2024-01-24 10:53:11,248 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-24 10:53:11,576 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-24 10:53:11,696 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-24 10:53:11,767 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-24 10:53:11,775 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.
2024-01-24 10:53:11,788 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=337, ProcessCount=170, AvailableMemoryMB=12990
2024-01-24 10:53:11,791 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-24 10:53:11,791 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.
2024-01-24 10:53:11,927 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010415122:84 , srv1033269024:84 , srv1034833562:84 , srv1058410532:84 , srv106069185:84 , srv1111915892:84 , srv1116014950:84 , srv1132264014:84 , srv1135354512:84 , srv1139166205:84 , srv115644910:84 , srv1166838120:84 , srv1195949760:84 , srv1215117527:84 , srv1263535222:84 , srv1275701615:84 , srv1278730989:84 , srv1297803358:84 , srv135216258:84 , srv135902946:84 , srv1362372275:84 , srv1407955949:84 , srv144025397:84 , srv1450785132:84 , srv1454437395:84 , srv1476630174:84 , srv148895586:84 , srv1503383062:84 , srv1535908363:84 , srv15540075:84 , srv1556145648:84 , srv1578753790:84 , srv1618817122:84 , srv1619920596:84 , srv1639595736:84 , srv1692929288:84 , srv174702732:84 , srv1765213365:84 , srv1767351437:84 , srv1779212138:84 , srv1781809272:84 , srv1782564730:84 , srv1784574702:84 , srv1802725322:84 , srv1810458582:84 , srv1812276798:84 , srv1822070588:84 , srv1832868860:84 , srv1855809395:84 , srv1868912191:84 , srv1879839313:84 , srv1881869969:84 , srv1916068382:84 , srv194529867:84 , srv1967893129:84 , srv1978165706:84 , srv2009856918:84 , srv2015463562:84 , srv2018697163:84 , srv2046540460:84 , srv2072599640:84 , srv2087348077:84 , srv2093699626:84 , srv2112971318:84 , srv264540:84 , srv304903673:84 , srv318703872:84 , srv382488064:84 , srv384663946:84 , srv401063304:84 , srv467516157:84 , srv473931312:84 , srv501688468:84 , srv516105332:84 , srv540328976:84 , srv560293767:84 , srv563889268:84 , srv56551176:84 , srv567539540:84 , srv606137305:84 , srv636591370:84 , srv643682367:84 , srv686687952:84 , srv689389559:84 , srv70627771:84 , srv714705723:84 , srv766604897:84 , srv812753818:84 , srv82624277:84 , srv851101434:84 , srv856698207:84 , srv871895353:84 , srv885916946:84 , srv914566322:84 , srv916509689:84 , srv938926957:84 , srv942870984:84 , srv960085171:84 , srv984326343:84 , srv1011722982:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-24 10:53:11,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-24 10:53:11,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv70627771=85, srv144025397=23, srv871895353=92, srv1263535222=15, srv2046540460=60, srv916509689=95, srv115644910=11, srv714705723=86, srv938926957=96, srv766604897=87, srv473931312=72, srv1868912191=50, srv384663946=69, srv1010415122=0, srv1058410532=4, srv135216258=19, srv1881869969=52, srv1407955949=22, srv304903673=66, srv516105332=74, srv1362372275=21, srv1450785132=24, srv82624277=89, srv643682367=82, srv1503383062=28, srv15540075=30, srv1692929288=36, srv264540=65, srv1297803358=18, srv1034833562=3, srv686687952=83, srv1111915892=6, srv1855809395=49, srv1278730989=17, srv1978165706=56, srv984326343=99, srv851101434=90, srv401063304=70, srv636591370=81, srv1967893129=55, srv540328976=75, srv563889268=77, srv1011722982=1, srv1879839313=51, srv318703872=67, srv1275701615=16, srv942870984=97, srv1784574702=43, srv2093699626=63, srv135902946=20, srv1781809272=41, srv1779212138=40, srv1476630174=26, srv885916946=93, srv1822070588=47, srv382488064=68, srv606137305=80, srv501688468=73, srv1132264014=8, srv2072599640=61, srv1556145648=31, srv1166838120=12, srv1810458582=45, srv1767351437=39, srv2015463562=58, srv560293767=76, srv960085171=98, srv1619920596=34, srv174702732=37, srv2087348077=62, srv1916068382=53, srv567539540=79, srv689389559=84, srv148895586=27, srv1215117527=14, srv1639595736=35, srv1812276798=46, srv812753818=88, srv467516157=71, srv856698207=91, srv1765213365=38, srv1802725322=44, srv2018697163=59, srv1578753790=32, srv1618817122=33, srv106069185=5, srv1135354512=9, srv1535908363=29, srv1832868860=48, srv56551176=78, srv1454437395=25, srv1195949760=13, srv1033269024=2, srv1782564730=42, srv2112971318=64, srv194529867=54, srv1116014950=7, srv1139166205=10, srv2009856918=57, srv914566322=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-24 10:53:12,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-24 10:53:12,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-24 10:53:12,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-24 10:53:12,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-24 10:53:12,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-24 10:53:12,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-24 10:53:12,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-24 10:53:12,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-24 10:53:12,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-24 10:53:12,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-24 10:53:12,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-24 10:53:12,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-24 10:53:12,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-24 10:53:12,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-24 10:53:12,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-24 10:53:12,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-24 10:53:12,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-24 10:53:12,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-24 10:53:12,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-24 10:53:12,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-24 10:53:12,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-24 10:53:12,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-24 10:53:12,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-24 10:53:12,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-24 10:53:12,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-24 10:53:12,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-24 10:53:12,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-24 10:53:12,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-24 10:53:12,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-24 10:53:12,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-24 10:53:12,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-24 10:53:12,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-24 10:53:12,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-24 10:53:12,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-24 10:53:12,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-24 10:53:12,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-24 10:53:12,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-24 10:53:12,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-24 10:53:12,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-24 10:53:12,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-24 10:53:12,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-24 10:53:12,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-24 10:53:12,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-24 10:53:12,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-24 10:53:12,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-24 10:53:12,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-24 10:53:12,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-24 10:53:12,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-24 10:53:12,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-24 10:53:12,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-24 10:53:12,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-24 10:53:12,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-24 10:53:12,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-24 10:53:12,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-24 10:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-24 10:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-24 10:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-24 10:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-24 10:53:12,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-24 10:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-24 10:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-24 10:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-24 10:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-24 10:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-24 10:53:12,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-24 10:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-24 10:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-24 10:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-24 10:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-24 10:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-24 10:53:12,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-24 10:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-24 10:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-24 10:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-24 10:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-24 10:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-24 10:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-24 10:53:12,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-24 10:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-24 10:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-24 10:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-24 10:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-24 10:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-24 10:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-24 10:53:12,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-24 10:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-24 10:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-24 10:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-24 10:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-24 10:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-24 10:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-24 10:53:12,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-24 10:53:12,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-24 10:53:12,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-24 10:53:12,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-24 10:53:12,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-24 10:53:12,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-24 10:53:12,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-24 10:53:12,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-24 10:53:12,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-24 10:53:12,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-24 10:53:12,471 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); 
2024-01-24 10:53:12,472 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)
2024-01-24 10:53:12,472 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
2024-01-24 10:53:12,892 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 820 ms to try 5000 different iterations.  Found a solution that moves 4699 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.177942898822764. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03903244307522271, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05831914209293264, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5221111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03903244307522271, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.173, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24116666666666667, 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); 
2024-01-24 10:53:12,935 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1111915892:83 , srv144025397:83 , srv1503383062:83 , srv1556145648:83 , srv1639595736:83 , srv1810458582:83 , srv2093699626:83 , srv473931312:83 , srv714705723:83 , srv856698207:83 , srv914566322:83 , srv1116014950:84 , srv115644910:84 , srv1195949760:84 , srv1278730989:84 , srv1802725322:84 , srv2018697163:84 , srv384663946:84 , srv467516157:84 , srv812753818:84 , srv960085171:84 , srv1033269024:85 , srv1058410532:85 , srv1132264014:85 , srv1215117527:85 , srv1275701615:85 , srv1779212138:85 , srv2072599640:85 , srv2087348077:85 , srv304903673:85 , srv318703872:85 , srv382488064:85 , srv516105332:85 , srv540328976:85 , srv606137305:85 , srv686687952:85 , srv984326343:85 , srv1010415122:86 , srv1166838120:86 , srv1263535222:86 , srv135216258:86 , srv1450785132:86 , srv148895586:86 , srv1535908363:86 , srv1765213365:86 , srv2015463562:86 , srv401063304:86 , srv501688468:86 , srv567539540:86 , srv689389559:86 , srv938926957:86 , srv1407955949:87 , srv1578753790:87 , srv1692929288:87 , srv174702732:87 , srv1812276798:87 , srv1879839313:87 , srv194529867:87 , srv1967893129:87 , srv1978165706:87 , srv2009856918:87 , srv2046540460:87 , srv563889268:87 , srv56551176:87 , srv636591370:87 , srv766604897:87 , srv885916946:87 , srv1034833562:88 , srv1135354512:88 , srv1362372275:88 , srv15540075:88 , srv1618817122:88 , srv1781809272:88 , srv1822070588:88 , srv1855809395:88 , srv1881869969:88 , srv1916068382:88 , srv2112971318:88 , srv560293767:88 , srv643682367:88 , srv871895353:88 , srv916509689:88 , srv106069185:89 , srv1619920596:89 , srv1767351437:89 , srv1784574702:89 , srv851101434:89 , srv1139166205:90 , srv1297803358:90 , srv135902946:90 , srv1476630174:90 , srv1782564730:90 , srv1868912191:90 , srv264540:90 , srv70627771:90 , srv1454437395:91 , srv1832868860:91 , srv82624277:92 , srv942870984:95 , srv1011722982:437 }
2024-01-24 10:53:12,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-24 10:53:12,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv70627771=85, srv144025397=23, srv871895353=92, srv1263535222=15, srv2046540460=60, srv916509689=95, srv115644910=11, srv714705723=86, srv938926957=96, srv766604897=87, srv473931312=72, srv1868912191=50, srv384663946=69, srv1010415122=0, srv1058410532=4, srv135216258=19, srv1881869969=52, srv1407955949=22, srv304903673=66, srv516105332=74, srv1362372275=21, srv1450785132=24, srv82624277=89, srv643682367=82, srv1503383062=28, srv15540075=30, srv1692929288=36, srv264540=65, srv1297803358=18, srv1034833562=3, srv686687952=83, srv1111915892=6, srv1855809395=49, srv1278730989=17, srv1978165706=56, srv984326343=99, srv851101434=90, srv401063304=70, srv636591370=81, srv1967893129=55, srv540328976=75, srv563889268=77, srv1011722982=1, srv1879839313=51, srv318703872=67, srv1275701615=16, srv942870984=97, srv1784574702=43, srv2093699626=63, srv135902946=20, srv1781809272=41, srv1779212138=40, srv1476630174=26, srv885916946=93, srv1822070588=47, srv382488064=68, srv606137305=80, srv501688468=73, srv1132264014=8, srv2072599640=61, srv1556145648=31, srv1166838120=12, srv1810458582=45, srv1767351437=39, srv2015463562=58, srv560293767=76, srv960085171=98, srv1619920596=34, srv174702732=37, srv2087348077=62, srv1916068382=53, srv567539540=79, srv689389559=84, srv148895586=27, srv1215117527=14, srv1639595736=35, srv1812276798=46, srv812753818=88, srv467516157=71, srv856698207=91, srv1765213365=38, srv1802725322=44, srv2018697163=59, srv1578753790=32, srv1618817122=33, srv106069185=5, srv1135354512=9, srv1535908363=29, srv1832868860=48, srv56551176=78, srv1454437395=25, srv1195949760=13, srv1033269024=2, srv1782564730=42, srv2112971318=64, srv194529867=54, srv1116014950=7, srv1139166205=10, srv2009856918=57, srv914566322=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-24 10:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-24 10:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-24 10:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-24 10:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-24 10:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-24 10:53:12,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-24 10:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-24 10:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-24 10:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-24 10:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-24 10:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-24 10:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-24 10:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-24 10:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-24 10:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-24 10:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-24 10:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-24 10:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-24 10:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-24 10:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-24 10:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-24 10:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-24 10:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-24 10:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-24 10:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-24 10:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-24 10:53:12,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-24 10:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-24 10:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-24 10:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-24 10:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-24 10:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-24 10:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-24 10:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-24 10:53:12,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-24 10:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-24 10:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-24 10:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-24 10:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-24 10:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-24 10:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-24 10:53:12,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-24 10:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-24 10:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-24 10:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-24 10:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-24 10:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-24 10:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-24 10:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-24 10:53:12,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-24 10:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-24 10:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-24 10:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-24 10:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-24 10:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-24 10:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-24 10:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-24 10:53:12,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-24 10:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-24 10:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-24 10:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-24 10:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-24 10:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-24 10:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-24 10:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-24 10:53:12,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-24 10:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-24 10:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-24 10:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-24 10:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-24 10:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-24 10:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-24 10:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-24 10:53:12,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-24 10:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-24 10:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-24 10:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-24 10:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-24 10:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-24 10:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-24 10:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-24 10:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-24 10:53:12,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-24 10:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-24 10:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-24 10:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-24 10:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-24 10:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-24 10:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-24 10:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-24 10:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-24 10:53:12,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-24 10:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-24 10:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-24 10:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-24 10:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-24 10:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-24 10:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-24 10:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-24 10:53:12,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-24 10:53:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-24 10:53:13,120 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=0.03903244307522271, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05831914209293264, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03903244307522271, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.173, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24116666666666667, 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); 
2024-01-24 10:53:13,120 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)
2024-01-24 10:53:13,120 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17790999572151192, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03903244307522271, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05831914209293264, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03903244307522271, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.173, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24116666666666667, 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
2024-01-24 10:53:13,413 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 405 ms to try 5000 different iterations.  Found a solution that moves 2627 regions; Going from a computed imbalance of 0.17790999572151192 to a new imbalance of 0.014779877178037838. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021152125083795804); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03668961632571191, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29188888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021152125083795804); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 
2024-01-24 10:53:13,429 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv942870984:79 , srv135902946:81 , srv1135354512:82 , srv1297803358:82 , srv1362372275:82 , srv1454437395:82 , srv1781809272:82 , srv1782564730:82 , srv1868912191:82 , srv2046540460:82 , srv264540:82 , srv70627771:82 , srv106069185:83 , srv1139166205:83 , srv15540075:83 , srv174702732:83 , srv1822070588:83 , srv560293767:83 , srv643682367:83 , srv851101434:83 , srv871895353:83 , srv1476630174:84 , srv1618817122:84 , srv1767351437:84 , srv1784574702:84 , srv1812276798:84 , srv1879839313:84 , srv1881869969:84 , srv1916068382:84 , srv1978165706:84 , srv2087348077:84 , srv56551176:84 , srv689389559:84 , srv82624277:84 , srv1010415122:85 , srv1407955949:85 , srv1450785132:85 , srv148895586:85 , srv1535908363:85 , srv1619920596:85 , srv1692929288:85 , srv1832868860:85 , srv1855809395:85 , srv1967893129:85 , srv563889268:85 , srv636591370:85 , srv916509689:85 , srv1033269024:86 , srv1263535222:86 , srv135216258:86 , srv1578753790:86 , srv1779212138:86 , srv194529867:86 , srv2009856918:86 , srv2015463562:86 , srv2018697163:86 , srv2112971318:86 , srv304903673:86 , srv401063304:86 , srv567539540:86 , srv606137305:86 , srv686687952:86 , srv766604897:86 , srv1034833562:87 , srv1058410532:87 , srv1166838120:87 , srv1275701615:87 , srv144025397:87 , srv1765213365:87 , srv318703872:87 , srv382488064:87 , srv501688468:87 , srv540328976:87 , srv812753818:87 , srv885916946:87 , srv960085171:87 , srv1111915892:88 , srv1132264014:88 , srv115644910:88 , srv1195949760:88 , srv1639595736:88 , srv1802725322:88 , srv1810458582:88 , srv2072599640:88 , srv384663946:88 , srv467516157:88 , srv516105332:88 , srv938926957:88 , srv1215117527:89 , srv1278730989:89 , srv2093699626:89 , srv914566322:89 , srv984326343:89 , srv1116014950:90 , srv473931312:90 , srv714705723:90 , srv1503383062:91 , srv1556145648:91 , srv856698207:91 , srv1011722982:525 }
2024-01-24 10:53:13,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-24 10:53:13,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv70627771=85, srv144025397=23, srv871895353=92, srv1263535222=15, srv2046540460=60, srv916509689=95, srv115644910=11, srv714705723=86, srv938926957=96, srv766604897=87, srv473931312=72, srv1868912191=50, srv384663946=69, srv1010415122=0, srv1058410532=4, srv135216258=19, srv1881869969=52, srv1407955949=22, srv304903673=66, srv516105332=74, srv1362372275=21, srv1450785132=24, srv82624277=89, srv643682367=82, srv1503383062=28, srv15540075=30, srv1692929288=36, srv264540=65, srv1297803358=18, srv1034833562=3, srv686687952=83, srv1111915892=6, srv1855809395=49, srv1278730989=17, srv1978165706=56, srv984326343=99, srv851101434=90, srv401063304=70, srv636591370=81, srv1967893129=55, srv540328976=75, srv563889268=77, srv1011722982=1, srv1879839313=51, srv318703872=67, srv1275701615=16, srv942870984=97, srv1784574702=43, srv2093699626=63, srv135902946=20, srv1781809272=41, srv1779212138=40, srv1476630174=26, srv885916946=93, srv1822070588=47, srv382488064=68, srv606137305=80, srv501688468=73, srv1132264014=8, srv2072599640=61, srv1556145648=31, srv1166838120=12, srv1810458582=45, srv1767351437=39, srv2015463562=58, srv560293767=76, srv960085171=98, srv1619920596=34, srv174702732=37, srv2087348077=62, srv1916068382=53, srv567539540=79, srv689389559=84, srv148895586=27, srv1215117527=14, srv1639595736=35, srv1812276798=46, srv812753818=88, srv467516157=71, srv856698207=91, srv1765213365=38, srv1802725322=44, srv2018697163=59, srv1578753790=32, srv1618817122=33, srv106069185=5, srv1135354512=9, srv1535908363=29, srv1832868860=48, srv56551176=78, srv1454437395=25, srv1195949760=13, srv1033269024=2, srv1782564730=42, srv2112971318=64, srv194529867=54, srv1116014950=7, srv1139166205=10, srv2009856918=57, srv914566322=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-24 10:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-24 10:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-24 10:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-24 10:53:13,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-24 10:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-24 10:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-24 10:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-24 10:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-24 10:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-24 10:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-24 10:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-24 10:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-24 10:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-24 10:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-24 10:53:13,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-24 10:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-24 10:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-24 10:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-24 10:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-24 10:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-24 10:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-24 10:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-24 10:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-24 10:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-24 10:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-24 10:53:13,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-24 10:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-24 10:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-24 10:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-24 10:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-24 10:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-24 10:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-24 10:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-24 10:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-24 10:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-24 10:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-24 10:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-24 10:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-24 10:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-24 10:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-24 10:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-24 10:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-24 10:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-24 10:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-24 10:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-24 10:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-24 10:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-24 10:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-24 10:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-24 10:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-24 10:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-24 10:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-24 10:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-24 10:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-24 10:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-24 10:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-24 10:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-24 10:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-24 10:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-24 10:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-24 10:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-24 10:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-24 10:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-24 10:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-24 10:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-24 10:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-24 10:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-24 10:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-24 10:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-24 10:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-24 10:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-24 10:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-24 10:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-24 10:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-24 10:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-24 10:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-24 10:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-24 10:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-24 10:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-24 10:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-24 10:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-24 10:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-24 10:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-24 10:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-24 10:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-24 10:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-24 10:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-24 10:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-24 10:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-24 10:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-24 10:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-24 10:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-24 10:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-24 10:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-24 10:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-24 10:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-24 10:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-24 10:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-24 10:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-24 10:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-24 10:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-24 10:53:13,637 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=0.021152125083795804); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03668961632571191, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021152125083795804); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 
2024-01-24 10:53:13,637 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)
2024-01-24 10:53:13,637 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01476148253088116, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021152125083795804); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03668961632571191, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021152125083795804); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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
2024-01-24 10:53:13,903 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 403 ms to try 5000 different iterations.  Found a solution that moves 1019 regions; Going from a computed imbalance of 0.01476148253088116 to a new imbalance of 6.532252053502242E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855293); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009858710050550758); MoveCostFunction : (multiplier=7.0, imbalance=0.11322222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006547761159855293); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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); 
2024-01-24 10:53:13,907 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1832868860:81 , srv82624277:81 , srv1034833562:82 , srv1116014950:83 , srv1278730989:83 , srv1476630174:83 , srv2112971318:83 , srv856698207:83 , srv938926957:83 , srv942870984:83 , srv984326343:83 , srv1139166205:84 , srv1215117527:84 , srv1454437395:84 , srv1503383062:84 , srv1556145648:84 , srv1578753790:84 , srv1619920596:84 , srv1765213365:84 , srv194529867:84 , srv2072599640:84 , srv2093699626:84 , srv501688468:84 , srv516105332:84 , srv766604897:84 , srv885916946:84 , srv916509689:84 , srv106069185:85 , srv1132264014:85 , srv115644910:85 , srv1166838120:85 , srv1263535222:85 , srv1275701615:85 , srv1297803358:85 , srv135216258:85 , srv1618817122:85 , srv1767351437:85 , srv1782564730:85 , srv1784574702:85 , srv1855809395:85 , srv1868912191:85 , srv1881869969:85 , srv1967893129:85 , srv2009856918:85 , srv2015463562:85 , srv264540:85 , srv318703872:85 , srv384663946:85 , srv401063304:85 , srv467516157:85 , srv473931312:85 , srv567539540:85 , srv636591370:85 , srv714705723:85 , srv914566322:85 , srv1033269024:86 , srv1111915892:86 , srv1135354512:86 , srv1195949760:86 , srv135902946:86 , srv1407955949:86 , srv1450785132:86 , srv148895586:86 , srv1639595736:86 , srv1692929288:86 , srv1779212138:86 , srv1802725322:86 , srv1810458582:86 , srv1812276798:86 , srv1822070588:86 , srv1916068382:86 , srv382488064:86 , srv540328976:86 , srv563889268:86 , srv70627771:86 , srv851101434:86 , srv1010415122:87 , srv1362372275:87 , srv144025397:87 , srv1535908363:87 , srv15540075:87 , srv1781809272:87 , srv1879839313:87 , srv1978165706:87 , srv2018697163:87 , srv560293767:87 , srv56551176:87 , srv606137305:87 , srv643682367:87 , srv812753818:87 , srv871895353:87 , srv960085171:87 , srv1058410532:88 , srv174702732:88 , srv2046540460:88 , srv2087348077:88 , srv304903673:88 , srv686687952:88 , srv689389559:88 , srv1011722982:554 }
2024-01-24 10:53:13,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-24 10:53:13,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv70627771=85, srv144025397=23, srv871895353=92, srv1263535222=15, srv2046540460=60, srv916509689=95, srv115644910=11, srv714705723=86, srv938926957=96, srv766604897=87, srv473931312=72, srv1868912191=50, srv384663946=69, srv1010415122=0, srv1058410532=4, srv135216258=19, srv1881869969=52, srv1407955949=22, srv304903673=66, srv516105332=74, srv1362372275=21, srv1450785132=24, srv82624277=89, srv643682367=82, srv1503383062=28, srv15540075=30, srv1692929288=36, srv264540=65, srv1297803358=18, srv1034833562=3, srv686687952=83, srv1111915892=6, srv1855809395=49, srv1278730989=17, srv1978165706=56, srv984326343=99, srv851101434=90, srv401063304=70, srv636591370=81, srv1967893129=55, srv540328976=75, srv563889268=77, srv1011722982=1, srv1879839313=51, srv318703872=67, srv1275701615=16, srv942870984=97, srv1784574702=43, srv2093699626=63, srv135902946=20, srv1781809272=41, srv1779212138=40, srv1476630174=26, srv885916946=93, srv1822070588=47, srv382488064=68, srv606137305=80, srv501688468=73, srv1132264014=8, srv2072599640=61, srv1556145648=31, srv1166838120=12, srv1810458582=45, srv1767351437=39, srv2015463562=58, srv560293767=76, srv960085171=98, srv1619920596=34, srv174702732=37, srv2087348077=62, srv1916068382=53, srv567539540=79, srv689389559=84, srv148895586=27, srv1215117527=14, srv1639595736=35, srv1812276798=46, srv812753818=88, srv467516157=71, srv856698207=91, srv1765213365=38, srv1802725322=44, srv2018697163=59, srv1578753790=32, srv1618817122=33, srv106069185=5, srv1135354512=9, srv1535908363=29, srv1832868860=48, srv56551176=78, srv1454437395=25, srv1195949760=13, srv1033269024=2, srv1782564730=42, srv2112971318=64, srv194529867=54, srv1116014950=7, srv1139166205=10, srv2009856918=57, srv914566322=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-24 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-24 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-24 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-24 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-24 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-24 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-24 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-24 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-24 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-24 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-24 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-24 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-24 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-24 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-24 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-24 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-24 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-24 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-24 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-24 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-24 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-24 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-24 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-24 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-24 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-24 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-24 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-24 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-24 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-24 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-24 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-24 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-24 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-24 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-24 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-24 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-24 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-24 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-24 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-24 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-24 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-24 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-24 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-24 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-24 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-24 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-24 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-24 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-24 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-24 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-24 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-24 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-24 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-24 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-24 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-24 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-24 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-24 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-24 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-24 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-24 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-24 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-24 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-24 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-24 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-24 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-24 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-24 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-24 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-24 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-24 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-24 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-24 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-24 10:53:13,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-24 10:53:13,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-24 10:53:13,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-24 10:53:13,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-24 10:53:13,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-24 10:53:13,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-24 10:53:13,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-24 10:53:13,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-24 10:53:13,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-24 10:53:13,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-24 10:53:13,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-24 10:53:14,084 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=0.006547761159855293); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009858710050550758); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006547761159855293); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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); 
2024-01-24 10:53:14,084 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)
2024-01-24 10:53:14,085 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.460900148467397E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855293); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009858710050550758); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006547761159855293); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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
2024-01-24 10:53:14,486 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 531 ms to try 5000 different iterations.  Found a solution that moves 278 regions; Going from a computed imbalance of 6.460900148467397E-4 to a new imbalance of 4.3264357264042614E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.03088888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-24 10:53:14,487 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1058410532:82 , srv1535908363:83 , srv304903673:83 , srv563889268:83 , srv686687952:83 , srv1010415122:84 , srv1132264014:84 , srv115644910:84 , srv1166838120:84 , srv1195949760:84 , srv1215117527:84 , srv1362372275:84 , srv1407955949:84 , srv1503383062:84 , srv15540075:84 , srv1556145648:84 , srv1619920596:84 , srv1692929288:84 , srv174702732:84 , srv1767351437:84 , srv1802725322:84 , srv1855809395:84 , srv1879839313:84 , srv1916068382:84 , srv1978165706:84 , srv2009856918:84 , srv2046540460:84 , srv2072599640:84 , srv382488064:84 , srv384663946:84 , srv473931312:84 , srv540328976:84 , srv560293767:84 , srv606137305:84 , srv643682367:84 , srv714705723:84 , srv812753818:84 , srv851101434:84 , srv885916946:84 , srv960085171:84 , srv1033269024:85 , srv1034833562:85 , srv106069185:85 , srv1111915892:85 , srv1116014950:85 , srv1139166205:85 , srv1263535222:85 , srv1275701615:85 , srv1297803358:85 , srv135216258:85 , srv135902946:85 , srv144025397:85 , srv1450785132:85 , srv1454437395:85 , srv1476630174:85 , srv148895586:85 , srv1578753790:85 , srv1618817122:85 , srv1639595736:85 , srv1779212138:85 , srv1781809272:85 , srv1782564730:85 , srv1784574702:85 , srv1810458582:85 , srv1812276798:85 , srv1822070588:85 , srv1832868860:85 , srv1868912191:85 , srv1881869969:85 , srv194529867:85 , srv1967893129:85 , srv2015463562:85 , srv2018697163:85 , srv2087348077:85 , srv264540:85 , srv318703872:85 , srv401063304:85 , srv467516157:85 , srv501688468:85 , srv516105332:85 , srv56551176:85 , srv567539540:85 , srv636591370:85 , srv689389559:85 , srv70627771:85 , srv766604897:85 , srv82624277:85 , srv856698207:85 , srv871895353:85 , srv914566322:85 , srv916509689:85 , srv938926957:85 , srv942870984:85 , srv984326343:85 , srv1135354512:86 , srv1278730989:86 , srv1765213365:86 , srv2093699626:86 , srv2112971318:86 , srv1011722982:626 }
2024-01-24 10:53:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-24 10:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv70627771=85, srv144025397=23, srv871895353=92, srv1263535222=15, srv2046540460=60, srv916509689=95, srv115644910=11, srv714705723=86, srv938926957=96, srv766604897=87, srv473931312=72, srv1868912191=50, srv384663946=69, srv1010415122=0, srv1058410532=4, srv135216258=19, srv1881869969=52, srv1407955949=22, srv304903673=66, srv516105332=74, srv1362372275=21, srv1450785132=24, srv82624277=89, srv643682367=82, srv1503383062=28, srv15540075=30, srv1692929288=36, srv264540=65, srv1297803358=18, srv1034833562=3, srv686687952=83, srv1111915892=6, srv1855809395=49, srv1278730989=17, srv1978165706=56, srv984326343=99, srv851101434=90, srv401063304=70, srv636591370=81, srv1967893129=55, srv540328976=75, srv563889268=77, srv1011722982=1, srv1879839313=51, srv318703872=67, srv1275701615=16, srv942870984=97, srv1784574702=43, srv2093699626=63, srv135902946=20, srv1781809272=41, srv1779212138=40, srv1476630174=26, srv885916946=93, srv1822070588=47, srv382488064=68, srv606137305=80, srv501688468=73, srv1132264014=8, srv2072599640=61, srv1556145648=31, srv1166838120=12, srv1810458582=45, srv1767351437=39, srv2015463562=58, srv560293767=76, srv960085171=98, srv1619920596=34, srv174702732=37, srv2087348077=62, srv1916068382=53, srv567539540=79, srv689389559=84, srv148895586=27, srv1215117527=14, srv1639595736=35, srv1812276798=46, srv812753818=88, srv467516157=71, srv856698207=91, srv1765213365=38, srv1802725322=44, srv2018697163=59, srv1578753790=32, srv1618817122=33, srv106069185=5, srv1135354512=9, srv1535908363=29, srv1832868860=48, srv56551176=78, srv1454437395=25, srv1195949760=13, srv1033269024=2, srv1782564730=42, srv2112971318=64, srv194529867=54, srv1116014950=7, srv1139166205=10, srv2009856918=57, srv914566322=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-24 10:53:14,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-24 10:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-24 10:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-24 10:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-24 10:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-24 10:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-24 10:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-24 10:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-24 10:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-24 10:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-24 10:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-24 10:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-24 10:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-24 10:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-24 10:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-24 10:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-24 10:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-24 10:53:14,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-24 10:53:14,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-24 10:53:14,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-24 10:53:14,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-24 10:53:14,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-24 10:53:14,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-24 10:53:14,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-24 10:53:14,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-24 10:53:14,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-24 10:53:14,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-24 10:53:14,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-24 10:53:14,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-24 10:53:14,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-24 10:53:14,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-24 10:53:14,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-24 10:53:14,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-24 10:53:14,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-24 10:53:14,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-24 10:53:14,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-24 10:53:14,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-24 10:53:14,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-24 10:53:14,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-24 10:53:14,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-24 10:53:14,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-24 10:53:14,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-24 10:53:14,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-24 10:53:14,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-24 10:53:14,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-24 10:53:14,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-24 10:53:14,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-24 10:53:14,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-24 10:53:14,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-24 10:53:14,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-24 10:53:14,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-24 10:53:14,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-24 10:53:14,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-24 10:53:14,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-24 10:53:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-24 10:53:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-24 10:53:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-24 10:53:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-24 10:53:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-24 10:53:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-24 10:53:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-24 10:53:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-24 10:53:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-24 10:53:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-24 10:53:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-24 10:53:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-24 10:53:14,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-24 10:53:14,636 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-24 10:53:14,636 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)
2024-01-24 10:53:14,637 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.131775965857773E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-24 10:53:14,910 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 388 ms to try 5000 different iterations.  Found a solution that moves 38 regions; Going from a computed imbalance of 4.131775965857773E-5 to a new imbalance of 6.298160426806302E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.004222222222222222); 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); 
2024-01-24 10:53:14,910 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1765213365:83 , srv1784574702:83 , srv2112971318:83 , srv56551176:83 , srv689389559:83 , srv70627771:83 , srv871895353:83 , srv1010415122:84 , srv1033269024:84 , srv1034833562:84 , srv1058410532:84 , srv106069185:84 , srv1111915892:84 , srv1116014950:84 , srv1132264014:84 , srv1135354512:84 , srv1139166205:84 , srv1166838120:84 , srv1195949760:84 , srv1215117527:84 , srv1263535222:84 , srv1275701615:84 , srv1278730989:84 , srv1297803358:84 , srv135216258:84 , srv135902946:84 , srv1407955949:84 , srv144025397:84 , srv1450785132:84 , srv1454437395:84 , srv1476630174:84 , srv148895586:84 , srv1503383062:84 , srv15540075:84 , srv1556145648:84 , srv1578753790:84 , srv1618817122:84 , srv1619920596:84 , srv1639595736:84 , srv1692929288:84 , srv174702732:84 , srv1767351437:84 , srv1779212138:84 , srv1781809272:84 , srv1782564730:84 , srv1802725322:84 , srv1810458582:84 , srv1812276798:84 , srv1822070588:84 , srv1832868860:84 , srv1855809395:84 , srv1868912191:84 , srv1879839313:84 , srv1881869969:84 , srv1916068382:84 , srv194529867:84 , srv1967893129:84 , srv1978165706:84 , srv2009856918:84 , srv2015463562:84 , srv2018697163:84 , srv2087348077:84 , srv2093699626:84 , srv264540:84 , srv304903673:84 , srv318703872:84 , srv382488064:84 , srv401063304:84 , srv467516157:84 , srv473931312:84 , srv501688468:84 , srv516105332:84 , srv540328976:84 , srv560293767:84 , srv567539540:84 , srv606137305:84 , srv636591370:84 , srv643682367:84 , srv686687952:84 , srv714705723:84 , srv766604897:84 , srv812753818:84 , srv82624277:84 , srv851101434:84 , srv856698207:84 , srv885916946:84 , srv914566322:84 , srv916509689:84 , srv938926957:84 , srv942870984:84 , srv960085171:84 , srv984326343:84 , srv115644910:85 , srv1362372275:85 , srv1535908363:85 , srv2046540460:85 , srv2072599640:85 , srv384663946:85 , srv563889268:85 , srv1011722982:684 }
2024-01-24 10:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-24 10:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv70627771=85, srv144025397=23, srv871895353=92, srv1263535222=15, srv2046540460=60, srv916509689=95, srv115644910=11, srv714705723=86, srv938926957=96, srv766604897=87, srv473931312=72, srv1868912191=50, srv384663946=69, srv1010415122=0, srv1058410532=4, srv135216258=19, srv1881869969=52, srv1407955949=22, srv304903673=66, srv516105332=74, srv1362372275=21, srv1450785132=24, srv82624277=89, srv643682367=82, srv1503383062=28, srv15540075=30, srv1692929288=36, srv264540=65, srv1297803358=18, srv1034833562=3, srv686687952=83, srv1111915892=6, srv1855809395=49, srv1278730989=17, srv1978165706=56, srv984326343=99, srv851101434=90, srv401063304=70, srv636591370=81, srv1967893129=55, srv540328976=75, srv563889268=77, srv1011722982=1, srv1879839313=51, srv318703872=67, srv1275701615=16, srv942870984=97, srv1784574702=43, srv2093699626=63, srv135902946=20, srv1781809272=41, srv1779212138=40, srv1476630174=26, srv885916946=93, srv1822070588=47, srv382488064=68, srv606137305=80, srv501688468=73, srv1132264014=8, srv2072599640=61, srv1556145648=31, srv1166838120=12, srv1810458582=45, srv1767351437=39, srv2015463562=58, srv560293767=76, srv960085171=98, srv1619920596=34, srv174702732=37, srv2087348077=62, srv1916068382=53, srv567539540=79, srv689389559=84, srv148895586=27, srv1215117527=14, srv1639595736=35, srv1812276798=46, srv812753818=88, srv467516157=71, srv856698207=91, srv1765213365=38, srv1802725322=44, srv2018697163=59, srv1578753790=32, srv1618817122=33, srv106069185=5, srv1135354512=9, srv1535908363=29, srv1832868860=48, srv56551176=78, srv1454437395=25, srv1195949760=13, srv1033269024=2, srv1782564730=42, srv2112971318=64, srv194529867=54, srv1116014950=7, srv1139166205=10, srv2009856918=57, srv914566322=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-24 10:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-24 10:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-24 10:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-24 10:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-24 10:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-24 10:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-24 10:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-24 10:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-24 10:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-24 10:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-24 10:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-24 10:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-24 10:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-24 10:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-24 10:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-24 10:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-24 10:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-24 10:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-24 10:53:14,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-24 10:53:14,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-24 10:53:15,099 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); 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); 
2024-01-24 10:53:15,100 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1765213365:83 , srv1784574702:83 , srv2112971318:83 , srv56551176:83 , srv689389559:83 , srv70627771:83 , srv871895353:83 , srv1010415122:84 , srv1033269024:84 , srv1034833562:84 , srv1058410532:84 , srv106069185:84 , srv1111915892:84 , srv1116014950:84 , srv1132264014:84 , srv1135354512:84 , srv1139166205:84 , srv1166838120:84 , srv1195949760:84 , srv1215117527:84 , srv1263535222:84 , srv1275701615:84 , srv1278730989:84 , srv1297803358:84 , srv135216258:84 , srv135902946:84 , srv1407955949:84 , srv144025397:84 , srv1450785132:84 , srv1454437395:84 , srv1476630174:84 , srv148895586:84 , srv1503383062:84 , srv15540075:84 , srv1556145648:84 , srv1578753790:84 , srv1618817122:84 , srv1619920596:84 , srv1639595736:84 , srv1692929288:84 , srv174702732:84 , srv1767351437:84 , srv1779212138:84 , srv1781809272:84 , srv1782564730:84 , srv1802725322:84 , srv1810458582:84 , srv1812276798:84 , srv1822070588:84 , srv1832868860:84 , srv1855809395:84 , srv1868912191:84 , srv1879839313:84 , srv1881869969:84 , srv1916068382:84 , srv194529867:84 , srv1967893129:84 , srv1978165706:84 , srv2009856918:84 , srv2015463562:84 , srv2018697163:84 , srv2087348077:84 , srv2093699626:84 , srv264540:84 , srv304903673:84 , srv318703872:84 , srv382488064:84 , srv401063304:84 , srv467516157:84 , srv473931312:84 , srv501688468:84 , srv516105332:84 , srv540328976:84 , srv560293767:84 , srv567539540:84 , srv606137305:84 , srv636591370:84 , srv643682367:84 , srv686687952:84 , srv714705723:84 , srv766604897:84 , srv812753818:84 , srv82624277:84 , srv851101434:84 , srv856698207:84 , srv885916946:84 , srv914566322:84 , srv916509689:84 , srv938926957:84 , srv942870984:84 , srv960085171:84 , srv984326343:84 , srv115644910:85 , srv1362372275:85 , srv1535908363:85 , srv2046540460:85 , srv2072599640:85 , srv384663946:85 , srv563889268:85 , srv1011722982:684 }
2024-01-24 10:53:15,134 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=337 (was 337), ProcessCount=171 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=12079 (was 12990)
2024-01-24 10:53:15,149 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=337, ProcessCount=170, AvailableMemoryMB=12079
2024-01-24 10:53:15,150 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-24 10:53:15,150 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.
2024-01-24 10:53:15,168 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1053620036:84 , srv123627596:84 , srv1267818134:84 , srv128199:84 , srv1301343540:84 , srv1392617566:84 , srv141351709:84 , srv1440563575:84 , srv1478798986:84 , srv1533730133:84 , srv155235093:84 , srv1564179702:84 , srv1638444430:84 , srv1664767531:84 , srv1689039983:84 , srv1867220163:84 , srv1875022034:84 , srv1971230237:84 , srv1989687378:84 , srv2011779321:84 , srv2048614562:84 , srv217220719:84 , srv258764023:84 , srv513064887:84 , srv613970342:84 , srv617692131:84 , srv703132736:84 , srv814787201:84 , srv873682770:84 , srv1382794193:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-24 10:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-24 10:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1301343540=4, srv1564179702=12, srv141351709=7, srv1267818134=2, srv1689039983=15, srv513064887=24, srv1392617566=6, srv1638444430=13, srv1867220163=16, srv873682770=29, srv1989687378=19, srv258764023=23, srv814787201=28, srv703132736=27, srv123627596=1, srv1664767531=14, srv217220719=22, srv613970342=25, srv2048614562=21, srv1875022034=17, srv128199=3, srv155235093=11, srv1053620036=0, srv1533730133=10, srv1382794193=5, srv1478798986=9, srv1440563575=8, srv1971230237=18, srv2011779321=20, srv617692131=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-24 10:53:15,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-24 10:53:15,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-24 10:53:15,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-24 10:53:15,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-24 10:53:15,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-24 10:53:15,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-24 10:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-24 10:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-24 10:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-24 10:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-24 10:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-24 10:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-24 10:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-24 10:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-24 10:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-24 10:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-24 10:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-24 10:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-24 10:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-24 10:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-24 10:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-24 10:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-24 10:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-24 10:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-24 10:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-24 10:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-24 10:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-24 10:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-24 10:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-24 10:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-24 10:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-24 10:53:15,213 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=1.1896044693757335, 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); 
2024-01-24 10:53:15,213 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912790480756125, 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=1.1896044693757335, 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
2024-01-24 10:55:15,192 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6443637 different iterations.  Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912790480756125 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, 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); 
2024-01-24 10:55:15,199 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1053620036:90 , srv123627596:90 , srv1267818134:90 , srv128199:90 , srv1301343540:90 , srv1382794193:90 , srv1392617566:90 , srv141351709:90 , srv1440563575:90 , srv1478798986:90 , srv1533730133:90 , srv155235093:90 , srv1564179702:90 , srv1638444430:90 , srv1664767531:90 , srv1689039983:90 , srv1867220163:90 , srv1875022034:90 , srv1971230237:90 , srv1989687378:90 , srv2011779321:90 , srv2048614562:90 , srv217220719:90 , srv258764023:90 , srv513064887:90 , srv613970342:90 , srv617692131:90 , srv703132736:90 , srv814787201:90 , srv873682770:90 }
2024-01-24 10:55:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-24 10:55:15,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1301343540=4, srv1564179702=12, srv141351709=7, srv1267818134=2, srv1689039983=15, srv513064887=24, srv1392617566=6, srv1638444430=13, srv1867220163=16, srv873682770=29, srv1989687378=19, srv258764023=23, srv814787201=28, srv703132736=27, srv123627596=1, srv1664767531=14, srv217220719=22, srv613970342=25, srv2048614562=21, srv1875022034=17, srv128199=3, srv155235093=11, srv1053620036=0, srv1533730133=10, srv1382794193=5, srv1478798986=9, srv1440563575=8, srv1971230237=18, srv2011779321=20, srv617692131=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-24 10:55:15,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-24 10:55:15,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-24 10:55:15,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-24 10:55:15,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-24 10:55:15,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-24 10:55:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-24 10:55:15,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-24 10:55:15,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-24 10:55:15,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-24 10:55:15,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-24 10:55:15,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-24 10:55:15,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-24 10:55:15,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-24 10:55:15,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-24 10:55:15,219 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); 
2024-01-24 10:55:15,219 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1053620036:90 , srv123627596:90 , srv1267818134:90 , srv128199:90 , srv1301343540:90 , srv1382794193:90 , srv1392617566:90 , srv141351709:90 , srv1440563575:90 , srv1478798986:90 , srv1533730133:90 , srv155235093:90 , srv1564179702:90 , srv1638444430:90 , srv1664767531:90 , srv1689039983:90 , srv1867220163:90 , srv1875022034:90 , srv1971230237:90 , srv1989687378:90 , srv2011779321:90 , srv2048614562:90 , srv217220719:90 , srv258764023:90 , srv513064887:90 , srv613970342:90 , srv617692131:90 , srv703132736:90 , srv814787201:90 , srv873682770:90 }
2024-01-24 10:55:15,232 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=238 (was 337), ProcessCount=170 (was 170), AvailableMemoryMB=12058 (was 12079)