2024-03-25 01:53:27,776 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-25 01:53:28,076 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-25 01:53:28,178 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-25 01:53:28,236 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-25 01:53:28,244 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.
2024-03-25 01:53:28,258 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=298, ProcessCount=171, AvailableMemoryMB=13943
2024-03-25 01:53:28,260 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-25 01:53:28,260 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.
2024-03-25 01:53:28,374 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1027815551:84 , srv1039520807:84 , srv1081923582:84 , srv1084459840:84 , srv1119344272:84 , srv1148338237:84 , srv1179345865:84 , srv1198498183:84 , srv1219721363:84 , srv1226090201:84 , srv1248614004:84 , srv1310076671:84 , srv1314116030:84 , srv1316226019:84 , srv1379162115:84 , srv1408267677:84 , srv143736666:84 , srv1465462311:84 , srv1518716256:84 , srv1538569879:84 , srv1544400551:84 , srv1567153887:84 , srv1583099969:84 , srv1585550118:84 , srv1586853357:84 , srv1591237892:84 , srv1593819845:84 , srv1601773786:84 , srv164533451:84 , srv165034818:84 , srv1710314641:84 , srv1737430377:84 , srv1747804067:84 , srv1797617603:84 , srv1798545479:84 , srv1805744152:84 , srv1808638005:84 , srv1812348005:84 , srv1813139139:84 , srv1813615986:84 , srv182086294:84 , srv1834575042:84 , srv1851282574:84 , srv1853010860:84 , srv187478661:84 , srv1877879288:84 , srv1935966814:84 , srv1974672252:84 , srv199904680:84 , srv2029680224:84 , srv2053550095:84 , srv2055246646:84 , srv208427588:84 , srv2086174669:84 , srv210689281:84 , srv2113097929:84 , srv2133831574:84 , srv221080158:84 , srv249507755:84 , srv259847775:84 , srv266892778:84 , srv283357648:84 , srv296483886:84 , srv345392428:84 , srv347559574:84 , srv369042159:84 , srv385032909:84 , srv403969835:84 , srv404368508:84 , srv445861340:84 , srv447590091:84 , srv452731071:84 , srv485824243:84 , srv491467748:84 , srv537174182:84 , srv540521740:84 , srv549385389:84 , srv557353125:84 , srv58247883:84 , srv58894756:84 , srv597207864:84 , srv607529417:84 , srv607974772:84 , srv610363304:84 , srv621247554:84 , srv641963899:84 , srv655231966:84 , srv677558238:84 , srv679466230:84 , srv730737721:84 , srv748287680:84 , srv7521358:84 , srv759008586:84 , srv763351729:84 , srv780214154:84 , srv822304086:84 , srv862913313:84 , srv892965637:84 , srv97105443:84 , srv548665563:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-25 01:53:28,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 01:53:28,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv540521740=75, srv369042159=65, srv655231966=87, srv557353125=78, srv597207864=81, srv610363304=84, srv780214154=95, srv1179345865=6, srv1798545479=34, srv2029680224=49, srv621247554=85, srv1084459840=3, srv1710314641=30, srv1853010860=43, srv1544400551=20, srv1465462311=17, srv2053550095=50, srv347559574=64, srv199904680=48, srv1851282574=42, srv549385389=77, srv1310076671=11, srv1538569879=19, srv187478661=44, srv892965637=98, srv259847775=59, srv143736666=16, srv548665563=76, srv730737721=90, srv677558238=88, srv1813139139=38, srv1248614004=10, srv2133831574=56, srv165034818=29, srv1586853357=24, srv447590091=70, srv97105443=99, srv1583099969=22, srv1834575042=41, srv296483886=62, srv537174182=74, srv1379162115=14, srv1877879288=45, srv485824243=72, srv607529417=82, srv1747804067=32, srv491467748=73, srv249507755=58, srv58247883=79, srv221080158=57, srv679466230=89, srv164533451=28, srv1027815551=0, srv345392428=63, srv7521358=92, srv2055246646=51, srv1316226019=13, srv1148338237=5, srv862913313=97, srv1813615986=39, srv1974672252=47, srv822304086=96, srv1567153887=21, srv445861340=69, srv182086294=40, srv607974772=83, srv1314116030=12, srv1808638005=36, srv641963899=86, srv385032909=66, srv1081923582=2, srv452731071=71, srv404368508=68, srv1593819845=26, srv2113097929=55, srv2086174669=53, srv1518716256=18, srv1805744152=35, srv1039520807=1, srv759008586=93, srv1935966814=46, srv748287680=91, srv1226090201=9, srv283357648=61, srv1585550118=23, srv1119344272=4, srv1591237892=25, srv1812348005=37, srv1219721363=8, srv1797617603=33, srv1198498183=7, srv403969835=67, srv1408267677=15, srv266892778=60, srv763351729=94, srv208427588=52, srv210689281=54, srv1737430377=31, srv1601773786=27, srv58894756=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 01:53:28,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 01:53:28,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 01:53:28,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 01:53:28,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 01:53:28,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 01:53:28,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 01:53:28,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 01:53:28,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 01:53:28,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 01:53:28,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 01:53:28,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 01:53:28,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 01:53:28,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 01:53:28,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 01:53:28,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 01:53:28,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 01:53:28,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 01:53:28,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 01:53:28,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 01:53:28,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 01:53:28,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 01:53:28,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 01:53:28,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 01:53:28,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 01:53:28,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 01:53:28,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 01:53:28,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 01:53:28,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 01:53:28,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 01:53:28,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 01:53:28,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 01:53:28,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 01:53:28,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 01:53:28,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 01:53:28,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 01:53:28,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 01:53:28,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 01:53:28,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 01:53:28,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 01:53:28,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 01:53:28,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 01:53:28,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 01:53:28,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 01:53:28,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 01:53:28,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 01:53:28,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 01:53:28,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 01:53:28,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 01:53:28,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 01:53:28,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 01:53:28,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 01:53:28,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 01:53:28,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 01:53:28,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 01:53:28,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 01:53:28,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 01:53:28,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 01:53:28,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 01:53:28,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 01:53:28,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 01:53:28,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 01:53:28,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 01:53:28,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 01:53:28,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 01:53:28,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 01:53:28,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 01:53:28,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 01:53:28,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 01:53:28,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 01:53:28,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 01:53:28,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 01:53:28,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 01:53:28,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 01:53:28,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 01:53:28,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 01:53:28,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 01:53:28,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 01:53:28,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 01:53:28,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 01:53:28,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 01:53:28,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 01:53:28,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 01:53:28,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 01:53:28,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 01:53:28,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 01:53:28,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 01:53:28,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 01:53:28,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 01:53:28,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 01:53:28,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 01:53:28,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 01:53:28,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 01:53:28,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 01:53:28,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 01:53:28,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 01:53:28,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 01:53:28,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 01:53:28,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 01:53:28,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 01:53:28,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 01:53:28,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 01:53:28,649 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); 
2024-03-25 01:53:28,649 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)
2024-03-25 01:53:28,649 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
2024-03-25 01:53:29,017 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 525 ms to try 5000 different iterations.  Found a solution that moves 4720 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17814674566079172. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041662962798339274, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055757209777747806, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041662962798339274, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17341666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, 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); 
2024-03-25 01:53:29,027 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1737430377:79 , srv862913313:80 , srv1710314641:81 , srv730737721:81 , srv1084459840:82 , srv1813615986:82 , srv780214154:82 , srv1081923582:83 , srv1148338237:83 , srv1226090201:83 , srv1601773786:83 , srv164533451:83 , srv1853010860:83 , srv208427588:83 , srv447590091:83 , srv607974772:83 , srv1583099969:84 , srv1593819845:84 , srv1935966814:84 , srv2029680224:84 , srv249507755:84 , srv283357648:84 , srv369042159:84 , srv445861340:84 , srv655231966:84 , srv1179345865:85 , srv1538569879:85 , srv1805744152:85 , srv1812348005:85 , srv182086294:85 , srv2053550095:85 , srv2113097929:85 , srv221080158:85 , srv296483886:85 , srv557353125:85 , srv58894756:85 , srv641963899:85 , srv763351729:85 , srv97105443:85 , srv1198498183:86 , srv1219721363:86 , srv1248614004:86 , srv1591237892:86 , srv1798545479:86 , srv1851282574:86 , srv199904680:86 , srv2133831574:86 , srv259847775:86 , srv266892778:86 , srv403969835:86 , srv452731071:86 , srv549385389:86 , srv607529417:86 , srv621247554:86 , srv677558238:86 , srv679466230:86 , srv748287680:86 , srv1314116030:87 , srv1316226019:87 , srv1379162115:87 , srv1408267677:87 , srv1518716256:87 , srv1544400551:87 , srv1567153887:87 , srv165034818:87 , srv1797617603:87 , srv1808638005:87 , srv1877879288:87 , srv2055246646:87 , srv2086174669:87 , srv345392428:87 , srv385032909:87 , srv537174182:87 , srv540521740:87 , srv1465462311:88 , srv1585550118:88 , srv187478661:88 , srv1974672252:88 , srv210689281:88 , srv347559574:88 , srv7521358:88 , srv822304086:88 , srv1310076671:89 , srv1586853357:89 , srv485824243:89 , srv491467748:89 , srv58247883:89 , srv597207864:89 , srv759008586:89 , srv1119344272:90 , srv1747804067:90 , srv1813139139:90 , srv404368508:91 , srv610363304:92 , srv1039520807:93 , srv892965637:93 , srv1027815551:94 , srv143736666:96 , srv1834575042:97 , srv548665563:460 }
2024-03-25 01:53:29,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 01:53:29,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv540521740=75, srv369042159=65, srv655231966=87, srv557353125=78, srv597207864=81, srv610363304=84, srv780214154=95, srv1179345865=6, srv1798545479=34, srv2029680224=49, srv621247554=85, srv1084459840=3, srv1710314641=30, srv1853010860=43, srv1544400551=20, srv1465462311=17, srv2053550095=50, srv347559574=64, srv199904680=48, srv1851282574=42, srv549385389=77, srv1310076671=11, srv1538569879=19, srv187478661=44, srv892965637=98, srv259847775=59, srv143736666=16, srv548665563=76, srv730737721=90, srv677558238=88, srv1813139139=38, srv1248614004=10, srv2133831574=56, srv165034818=29, srv1586853357=24, srv447590091=70, srv97105443=99, srv1583099969=22, srv1834575042=41, srv296483886=62, srv537174182=74, srv1379162115=14, srv1877879288=45, srv485824243=72, srv607529417=82, srv1747804067=32, srv491467748=73, srv249507755=58, srv58247883=79, srv221080158=57, srv679466230=89, srv164533451=28, srv1027815551=0, srv345392428=63, srv7521358=92, srv2055246646=51, srv1316226019=13, srv1148338237=5, srv862913313=97, srv1813615986=39, srv1974672252=47, srv822304086=96, srv1567153887=21, srv445861340=69, srv182086294=40, srv607974772=83, srv1314116030=12, srv1808638005=36, srv641963899=86, srv385032909=66, srv1081923582=2, srv452731071=71, srv404368508=68, srv1593819845=26, srv2113097929=55, srv2086174669=53, srv1518716256=18, srv1805744152=35, srv1039520807=1, srv759008586=93, srv1935966814=46, srv748287680=91, srv1226090201=9, srv283357648=61, srv1585550118=23, srv1119344272=4, srv1591237892=25, srv1812348005=37, srv1219721363=8, srv1797617603=33, srv1198498183=7, srv403969835=67, srv1408267677=15, srv266892778=60, srv763351729=94, srv208427588=52, srv210689281=54, srv1737430377=31, srv1601773786=27, srv58894756=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 01:53:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 01:53:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 01:53:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 01:53:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 01:53:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 01:53:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 01:53:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 01:53:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 01:53:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 01:53:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 01:53:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 01:53:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 01:53:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 01:53:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 01:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 01:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 01:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 01:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 01:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 01:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 01:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 01:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 01:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 01:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 01:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 01:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 01:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 01:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 01:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 01:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 01:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 01:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 01:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 01:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 01:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 01:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 01:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 01:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 01:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 01:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 01:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 01:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 01:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 01:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 01:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 01:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 01:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 01:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 01:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 01:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 01:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 01:53:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 01:53:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 01:53:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 01:53:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 01:53:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 01:53:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 01:53:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 01:53:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 01:53:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 01:53:29,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 01:53:29,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 01:53:29,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 01:53:29,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 01:53:29,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 01:53:29,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 01:53:29,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 01:53:29,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 01:53:29,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 01:53:29,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 01:53:29,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 01:53:29,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 01:53:29,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 01:53:29,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 01:53:29,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 01:53:29,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 01:53:29,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 01:53:29,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 01:53:29,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 01:53:29,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 01:53:29,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 01:53:29,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 01:53:29,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 01:53:29,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 01:53:29,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 01:53:29,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 01:53:29,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 01:53:29,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 01:53:29,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 01:53:29,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 01:53:29,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 01:53:29,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 01:53:29,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 01:53:29,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 01:53:29,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 01:53:29,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 01:53:29,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 01:53:29,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 01:53:29,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 01:53:29,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 01:53:29,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 01:53:29,193 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=0.041662962798339274, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055757209777747806, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041662962798339274, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17341666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, 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); 
2024-03-25 01:53:29,194 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)
2024-03-25 01:53:29,194 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1781136955143968, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041662962798339274, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055757209777747806, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041662962798339274, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17341666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, 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
2024-03-25 01:53:29,471 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 382 ms to try 5000 different iterations.  Found a solution that moves 2609 regions; Going from a computed imbalance of 0.1781136955143968 to a new imbalance of 0.015502597774806387. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023390182470205845); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029878166376773513, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28988888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023390182470205845); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04925, 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); 
2024-03-25 01:53:29,480 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv143736666:75 , srv1027815551:76 , srv1834575042:77 , srv610363304:78 , srv1039520807:79 , srv404368508:79 , srv1119344272:81 , srv892965637:81 , srv58247883:82 , srv597207864:82 , srv7521358:82 , srv1310076671:83 , srv1465462311:83 , srv1586853357:83 , srv210689281:83 , srv347559574:83 , srv485824243:83 , srv491467748:83 , srv1314116030:84 , srv1316226019:84 , srv1379162115:84 , srv1518716256:84 , srv1544400551:84 , srv1567153887:84 , srv1585550118:84 , srv1747804067:84 , srv1808638005:84 , srv1851282574:84 , srv187478661:84 , srv1974672252:84 , srv199904680:84 , srv2055246646:84 , srv2133831574:84 , srv345392428:84 , srv677558238:84 , srv1219721363:85 , srv1538569879:85 , srv165034818:85 , srv1798545479:85 , srv1877879288:85 , srv259847775:85 , srv540521740:85 , srv549385389:85 , srv621247554:85 , srv759008586:85 , srv822304086:85 , srv1179345865:86 , srv1198498183:86 , srv1248614004:86 , srv1797617603:86 , srv1805744152:86 , srv1813139139:86 , srv182086294:86 , srv2086174669:86 , srv2113097929:86 , srv403969835:86 , srv452731071:86 , srv607529417:86 , srv655231966:86 , srv748287680:86 , srv1583099969:87 , srv1591237892:87 , srv1593819845:87 , srv1812348005:87 , srv2053550095:87 , srv296483886:87 , srv385032909:87 , srv537174182:87 , srv557353125:87 , srv58894756:87 , srv641963899:87 , srv679466230:87 , srv97105443:87 , srv1084459840:88 , srv1226090201:88 , srv208427588:88 , srv221080158:88 , srv249507755:88 , srv266892778:88 , srv369042159:88 , srv763351729:88 , srv1148338237:89 , srv1408267677:89 , srv164533451:89 , srv1935966814:89 , srv445861340:89 , srv447590091:89 , srv730737721:89 , srv1601773786:90 , srv1813615986:90 , srv1853010860:90 , srv283357648:90 , srv780214154:90 , srv1081923582:91 , srv2029680224:91 , srv607974772:91 , srv862913313:91 , srv1710314641:92 , srv1737430377:94 , srv548665563:522 }
2024-03-25 01:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 01:53:29,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv540521740=75, srv369042159=65, srv655231966=87, srv557353125=78, srv597207864=81, srv610363304=84, srv780214154=95, srv1179345865=6, srv1798545479=34, srv2029680224=49, srv621247554=85, srv1084459840=3, srv1710314641=30, srv1853010860=43, srv1544400551=20, srv1465462311=17, srv2053550095=50, srv347559574=64, srv199904680=48, srv1851282574=42, srv549385389=77, srv1310076671=11, srv1538569879=19, srv187478661=44, srv892965637=98, srv259847775=59, srv143736666=16, srv548665563=76, srv730737721=90, srv677558238=88, srv1813139139=38, srv1248614004=10, srv2133831574=56, srv165034818=29, srv1586853357=24, srv447590091=70, srv97105443=99, srv1583099969=22, srv1834575042=41, srv296483886=62, srv537174182=74, srv1379162115=14, srv1877879288=45, srv485824243=72, srv607529417=82, srv1747804067=32, srv491467748=73, srv249507755=58, srv58247883=79, srv221080158=57, srv679466230=89, srv164533451=28, srv1027815551=0, srv345392428=63, srv7521358=92, srv2055246646=51, srv1316226019=13, srv1148338237=5, srv862913313=97, srv1813615986=39, srv1974672252=47, srv822304086=96, srv1567153887=21, srv445861340=69, srv182086294=40, srv607974772=83, srv1314116030=12, srv1808638005=36, srv641963899=86, srv385032909=66, srv1081923582=2, srv452731071=71, srv404368508=68, srv1593819845=26, srv2113097929=55, srv2086174669=53, srv1518716256=18, srv1805744152=35, srv1039520807=1, srv759008586=93, srv1935966814=46, srv748287680=91, srv1226090201=9, srv283357648=61, srv1585550118=23, srv1119344272=4, srv1591237892=25, srv1812348005=37, srv1219721363=8, srv1797617603=33, srv1198498183=7, srv403969835=67, srv1408267677=15, srv266892778=60, srv763351729=94, srv208427588=52, srv210689281=54, srv1737430377=31, srv1601773786=27, srv58894756=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 01:53:29,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 01:53:29,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 01:53:29,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 01:53:29,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 01:53:29,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 01:53:29,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 01:53:29,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 01:53:29,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 01:53:29,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 01:53:29,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 01:53:29,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 01:53:29,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 01:53:29,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 01:53:29,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 01:53:29,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 01:53:29,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 01:53:29,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 01:53:29,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 01:53:29,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 01:53:29,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 01:53:29,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 01:53:29,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 01:53:29,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 01:53:29,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 01:53:29,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 01:53:29,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 01:53:29,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 01:53:29,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 01:53:29,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 01:53:29,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 01:53:29,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 01:53:29,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 01:53:29,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 01:53:29,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 01:53:29,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 01:53:29,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 01:53:29,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 01:53:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 01:53:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 01:53:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 01:53:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 01:53:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 01:53:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 01:53:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 01:53:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 01:53:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 01:53:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 01:53:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 01:53:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 01:53:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 01:53:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 01:53:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 01:53:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 01:53:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 01:53:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 01:53:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 01:53:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 01:53:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 01:53:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 01:53:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 01:53:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 01:53:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 01:53:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 01:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 01:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 01:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 01:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 01:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 01:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 01:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 01:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 01:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 01:53:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 01:53:29,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 01:53:29,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 01:53:29,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 01:53:29,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 01:53:29,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 01:53:29,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 01:53:29,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 01:53:29,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 01:53:29,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 01:53:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 01:53:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 01:53:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 01:53:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 01:53:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 01:53:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 01:53:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 01:53:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 01:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 01:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 01:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 01:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 01:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 01:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 01:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 01:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 01:53:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 01:53:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 01:53:29,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 01:53:29,636 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=0.023390182470205845); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029878166376773513, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023390182470205845); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04925, 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); 
2024-03-25 01:53:29,636 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)
2024-03-25 01:53:29,636 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015484329166343588, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023390182470205845); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029878166376773513, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023390182470205845); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04925, 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
2024-03-25 01:53:29,889 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 351 ms to try 5000 different iterations.  Found a solution that moves 1053 regions; Going from a computed imbalance of 0.015484329166343588 to a new imbalance of 8.855617733294791E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005645732772720048); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0073854894587599635); MoveCostFunction : (multiplier=7.0, imbalance=0.117, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005645732772720048); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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); 
2024-03-25 01:53:29,894 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1408267677:81 , srv1813139139:82 , srv2029680224:82 , srv1081923582:83 , srv266892778:83 , srv283357648:83 , srv385032909:83 , srv537174182:83 , srv759008586:83 , srv1591237892:84 , srv1747804067:84 , srv1834575042:84 , srv2086174669:84 , srv445861340:84 , srv607974772:84 , srv679466230:84 , srv892965637:84 , srv1039520807:85 , srv1310076671:85 , srv1586853357:85 , srv1601773786:85 , srv164533451:85 , srv1710314641:85 , srv1737430377:85 , srv1797617603:85 , srv1853010860:85 , srv187478661:85 , srv1877879288:85 , srv1935966814:85 , srv1974672252:85 , srv221080158:85 , srv249507755:85 , srv296483886:85 , srv403969835:85 , srv485824243:85 , srv540521740:85 , srv58894756:85 , srv641963899:85 , srv748287680:85 , srv763351729:85 , srv780214154:85 , srv822304086:85 , srv1119344272:86 , srv1148338237:86 , srv1198498183:86 , srv1219721363:86 , srv1226090201:86 , srv1314116030:86 , srv1316226019:86 , srv143736666:86 , srv1518716256:86 , srv1567153887:86 , srv1583099969:86 , srv1585550118:86 , srv1593819845:86 , srv165034818:86 , srv1798545479:86 , srv1805744152:86 , srv1812348005:86 , srv1813615986:86 , srv2053550095:86 , srv2055246646:86 , srv208427588:86 , srv345392428:86 , srv347559574:86 , srv369042159:86 , srv447590091:86 , srv452731071:86 , srv491467748:86 , srv549385389:86 , srv557353125:86 , srv597207864:86 , srv607529417:86 , srv621247554:86 , srv862913313:86 , srv97105443:86 , srv1084459840:87 , srv1179345865:87 , srv1248614004:87 , srv1379162115:87 , srv1465462311:87 , srv1544400551:87 , srv1808638005:87 , srv210689281:87 , srv2113097929:87 , srv2133831574:87 , srv259847775:87 , srv58247883:87 , srv655231966:87 , srv730737721:87 , srv7521358:87 , srv1027815551:88 , srv1538569879:88 , srv182086294:88 , srv1851282574:88 , srv199904680:88 , srv404368508:88 , srv677558238:88 , srv610363304:89 , srv548665563:526 }
2024-03-25 01:53:29,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 01:53:29,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv540521740=75, srv369042159=65, srv655231966=87, srv557353125=78, srv597207864=81, srv610363304=84, srv780214154=95, srv1179345865=6, srv1798545479=34, srv2029680224=49, srv621247554=85, srv1084459840=3, srv1710314641=30, srv1853010860=43, srv1544400551=20, srv1465462311=17, srv2053550095=50, srv347559574=64, srv199904680=48, srv1851282574=42, srv549385389=77, srv1310076671=11, srv1538569879=19, srv187478661=44, srv892965637=98, srv259847775=59, srv143736666=16, srv548665563=76, srv730737721=90, srv677558238=88, srv1813139139=38, srv1248614004=10, srv2133831574=56, srv165034818=29, srv1586853357=24, srv447590091=70, srv97105443=99, srv1583099969=22, srv1834575042=41, srv296483886=62, srv537174182=74, srv1379162115=14, srv1877879288=45, srv485824243=72, srv607529417=82, srv1747804067=32, srv491467748=73, srv249507755=58, srv58247883=79, srv221080158=57, srv679466230=89, srv164533451=28, srv1027815551=0, srv345392428=63, srv7521358=92, srv2055246646=51, srv1316226019=13, srv1148338237=5, srv862913313=97, srv1813615986=39, srv1974672252=47, srv822304086=96, srv1567153887=21, srv445861340=69, srv182086294=40, srv607974772=83, srv1314116030=12, srv1808638005=36, srv641963899=86, srv385032909=66, srv1081923582=2, srv452731071=71, srv404368508=68, srv1593819845=26, srv2113097929=55, srv2086174669=53, srv1518716256=18, srv1805744152=35, srv1039520807=1, srv759008586=93, srv1935966814=46, srv748287680=91, srv1226090201=9, srv283357648=61, srv1585550118=23, srv1119344272=4, srv1591237892=25, srv1812348005=37, srv1219721363=8, srv1797617603=33, srv1198498183=7, srv403969835=67, srv1408267677=15, srv266892778=60, srv763351729=94, srv208427588=52, srv210689281=54, srv1737430377=31, srv1601773786=27, srv58894756=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 01:53:29,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 01:53:29,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 01:53:29,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 01:53:29,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 01:53:29,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 01:53:29,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 01:53:29,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 01:53:29,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 01:53:29,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 01:53:29,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 01:53:29,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 01:53:29,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 01:53:29,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 01:53:29,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 01:53:29,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 01:53:29,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 01:53:29,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 01:53:29,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 01:53:29,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 01:53:29,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 01:53:29,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 01:53:29,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 01:53:29,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 01:53:29,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 01:53:29,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 01:53:29,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 01:53:29,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 01:53:29,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 01:53:29,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 01:53:29,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 01:53:29,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 01:53:29,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 01:53:29,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 01:53:29,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 01:53:29,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 01:53:29,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 01:53:29,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 01:53:29,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 01:53:29,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 01:53:29,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 01:53:29,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 01:53:29,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 01:53:29,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 01:53:29,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 01:53:29,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 01:53:29,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 01:53:29,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 01:53:29,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 01:53:29,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 01:53:29,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 01:53:29,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 01:53:29,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 01:53:29,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 01:53:29,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 01:53:29,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 01:53:29,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 01:53:29,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 01:53:29,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 01:53:29,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 01:53:29,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 01:53:29,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 01:53:29,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 01:53:29,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 01:53:29,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 01:53:29,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 01:53:29,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 01:53:29,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 01:53:29,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 01:53:29,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 01:53:29,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 01:53:29,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 01:53:29,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 01:53:29,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 01:53:29,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 01:53:29,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 01:53:29,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 01:53:29,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 01:53:29,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 01:53:29,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 01:53:29,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 01:53:29,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 01:53:29,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 01:53:29,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 01:53:29,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 01:53:29,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 01:53:30,021 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=0.005645732772720048); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0073854894587599635); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005645732772720048); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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); 
2024-03-25 01:53:30,022 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)
2024-03-25 01:53:30,022 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.781885097375562E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005645732772720048); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0073854894587599635); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005645732772720048); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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
2024-03-25 01:53:30,375 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 449 ms to try 5000 different iterations.  Found a solution that moves 273 regions; Going from a computed imbalance of 8.781885097375562E-4 to a new imbalance of 2.8847217775660698E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.030333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 
2024-03-25 01:53:30,376 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv610363304:82 , srv1027815551:83 , srv1248614004:83 , srv1747804067:83 , srv1808638005:83 , srv182086294:83 , srv404368508:83 , srv1148338237:84 , srv1179345865:84 , srv1198498183:84 , srv1219721363:84 , srv1379162115:84 , srv1465462311:84 , srv1538569879:84 , srv1544400551:84 , srv1585550118:84 , srv1586853357:84 , srv1601773786:84 , srv1710314641:84 , srv1737430377:84 , srv1797617603:84 , srv1813139139:84 , srv1834575042:84 , srv1851282574:84 , srv1853010860:84 , srv187478661:84 , srv1935966814:84 , srv199904680:84 , srv2053550095:84 , srv208427588:84 , srv210689281:84 , srv221080158:84 , srv259847775:84 , srv347559574:84 , srv369042159:84 , srv491467748:84 , srv557353125:84 , srv58247883:84 , srv58894756:84 , srv607529417:84 , srv677558238:84 , srv7521358:84 , srv763351729:84 , srv822304086:84 , srv892965637:84 , srv97105443:84 , srv1039520807:85 , srv1081923582:85 , srv1084459840:85 , srv1119344272:85 , srv1226090201:85 , srv1314116030:85 , srv1408267677:85 , srv143736666:85 , srv1518716256:85 , srv1567153887:85 , srv1583099969:85 , srv1591237892:85 , srv1593819845:85 , srv164533451:85 , srv165034818:85 , srv1798545479:85 , srv1805744152:85 , srv1812348005:85 , srv1813615986:85 , srv1974672252:85 , srv2029680224:85 , srv2055246646:85 , srv2086174669:85 , srv2113097929:85 , srv2133831574:85 , srv249507755:85 , srv266892778:85 , srv283357648:85 , srv296483886:85 , srv345392428:85 , srv385032909:85 , srv403969835:85 , srv445861340:85 , srv447590091:85 , srv452731071:85 , srv485824243:85 , srv537174182:85 , srv540521740:85 , srv597207864:85 , srv607974772:85 , srv621247554:85 , srv641963899:85 , srv655231966:85 , srv679466230:85 , srv730737721:85 , srv748287680:85 , srv780214154:85 , srv862913313:85 , srv1310076671:86 , srv1316226019:86 , srv1877879288:86 , srv549385389:86 , srv759008586:86 , srv548665563:634 }
2024-03-25 01:53:30,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 01:53:30,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv540521740=75, srv369042159=65, srv655231966=87, srv557353125=78, srv597207864=81, srv610363304=84, srv780214154=95, srv1179345865=6, srv1798545479=34, srv2029680224=49, srv621247554=85, srv1084459840=3, srv1710314641=30, srv1853010860=43, srv1544400551=20, srv1465462311=17, srv2053550095=50, srv347559574=64, srv199904680=48, srv1851282574=42, srv549385389=77, srv1310076671=11, srv1538569879=19, srv187478661=44, srv892965637=98, srv259847775=59, srv143736666=16, srv548665563=76, srv730737721=90, srv677558238=88, srv1813139139=38, srv1248614004=10, srv2133831574=56, srv165034818=29, srv1586853357=24, srv447590091=70, srv97105443=99, srv1583099969=22, srv1834575042=41, srv296483886=62, srv537174182=74, srv1379162115=14, srv1877879288=45, srv485824243=72, srv607529417=82, srv1747804067=32, srv491467748=73, srv249507755=58, srv58247883=79, srv221080158=57, srv679466230=89, srv164533451=28, srv1027815551=0, srv345392428=63, srv7521358=92, srv2055246646=51, srv1316226019=13, srv1148338237=5, srv862913313=97, srv1813615986=39, srv1974672252=47, srv822304086=96, srv1567153887=21, srv445861340=69, srv182086294=40, srv607974772=83, srv1314116030=12, srv1808638005=36, srv641963899=86, srv385032909=66, srv1081923582=2, srv452731071=71, srv404368508=68, srv1593819845=26, srv2113097929=55, srv2086174669=53, srv1518716256=18, srv1805744152=35, srv1039520807=1, srv759008586=93, srv1935966814=46, srv748287680=91, srv1226090201=9, srv283357648=61, srv1585550118=23, srv1119344272=4, srv1591237892=25, srv1812348005=37, srv1219721363=8, srv1797617603=33, srv1198498183=7, srv403969835=67, srv1408267677=15, srv266892778=60, srv763351729=94, srv208427588=52, srv210689281=54, srv1737430377=31, srv1601773786=27, srv58894756=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 01:53:30,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 01:53:30,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 01:53:30,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 01:53:30,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 01:53:30,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 01:53:30,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 01:53:30,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 01:53:30,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 01:53:30,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 01:53:30,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 01:53:30,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 01:53:30,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 01:53:30,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 01:53:30,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 01:53:30,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 01:53:30,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 01:53:30,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 01:53:30,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 01:53:30,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 01:53:30,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 01:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 01:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 01:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 01:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 01:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 01:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 01:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 01:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 01:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 01:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 01:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 01:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 01:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 01:53:30,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 01:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 01:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 01:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 01:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 01:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 01:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 01:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 01:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 01:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 01:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 01:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 01:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 01:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 01:53:30,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 01:53:30,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 01:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 01:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 01:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 01:53:30,503 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=5.470732932414788E-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=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 
2024-03-25 01:53:30,503 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)
2024-03-25 01:53:30,504 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.693563091849555E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-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=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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
2024-03-25 01:53:30,750 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 341 ms to try 5000 different iterations.  Found a solution that moves 30 regions; Going from a computed imbalance of 2.693563091849555E-5 to a new imbalance of 7.899486290149148E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); 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); 
2024-03-25 01:53:30,751 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1310076671:83 , srv1316226019:83 , srv165034818:83 , srv1812348005:83 , srv1813615986:83 , srv1877879288:83 , srv2113097929:83 , srv447590091:83 , srv452731071:83 , srv549385389:83 , srv607974772:83 , srv759008586:83 , srv1039520807:84 , srv1081923582:84 , srv1084459840:84 , srv1119344272:84 , srv1148338237:84 , srv1179345865:84 , srv1198498183:84 , srv1226090201:84 , srv1248614004:84 , srv1314116030:84 , srv1379162115:84 , srv1408267677:84 , srv143736666:84 , srv1465462311:84 , srv1518716256:84 , srv1538569879:84 , srv1544400551:84 , srv1567153887:84 , srv1583099969:84 , srv1585550118:84 , srv1591237892:84 , srv1593819845:84 , srv1601773786:84 , srv164533451:84 , srv1710314641:84 , srv1737430377:84 , srv1797617603:84 , srv1798545479:84 , srv1805744152:84 , srv1813139139:84 , srv182086294:84 , srv1834575042:84 , srv1851282574:84 , srv1853010860:84 , srv1935966814:84 , srv1974672252:84 , srv199904680:84 , srv2029680224:84 , srv2053550095:84 , srv2055246646:84 , srv2086174669:84 , srv210689281:84 , srv2133831574:84 , srv221080158:84 , srv249507755:84 , srv259847775:84 , srv266892778:84 , srv283357648:84 , srv296483886:84 , srv345392428:84 , srv369042159:84 , srv385032909:84 , srv403969835:84 , srv445861340:84 , srv485824243:84 , srv491467748:84 , srv537174182:84 , srv540521740:84 , srv557353125:84 , srv58247883:84 , srv597207864:84 , srv607529417:84 , srv621247554:84 , srv641963899:84 , srv655231966:84 , srv677558238:84 , srv679466230:84 , srv730737721:84 , srv748287680:84 , srv763351729:84 , srv780214154:84 , srv822304086:84 , srv862913313:84 , srv892965637:84 , srv97105443:84 , srv1027815551:85 , srv1219721363:85 , srv1586853357:85 , srv1747804067:85 , srv1808638005:85 , srv187478661:85 , srv208427588:85 , srv347559574:85 , srv404368508:85 , srv58894756:85 , srv610363304:85 , srv7521358:85 , srv548665563:684 }
2024-03-25 01:53:30,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 01:53:30,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv540521740=75, srv369042159=65, srv655231966=87, srv557353125=78, srv597207864=81, srv610363304=84, srv780214154=95, srv1179345865=6, srv1798545479=34, srv2029680224=49, srv621247554=85, srv1084459840=3, srv1710314641=30, srv1853010860=43, srv1544400551=20, srv1465462311=17, srv2053550095=50, srv347559574=64, srv199904680=48, srv1851282574=42, srv549385389=77, srv1310076671=11, srv1538569879=19, srv187478661=44, srv892965637=98, srv259847775=59, srv143736666=16, srv548665563=76, srv730737721=90, srv677558238=88, srv1813139139=38, srv1248614004=10, srv2133831574=56, srv165034818=29, srv1586853357=24, srv447590091=70, srv97105443=99, srv1583099969=22, srv1834575042=41, srv296483886=62, srv537174182=74, srv1379162115=14, srv1877879288=45, srv485824243=72, srv607529417=82, srv1747804067=32, srv491467748=73, srv249507755=58, srv58247883=79, srv221080158=57, srv679466230=89, srv164533451=28, srv1027815551=0, srv345392428=63, srv7521358=92, srv2055246646=51, srv1316226019=13, srv1148338237=5, srv862913313=97, srv1813615986=39, srv1974672252=47, srv822304086=96, srv1567153887=21, srv445861340=69, srv182086294=40, srv607974772=83, srv1314116030=12, srv1808638005=36, srv641963899=86, srv385032909=66, srv1081923582=2, srv452731071=71, srv404368508=68, srv1593819845=26, srv2113097929=55, srv2086174669=53, srv1518716256=18, srv1805744152=35, srv1039520807=1, srv759008586=93, srv1935966814=46, srv748287680=91, srv1226090201=9, srv283357648=61, srv1585550118=23, srv1119344272=4, srv1591237892=25, srv1812348005=37, srv1219721363=8, srv1797617603=33, srv1198498183=7, srv403969835=67, srv1408267677=15, srv266892778=60, srv763351729=94, srv208427588=52, srv210689281=54, srv1737430377=31, srv1601773786=27, srv58894756=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 01:53:30,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 01:53:30,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 01:53:30,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 01:53:30,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 01:53:30,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 01:53:30,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 01:53:30,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 01:53:30,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 01:53:30,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 01:53:30,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 01:53:30,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 01:53:30,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 01:53:30,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-25 01:53:30,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-25 01:53:30,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-25 01:53:30,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-25 01:53:30,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-25 01:53:30,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-25 01:53:30,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-25 01:53:30,873 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-25 01:53:30,874 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1310076671:83 , srv1316226019:83 , srv165034818:83 , srv1812348005:83 , srv1813615986:83 , srv1877879288:83 , srv2113097929:83 , srv447590091:83 , srv452731071:83 , srv549385389:83 , srv607974772:83 , srv759008586:83 , srv1039520807:84 , srv1081923582:84 , srv1084459840:84 , srv1119344272:84 , srv1148338237:84 , srv1179345865:84 , srv1198498183:84 , srv1226090201:84 , srv1248614004:84 , srv1314116030:84 , srv1379162115:84 , srv1408267677:84 , srv143736666:84 , srv1465462311:84 , srv1518716256:84 , srv1538569879:84 , srv1544400551:84 , srv1567153887:84 , srv1583099969:84 , srv1585550118:84 , srv1591237892:84 , srv1593819845:84 , srv1601773786:84 , srv164533451:84 , srv1710314641:84 , srv1737430377:84 , srv1797617603:84 , srv1798545479:84 , srv1805744152:84 , srv1813139139:84 , srv182086294:84 , srv1834575042:84 , srv1851282574:84 , srv1853010860:84 , srv1935966814:84 , srv1974672252:84 , srv199904680:84 , srv2029680224:84 , srv2053550095:84 , srv2055246646:84 , srv2086174669:84 , srv210689281:84 , srv2133831574:84 , srv221080158:84 , srv249507755:84 , srv259847775:84 , srv266892778:84 , srv283357648:84 , srv296483886:84 , srv345392428:84 , srv369042159:84 , srv385032909:84 , srv403969835:84 , srv445861340:84 , srv485824243:84 , srv491467748:84 , srv537174182:84 , srv540521740:84 , srv557353125:84 , srv58247883:84 , srv597207864:84 , srv607529417:84 , srv621247554:84 , srv641963899:84 , srv655231966:84 , srv677558238:84 , srv679466230:84 , srv730737721:84 , srv748287680:84 , srv763351729:84 , srv780214154:84 , srv822304086:84 , srv862913313:84 , srv892965637:84 , srv97105443:84 , srv1027815551:85 , srv1219721363:85 , srv1586853357:85 , srv1747804067:85 , srv1808638005:85 , srv187478661:85 , srv208427588:85 , srv347559574:85 , srv404368508:85 , srv58894756:85 , srv610363304:85 , srv7521358:85 , srv548665563:684 }
2024-03-25 01:53:30,900 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=298 (was 298), ProcessCount=173 (was 171) - ProcessCount LEAK? -, AvailableMemoryMB=13437 (was 13943)
2024-03-25 01:53:30,910 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=298, ProcessCount=173, AvailableMemoryMB=13437
2024-03-25 01:53:30,910 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-25 01:53:30,911 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.
2024-03-25 01:53:30,919 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1076575116:84 , srv1201055363:84 , srv1223281570:84 , srv1298445450:84 , srv1389779817:84 , srv1474151551:84 , srv1603072282:84 , srv1662739735:84 , srv170776385:84 , srv1803761092:84 , srv1816391739:84 , srv1823096013:84 , srv1886879134:84 , srv1910895810:84 , srv1967462615:84 , srv1999642697:84 , srv2008042900:84 , srv2054981536:84 , srv2144233061:84 , srv25003926:84 , srv422790657:84 , srv503522304:84 , srv674664802:84 , srv757281543:84 , srv810132969:84 , srv818593842:84 , srv898747942:84 , srv947964287:84 , srv953573902:84 , srv495199931:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-25 01:53:30,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 01:53:30,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1474151551=5, srv2144233061=18, srv674664802=23, srv2008042900=16, srv503522304=22, srv422790657=20, srv953573902=29, srv1298445450=3, srv1803761092=9, srv495199931=21, srv170776385=8, srv810132969=25, srv818593842=26, srv2054981536=17, srv1603072282=6, srv1076575116=0, srv1816391739=10, srv25003926=19, srv1823096013=11, srv1389779817=4, srv757281543=24, srv1662739735=7, srv1999642697=15, srv898747942=27, srv1886879134=12, srv1223281570=2, srv1967462615=14, srv947964287=28, srv1910895810=13, srv1201055363=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 01:53:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 01:53:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 01:53:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 01:53:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 01:53:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 01:53:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 01:53:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 01:53:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 01:53:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 01:53:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 01:53:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 01:53:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 01:53:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 01:53:30,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-25 01:53:30,947 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=1.1482686448252688, 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); 
2024-03-25 01:53:30,947 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912660232922708, 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=1.1482686448252688, 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
2024-03-25 01:55:30,934 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5654480 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.9912660232922708 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, 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); 
2024-03-25 01:55:30,941 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1076575116:90 , srv1201055363:90 , srv1223281570:90 , srv1298445450:90 , srv1389779817:90 , srv1474151551:90 , srv1603072282:90 , srv1662739735:90 , srv170776385:90 , srv1803761092:90 , srv1816391739:90 , srv1823096013:90 , srv1886879134:90 , srv1910895810:90 , srv1967462615:90 , srv1999642697:90 , srv2008042900:90 , srv2054981536:90 , srv2144233061:90 , srv25003926:90 , srv422790657:90 , srv495199931:90 , srv503522304:90 , srv674664802:90 , srv757281543:90 , srv810132969:90 , srv818593842:90 , srv898747942:90 , srv947964287:90 , srv953573902:90 }
2024-03-25 01:55:30,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-25 01:55:30,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1474151551=5, srv2144233061=18, srv674664802=23, srv2008042900=16, srv503522304=22, srv422790657=20, srv953573902=29, srv1298445450=3, srv1803761092=9, srv495199931=21, srv170776385=8, srv810132969=25, srv818593842=26, srv2054981536=17, srv1603072282=6, srv1076575116=0, srv1816391739=10, srv25003926=19, srv1823096013=11, srv1389779817=4, srv757281543=24, srv1662739735=7, srv1999642697=15, srv898747942=27, srv1886879134=12, srv1223281570=2, srv1967462615=14, srv947964287=28, srv1910895810=13, srv1201055363=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-25 01:55:30,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-25 01:55:30,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-25 01:55:30,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-25 01:55:30,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-25 01:55:30,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-25 01:55:30,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-25 01:55:30,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-25 01:55:30,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-25 01:55:30,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-25 01:55:30,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-25 01:55:30,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-25 01:55:30,959 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); 
2024-03-25 01:55:30,960 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1076575116:90 , srv1201055363:90 , srv1223281570:90 , srv1298445450:90 , srv1389779817:90 , srv1474151551:90 , srv1603072282:90 , srv1662739735:90 , srv170776385:90 , srv1803761092:90 , srv1816391739:90 , srv1823096013:90 , srv1886879134:90 , srv1910895810:90 , srv1967462615:90 , srv1999642697:90 , srv2008042900:90 , srv2054981536:90 , srv2144233061:90 , srv25003926:90 , srv422790657:90 , srv495199931:90 , srv503522304:90 , srv674664802:90 , srv757281543:90 , srv810132969:90 , srv818593842:90 , srv898747942:90 , srv947964287:90 , srv953573902:90 }
2024-03-25 01:55:30,973 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=175 (was 298), ProcessCount=168 (was 173), AvailableMemoryMB=12575 (was 13437)