53:13,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-31 22:53:13,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-31 22:53:13,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-31 22:53:13,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-31 22:53:13,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-31 22:53:13,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-31 22:53:13,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-31 22:53:13,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-31 22:53:13,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-31 22:53:13,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-31 22:53:13,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-31 22:53:13,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-31 22:53:13,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-31 22:53:13,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-31 22:53:13,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-31 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-31 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-31 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-31 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-31 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-31 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-31 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-31 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-31 22:53:14,026 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); 
2024-01-31 22:53:14,026 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)
2024-01-31 22:53:14,026 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
2024-01-31 22:53:14,441 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 768 ms to try 5000 different iterations.  Found a solution that moves 4690 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18471001724875788. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04061627758962606, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05498086597076862, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04061627758962606, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18033333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, 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); 
2024-01-31 22:53:14,458 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1567897572:80 , srv652185038:81 , srv1500587138:82 , srv1512923714:82 , srv352395235:82 , srv907672258:82 , srv1442635390:83 , srv1632951106:83 , srv1752657271:83 , srv1986568903:83 , srv2031502418:83 , srv2075781113:83 , srv571977049:83 , srv580701543:83 , srv583067550:83 , srv919513477:83 , srv1682806220:84 , srv1699948153:84 , srv17639636:84 , srv1884188746:84 , srv717737024:84 , srv919664851:84 , srv973875206:84 , srv1148374810:85 , srv1592655305:85 , srv1795623019:85 , srv1918116870:85 , srv1929161536:85 , srv208016051:85 , srv352534995:85 , srv424551111:85 , srv438505091:85 , srv470226252:85 , srv478461630:85 , srv592264060:85 , srv79164158:85 , srv1014034597:86 , srv1073252555:86 , srv1169126692:86 , srv1308274605:86 , srv1541965095:86 , srv1639144537:86 , srv1672836604:86 , srv1716754415:86 , srv1758742457:86 , srv1777881951:86 , srv189047327:86 , srv2099718260:86 , srv455833354:86 , srv672341606:86 , srv75953288:86 , srv912310668:86 , srv932989645:86 , srv1429052523:87 , srv1737526388:87 , srv2027703399:87 , srv2029075811:87 , srv2036068709:87 , srv35075106:87 , srv531815248:87 , srv661404845:87 , srv790468279:87 , srv952011357:87 , srv96613227:87 , srv108552097:88 , srv1096353093:88 , srv1098638409:88 , srv1487190454:88 , srv1512592744:88 , srv1514941448:88 , srv1585990259:88 , srv1704325152:88 , srv376031129:88 , srv413841594:88 , srv548119838:88 , srv696723099:88 , srv708420305:88 , srv761731332:88 , srv797086771:88 , srv80491520:88 , srv916117193:88 , srv1196893459:89 , srv1323246949:89 , srv159923812:89 , srv1763495044:89 , srv563678073:89 , srv566676239:89 , srv598910852:89 , srv955579281:89 , srv1232994925:90 , srv1486006711:90 , srv2055347992:90 , srv1319152678:91 , srv1935412684:91 , srv21146480:91 , srv577568736:91 , srv1001160479:92 , srv2008717187:92 , srv2021374375:92 , srv800518894:451 }
2024-01-31 22:53:14,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-31 22:53:14,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1487190454=16, srv80491520=89, srv1929161536=43, srv159923812=25, srv1918116870=42, srv2036068709=51, srv455833354=64, srv1512923714=19, srv413841594=61, srv1639144537=27, srv438505091=63, srv583067550=74, srv1001160479=0, srv1148374810=6, srv424551111=62, srv1429052523=13, srv1308274605=10, srv571977049=71, srv932989645=95, srv108552097=3, srv1232994925=9, srv2099718260=55, srv696723099=80, srv566676239=70, srv1632951106=26, srv2027703399=48, srv376031129=60, srv1567897572=22, srv973875206=99, srv1096353093=4, srv21146480=56, srv208016051=54, srv75953288=83, srv919664851=94, srv1541965095=21, srv1758742457=35, srv1514941448=20, srv1704325152=31, srv2008717187=46, srv189047327=41, srv563678073=69, srv17639636=37, srv790468279=85, srv35075106=57, srv1752657271=34, srv598910852=76, srv79164158=86, srv1795623019=39, srv1169126692=7, srv1323246949=12, srv1672836604=28, srv1737526388=33, srv955579281=97, srv907672258=90, srv1500587138=17, srv1098638409=5, srv2055347992=52, srv531815248=67, srv548119838=68, srv652185038=77, srv1682806220=29, srv2021374375=47, srv912310668=91, srv919513477=93, srv708420305=81, srv1486006711=15, srv1777881951=38, srv1512592744=18, srv580701543=73, srv1073252555=2, srv800518894=88, srv1986568903=45, srv797086771=87, srv1763495044=36, srv577568736=72, srv1319152678=11, srv1935412684=44, srv672341606=79, srv952011357=96, srv1592655305=24, srv470226252=65, srv1442635390=14, srv2029075811=49, srv916117193=92, srv2075781113=53, srv592264060=75, srv1585990259=23, srv661404845=78, srv352395235=58, srv1716754415=32, srv1014034597=1, srv96613227=98, srv478461630=66, srv1699948153=30, srv352534995=59, srv1884188746=40, srv717737024=82, srv761731332=84, srv1196893459=8, srv2031502418=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-31 22:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-31 22:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-31 22:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-31 22:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-31 22:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-31 22:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-31 22:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-31 22:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-31 22:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-31 22:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-31 22:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-31 22:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-31 22:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-31 22:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-31 22:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-31 22:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-31 22:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-31 22:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-31 22:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-31 22:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-31 22:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-31 22:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-31 22:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-31 22:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-31 22:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-31 22:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-31 22:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-31 22:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-31 22:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-31 22:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-31 22:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-31 22:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-31 22:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-31 22:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-31 22:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-31 22:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-31 22:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-31 22:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-31 22:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-31 22:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-31 22:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-31 22:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-31 22:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-31 22:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-31 22:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-31 22:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-31 22:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-31 22:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-31 22:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-31 22:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-31 22:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-31 22:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-31 22:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-31 22:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-31 22:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-31 22:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-31 22:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-31 22:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-31 22:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-31 22:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-31 22:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-31 22:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-31 22:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-31 22:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-31 22:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-31 22:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-31 22:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-31 22:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-31 22:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-31 22:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-31 22:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-31 22:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-31 22:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-31 22:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-31 22:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-31 22:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-31 22:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-31 22:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-31 22:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-31 22:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-31 22:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-31 22:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-31 22:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-31 22:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-31 22:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-31 22:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-31 22:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-31 22:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-31 22:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-31 22:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-31 22:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-31 22:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-31 22:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-31 22:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-31 22:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-31 22:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-31 22:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-31 22:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-31 22:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-31 22:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-31 22:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-31 22:53:14,617 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=0.04061627758962606, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05498086597076862, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04061627758962606, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18033333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, 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); 
2024-01-31 22:53:14,617 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)
2024-01-31 22:53:14,617 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18467717716685272, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04061627758962606, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05498086597076862, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04061627758962606, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18033333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, 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
2024-01-31 22:53:14,845 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 340 ms to try 5000 different iterations.  Found a solution that moves 2624 regions; Going from a computed imbalance of 0.18467717716685272 to a new imbalance of 0.014788105838862114. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021846429733054937); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03444607360109402, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29155555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021846429733054937); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 
2024-01-31 22:53:14,853 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1319152678:80 , srv1935412684:80 , srv2008717187:80 , srv2021374375:80 , srv577568736:80 , srv1098638409:81 , srv1763495044:81 , srv21146480:81 , srv1001160479:82 , srv1232994925:82 , srv1486006711:82 , srv2055347992:82 , srv413841594:82 , srv566676239:82 , srv108552097:83 , srv1196893459:83 , srv1323246949:83 , srv1487190454:83 , srv1704325152:83 , srv2027703399:83 , srv598910852:83 , srv1429052523:84 , srv1512592744:84 , srv1639144537:84 , srv35075106:84 , srv531815248:84 , srv563678073:84 , srv672341606:84 , srv696723099:84 , srv708420305:84 , srv761731332:84 , srv797086771:84 , srv916117193:84 , srv96613227:84 , srv1073252555:85 , srv1096353093:85 , srv1308274605:85 , srv1514941448:85 , srv1585990259:85 , srv1592655305:85 , srv159923812:85 , srv1716754415:85 , srv1777881951:85 , srv2036068709:85 , srv376031129:85 , srv548119838:85 , srv80491520:85 , srv912310668:85 , srv1014034597:86 , srv1169126692:86 , srv1541965095:86 , srv1737526388:86 , srv1758742457:86 , srv1795623019:86 , srv1884188746:86 , srv1929161536:86 , srv2029075811:86 , srv2099718260:86 , srv470226252:86 , srv661404845:86 , srv790468279:86 , srv79164158:86 , srv955579281:86 , srv973875206:86 , srv1682806220:87 , srv1752657271:87 , srv17639636:87 , srv189047327:87 , srv352534995:87 , srv478461630:87 , srv580701543:87 , srv592264060:87 , srv75953288:87 , srv919513477:87 , srv952011357:87 , srv1699948153:88 , srv1918116870:88 , srv424551111:88 , srv455833354:88 , srv919664851:88 , srv1442635390:89 , srv1512923714:89 , srv1632951106:89 , srv1672836604:89 , srv1986568903:89 , srv352395235:89 , srv438505091:89 , srv652185038:89 , srv717737024:89 , srv907672258:89 , srv932989645:89 , srv1567897572:90 , srv208016051:90 , srv1148374810:91 , srv1500587138:91 , srv571977049:91 , srv583067550:91 , srv2075781113:92 , srv2031502418:97 , srv800518894:517 }
2024-01-31 22:53:14,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-31 22:53:14,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1487190454=16, srv80491520=89, srv1929161536=43, srv159923812=25, srv1918116870=42, srv2036068709=51, srv455833354=64, srv1512923714=19, srv413841594=61, srv1639144537=27, srv438505091=63, srv583067550=74, srv1001160479=0, srv1148374810=6, srv424551111=62, srv1429052523=13, srv1308274605=10, srv571977049=71, srv932989645=95, srv108552097=3, srv1232994925=9, srv2099718260=55, srv696723099=80, srv566676239=70, srv1632951106=26, srv2027703399=48, srv376031129=60, srv1567897572=22, srv973875206=99, srv1096353093=4, srv21146480=56, srv208016051=54, srv75953288=83, srv919664851=94, srv1541965095=21, srv1758742457=35, srv1514941448=20, srv1704325152=31, srv2008717187=46, srv189047327=41, srv563678073=69, srv17639636=37, srv790468279=85, srv35075106=57, srv1752657271=34, srv598910852=76, srv79164158=86, srv1795623019=39, srv1169126692=7, srv1323246949=12, srv1672836604=28, srv1737526388=33, srv955579281=97, srv907672258=90, srv1500587138=17, srv1098638409=5, srv2055347992=52, srv531815248=67, srv548119838=68, srv652185038=77, srv1682806220=29, srv2021374375=47, srv912310668=91, srv919513477=93, srv708420305=81, srv1486006711=15, srv1777881951=38, srv1512592744=18, srv580701543=73, srv1073252555=2, srv800518894=88, srv1986568903=45, srv797086771=87, srv1763495044=36, srv577568736=72, srv1319152678=11, srv1935412684=44, srv672341606=79, srv952011357=96, srv1592655305=24, srv470226252=65, srv1442635390=14, srv2029075811=49, srv916117193=92, srv2075781113=53, srv592264060=75, srv1585990259=23, srv661404845=78, srv352395235=58, srv1716754415=32, srv1014034597=1, srv96613227=98, srv478461630=66, srv1699948153=30, srv352534995=59, srv1884188746=40, srv717737024=82, srv761731332=84, srv1196893459=8, srv2031502418=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-31 22:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-31 22:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-31 22:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-31 22:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-31 22:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-31 22:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-31 22:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-31 22:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-31 22:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-31 22:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-31 22:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-31 22:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-31 22:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-31 22:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-31 22:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-31 22:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-31 22:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-31 22:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-31 22:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-31 22:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-31 22:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-31 22:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-31 22:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-31 22:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-31 22:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-31 22:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-31 22:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-31 22:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-31 22:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-31 22:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-31 22:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-31 22:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-31 22:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-31 22:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-31 22:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-31 22:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-31 22:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-31 22:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-31 22:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-31 22:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-31 22:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-31 22:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-31 22:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-31 22:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-31 22:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-31 22:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-31 22:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-31 22:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-31 22:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-31 22:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-31 22:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-31 22:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-31 22:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-31 22:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-31 22:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-31 22:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-31 22:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-31 22:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-31 22:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-31 22:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-31 22:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-31 22:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-31 22:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-31 22:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-31 22:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-31 22:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-31 22:53:14,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-31 22:53:14,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-31 22:53:14,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-31 22:53:14,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-31 22:53:14,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-31 22:53:14,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-31 22:53:14,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-31 22:53:14,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-31 22:53:14,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-31 22:53:14,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-31 22:53:14,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-31 22:53:14,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-31 22:53:14,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-31 22:53:14,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-31 22:53:14,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-31 22:53:14,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-31 22:53:14,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-31 22:53:14,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-31 22:53:14,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-31 22:53:14,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-31 22:53:14,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-31 22:53:14,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-31 22:53:14,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-31 22:53:14,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-31 22:53:14,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-31 22:53:14,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-31 22:53:14,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-31 22:53:14,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-31 22:53:14,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-31 22:53:14,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-31 22:53:14,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-31 22:53:14,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-31 22:53:14,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-31 22:53:14,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-31 22:53:14,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-31 22:53:15,010 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=0.021846429733054937); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03444607360109402, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021846429733054937); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 
2024-01-31 22:53:15,010 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)
2024-01-31 22:53:15,010 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014769732198154417, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021846429733054937); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03444607360109402, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021846429733054937); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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
2024-01-31 22:53:15,463 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 563 ms to try 5000 different iterations.  Found a solution that moves 948 regions; Going from a computed imbalance of 0.014769732198154417 to a new imbalance of 8.28771376463843E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006878417877522249); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006946969237999757); MoveCostFunction : (multiplier=7.0, imbalance=0.10533333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006878417877522249); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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); 
2024-01-31 22:53:15,464 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2031502418:78 , srv1148374810:81 , srv955579281:81 , srv1672836604:82 , srv2075781113:82 , srv208016051:82 , srv1001160479:83 , srv455833354:83 , srv571977049:83 , srv583067550:83 , srv932989645:83 , srv1096353093:84 , srv1514941448:84 , srv159923812:84 , srv1737526388:84 , srv189047327:84 , srv1918116870:84 , srv2029075811:84 , srv376031129:84 , srv424551111:84 , srv438505091:84 , srv563678073:84 , srv717737024:84 , srv80491520:84 , srv952011357:84 , srv1014034597:85 , srv1196893459:85 , srv1323246949:85 , srv1486006711:85 , srv1500587138:85 , srv1512592744:85 , srv1541965095:85 , srv1585990259:85 , srv1632951106:85 , srv1682806220:85 , srv1699948153:85 , srv1986568903:85 , srv2021374375:85 , srv2055347992:85 , srv21146480:85 , srv548119838:85 , srv592264060:85 , srv661404845:85 , srv708420305:85 , srv75953288:85 , srv790468279:85 , srv916117193:85 , srv1073252555:86 , srv108552097:86 , srv1169126692:86 , srv1232994925:86 , srv1308274605:86 , srv1319152678:86 , srv1429052523:86 , srv1442635390:86 , srv1512923714:86 , srv1704325152:86 , srv1716754415:86 , srv1758742457:86 , srv1929161536:86 , srv1935412684:86 , srv2008717187:86 , srv2027703399:86 , srv2036068709:86 , srv2099718260:86 , srv35075106:86 , srv352395235:86 , srv352534995:86 , srv478461630:86 , srv531815248:86 , srv598910852:86 , srv761731332:86 , srv907672258:86 , srv919664851:86 , srv1487190454:87 , srv1567897572:87 , srv1592655305:87 , srv1752657271:87 , srv1763495044:87 , srv17639636:87 , srv1777881951:87 , srv1795623019:87 , srv413841594:87 , srv470226252:87 , srv566676239:87 , srv577568736:87 , srv580701543:87 , srv652185038:87 , srv696723099:87 , srv79164158:87 , srv797086771:87 , srv912310668:87 , srv919513477:87 , srv96613227:87 , srv973875206:87 , srv1098638409:88 , srv1639144537:88 , srv1884188746:88 , srv672341606:89 , srv800518894:551 }
2024-01-31 22:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-31 22:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1487190454=16, srv80491520=89, srv1929161536=43, srv159923812=25, srv1918116870=42, srv2036068709=51, srv455833354=64, srv1512923714=19, srv413841594=61, srv1639144537=27, srv438505091=63, srv583067550=74, srv1001160479=0, srv1148374810=6, srv424551111=62, srv1429052523=13, srv1308274605=10, srv571977049=71, srv932989645=95, srv108552097=3, srv1232994925=9, srv2099718260=55, srv696723099=80, srv566676239=70, srv1632951106=26, srv2027703399=48, srv376031129=60, srv1567897572=22, srv973875206=99, srv1096353093=4, srv21146480=56, srv208016051=54, srv75953288=83, srv919664851=94, srv1541965095=21, srv1758742457=35, srv1514941448=20, srv1704325152=31, srv2008717187=46, srv189047327=41, srv563678073=69, srv17639636=37, srv790468279=85, srv35075106=57, srv1752657271=34, srv598910852=76, srv79164158=86, srv1795623019=39, srv1169126692=7, srv1323246949=12, srv1672836604=28, srv1737526388=33, srv955579281=97, srv907672258=90, srv1500587138=17, srv1098638409=5, srv2055347992=52, srv531815248=67, srv548119838=68, srv652185038=77, srv1682806220=29, srv2021374375=47, srv912310668=91, srv919513477=93, srv708420305=81, srv1486006711=15, srv1777881951=38, srv1512592744=18, srv580701543=73, srv1073252555=2, srv800518894=88, srv1986568903=45, srv797086771=87, srv1763495044=36, srv577568736=72, srv1319152678=11, srv1935412684=44, srv672341606=79, srv952011357=96, srv1592655305=24, srv470226252=65, srv1442635390=14, srv2029075811=49, srv916117193=92, srv2075781113=53, srv592264060=75, srv1585990259=23, srv661404845=78, srv352395235=58, srv1716754415=32, srv1014034597=1, srv96613227=98, srv478461630=66, srv1699948153=30, srv352534995=59, srv1884188746=40, srv717737024=82, srv761731332=84, srv1196893459=8, srv2031502418=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-31 22:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-31 22:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-31 22:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-31 22:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-31 22:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-31 22:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-31 22:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-31 22:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-31 22:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-31 22:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-31 22:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-31 22:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-31 22:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-31 22:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-31 22:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-31 22:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-31 22:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-31 22:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-31 22:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-31 22:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-31 22:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-31 22:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-31 22:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-31 22:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-31 22:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-31 22:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-31 22:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-31 22:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-31 22:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-31 22:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-31 22:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-31 22:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-31 22:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-31 22:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-31 22:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-31 22:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-31 22:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-31 22:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-31 22:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-31 22:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-31 22:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-31 22:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-31 22:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-31 22:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-31 22:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-31 22:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-31 22:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-31 22:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-31 22:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-31 22:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-31 22:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-31 22:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-31 22:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-31 22:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-31 22:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-31 22:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-31 22:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-31 22:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-31 22:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-31 22:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-31 22:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-31 22:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-31 22:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-31 22:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-31 22:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-31 22:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-31 22:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-31 22:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-31 22:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-31 22:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-31 22:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-31 22:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-31 22:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-31 22:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-31 22:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-31 22:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-31 22:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-31 22:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-31 22:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-31 22:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-31 22:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-31 22:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-31 22:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-31 22:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-31 22:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-31 22:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-31 22:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-31 22:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-31 22:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-31 22:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-31 22:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-31 22:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-31 22:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-31 22:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-31 22:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-31 22:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-31 22:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-31 22:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-31 22:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-31 22:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-31 22:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-31 22:53:15,632 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=0.006878417877522249); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006946969237999757); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006878417877522249); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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); 
2024-01-31 22:53:15,632 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)
2024-01-31 22:53:15,633 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.221333385862145E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006878417877522249); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006946969237999757); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006878417877522249); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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
2024-01-31 22:53:15,958 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 446 ms to try 5000 different iterations.  Found a solution that moves 248 regions; Going from a computed imbalance of 8.221333385862145E-4 to a new imbalance of 1.8175278541103558E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.027555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 
2024-01-31 22:53:15,961 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1585990259:83 , srv598910852:83 , srv672341606:83 , srv696723099:83 , srv797086771:83 , srv1096353093:84 , srv1169126692:84 , srv1442635390:84 , srv1487190454:84 , srv1500587138:84 , srv159923812:84 , srv1639144537:84 , srv1716754415:84 , srv1758742457:84 , srv17639636:84 , srv1777881951:84 , srv1795623019:84 , srv1884188746:84 , srv2008717187:84 , srv2029075811:84 , srv2031502418:84 , srv2036068709:84 , srv2099718260:84 , srv352534995:84 , srv376031129:84 , srv470226252:84 , srv478461630:84 , srv548119838:84 , srv577568736:84 , srv661404845:84 , srv75953288:84 , srv761731332:84 , srv790468279:84 , srv79164158:84 , srv912310668:84 , srv919664851:84 , srv932989645:84 , srv952011357:84 , srv96613227:84 , srv1001160479:85 , srv1014034597:85 , srv108552097:85 , srv1098638409:85 , srv1148374810:85 , srv1196893459:85 , srv1232994925:85 , srv1308274605:85 , srv1323246949:85 , srv1429052523:85 , srv1486006711:85 , srv1512592744:85 , srv1514941448:85 , srv1541965095:85 , srv1567897572:85 , srv1592655305:85 , srv1632951106:85 , srv1672836604:85 , srv1699948153:85 , srv1704325152:85 , srv1737526388:85 , srv1752657271:85 , srv1763495044:85 , srv189047327:85 , srv1918116870:85 , srv1929161536:85 , srv1935412684:85 , srv1986568903:85 , srv2021374375:85 , srv2055347992:85 , srv2075781113:85 , srv208016051:85 , srv21146480:85 , srv35075106:85 , srv352395235:85 , srv413841594:85 , srv424551111:85 , srv438505091:85 , srv455833354:85 , srv531815248:85 , srv563678073:85 , srv566676239:85 , srv571977049:85 , srv580701543:85 , srv583067550:85 , srv592264060:85 , srv652185038:85 , srv708420305:85 , srv717737024:85 , srv80491520:85 , srv907672258:85 , srv916117193:85 , srv919513477:85 , srv973875206:85 , srv1073252555:86 , srv1319152678:86 , srv1512923714:86 , srv1682806220:86 , srv2027703399:86 , srv955579281:86 , srv800518894:623 }
2024-01-31 22:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-31 22:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1487190454=16, srv80491520=89, srv1929161536=43, srv159923812=25, srv1918116870=42, srv2036068709=51, srv455833354=64, srv1512923714=19, srv413841594=61, srv1639144537=27, srv438505091=63, srv583067550=74, srv1001160479=0, srv1148374810=6, srv424551111=62, srv1429052523=13, srv1308274605=10, srv571977049=71, srv932989645=95, srv108552097=3, srv1232994925=9, srv2099718260=55, srv696723099=80, srv566676239=70, srv1632951106=26, srv2027703399=48, srv376031129=60, srv1567897572=22, srv973875206=99, srv1096353093=4, srv21146480=56, srv208016051=54, srv75953288=83, srv919664851=94, srv1541965095=21, srv1758742457=35, srv1514941448=20, srv1704325152=31, srv2008717187=46, srv189047327=41, srv563678073=69, srv17639636=37, srv790468279=85, srv35075106=57, srv1752657271=34, srv598910852=76, srv79164158=86, srv1795623019=39, srv1169126692=7, srv1323246949=12, srv1672836604=28, srv1737526388=33, srv955579281=97, srv907672258=90, srv1500587138=17, srv1098638409=5, srv2055347992=52, srv531815248=67, srv548119838=68, srv652185038=77, srv1682806220=29, srv2021374375=47, srv912310668=91, srv919513477=93, srv708420305=81, srv1486006711=15, srv1777881951=38, srv1512592744=18, srv580701543=73, srv1073252555=2, srv800518894=88, srv1986568903=45, srv797086771=87, srv1763495044=36, srv577568736=72, srv1319152678=11, srv1935412684=44, srv672341606=79, srv952011357=96, srv1592655305=24, srv470226252=65, srv1442635390=14, srv2029075811=49, srv916117193=92, srv2075781113=53, srv592264060=75, srv1585990259=23, srv661404845=78, srv352395235=58, srv1716754415=32, srv1014034597=1, srv96613227=98, srv478461630=66, srv1699948153=30, srv352534995=59, srv1884188746=40, srv717737024=82, srv761731332=84, srv1196893459=8, srv2031502418=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-31 22:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-31 22:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-31 22:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-31 22:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-31 22:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-31 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-31 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-31 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-31 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-31 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-31 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-31 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-31 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-31 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-31 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-31 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-31 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-31 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-31 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-31 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-31 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-31 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-31 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-31 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-31 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-31 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-31 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-31 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-31 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-31 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-31 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-31 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-31 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-31 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-31 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-31 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-31 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-31 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-31 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-31 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-31 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-31 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-31 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-31 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-31 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-31 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-31 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-31 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-31 22:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-31 22:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-31 22:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-31 22:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-31 22:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-31 22:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-31 22:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-31 22:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-31 22:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-31 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-31 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-31 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-31 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-31 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-31 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-31 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-31 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-31 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-31 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-31 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-31 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-31 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-31 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-31 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-31 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-31 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-31 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-31 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-31 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-31 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-31 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-31 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-31 22:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-31 22:53:16,132 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.643874542543705E-5 <= 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 
2024-01-31 22:53:16,133 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1585990259:83 , srv598910852:83 , srv672341606:83 , srv696723099:83 , srv797086771:83 , srv1096353093:84 , srv1169126692:84 , srv1442635390:84 , srv1487190454:84 , srv1500587138:84 , srv159923812:84 , srv1639144537:84 , srv1716754415:84 , srv1758742457:84 , srv17639636:84 , srv1777881951:84 , srv1795623019:84 , srv1884188746:84 , srv2008717187:84 , srv2029075811:84 , srv2031502418:84 , srv2036068709:84 , srv2099718260:84 , srv352534995:84 , srv376031129:84 , srv470226252:84 , srv478461630:84 , srv548119838:84 , srv577568736:84 , srv661404845:84 , srv75953288:84 , srv761731332:84 , srv790468279:84 , srv79164158:84 , srv912310668:84 , srv919664851:84 , srv932989645:84 , srv952011357:84 , srv96613227:84 , srv1001160479:85 , srv1014034597:85 , srv108552097:85 , srv1098638409:85 , srv1148374810:85 , srv1196893459:85 , srv1232994925:85 , srv1308274605:85 , srv1323246949:85 , srv1429052523:85 , srv1486006711:85 , srv1512592744:85 , srv1514941448:85 , srv1541965095:85 , srv1567897572:85 , srv1592655305:85 , srv1632951106:85 , srv1672836604:85 , srv1699948153:85 , srv1704325152:85 , srv1737526388:85 , srv1752657271:85 , srv1763495044:85 , srv189047327:85 , srv1918116870:85 , srv1929161536:85 , srv1935412684:85 , srv1986568903:85 , srv2021374375:85 , srv2055347992:85 , srv2075781113:85 , srv208016051:85 , srv21146480:85 , srv35075106:85 , srv352395235:85 , srv413841594:85 , srv424551111:85 , srv438505091:85 , srv455833354:85 , srv531815248:85 , srv563678073:85 , srv566676239:85 , srv571977049:85 , srv580701543:85 , srv583067550:85 , srv592264060:85 , srv652185038:85 , srv708420305:85 , srv717737024:85 , srv80491520:85 , srv907672258:85 , srv916117193:85 , srv919513477:85 , srv973875206:85 , srv1073252555:86 , srv1319152678:86 , srv1512923714:86 , srv1682806220:86 , srv2027703399:86 , srv955579281:86 , srv800518894:623 }
2024-01-31 22:53:16,174 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=369 (was 314) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=2149 (was 2979)
2024-01-31 22:53:16,184 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=369, ProcessCount=170, AvailableMemoryMB=2149
2024-01-31 22:53:16,185 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-31 22:53:16,186 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.
2024-01-31 22:53:16,199 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1074061067:84 , srv1092513744:84 , srv1138947048:84 , srv1149090115:84 , srv1154794680:84 , srv1193638562:84 , srv1299913030:84 , srv1439697131:84 , srv1661330151:84 , srv1678257292:84 , srv1768526039:84 , srv1779457419:84 , srv1813105804:84 , srv1910821416:84 , srv2025086138:84 , srv2072847181:84 , srv338099039:84 , srv356433107:84 , srv358495291:84 , srv421938587:84 , srv459641151:84 , srv474829019:84 , srv573845719:84 , srv593518004:84 , srv620976773:84 , srv648980536:84 , srv662081672:84 , srv684677433:84 , srv72864724:84 , srv533053747:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-31 22:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-31 22:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1678257292=9, srv338099039=16, srv474829019=21, srv1138947048=2, srv1299913030=6, srv1661330151=8, srv1779457419=11, srv1154794680=4, srv648980536=26, srv356433107=17, srv1768526039=10, srv1910821416=13, srv662081672=27, srv459641151=20, srv620976773=25, srv72864724=29, srv1439697131=7, srv684677433=28, srv533053747=22, srv1149090115=3, srv2025086138=14, srv421938587=19, srv358495291=18, srv573845719=23, srv2072847181=15, srv1092513744=1, srv593518004=24, srv1074061067=0, srv1813105804=12, srv1193638562=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-31 22:53:16,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-31 22:53:16,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-31 22:53:16,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-31 22:53:16,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-31 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-31 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-31 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-31 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-31 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-31 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-31 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-31 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-31 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-31 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-31 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-31 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-31 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-31 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-31 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-31 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-31 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-31 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-31 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-31 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-31 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-31 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-31 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-31 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-31 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-31 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-31 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-31 22:53:16,245 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=1.155129959540468, 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); 
2024-01-31 22:53:16,245 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912681852701332, 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=1.155129959540468, 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
2024-01-31 22:55:16,223 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6571195 different iterations.  Found a solution that moves 1853 regions; Going from a computed imbalance of 0.9912681852701332 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, 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); 
2024-01-31 22:55:16,229 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1074061067:90 , srv1092513744:90 , srv1138947048:90 , srv1149090115:90 , srv1154794680:90 , srv1193638562:90 , srv1299913030:90 , srv1439697131:90 , srv1661330151:90 , srv1678257292:90 , srv1768526039:90 , srv1779457419:90 , srv1813105804:90 , srv1910821416:90 , srv2025086138:90 , srv2072847181:90 , srv338099039:90 , srv356433107:90 , srv358495291:90 , srv421938587:90 , srv459641151:90 , srv474829019:90 , srv533053747:90 , srv573845719:90 , srv593518004:90 , srv620976773:90 , srv648980536:90 , srv662081672:90 , srv684677433:90 , srv72864724:90 }
2024-01-31 22:55:16,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-31 22:55:16,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1678257292=9, srv338099039=16, srv474829019=21, srv1138947048=2, srv1299913030=6, srv1661330151=8, srv1779457419=11, srv1154794680=4, srv648980536=26, srv356433107=17, srv1768526039=10, srv1910821416=13, srv662081672=27, srv459641151=20, srv620976773=25, srv72864724=29, srv1439697131=7, srv684677433=28, srv533053747=22, srv1149090115=3, srv2025086138=14, srv421938587=19, srv358495291=18, srv573845719=23, srv2072847181=15, srv1092513744=1, srv593518004=24, srv1074061067=0, srv1813105804=12, srv1193638562=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-31 22:55:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-31 22:55:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-31 22:55:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-31 22:55:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-31 22:55:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-31 22:55:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-31 22:55:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-31 22:55:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-31 22:55:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-31 22:55:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-31 22:55:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-31 22:55:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-31 22:55:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-31 22:55:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-31 22:55:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-31 22:55:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-31 22:55:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-31 22:55:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-31 22:55:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-31 22:55:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-31 22:55:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-31 22:55:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-31 22:55:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-31 22:55:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-31 22:55:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-31 22:55:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-31 22:55:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-31 22:55:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-31 22:55:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-31 22:55:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-31 22:55:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-31 22:55:16,254 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); 
2024-01-31 22:55:16,254 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1074061067:90 , srv1092513744:90 , srv1138947048:90 , srv1149090115:90 , srv1154794680:90 , srv1193638562:90 , srv1299913030:90 , srv1439697131:90 , srv1661330151:90 , srv1678257292:90 , srv1768526039:90 , srv1779457419:90 , srv1813105804:90 , srv1910821416:90 , srv2025086138:90 , srv2072847181:90 , srv338099039:90 , srv356433107:90 , srv358495291:90 , srv421938587:90 , srv459641151:90 , srv474829019:90 , srv533053747:90 , srv573845719:90 , srv593518004:90 , srv620976773:90 , srv648980536:90 , srv662081672:90 , srv684677433:90 , srv72864724:90 }
2024-01-31 22:55:16,269 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=170 (was 369), ProcessCount=168 (was 170), AvailableMemoryMB=1994 (was 2149)