2024-02-14 20:54:02,943 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-14 20:54:03,201 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-14 20:54:03,295 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-14 20:54:03,354 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-14 20:54:03,363 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-14 20:54:03,377 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=196, ProcessCount=181, AvailableMemoryMB=3119
2024-02-14 20:54:03,379 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-14 20:54:03,379 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-14 20:54:03,514 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1050660648:84 , srv1054641703:84 , srv1074372251:84 , srv109386333:84 , srv1105199147:84 , srv1107933473:84 , srv1127446930:84 , srv1128821378:84 , srv113521961:84 , srv1141887949:84 , srv1145998413:84 , srv1175168451:84 , srv1220866042:84 , srv1229648325:84 , srv1230489:84 , srv1262107347:84 , srv1281295563:84 , srv1320172349:84 , srv1350523723:84 , srv1356109985:84 , srv1379898020:84 , srv1383006308:84 , srv1411257663:84 , srv1491813853:84 , srv1500190050:84 , srv1504869716:84 , srv1537263952:84 , srv1542485483:84 , srv1543293817:84 , srv1546911859:84 , srv1550367243:84 , srv158016798:84 , srv1622008710:84 , srv1622393822:84 , srv1634684461:84 , srv1672359429:84 , srv1738855805:84 , srv1741288921:84 , srv175053935:84 , srv1778187138:84 , srv182034:84 , srv1830039697:84 , srv1844583537:84 , srv1892104301:84 , srv1906588840:84 , srv1933685528:84 , srv1958903238:84 , srv1979969931:84 , srv1984648891:84 , srv201343607:84 , srv2021318927:84 , srv204800121:84 , srv2050417207:84 , srv2093949189:84 , srv2099963709:84 , srv2138309594:84 , srv239558033:84 , srv2455072:84 , srv253705538:84 , srv271199922:84 , srv279717297:84 , srv290087633:84 , srv296026838:84 , srv296718855:84 , srv29767107:84 , srv315069088:84 , srv322410740:84 , srv338528742:84 , srv341260626:84 , srv343686273:84 , srv367263814:84 , srv412704561:84 , srv414909871:84 , srv446757826:84 , srv447219558:84 , srv482995129:84 , srv493167318:84 , srv499086352:84 , srv520861135:84 , srv52609417:84 , srv537551838:84 , srv57475296:84 , srv665246946:84 , srv735842139:84 , srv755866327:84 , srv75971263:84 , srv770669483:84 , srv780712222:84 , srv784877234:84 , srv786193505:84 , srv806381462:84 , srv811304192:84 , srv887614550:84 , srv890601441:84 , srv907082747:84 , srv92594352:84 , srv950780536:84 , srv957959602:84 , srv998748456:84 , srv1754590783:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-14 20:54:03,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 20:54:03,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv665246946=83, srv2093949189=54, srv2050417207=53, srv1127446930=6, srv811304192=92, srv1741288921=37, srv1105199147=4, srv1281295563=16, srv1504869716=25, srv1145998413=10, srv957959602=98, srv1634684461=34, srv520861135=79, srv204800121=52, srv890601441=94, srv780712222=88, srv1320172349=17, srv1830039697=42, srv290087633=62, srv1074372251=2, srv338528742=68, srv1050660648=0, srv1383006308=21, srv493167318=77, srv1778187138=40, srv1491813853=23, srv1550367243=30, srv1350523723=18, srv1107933473=5, srv1220866042=12, srv113521961=8, srv447219558=75, srv253705538=59, srv1356109985=19, srv1543293817=28, srv2455072=58, srv109386333=3, srv446757826=74, srv786193505=90, srv1622393822=33, srv296026838=63, srv1979969931=48, srv1546911859=29, srv75971263=86, srv52609417=80, srv57475296=82, srv315069088=66, srv537551838=81, srv1622008710=32, srv322410740=67, srv482995129=76, srv239558033=57, srv1542485483=27, srv950780536=97, srv182034=41, srv1906588840=45, srv92594352=96, srv1754590783=39, srv414909871=73, srv1738855805=36, srv29767107=65, srv755866327=85, srv343686273=70, srv1262107347=15, srv1229648325=13, srv2021318927=51, srv341260626=69, srv1175168451=11, srv279717297=61, srv770669483=87, srv499086352=78, srv1672359429=35, srv1411257663=22, srv201343607=50, srv296718855=64, srv1500190050=24, srv175053935=38, srv1892104301=44, srv1844583537=43, srv1128821378=7, srv367263814=71, srv2099963709=55, srv158016798=31, srv1537263952=26, srv271199922=60, srv887614550=93, srv806381462=91, srv1054641703=1, srv1933685528=46, srv412704561=72, srv735842139=84, srv1230489=14, srv1141887949=9, srv1379898020=20, srv1958903238=47, srv998748456=99, srv907082747=95, srv2138309594=56, srv1984648891=49, srv784877234=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 20:54:03,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 20:54:03,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 20:54:03,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 20:54:03,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 20:54:03,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 20:54:03,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 20:54:03,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 20:54:03,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 20:54:03,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 20:54:03,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 20:54:03,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 20:54:03,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 20:54:03,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 20:54:03,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 20:54:03,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 20:54:03,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 20:54:03,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 20:54:03,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 20:54:03,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 20:54:03,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 20:54:03,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 20:54:03,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 20:54:03,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 20:54:03,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 20:54:03,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 20:54:03,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 20:54:03,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 20:54:03,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 20:54:03,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 20:54:03,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 20:54:03,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 20:54:03,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 20:54:03,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 20:54:03,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 20:54:03,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 20:54:03,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 20:54:03,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 20:54:03,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 20:54:03,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 20:54:03,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 20:54:03,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 20:54:03,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 20:54:03,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 20:54:03,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 20:54:03,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 20:54:03,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 20:54:03,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 20:54:03,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 20:54:03,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 20:54:03,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 20:54:03,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 20:54:03,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 20:54:03,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 20:54:03,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 20:54:03,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 20:54:03,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 20:54:03,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 20:54:03,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 20:54:03,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 20:54:03,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 20:54:03,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 20:54:03,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 20:54:03,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 20:54:03,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 20:54:03,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 20:54:03,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 20:54:03,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 20:54:03,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 20:54:03,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 20:54:03,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 20:54:03,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 20:54:03,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 20:54:03,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 20:54:03,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 20:54:03,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 20:54:03,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 20:54:03,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 20:54:03,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 20:54:03,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 20:54:03,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 20:54:03,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 20:54:03,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 20:54:03,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 20:54:03,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 20:54:03,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 20:54:03,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 20:54:03,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 20:54:03,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 20:54:03,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 20:54:03,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 20:54:03,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 20:54:03,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 20:54:03,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 20:54:03,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 20:54:03,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 20:54:03,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 20:54:03,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 20:54:03,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 20:54:03,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 20:54:03,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 20:54:03,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 20:54:03,932 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 20:54:03,932 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-14 20:54:03,933 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-14 20:54:04,258 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 628 ms to try 5000 different iterations.  Found a solution that moves 4696 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17612579165402287. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04086635059311452, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05435056841761289, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5217777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04086635059311452, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24025, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 20:54:04,268 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv341260626:80 , srv1141887949:81 , srv1546911859:81 , srv75971263:81 , srv1220866042:82 , srv1379898020:82 , srv175053935:82 , srv1984648891:82 , srv414909871:82 , srv755866327:82 , srv786193505:82 , srv1350523723:83 , srv1537263952:83 , srv1738855805:83 , srv201343607:83 , srv537551838:83 , srv1105199147:84 , srv1320172349:84 , srv2093949189:84 , srv239558033:84 , srv493167318:84 , srv811304192:84 , srv1050660648:85 , srv109386333:85 , srv1230489:85 , srv1281295563:85 , srv1622393822:85 , srv1634684461:85 , srv1830039697:85 , srv1979969931:85 , srv204800121:85 , srv2455072:85 , srv279717297:85 , srv296718855:85 , srv784877234:85 , srv890601441:85 , srv907082747:85 , srv998748456:85 , srv1054641703:86 , srv1175168451:86 , srv158016798:86 , srv1844583537:86 , srv2021318927:86 , srv2099963709:86 , srv296026838:86 , srv315069088:86 , srv322410740:86 , srv343686273:86 , srv446757826:86 , srv499086352:86 , srv806381462:86 , srv92594352:86 , srv950780536:86 , srv957959602:86 , srv1074372251:87 , srv113521961:87 , srv1229648325:87 , srv1262107347:87 , srv1356109985:87 , srv1500190050:87 , srv1543293817:87 , srv2050417207:87 , srv290087633:87 , srv412704561:87 , srv447219558:87 , srv520861135:87 , srv665246946:87 , srv887614550:87 , srv1128821378:88 , srv1383006308:88 , srv1550367243:88 , srv182034:88 , srv1933685528:88 , srv2138309594:88 , srv271199922:88 , srv29767107:88 , srv338528742:88 , srv367263814:88 , srv482995129:88 , srv52609417:88 , srv735842139:88 , srv1107933473:89 , srv1145998413:89 , srv1504869716:89 , srv1672359429:89 , srv1778187138:89 , srv1892104301:89 , srv1958903238:89 , srv1622008710:90 , srv253705538:90 , srv57475296:90 , srv1542485483:91 , srv1411257663:92 , srv1906588840:92 , srv770669483:92 , srv780712222:92 , srv1127446930:93 , srv1491813853:93 , srv1741288921:95 , srv1754590783:453 }
2024-02-14 20:54:04,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 20:54:04,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv665246946=83, srv2093949189=54, srv2050417207=53, srv1127446930=6, srv811304192=92, srv1741288921=37, srv1105199147=4, srv1281295563=16, srv1504869716=25, srv1145998413=10, srv957959602=98, srv1634684461=34, srv520861135=79, srv204800121=52, srv890601441=94, srv780712222=88, srv1320172349=17, srv1830039697=42, srv290087633=62, srv1074372251=2, srv338528742=68, srv1050660648=0, srv1383006308=21, srv493167318=77, srv1778187138=40, srv1491813853=23, srv1550367243=30, srv1350523723=18, srv1107933473=5, srv1220866042=12, srv113521961=8, srv447219558=75, srv253705538=59, srv1356109985=19, srv1543293817=28, srv2455072=58, srv109386333=3, srv446757826=74, srv786193505=90, srv1622393822=33, srv296026838=63, srv1979969931=48, srv1546911859=29, srv75971263=86, srv52609417=80, srv57475296=82, srv315069088=66, srv537551838=81, srv1622008710=32, srv322410740=67, srv482995129=76, srv239558033=57, srv1542485483=27, srv950780536=97, srv182034=41, srv1906588840=45, srv92594352=96, srv1754590783=39, srv414909871=73, srv1738855805=36, srv29767107=65, srv755866327=85, srv343686273=70, srv1262107347=15, srv1229648325=13, srv2021318927=51, srv341260626=69, srv1175168451=11, srv279717297=61, srv770669483=87, srv499086352=78, srv1672359429=35, srv1411257663=22, srv201343607=50, srv296718855=64, srv1500190050=24, srv175053935=38, srv1892104301=44, srv1844583537=43, srv1128821378=7, srv367263814=71, srv2099963709=55, srv158016798=31, srv1537263952=26, srv271199922=60, srv887614550=93, srv806381462=91, srv1054641703=1, srv1933685528=46, srv412704561=72, srv735842139=84, srv1230489=14, srv1141887949=9, srv1379898020=20, srv1958903238=47, srv998748456=99, srv907082747=95, srv2138309594=56, srv1984648891=49, srv784877234=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 20:54:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 20:54:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 20:54:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 20:54:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 20:54:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 20:54:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 20:54:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 20:54:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 20:54:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 20:54:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 20:54:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 20:54:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 20:54:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 20:54:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 20:54:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 20:54:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 20:54:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 20:54:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 20:54:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 20:54:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 20:54:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 20:54:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 20:54:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 20:54:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 20:54:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 20:54:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 20:54:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 20:54:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 20:54:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 20:54:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 20:54:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 20:54:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 20:54:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 20:54:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 20:54:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 20:54:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 20:54:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 20:54:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 20:54:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 20:54:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 20:54:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 20:54:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 20:54:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 20:54:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 20:54:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 20:54:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 20:54:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 20:54:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 20:54:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 20:54:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 20:54:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 20:54:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 20:54:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 20:54:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 20:54:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 20:54:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 20:54:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 20:54:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 20:54:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 20:54:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 20:54:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 20:54:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 20:54:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 20:54:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 20:54:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 20:54:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 20:54:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 20:54:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 20:54:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 20:54:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 20:54:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 20:54:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 20:54:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 20:54:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 20:54:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 20:54:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 20:54:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 20:54:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 20:54:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 20:54:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 20:54:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 20:54:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 20:54:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 20:54:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 20:54:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 20:54:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 20:54:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 20:54:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 20:54:04,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 20:54:04,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 20:54:04,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 20:54:04,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 20:54:04,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 20:54:04,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 20:54:04,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 20:54:04,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 20:54:04,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 20:54:04,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 20:54:04,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 20:54:04,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 20:54:04,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 20:54:04,420 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=0.04086635059311452, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05435056841761289, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04086635059311452, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24025, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 20:54:04,420 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-14 20:54:04,420 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17609290955921977, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04086635059311452, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05435056841761289, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04086635059311452, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24025, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-14 20:54:04,621 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 306 ms to try 5000 different iterations.  Found a solution that moves 2609 regions; Going from a computed imbalance of 0.17609290955921977 to a new imbalance of 0.015617341890092897. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020611066489949006); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03000935132967445, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28988888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020611066489949006); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 20:54:04,629 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1741288921:78 , srv1127446930:79 , srv1491813853:79 , srv770669483:79 , srv1542485483:80 , srv57475296:80 , srv1128821378:81 , srv1543293817:81 , srv1622008710:81 , srv1906588840:81 , srv1933685528:81 , srv1145998413:82 , srv271199922:82 , srv780712222:82 , srv1107933473:83 , srv1411257663:83 , srv1672359429:83 , srv182034:83 , srv1958903238:83 , srv2138309594:83 , srv735842139:83 , srv1229648325:84 , srv1356109985:84 , srv1383006308:84 , srv1504869716:84 , srv338528742:84 , srv482995129:84 , srv520861135:84 , srv887614550:84 , srv950780536:84 , srv1074372251:85 , srv113521961:85 , srv1230489:85 , srv1262107347:85 , srv1830039697:85 , srv1892104301:85 , srv2021318927:85 , srv2050417207:85 , srv2099963709:85 , srv253705538:85 , srv315069088:85 , srv343686273:85 , srv367263814:85 , srv499086352:85 , srv1175168451:86 , srv1281295563:86 , srv1500190050:86 , srv1550367243:86 , srv1778187138:86 , srv1844583537:86 , srv1979969931:86 , srv29767107:86 , srv322410740:86 , srv446757826:86 , srv52609417:86 , srv665246946:86 , srv998748456:86 , srv1050660648:87 , srv109386333:87 , srv1350523723:87 , srv158016798:87 , srv1622393822:87 , srv204800121:87 , srv296718855:87 , srv412704561:87 , srv493167318:87 , srv92594352:87 , srv1054641703:88 , srv1105199147:88 , srv1634684461:88 , srv1984648891:88 , srv2093949189:88 , srv239558033:88 , srv2455072:88 , srv279717297:88 , srv296026838:88 , srv447219558:88 , srv784877234:88 , srv806381462:88 , srv907082747:88 , srv1220866042:89 , srv1379898020:89 , srv1546911859:89 , srv175053935:89 , srv290087633:89 , srv537551838:89 , srv75971263:89 , srv811304192:89 , srv890601441:89 , srv1320172349:90 , srv1537263952:90 , srv414909871:90 , srv786193505:90 , srv957959602:90 , srv1141887949:91 , srv1738855805:91 , srv201343607:92 , srv755866327:92 , srv341260626:94 , srv1754590783:504 }
2024-02-14 20:54:04,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 20:54:04,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv665246946=83, srv2093949189=54, srv2050417207=53, srv1127446930=6, srv811304192=92, srv1741288921=37, srv1105199147=4, srv1281295563=16, srv1504869716=25, srv1145998413=10, srv957959602=98, srv1634684461=34, srv520861135=79, srv204800121=52, srv890601441=94, srv780712222=88, srv1320172349=17, srv1830039697=42, srv290087633=62, srv1074372251=2, srv338528742=68, srv1050660648=0, srv1383006308=21, srv493167318=77, srv1778187138=40, srv1491813853=23, srv1550367243=30, srv1350523723=18, srv1107933473=5, srv1220866042=12, srv113521961=8, srv447219558=75, srv253705538=59, srv1356109985=19, srv1543293817=28, srv2455072=58, srv109386333=3, srv446757826=74, srv786193505=90, srv1622393822=33, srv296026838=63, srv1979969931=48, srv1546911859=29, srv75971263=86, srv52609417=80, srv57475296=82, srv315069088=66, srv537551838=81, srv1622008710=32, srv322410740=67, srv482995129=76, srv239558033=57, srv1542485483=27, srv950780536=97, srv182034=41, srv1906588840=45, srv92594352=96, srv1754590783=39, srv414909871=73, srv1738855805=36, srv29767107=65, srv755866327=85, srv343686273=70, srv1262107347=15, srv1229648325=13, srv2021318927=51, srv341260626=69, srv1175168451=11, srv279717297=61, srv770669483=87, srv499086352=78, srv1672359429=35, srv1411257663=22, srv201343607=50, srv296718855=64, srv1500190050=24, srv175053935=38, srv1892104301=44, srv1844583537=43, srv1128821378=7, srv367263814=71, srv2099963709=55, srv158016798=31, srv1537263952=26, srv271199922=60, srv887614550=93, srv806381462=91, srv1054641703=1, srv1933685528=46, srv412704561=72, srv735842139=84, srv1230489=14, srv1141887949=9, srv1379898020=20, srv1958903238=47, srv998748456=99, srv907082747=95, srv2138309594=56, srv1984648891=49, srv784877234=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 20:54:04,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 20:54:04,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 20:54:04,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 20:54:04,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 20:54:04,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 20:54:04,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 20:54:04,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 20:54:04,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 20:54:04,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 20:54:04,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 20:54:04,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 20:54:04,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 20:54:04,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 20:54:04,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 20:54:04,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 20:54:04,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 20:54:04,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 20:54:04,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 20:54:04,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 20:54:04,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 20:54:04,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 20:54:04,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 20:54:04,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 20:54:04,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 20:54:04,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 20:54:04,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 20:54:04,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 20:54:04,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 20:54:04,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 20:54:04,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 20:54:04,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 20:54:04,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 20:54:04,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 20:54:04,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 20:54:04,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 20:54:04,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 20:54:04,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 20:54:04,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 20:54:04,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 20:54:04,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 20:54:04,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 20:54:04,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 20:54:04,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 20:54:04,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 20:54:04,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 20:54:04,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 20:54:04,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 20:54:04,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 20:54:04,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 20:54:04,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 20:54:04,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 20:54:04,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 20:54:04,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 20:54:04,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 20:54:04,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 20:54:04,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 20:54:04,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 20:54:04,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 20:54:04,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 20:54:04,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 20:54:04,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 20:54:04,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 20:54:04,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 20:54:04,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 20:54:04,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 20:54:04,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 20:54:04,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 20:54:04,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 20:54:04,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 20:54:04,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 20:54:04,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 20:54:04,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 20:54:04,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 20:54:04,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 20:54:04,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 20:54:04,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 20:54:04,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 20:54:04,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 20:54:04,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 20:54:04,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 20:54:04,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 20:54:04,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 20:54:04,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 20:54:04,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 20:54:04,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 20:54:04,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 20:54:04,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 20:54:04,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 20:54:04,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 20:54:04,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 20:54:04,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 20:54:04,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 20:54:04,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 20:54:04,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 20:54:04,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 20:54:04,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 20:54:04,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 20:54:04,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 20:54:04,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 20:54:04,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 20:54:04,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 20:54:04,757 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=0.020611066489949006); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03000935132967445, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020611066489949006); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 20:54:04,757 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-14 20:54:04,757 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0155990732816301, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020611066489949006); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03000935132967445, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020611066489949006); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-14 20:54:04,935 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 259 ms to try 5000 different iterations.  Found a solution that moves 1057 regions; Going from a computed imbalance of 0.0155990732816301 to a new imbalance of 6.148596946269906E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006001205349269034); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008528028654224418); MoveCostFunction : (multiplier=7.0, imbalance=0.11744444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006001205349269034); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 20:54:04,937 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv253705538:82 , srv290087633:82 , srv957959602:82 , srv1054641703:83 , srv1320172349:83 , srv1411257663:83 , srv158016798:83 , srv1778187138:83 , srv1892104301:83 , srv296026838:83 , srv29767107:83 , srv341260626:83 , srv412704561:83 , srv447219558:83 , srv665246946:83 , srv806381462:83 , srv1262107347:84 , srv1500190050:84 , srv1504869716:84 , srv1550367243:84 , srv1634684461:84 , srv1741288921:84 , srv1906588840:84 , srv1958903238:84 , srv201343607:84 , srv322410740:84 , srv52609417:84 , srv755866327:84 , srv780712222:84 , srv784877234:84 , srv811304192:84 , srv890601441:84 , srv907082747:84 , srv1050660648:85 , srv1107933473:85 , srv1220866042:85 , srv1281295563:85 , srv1383006308:85 , srv1491813853:85 , srv1537263952:85 , srv1672359429:85 , srv1738855805:85 , srv1844583537:85 , srv204800121:85 , srv2093949189:85 , srv2455072:85 , srv279717297:85 , srv296718855:85 , srv338528742:85 , srv367263814:85 , srv414909871:85 , srv446757826:85 , srv482995129:85 , srv537551838:85 , srv786193505:85 , srv92594352:85 , srv1074372251:86 , srv109386333:86 , srv1105199147:86 , srv1127446930:86 , srv113521961:86 , srv1141887949:86 , srv1145998413:86 , srv1175168451:86 , srv1356109985:86 , srv1379898020:86 , srv1622393822:86 , srv175053935:86 , srv1979969931:86 , srv2021318927:86 , srv2050417207:86 , srv239558033:86 , srv499086352:86 , srv735842139:86 , srv770669483:86 , srv998748456:86 , srv1229648325:87 , srv1542485483:87 , srv1622008710:87 , srv182034:87 , srv2099963709:87 , srv2138309594:87 , srv343686273:87 , srv493167318:87 , srv57475296:87 , srv75971263:87 , srv887614550:87 , srv1230489:88 , srv1350523723:88 , srv1984648891:88 , srv271199922:88 , srv315069088:88 , srv520861135:88 , srv950780536:88 , srv1128821378:89 , srv1543293817:89 , srv1546911859:89 , srv1830039697:89 , srv1933685528:89 , srv1754590783:554 }
2024-02-14 20:54:04,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 20:54:04,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv665246946=83, srv2093949189=54, srv2050417207=53, srv1127446930=6, srv811304192=92, srv1741288921=37, srv1105199147=4, srv1281295563=16, srv1504869716=25, srv1145998413=10, srv957959602=98, srv1634684461=34, srv520861135=79, srv204800121=52, srv890601441=94, srv780712222=88, srv1320172349=17, srv1830039697=42, srv290087633=62, srv1074372251=2, srv338528742=68, srv1050660648=0, srv1383006308=21, srv493167318=77, srv1778187138=40, srv1491813853=23, srv1550367243=30, srv1350523723=18, srv1107933473=5, srv1220866042=12, srv113521961=8, srv447219558=75, srv253705538=59, srv1356109985=19, srv1543293817=28, srv2455072=58, srv109386333=3, srv446757826=74, srv786193505=90, srv1622393822=33, srv296026838=63, srv1979969931=48, srv1546911859=29, srv75971263=86, srv52609417=80, srv57475296=82, srv315069088=66, srv537551838=81, srv1622008710=32, srv322410740=67, srv482995129=76, srv239558033=57, srv1542485483=27, srv950780536=97, srv182034=41, srv1906588840=45, srv92594352=96, srv1754590783=39, srv414909871=73, srv1738855805=36, srv29767107=65, srv755866327=85, srv343686273=70, srv1262107347=15, srv1229648325=13, srv2021318927=51, srv341260626=69, srv1175168451=11, srv279717297=61, srv770669483=87, srv499086352=78, srv1672359429=35, srv1411257663=22, srv201343607=50, srv296718855=64, srv1500190050=24, srv175053935=38, srv1892104301=44, srv1844583537=43, srv1128821378=7, srv367263814=71, srv2099963709=55, srv158016798=31, srv1537263952=26, srv271199922=60, srv887614550=93, srv806381462=91, srv1054641703=1, srv1933685528=46, srv412704561=72, srv735842139=84, srv1230489=14, srv1141887949=9, srv1379898020=20, srv1958903238=47, srv998748456=99, srv907082747=95, srv2138309594=56, srv1984648891=49, srv784877234=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 20:54:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 20:54:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 20:54:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 20:54:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 20:54:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 20:54:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 20:54:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 20:54:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 20:54:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 20:54:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 20:54:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 20:54:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 20:54:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 20:54:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 20:54:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 20:54:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 20:54:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 20:54:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 20:54:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 20:54:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 20:54:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 20:54:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 20:54:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 20:54:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 20:54:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 20:54:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 20:54:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 20:54:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 20:54:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 20:54:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 20:54:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 20:54:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 20:54:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 20:54:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 20:54:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 20:54:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 20:54:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 20:54:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 20:54:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 20:54:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 20:54:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 20:54:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 20:54:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 20:54:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 20:54:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 20:54:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 20:54:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 20:54:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 20:54:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 20:54:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 20:54:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 20:54:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 20:54:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 20:54:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 20:54:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 20:54:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 20:54:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 20:54:04,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 20:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 20:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 20:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 20:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 20:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 20:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 20:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 20:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 20:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 20:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 20:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 20:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 20:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 20:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 20:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 20:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 20:54:04,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 20:54:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 20:54:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 20:54:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 20:54:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 20:54:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 20:54:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 20:54:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 20:54:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 20:54:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 20:54:05,061 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=0.006001205349269034); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008528028654224418); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006001205349269034); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 20:54:05,061 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-14 20:54:05,062 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.074584224364282E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006001205349269034); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008528028654224418); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006001205349269034); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-14 20:54:05,381 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 416 ms to try 5000 different iterations.  Found a solution that moves 254 regions; Going from a computed imbalance of 6.074584224364282E-4 to a new imbalance of 5.0718219130146E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.02822222222222222, 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=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 20:54:05,383 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv520861135:82 , srv109386333:83 , srv1128821378:83 , srv1175168451:83 , srv1546911859:83 , srv1738855805:83 , srv201343607:83 , srv315069088:83 , srv447219558:83 , srv1074372251:84 , srv1105199147:84 , srv113521961:84 , srv1141887949:84 , srv1229648325:84 , srv1230489:84 , srv1350523723:84 , srv1411257663:84 , srv1542485483:84 , srv1550367243:84 , srv1622008710:84 , srv1622393822:84 , srv1778187138:84 , srv182034:84 , srv1830039697:84 , srv1844583537:84 , srv1933685528:84 , srv1984648891:84 , srv2021318927:84 , srv2050417207:84 , srv2099963709:84 , srv2138309594:84 , srv239558033:84 , srv2455072:84 , srv253705538:84 , srv279717297:84 , srv290087633:84 , srv343686273:84 , srv367263814:84 , srv493167318:84 , srv52609417:84 , srv755866327:84 , srv780712222:84 , srv811304192:84 , srv887614550:84 , srv92594352:84 , srv950780536:84 , srv1050660648:85 , srv1054641703:85 , srv1107933473:85 , srv1127446930:85 , srv1145998413:85 , srv1320172349:85 , srv1356109985:85 , srv1379898020:85 , srv1383006308:85 , srv1491813853:85 , srv1500190050:85 , srv1504869716:85 , srv1537263952:85 , srv1543293817:85 , srv1634684461:85 , srv1672359429:85 , srv1741288921:85 , srv1892104301:85 , srv1958903238:85 , srv1979969931:85 , srv204800121:85 , srv2093949189:85 , srv271199922:85 , srv296026838:85 , srv296718855:85 , srv322410740:85 , srv338528742:85 , srv341260626:85 , srv412704561:85 , srv414909871:85 , srv446757826:85 , srv482995129:85 , srv537551838:85 , srv57475296:85 , srv735842139:85 , srv75971263:85 , srv770669483:85 , srv784877234:85 , srv786193505:85 , srv806381462:85 , srv890601441:85 , srv907082747:85 , srv957959602:85 , srv998748456:85 , srv1220866042:86 , srv1262107347:86 , srv1281295563:86 , srv158016798:86 , srv1906588840:86 , srv29767107:86 , srv499086352:86 , srv665246946:86 , srv175053935:87 , srv1754590783:631 }
2024-02-14 20:54:05,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 20:54:05,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv665246946=83, srv2093949189=54, srv2050417207=53, srv1127446930=6, srv811304192=92, srv1741288921=37, srv1105199147=4, srv1281295563=16, srv1504869716=25, srv1145998413=10, srv957959602=98, srv1634684461=34, srv520861135=79, srv204800121=52, srv890601441=94, srv780712222=88, srv1320172349=17, srv1830039697=42, srv290087633=62, srv1074372251=2, srv338528742=68, srv1050660648=0, srv1383006308=21, srv493167318=77, srv1778187138=40, srv1491813853=23, srv1550367243=30, srv1350523723=18, srv1107933473=5, srv1220866042=12, srv113521961=8, srv447219558=75, srv253705538=59, srv1356109985=19, srv1543293817=28, srv2455072=58, srv109386333=3, srv446757826=74, srv786193505=90, srv1622393822=33, srv296026838=63, srv1979969931=48, srv1546911859=29, srv75971263=86, srv52609417=80, srv57475296=82, srv315069088=66, srv537551838=81, srv1622008710=32, srv322410740=67, srv482995129=76, srv239558033=57, srv1542485483=27, srv950780536=97, srv182034=41, srv1906588840=45, srv92594352=96, srv1754590783=39, srv414909871=73, srv1738855805=36, srv29767107=65, srv755866327=85, srv343686273=70, srv1262107347=15, srv1229648325=13, srv2021318927=51, srv341260626=69, srv1175168451=11, srv279717297=61, srv770669483=87, srv499086352=78, srv1672359429=35, srv1411257663=22, srv201343607=50, srv296718855=64, srv1500190050=24, srv175053935=38, srv1892104301=44, srv1844583537=43, srv1128821378=7, srv367263814=71, srv2099963709=55, srv158016798=31, srv1537263952=26, srv271199922=60, srv887614550=93, srv806381462=91, srv1054641703=1, srv1933685528=46, srv412704561=72, srv735842139=84, srv1230489=14, srv1141887949=9, srv1379898020=20, srv1958903238=47, srv998748456=99, srv907082747=95, srv2138309594=56, srv1984648891=49, srv784877234=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 20:54:05,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 20:54:05,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 20:54:05,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 20:54:05,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 20:54:05,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 20:54:05,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 20:54:05,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 20:54:05,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 20:54:05,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 20:54:05,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 20:54:05,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 20:54:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 20:54:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 20:54:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 20:54:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 20:54:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 20:54:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 20:54:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 20:54:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 20:54:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 20:54:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 20:54:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 20:54:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 20:54:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 20:54:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 20:54:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 20:54:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 20:54:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 20:54:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 20:54:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 20:54:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 20:54:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 20:54:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 20:54:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 20:54:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 20:54:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 20:54:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 20:54:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 20:54:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 20:54:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 20:54:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 20:54:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 20:54:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 20:54:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 20:54:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 20:54:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 20:54:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 20:54:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 20:54:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 20:54:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 20:54:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 20:54:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 20:54:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 20:54:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 20:54:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 20:54:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 20:54:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 20:54:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 20:54:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 20:54:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 20:54:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 20:54:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 20:54:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 20:54:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 20:54:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 20:54:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 20:54:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 20:54:05,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 20:54:05,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 20:54:05,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 20:54:05,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 20:54:05,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 20:54:05,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 20:54:05,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 20:54:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 20:54:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 20:54:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 20:54:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 20:54:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 20:54:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 20:54:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 20:54:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 20:54:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 20:54:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 20:54:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 20:54:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 20:54:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 20:54:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 20:54:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 20:54:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 20:54:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 20:54:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 20:54:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 20:54:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 20:54:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 20:54:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 20:54:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 20:54:05,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 20:54:05,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 20:54:05,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 20:54:05,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 20:54:05,523 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=0.0019534423844256277); 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=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 20:54:05,523 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-14 20:54:05,524 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.893967311651982E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); 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=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-14 20:54:05,731 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 304 ms to try 5000 different iterations.  Found a solution that moves 32 regions; Going from a computed imbalance of 4.893967311651982E-5 to a new imbalance of 6.968137842950207E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 20:54:05,732 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv175053935:82 , srv1127446930:83 , srv1537263952:83 , srv1830039697:83 , srv1906588840:83 , srv271199922:83 , srv29767107:83 , srv499086352:83 , srv890601441:83 , srv957959602:83 , srv1050660648:84 , srv1054641703:84 , srv1074372251:84 , srv1105199147:84 , srv1107933473:84 , srv113521961:84 , srv1141887949:84 , srv1145998413:84 , srv1220866042:84 , srv1229648325:84 , srv1230489:84 , srv1262107347:84 , srv1281295563:84 , srv1320172349:84 , srv1350523723:84 , srv1356109985:84 , srv1379898020:84 , srv1383006308:84 , srv1411257663:84 , srv1491813853:84 , srv1500190050:84 , srv1504869716:84 , srv1542485483:84 , srv1543293817:84 , srv1546911859:84 , srv1550367243:84 , srv158016798:84 , srv1622008710:84 , srv1622393822:84 , srv1634684461:84 , srv1672359429:84 , srv1738855805:84 , srv1741288921:84 , srv1778187138:84 , srv182034:84 , srv1892104301:84 , srv1933685528:84 , srv1979969931:84 , srv1984648891:84 , srv201343607:84 , srv204800121:84 , srv2050417207:84 , srv2093949189:84 , srv2099963709:84 , srv2138309594:84 , srv239558033:84 , srv2455072:84 , srv279717297:84 , srv290087633:84 , srv296026838:84 , srv296718855:84 , srv315069088:84 , srv338528742:84 , srv341260626:84 , srv343686273:84 , srv367263814:84 , srv412704561:84 , srv414909871:84 , srv446757826:84 , srv482995129:84 , srv493167318:84 , srv52609417:84 , srv537551838:84 , srv57475296:84 , srv665246946:84 , srv735842139:84 , srv755866327:84 , srv75971263:84 , srv770669483:84 , srv780712222:84 , srv784877234:84 , srv786193505:84 , srv806381462:84 , srv887614550:84 , srv907082747:84 , srv92594352:84 , srv950780536:84 , srv998748456:84 , srv109386333:85 , srv1128821378:85 , srv1175168451:85 , srv1844583537:85 , srv1958903238:85 , srv2021318927:85 , srv253705538:85 , srv322410740:85 , srv447219558:85 , srv520861135:85 , srv811304192:85 , srv1754590783:684 }
2024-02-14 20:54:05,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 20:54:05,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv665246946=83, srv2093949189=54, srv2050417207=53, srv1127446930=6, srv811304192=92, srv1741288921=37, srv1105199147=4, srv1281295563=16, srv1504869716=25, srv1145998413=10, srv957959602=98, srv1634684461=34, srv520861135=79, srv204800121=52, srv890601441=94, srv780712222=88, srv1320172349=17, srv1830039697=42, srv290087633=62, srv1074372251=2, srv338528742=68, srv1050660648=0, srv1383006308=21, srv493167318=77, srv1778187138=40, srv1491813853=23, srv1550367243=30, srv1350523723=18, srv1107933473=5, srv1220866042=12, srv113521961=8, srv447219558=75, srv253705538=59, srv1356109985=19, srv1543293817=28, srv2455072=58, srv109386333=3, srv446757826=74, srv786193505=90, srv1622393822=33, srv296026838=63, srv1979969931=48, srv1546911859=29, srv75971263=86, srv52609417=80, srv57475296=82, srv315069088=66, srv537551838=81, srv1622008710=32, srv322410740=67, srv482995129=76, srv239558033=57, srv1542485483=27, srv950780536=97, srv182034=41, srv1906588840=45, srv92594352=96, srv1754590783=39, srv414909871=73, srv1738855805=36, srv29767107=65, srv755866327=85, srv343686273=70, srv1262107347=15, srv1229648325=13, srv2021318927=51, srv341260626=69, srv1175168451=11, srv279717297=61, srv770669483=87, srv499086352=78, srv1672359429=35, srv1411257663=22, srv201343607=50, srv296718855=64, srv1500190050=24, srv175053935=38, srv1892104301=44, srv1844583537=43, srv1128821378=7, srv367263814=71, srv2099963709=55, srv158016798=31, srv1537263952=26, srv271199922=60, srv887614550=93, srv806381462=91, srv1054641703=1, srv1933685528=46, srv412704561=72, srv735842139=84, srv1230489=14, srv1141887949=9, srv1379898020=20, srv1958903238=47, srv998748456=99, srv907082747=95, srv2138309594=56, srv1984648891=49, srv784877234=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 20:54:05,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 20:54:05,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 20:54:05,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 20:54:05,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 20:54:05,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 20:54:05,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 20:54:05,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 20:54:05,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 20:54:05,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 20:54:05,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 20:54:05,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 20:54:05,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 20:54:05,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 20:54:05,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 20:54:05,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 20:54:05,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 20:54:05,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 20:54:05,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 20:54:05,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 20:54:05,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 20:54:05,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 20:54:05,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 20:54:05,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 20:54:05,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 20:54:05,891 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-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=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 20:54:05,892 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv175053935:82 , srv1127446930:83 , srv1537263952:83 , srv1830039697:83 , srv1906588840:83 , srv271199922:83 , srv29767107:83 , srv499086352:83 , srv890601441:83 , srv957959602:83 , srv1050660648:84 , srv1054641703:84 , srv1074372251:84 , srv1105199147:84 , srv1107933473:84 , srv113521961:84 , srv1141887949:84 , srv1145998413:84 , srv1220866042:84 , srv1229648325:84 , srv1230489:84 , srv1262107347:84 , srv1281295563:84 , srv1320172349:84 , srv1350523723:84 , srv1356109985:84 , srv1379898020:84 , srv1383006308:84 , srv1411257663:84 , srv1491813853:84 , srv1500190050:84 , srv1504869716:84 , srv1542485483:84 , srv1543293817:84 , srv1546911859:84 , srv1550367243:84 , srv158016798:84 , srv1622008710:84 , srv1622393822:84 , srv1634684461:84 , srv1672359429:84 , srv1738855805:84 , srv1741288921:84 , srv1778187138:84 , srv182034:84 , srv1892104301:84 , srv1933685528:84 , srv1979969931:84 , srv1984648891:84 , srv201343607:84 , srv204800121:84 , srv2050417207:84 , srv2093949189:84 , srv2099963709:84 , srv2138309594:84 , srv239558033:84 , srv2455072:84 , srv279717297:84 , srv290087633:84 , srv296026838:84 , srv296718855:84 , srv315069088:84 , srv338528742:84 , srv341260626:84 , srv343686273:84 , srv367263814:84 , srv412704561:84 , srv414909871:84 , srv446757826:84 , srv482995129:84 , srv493167318:84 , srv52609417:84 , srv537551838:84 , srv57475296:84 , srv665246946:84 , srv735842139:84 , srv755866327:84 , srv75971263:84 , srv770669483:84 , srv780712222:84 , srv784877234:84 , srv786193505:84 , srv806381462:84 , srv887614550:84 , srv907082747:84 , srv92594352:84 , srv950780536:84 , srv998748456:84 , srv109386333:85 , srv1128821378:85 , srv1175168451:85 , srv1844583537:85 , srv1958903238:85 , srv2021318927:85 , srv253705538:85 , srv322410740:85 , srv447219558:85 , srv520861135:85 , srv811304192:85 , srv1754590783:684 }
2024-02-14 20:54:05,924 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=220 (was 196) - SystemLoadAverage LEAK? -, ProcessCount=181 (was 181), AvailableMemoryMB=2280 (was 3119)
2024-02-14 20:54:05,935 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=220, ProcessCount=181, AvailableMemoryMB=2281
2024-02-14 20:54:05,936 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-14 20:54:05,936 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-02-14 20:54:05,946 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1122909454:84 , srv1133739620:84 , srv1189644030:84 , srv1297416766:84 , srv1330547048:84 , srv1364487739:84 , srv1423464223:84 , srv1532230579:84 , srv1591284716:84 , srv1769262455:84 , srv1823425190:84 , srv1960312504:84 , srv1978717104:84 , srv2009856211:84 , srv2028740399:84 , srv2119284791:84 , srv369054998:84 , srv371190276:84 , srv394006516:84 , srv414688510:84 , srv430120767:84 , srv50353395:84 , srv559419487:84 , srv578714156:84 , srv600818954:84 , srv705553707:84 , srv777923635:84 , srv841734984:84 , srv982740053:84 , srv62757382:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-14 20:54:05,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 20:54:05,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv430120767=20, srv1532230579=7, srv1189644030=2, srv1823425190=10, srv414688510=19, srv369054998=16, srv2009856211=13, srv559419487=22, srv1769262455=9, srv2028740399=14, srv2119284791=15, srv371190276=17, srv982740053=29, srv600818954=24, srv1122909454=0, srv1960312504=11, srv1297416766=3, srv1364487739=5, srv1423464223=6, srv1133739620=1, srv1978717104=12, srv1591284716=8, srv1330547048=4, srv394006516=18, srv62757382=25, srv705553707=26, srv777923635=27, srv578714156=23, srv841734984=28, srv50353395=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 20:54:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 20:54:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 20:54:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 20:54:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 20:54:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 20:54:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 20:54:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 20:54:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 20:54:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 20:54:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 20:54:05,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 20:54:05,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 20:54:05,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 20:54:05,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 20:54:05,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 20:54:05,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 20:54:05,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 20:54:05,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 20:54:05,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 20:54:05,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 20:54:05,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 20:54:05,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 20:54:05,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 20:54:05,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 20:54:05,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 20:54:05,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 20:54:05,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 20:54:05,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 20:54:05,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 20:54:05,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 20:54:05,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-14 20:54:05,990 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=1.1626085322997435, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 20:54:05,990 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912705417439898, 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=1.1626085322997435, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-02-14 20:56:05,969 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 10151211 different iterations.  Found a solution that moves 1835 regions; Going from a computed imbalance of 0.9912705417439898 to a new imbalance of 4.2829815420000605E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6796296296296296, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 20:56:05,975 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1122909454:90 , srv1133739620:90 , srv1189644030:90 , srv1297416766:90 , srv1330547048:90 , srv1364487739:90 , srv1423464223:90 , srv1532230579:90 , srv1591284716:90 , srv1769262455:90 , srv1823425190:90 , srv1960312504:90 , srv1978717104:90 , srv2009856211:90 , srv2028740399:90 , srv2119284791:90 , srv369054998:90 , srv371190276:90 , srv394006516:90 , srv414688510:90 , srv430120767:90 , srv50353395:90 , srv559419487:90 , srv578714156:90 , srv600818954:90 , srv62757382:90 , srv705553707:90 , srv777923635:90 , srv841734984:90 , srv982740053:90 }
2024-02-14 20:56:05,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 20:56:05,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv430120767=20, srv1532230579=7, srv1189644030=2, srv1823425190=10, srv414688510=19, srv369054998=16, srv2009856211=13, srv559419487=22, srv1769262455=9, srv2028740399=14, srv2119284791=15, srv371190276=17, srv982740053=29, srv600818954=24, srv1122909454=0, srv1960312504=11, srv1297416766=3, srv1364487739=5, srv1423464223=6, srv1133739620=1, srv1978717104=12, srv1591284716=8, srv1330547048=4, srv394006516=18, srv62757382=25, srv705553707=26, srv777923635=27, srv578714156=23, srv841734984=28, srv50353395=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 20:56:05,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 20:56:05,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 20:56:05,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 20:56:05,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 20:56:05,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 20:56:05,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 20:56:05,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 20:56:05,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 20:56:05,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 20:56:05,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 20:56:05,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 20:56:05,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-14 20:56:05,991 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 20:56:05,991 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1122909454:90 , srv1133739620:90 , srv1189644030:90 , srv1297416766:90 , srv1330547048:90 , srv1364487739:90 , srv1423464223:90 , srv1532230579:90 , srv1591284716:90 , srv1769262455:90 , srv1823425190:90 , srv1960312504:90 , srv1978717104:90 , srv2009856211:90 , srv2028740399:90 , srv2119284791:90 , srv369054998:90 , srv371190276:90 , srv394006516:90 , srv414688510:90 , srv430120767:90 , srv50353395:90 , srv559419487:90 , srv578714156:90 , srv600818954:90 , srv62757382:90 , srv705553707:90 , srv777923635:90 , srv841734984:90 , srv982740053:90 }
2024-02-14 20:56:06,002 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=121 (was 220), ProcessCount=177 (was 181), AvailableMemoryMB=2661 (was 2281) - AvailableMemoryMB LEAK? -