2023-12-15 08:53:14,681 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-15 08:53:15,010 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-15 08:53:15,121 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-15 08:53:15,195 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-15 08:53:15,202 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.
2023-12-15 08:53:15,216 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=298, ProcessCount=172, AvailableMemoryMB=7698
2023-12-15 08:53:15,218 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-15 08:53:15,218 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.
2023-12-15 08:53:15,360 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1064567191:84 , srv1066748658:84 , srv1077362342:84 , srv1084182338:84 , srv1087609751:84 , srv1148142324:84 , srv1158619560:84 , srv1165588337:84 , srv1170714058:84 , srv1188056019:84 , srv1206609721:84 , srv121106782:84 , srv1220402827:84 , srv1292351375:84 , srv1297443124:84 , srv1301633178:84 , srv1305167299:84 , srv1306981915:84 , srv13169670:84 , srv1326132299:84 , srv1343799306:84 , srv1380991769:84 , srv1386359989:84 , srv139931546:84 , srv1414099577:84 , srv1420861136:84 , srv1424632332:84 , srv1426837993:84 , srv1429292213:84 , srv1435223624:84 , srv147502019:84 , srv1479857061:84 , srv1493028583:84 , srv151184803:84 , srv1523828791:84 , srv1526547670:84 , srv1530913393:84 , srv1534796232:84 , srv1554949697:84 , srv156292592:84 , srv158260449:84 , srv1603770536:84 , srv1609143378:84 , srv1620730505:84 , srv162406988:84 , srv1626229406:84 , srv1636281458:84 , srv164818914:84 , srv1652109941:84 , srv1673621348:84 , srv1677129706:84 , srv1701989678:84 , srv1711908994:84 , srv1730856884:84 , srv1734902679:84 , srv1746031914:84 , srv1760185574:84 , srv1796841507:84 , srv1801324828:84 , srv1804137448:84 , srv188457071:84 , srv1905238572:84 , srv1906641499:84 , srv1952360936:84 , srv1999221267:84 , srv1999456808:84 , srv2033846327:84 , srv2057798771:84 , srv2075369117:84 , srv2077319172:84 , srv2102655138:84 , srv230227031:84 , srv246052580:84 , srv288197784:84 , srv335611591:84 , srv348430643:84 , srv361979207:84 , srv371193290:84 , srv376641063:84 , srv40897114:84 , srv41737157:84 , srv508820369:84 , srv512558135:84 , srv51891427:84 , srv535553148:84 , srv540453113:84 , srv542610855:84 , srv569888923:84 , srv613481782:84 , srv640628025:84 , srv659961172:84 , srv690521758:84 , srv726074022:84 , srv853612234:84 , srv874378648:84 , srv88986242:84 , srv909566445:84 , srv94774422:84 , srv976089885:84 , srv903703332:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-15 08:53:15,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-15 08:53:15,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1636281458=46, srv1673621348=49, srv41737157=80, srv1479857061=31, srv1620730505=43, srv246052580=72, srv1206609721=10, srv156292592=39, srv1730856884=53, srv512558135=82, srv1952360936=63, srv2102655138=70, srv1701989678=51, srv1999456808=65, srv139931546=23, srv1760185574=56, srv1380991769=21, srv2057798771=67, srv1064567191=0, srv1188056019=9, srv613481782=88, srv1905238572=61, srv1526547670=35, srv1530913393=36, srv1326132299=19, srv371193290=77, srv2075369117=68, srv640628025=89, srv288197784=73, srv1084182338=3, srv1804137448=59, srv13169670=18, srv1999221267=64, srv2033846327=66, srv874378648=94, srv726074022=92, srv1292351375=13, srv1609143378=42, srv1435223624=29, srv1554949697=38, srv1746031914=55, srv348430643=75, srv188457071=60, srv1734902679=54, srv659961172=90, srv164818914=47, srv361979207=76, srv508820369=81, srv1420861136=25, srv1306981915=17, srv569888923=87, srv1297443124=14, srv903703332=96, srv1424632332=26, srv1414099577=24, srv2077319172=69, srv535553148=84, srv1711908994=52, srv147502019=30, srv1652109941=48, srv1429292213=28, srv1906641499=62, srv1386359989=22, srv1534796232=37, srv1077362342=2, srv94774422=98, srv1677129706=50, srv1066748658=1, srv542610855=86, srv1158619560=6, srv1493028583=32, srv1796841507=57, srv376641063=78, srv158260449=40, srv40897114=79, srv1603770536=41, srv51891427=83, srv540453113=85, srv1165588337=7, srv121106782=11, srv1426837993=27, srv1170714058=8, srv1626229406=45, srv690521758=91, srv1801324828=58, srv1305167299=16, srv1343799306=20, srv162406988=44, srv88986242=95, srv976089885=99, srv335611591=74, srv1087609751=4, srv1220402827=12, srv909566445=97, srv1523828791=34, srv1148142324=5, srv151184803=33, srv853612234=93, srv1301633178=15, srv230227031=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-15 08:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-15 08:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-15 08:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-15 08:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-15 08:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-15 08:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-15 08:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-15 08:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-15 08:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-15 08:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-15 08:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-15 08:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-15 08:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-15 08:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-15 08:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-15 08:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-15 08:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-15 08:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-15 08:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-15 08:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-15 08:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-15 08:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-15 08:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-15 08:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-15 08:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-15 08:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-15 08:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-15 08:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-15 08:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-15 08:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-15 08:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-15 08:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-15 08:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-15 08:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-15 08:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-15 08:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-15 08:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-15 08:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-15 08:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-15 08:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-15 08:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-15 08:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-15 08:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-15 08:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-15 08:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-15 08:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-15 08:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-15 08:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-15 08:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-15 08:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-15 08:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-15 08:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-15 08:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-15 08:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-15 08:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-15 08:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-15 08:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-15 08:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-15 08:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-15 08:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-15 08:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-15 08:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-15 08:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-15 08:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-15 08:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-15 08:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-15 08:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-15 08:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-15 08:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-15 08:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-15 08:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-15 08:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-15 08:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-15 08:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-15 08:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-15 08:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-15 08:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-15 08:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-15 08:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-15 08:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-15 08:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-15 08:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-15 08:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-15 08:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-15 08:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-15 08:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-15 08:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-15 08:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-15 08:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-15 08:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-15 08:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-15 08:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-15 08:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-15 08:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-15 08:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-15 08:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-15 08:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-15 08:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-15 08:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-15 08:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-15 08:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-15 08:53:15,841 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); 
2023-12-15 08:53:15,842 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)
2023-12-15 08:53:15,842 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
2023-12-15 08:53:16,251 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 724 ms to try 5000 different iterations.  Found a solution that moves 4700 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1832940464791069. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04008128665403436, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05597418035525129, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04008128665403436, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17883333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, 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); 
2023-12-15 08:53:16,268 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1158619560:82 , srv1297443124:82 , srv1534796232:82 , srv164818914:82 , srv1906641499:82 , srv1999221267:82 , srv335611591:82 , srv874378648:82 , srv909566445:82 , srv94774422:82 , srv158260449:83 , srv1620730505:83 , srv540453113:83 , srv640628025:83 , srv1170714058:84 , srv1306981915:84 , srv1435223624:84 , srv1905238572:84 , srv2102655138:84 , srv348430643:84 , srv361979207:84 , srv376641063:84 , srv40897114:84 , srv512558135:84 , srv659961172:84 , srv1064567191:85 , srv1220402827:85 , srv1424632332:85 , srv1609143378:85 , srv1636281458:85 , srv1652109941:85 , srv1801324828:85 , srv1804137448:85 , srv1999456808:85 , srv230227031:85 , srv246052580:85 , srv508820369:85 , srv542610855:85 , srv853612234:85 , srv1077362342:86 , srv1188056019:86 , srv1292351375:86 , srv1305167299:86 , srv1386359989:86 , srv1420861136:86 , srv1426837993:86 , srv1479857061:86 , srv1493028583:86 , srv1554949697:86 , srv288197784:86 , srv535553148:86 , srv726074022:86 , srv1165588337:87 , srv121106782:87 , srv1301633178:87 , srv1380991769:87 , srv1530913393:87 , srv1603770536:87 , srv1677129706:87 , srv1734902679:87 , srv1746031914:87 , srv1952360936:87 , srv2033846327:87 , srv2075369117:87 , srv2077319172:87 , srv41737157:87 , srv569888923:87 , srv690521758:87 , srv88986242:87 , srv1066748658:88 , srv1084182338:88 , srv1148142324:88 , srv1206609721:88 , srv1326132299:88 , srv151184803:88 , srv1523828791:88 , srv1796841507:88 , srv1343799306:89 , srv139931546:89 , srv1414099577:89 , srv147502019:89 , srv1526547670:89 , srv162406988:89 , srv1626229406:89 , srv188457071:89 , srv2057798771:89 , srv371193290:89 , srv51891427:89 , srv976089885:89 , srv13169670:90 , srv1673621348:90 , srv1701989678:90 , srv613481782:90 , srv1760185574:91 , srv1087609751:92 , srv1429292213:92 , srv1711908994:92 , srv1730856884:93 , srv156292592:99 , srv903703332:446 }
2023-12-15 08:53:16,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-15 08:53:16,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1636281458=46, srv1673621348=49, srv41737157=80, srv1479857061=31, srv1620730505=43, srv246052580=72, srv1206609721=10, srv156292592=39, srv1730856884=53, srv512558135=82, srv1952360936=63, srv2102655138=70, srv1701989678=51, srv1999456808=65, srv139931546=23, srv1760185574=56, srv1380991769=21, srv2057798771=67, srv1064567191=0, srv1188056019=9, srv613481782=88, srv1905238572=61, srv1526547670=35, srv1530913393=36, srv1326132299=19, srv371193290=77, srv2075369117=68, srv640628025=89, srv288197784=73, srv1084182338=3, srv1804137448=59, srv13169670=18, srv1999221267=64, srv2033846327=66, srv874378648=94, srv726074022=92, srv1292351375=13, srv1609143378=42, srv1435223624=29, srv1554949697=38, srv1746031914=55, srv348430643=75, srv188457071=60, srv1734902679=54, srv659961172=90, srv164818914=47, srv361979207=76, srv508820369=81, srv1420861136=25, srv1306981915=17, srv569888923=87, srv1297443124=14, srv903703332=96, srv1424632332=26, srv1414099577=24, srv2077319172=69, srv535553148=84, srv1711908994=52, srv147502019=30, srv1652109941=48, srv1429292213=28, srv1906641499=62, srv1386359989=22, srv1534796232=37, srv1077362342=2, srv94774422=98, srv1677129706=50, srv1066748658=1, srv542610855=86, srv1158619560=6, srv1493028583=32, srv1796841507=57, srv376641063=78, srv158260449=40, srv40897114=79, srv1603770536=41, srv51891427=83, srv540453113=85, srv1165588337=7, srv121106782=11, srv1426837993=27, srv1170714058=8, srv1626229406=45, srv690521758=91, srv1801324828=58, srv1305167299=16, srv1343799306=20, srv162406988=44, srv88986242=95, srv976089885=99, srv335611591=74, srv1087609751=4, srv1220402827=12, srv909566445=97, srv1523828791=34, srv1148142324=5, srv151184803=33, srv853612234=93, srv1301633178=15, srv230227031=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-15 08:53:16,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-15 08:53:16,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-15 08:53:16,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-15 08:53:16,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-15 08:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-15 08:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-15 08:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-15 08:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-15 08:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-15 08:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-15 08:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-15 08:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-15 08:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-15 08:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-15 08:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-15 08:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-15 08:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-15 08:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-15 08:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-15 08:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-15 08:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-15 08:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-15 08:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-15 08:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-15 08:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-15 08:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-15 08:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-15 08:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-15 08:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-15 08:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-15 08:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-15 08:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-15 08:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-15 08:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-15 08:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-15 08:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-15 08:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-15 08:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-15 08:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-15 08:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-15 08:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-15 08:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-15 08:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-15 08:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-15 08:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-15 08:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-15 08:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-15 08:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-15 08:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-15 08:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-15 08:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-15 08:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-15 08:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-15 08:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-15 08:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-15 08:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-15 08:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-15 08:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-15 08:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-15 08:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-15 08:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-15 08:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-15 08:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-15 08:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-15 08:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-15 08:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-15 08:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-15 08:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-15 08:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-15 08:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-15 08:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-15 08:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-15 08:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-15 08:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-15 08:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-15 08:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-15 08:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-15 08:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-15 08:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-15 08:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-15 08:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-15 08:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-15 08:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-15 08:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-15 08:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-15 08:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-15 08:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-15 08:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-15 08:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-15 08:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-15 08:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-15 08:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-15 08:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-15 08:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-15 08:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-15 08:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-15 08:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-15 08:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-15 08:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-15 08:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-15 08:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-15 08:53:16,485 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=0.04008128665403436, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05597418035525129, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04008128665403436, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17883333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, 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); 
2023-12-15 08:53:16,485 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)
2023-12-15 08:53:16,486 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18326113637570515, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04008128665403436, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05597418035525129, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04008128665403436, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17883333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, 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
2023-12-15 08:53:16,776 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 445 ms to try 5000 different iterations.  Found a solution that moves 2647 regions; Going from a computed imbalance of 0.18326113637570515 to a new imbalance of 0.015826799021128133. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021612280298090994); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032077347598519254, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2941111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021612280298090994); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-15 08:53:16,789 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv156292592:73 , srv1711908994:77 , srv1087609751:79 , srv1429292213:79 , srv1730856884:80 , srv162406988:81 , srv1626229406:81 , srv188457071:81 , srv13169670:82 , srv1343799306:82 , srv139931546:82 , srv1760185574:82 , srv51891427:82 , srv613481782:82 , srv1380991769:83 , srv1386359989:83 , srv151184803:83 , srv1701989678:83 , srv2075369117:83 , srv371193290:83 , srv1066748658:84 , srv1084182338:84 , srv1148142324:84 , srv1206609721:84 , srv1424632332:84 , srv147502019:84 , srv1479857061:84 , srv1526547670:84 , srv1673621348:84 , srv1796841507:84 , srv1952360936:84 , srv2033846327:84 , srv2057798771:84 , srv2077319172:84 , srv569888923:84 , srv690521758:84 , srv1064567191:85 , srv1165588337:85 , srv121106782:85 , srv1305167299:85 , srv1326132299:85 , srv1734902679:85 , srv976089885:85 , srv1220402827:86 , srv1292351375:86 , srv1301633178:86 , srv1523828791:86 , srv1554949697:86 , srv1999456808:86 , srv246052580:86 , srv288197784:86 , srv348430643:86 , srv508820369:86 , srv726074022:86 , srv88986242:86 , srv1170714058:87 , srv1188056019:87 , srv1414099577:87 , srv1420861136:87 , srv1426837993:87 , srv1435223624:87 , srv1603770536:87 , srv1636281458:87 , srv1677129706:87 , srv1746031914:87 , srv1801324828:87 , srv2102655138:87 , srv230227031:87 , srv376641063:87 , srv41737157:87 , srv512558135:87 , srv659961172:87 , srv853612234:87 , srv874378648:87 , srv1077362342:88 , srv1306981915:88 , srv1493028583:88 , srv1530913393:88 , srv1609143378:88 , srv164818914:88 , srv1905238572:88 , srv361979207:88 , srv158260449:89 , srv1652109941:89 , srv1804137448:89 , srv1906641499:89 , srv1999221267:89 , srv535553148:89 , srv542610855:89 , srv640628025:89 , srv1534796232:90 , srv1620730505:90 , srv94774422:90 , srv1297443124:91 , srv40897114:91 , srv540453113:91 , srv909566445:91 , srv335611591:92 , srv1158619560:93 , srv903703332:520 }
2023-12-15 08:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-15 08:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1636281458=46, srv1673621348=49, srv41737157=80, srv1479857061=31, srv1620730505=43, srv246052580=72, srv1206609721=10, srv156292592=39, srv1730856884=53, srv512558135=82, srv1952360936=63, srv2102655138=70, srv1701989678=51, srv1999456808=65, srv139931546=23, srv1760185574=56, srv1380991769=21, srv2057798771=67, srv1064567191=0, srv1188056019=9, srv613481782=88, srv1905238572=61, srv1526547670=35, srv1530913393=36, srv1326132299=19, srv371193290=77, srv2075369117=68, srv640628025=89, srv288197784=73, srv1084182338=3, srv1804137448=59, srv13169670=18, srv1999221267=64, srv2033846327=66, srv874378648=94, srv726074022=92, srv1292351375=13, srv1609143378=42, srv1435223624=29, srv1554949697=38, srv1746031914=55, srv348430643=75, srv188457071=60, srv1734902679=54, srv659961172=90, srv164818914=47, srv361979207=76, srv508820369=81, srv1420861136=25, srv1306981915=17, srv569888923=87, srv1297443124=14, srv903703332=96, srv1424632332=26, srv1414099577=24, srv2077319172=69, srv535553148=84, srv1711908994=52, srv147502019=30, srv1652109941=48, srv1429292213=28, srv1906641499=62, srv1386359989=22, srv1534796232=37, srv1077362342=2, srv94774422=98, srv1677129706=50, srv1066748658=1, srv542610855=86, srv1158619560=6, srv1493028583=32, srv1796841507=57, srv376641063=78, srv158260449=40, srv40897114=79, srv1603770536=41, srv51891427=83, srv540453113=85, srv1165588337=7, srv121106782=11, srv1426837993=27, srv1170714058=8, srv1626229406=45, srv690521758=91, srv1801324828=58, srv1305167299=16, srv1343799306=20, srv162406988=44, srv88986242=95, srv976089885=99, srv335611591=74, srv1087609751=4, srv1220402827=12, srv909566445=97, srv1523828791=34, srv1148142324=5, srv151184803=33, srv853612234=93, srv1301633178=15, srv230227031=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-15 08:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-15 08:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-15 08:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-15 08:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-15 08:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-15 08:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-15 08:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-15 08:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-15 08:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-15 08:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-15 08:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-15 08:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-15 08:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-15 08:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-15 08:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-15 08:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-15 08:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-15 08:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-15 08:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-15 08:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-15 08:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-15 08:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-15 08:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-15 08:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-15 08:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-15 08:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-15 08:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-15 08:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-15 08:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-15 08:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-15 08:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-15 08:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-15 08:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-15 08:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-15 08:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-15 08:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-15 08:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-15 08:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-15 08:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-15 08:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-15 08:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-15 08:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-15 08:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-15 08:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-15 08:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-15 08:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-15 08:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-15 08:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-15 08:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-15 08:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-15 08:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-15 08:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-15 08:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-15 08:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-15 08:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-15 08:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-15 08:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-15 08:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-15 08:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-15 08:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-15 08:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-15 08:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-15 08:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-15 08:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-15 08:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-15 08:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-15 08:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-15 08:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-15 08:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-15 08:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-15 08:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-15 08:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-15 08:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-15 08:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-15 08:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-15 08:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-15 08:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-15 08:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-15 08:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-15 08:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-15 08:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-15 08:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-15 08:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-15 08:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-15 08:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-15 08:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-15 08:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-15 08:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-15 08:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-15 08:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-15 08:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-15 08:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-15 08:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-15 08:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-15 08:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-15 08:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-15 08:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-15 08:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-15 08:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-15 08:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-15 08:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-15 08:53:16,930 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=0.021612280298090994); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032077347598519254, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021612280298090994); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-15 08:53:16,931 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)
2023-12-15 08:53:16,931 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015808264330978258, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021612280298090994); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032077347598519254, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021612280298090994); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-15 08:53:17,177 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 345 ms to try 5000 different iterations.  Found a solution that moves 1003 regions; Going from a computed imbalance of 0.015808264330978258 to a new imbalance of 6.600098437386358E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004779721891936797); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006615968845984975); MoveCostFunction : (multiplier=7.0, imbalance=0.11144444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004779721891936797); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); 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); 
2023-12-15 08:53:17,179 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1414099577:81 , srv40897114:82 , srv1158619560:83 , srv1523828791:83 , srv1530913393:83 , srv1746031914:83 , srv1760185574:83 , srv535553148:83 , srv540453113:83 , srv542610855:83 , srv1077362342:84 , srv1326132299:84 , srv147502019:84 , srv1620730505:84 , srv1652109941:84 , srv1673621348:84 , srv288197784:84 , srv41737157:84 , srv909566445:84 , srv976089885:84 , srv1165588337:85 , srv1188056019:85 , srv1206609721:85 , srv1292351375:85 , srv1297443124:85 , srv1301633178:85 , srv13169670:85 , srv1420861136:85 , srv1426837993:85 , srv1493028583:85 , srv1526547670:85 , srv1534796232:85 , srv1554949697:85 , srv158260449:85 , srv1603770536:85 , srv1636281458:85 , srv1677129706:85 , srv1701989678:85 , srv1730856884:85 , srv1734902679:85 , srv1801324828:85 , srv1804137448:85 , srv1905238572:85 , srv335611591:85 , srv376641063:85 , srv613481782:85 , srv640628025:85 , srv88986242:85 , srv1066748658:86 , srv1084182338:86 , srv1087609751:86 , srv1148142324:86 , srv121106782:86 , srv1220402827:86 , srv1305167299:86 , srv1306981915:86 , srv1343799306:86 , srv1380991769:86 , srv139931546:86 , srv151184803:86 , srv156292592:86 , srv1609143378:86 , srv1796841507:86 , srv188457071:86 , srv1906641499:86 , srv1999221267:86 , srv2033846327:86 , srv2057798771:86 , srv2102655138:86 , srv230227031:86 , srv361979207:86 , srv371193290:86 , srv512558135:86 , srv659961172:86 , srv726074022:86 , srv853612234:86 , srv94774422:86 , srv1064567191:87 , srv1170714058:87 , srv1429292213:87 , srv1435223624:87 , srv162406988:87 , srv1952360936:87 , srv1999456808:87 , srv2075369117:87 , srv2077319172:87 , srv246052580:87 , srv508820369:87 , srv51891427:87 , srv569888923:87 , srv690521758:87 , srv1424632332:88 , srv1626229406:88 , srv164818914:88 , srv1711908994:88 , srv348430643:88 , srv1386359989:89 , srv1479857061:89 , srv874378648:89 , srv903703332:534 }
2023-12-15 08:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-15 08:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1636281458=46, srv1673621348=49, srv41737157=80, srv1479857061=31, srv1620730505=43, srv246052580=72, srv1206609721=10, srv156292592=39, srv1730856884=53, srv512558135=82, srv1952360936=63, srv2102655138=70, srv1701989678=51, srv1999456808=65, srv139931546=23, srv1760185574=56, srv1380991769=21, srv2057798771=67, srv1064567191=0, srv1188056019=9, srv613481782=88, srv1905238572=61, srv1526547670=35, srv1530913393=36, srv1326132299=19, srv371193290=77, srv2075369117=68, srv640628025=89, srv288197784=73, srv1084182338=3, srv1804137448=59, srv13169670=18, srv1999221267=64, srv2033846327=66, srv874378648=94, srv726074022=92, srv1292351375=13, srv1609143378=42, srv1435223624=29, srv1554949697=38, srv1746031914=55, srv348430643=75, srv188457071=60, srv1734902679=54, srv659961172=90, srv164818914=47, srv361979207=76, srv508820369=81, srv1420861136=25, srv1306981915=17, srv569888923=87, srv1297443124=14, srv903703332=96, srv1424632332=26, srv1414099577=24, srv2077319172=69, srv535553148=84, srv1711908994=52, srv147502019=30, srv1652109941=48, srv1429292213=28, srv1906641499=62, srv1386359989=22, srv1534796232=37, srv1077362342=2, srv94774422=98, srv1677129706=50, srv1066748658=1, srv542610855=86, srv1158619560=6, srv1493028583=32, srv1796841507=57, srv376641063=78, srv158260449=40, srv40897114=79, srv1603770536=41, srv51891427=83, srv540453113=85, srv1165588337=7, srv121106782=11, srv1426837993=27, srv1170714058=8, srv1626229406=45, srv690521758=91, srv1801324828=58, srv1305167299=16, srv1343799306=20, srv162406988=44, srv88986242=95, srv976089885=99, srv335611591=74, srv1087609751=4, srv1220402827=12, srv909566445=97, srv1523828791=34, srv1148142324=5, srv151184803=33, srv853612234=93, srv1301633178=15, srv230227031=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-15 08:53:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-15 08:53:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-15 08:53:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-15 08:53:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-15 08:53:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-15 08:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-15 08:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-15 08:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-15 08:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-15 08:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-15 08:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-15 08:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-15 08:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-15 08:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-15 08:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-15 08:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-15 08:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-15 08:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-15 08:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-15 08:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-15 08:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-15 08:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-15 08:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-15 08:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-15 08:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-15 08:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-15 08:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-15 08:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-15 08:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-15 08:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-15 08:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-15 08:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-15 08:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-15 08:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-15 08:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-15 08:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-15 08:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-15 08:53:17,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-15 08:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-15 08:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-15 08:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-15 08:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-15 08:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-15 08:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-15 08:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-15 08:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-15 08:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-15 08:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-15 08:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-15 08:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-15 08:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-15 08:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-15 08:53:17,309 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=0.004779721891936797); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006615968845984975); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004779721891936797); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); 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); 
2023-12-15 08:53:17,309 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)
2023-12-15 08:53:17,309 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.529866876297105E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004779721891936797); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006615968845984975); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004779721891936797); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); 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
2023-12-15 08:53:17,664 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 454 ms to try 5000 different iterations.  Found a solution that moves 243 regions; Going from a computed imbalance of 6.529866876297105E-4 to a new imbalance of 3.4890520968816555E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.027, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 
2023-12-15 08:53:17,665 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1386359989:83 , srv1493028583:83 , srv1603770536:83 , srv1609143378:83 , srv1677129706:83 , srv1804137448:83 , srv2057798771:83 , srv335611591:83 , srv361979207:83 , srv1066748658:84 , srv1077362342:84 , srv1084182338:84 , srv1158619560:84 , srv1170714058:84 , srv1188056019:84 , srv121106782:84 , srv1301633178:84 , srv1306981915:84 , srv13169670:84 , srv1420861136:84 , srv1426837993:84 , srv1429292213:84 , srv1435223624:84 , srv1479857061:84 , srv1526547670:84 , srv1530913393:84 , srv156292592:84 , srv1652109941:84 , srv1673621348:84 , srv1701989678:84 , srv1711908994:84 , srv1730856884:84 , srv1796841507:84 , srv1801324828:84 , srv1906641499:84 , srv1952360936:84 , srv1999221267:84 , srv1999456808:84 , srv2077319172:84 , srv230227031:84 , srv246052580:84 , srv348430643:84 , srv371193290:84 , srv41737157:84 , srv508820369:84 , srv51891427:84 , srv535553148:84 , srv569888923:84 , srv659961172:84 , srv726074022:84 , srv874378648:84 , srv88986242:84 , srv94774422:84 , srv976089885:84 , srv1064567191:85 , srv1087609751:85 , srv1148142324:85 , srv1165588337:85 , srv1206609721:85 , srv1220402827:85 , srv1292351375:85 , srv1297443124:85 , srv1305167299:85 , srv1326132299:85 , srv1343799306:85 , srv139931546:85 , srv1414099577:85 , srv1424632332:85 , srv147502019:85 , srv1523828791:85 , srv1534796232:85 , srv1554949697:85 , srv158260449:85 , srv1620730505:85 , srv162406988:85 , srv1626229406:85 , srv1636281458:85 , srv164818914:85 , srv1734902679:85 , srv1746031914:85 , srv1905238572:85 , srv2033846327:85 , srv2075369117:85 , srv2102655138:85 , srv40897114:85 , srv512558135:85 , srv540453113:85 , srv542610855:85 , srv613481782:85 , srv640628025:85 , srv690521758:85 , srv853612234:85 , srv909566445:85 , srv1380991769:86 , srv151184803:86 , srv1760185574:86 , srv188457071:86 , srv288197784:86 , srv376641063:86 , srv903703332:642 }
2023-12-15 08:53:17,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-15 08:53:17,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1636281458=46, srv1673621348=49, srv41737157=80, srv1479857061=31, srv1620730505=43, srv246052580=72, srv1206609721=10, srv156292592=39, srv1730856884=53, srv512558135=82, srv1952360936=63, srv2102655138=70, srv1701989678=51, srv1999456808=65, srv139931546=23, srv1760185574=56, srv1380991769=21, srv2057798771=67, srv1064567191=0, srv1188056019=9, srv613481782=88, srv1905238572=61, srv1526547670=35, srv1530913393=36, srv1326132299=19, srv371193290=77, srv2075369117=68, srv640628025=89, srv288197784=73, srv1084182338=3, srv1804137448=59, srv13169670=18, srv1999221267=64, srv2033846327=66, srv874378648=94, srv726074022=92, srv1292351375=13, srv1609143378=42, srv1435223624=29, srv1554949697=38, srv1746031914=55, srv348430643=75, srv188457071=60, srv1734902679=54, srv659961172=90, srv164818914=47, srv361979207=76, srv508820369=81, srv1420861136=25, srv1306981915=17, srv569888923=87, srv1297443124=14, srv903703332=96, srv1424632332=26, srv1414099577=24, srv2077319172=69, srv535553148=84, srv1711908994=52, srv147502019=30, srv1652109941=48, srv1429292213=28, srv1906641499=62, srv1386359989=22, srv1534796232=37, srv1077362342=2, srv94774422=98, srv1677129706=50, srv1066748658=1, srv542610855=86, srv1158619560=6, srv1493028583=32, srv1796841507=57, srv376641063=78, srv158260449=40, srv40897114=79, srv1603770536=41, srv51891427=83, srv540453113=85, srv1165588337=7, srv121106782=11, srv1426837993=27, srv1170714058=8, srv1626229406=45, srv690521758=91, srv1801324828=58, srv1305167299=16, srv1343799306=20, srv162406988=44, srv88986242=95, srv976089885=99, srv335611591=74, srv1087609751=4, srv1220402827=12, srv909566445=97, srv1523828791=34, srv1148142324=5, srv151184803=33, srv853612234=93, srv1301633178=15, srv230227031=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-15 08:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-15 08:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-15 08:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-15 08:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-15 08:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-15 08:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-15 08:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-15 08:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-15 08:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-15 08:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-15 08:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-15 08:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-15 08:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-15 08:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-15 08:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-15 08:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-15 08:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-15 08:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-15 08:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-15 08:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-15 08:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-15 08:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-15 08:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-15 08:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-15 08:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-15 08:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-15 08:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-15 08:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-15 08:53:17,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-15 08:53:17,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-15 08:53:17,790 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 
2023-12-15 08:53:17,790 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)
2023-12-15 08:53:17,790 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.3188998601449776E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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
2023-12-15 08:53:18,038 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 345 ms to try 5000 different iterations.  Found a solution that moves 20 regions; Going from a computed imbalance of 3.3188998601449776E-5 to a new imbalance of 7.829464793549693E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0022222222222222222); 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); 
2023-12-15 08:53:18,039 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1148142324:83 , srv1297443124:83 , srv1479857061:83 , srv151184803:83 , srv1626229406:83 , srv164818914:83 , srv690521758:83 , srv853612234:83 , srv1064567191:84 , srv1066748658:84 , srv1077362342:84 , srv1084182338:84 , srv1087609751:84 , srv1158619560:84 , srv1165588337:84 , srv1170714058:84 , srv1188056019:84 , srv1206609721:84 , srv121106782:84 , srv1220402827:84 , srv1292351375:84 , srv1301633178:84 , srv1305167299:84 , srv1306981915:84 , srv1326132299:84 , srv1343799306:84 , srv1380991769:84 , srv139931546:84 , srv1414099577:84 , srv1420861136:84 , srv1424632332:84 , srv1426837993:84 , srv1429292213:84 , srv1435223624:84 , srv147502019:84 , srv1493028583:84 , srv1523828791:84 , srv1526547670:84 , srv1530913393:84 , srv1534796232:84 , srv1554949697:84 , srv156292592:84 , srv158260449:84 , srv1603770536:84 , srv1609143378:84 , srv1620730505:84 , srv162406988:84 , srv1636281458:84 , srv1652109941:84 , srv1673621348:84 , srv1677129706:84 , srv1701989678:84 , srv1730856884:84 , srv1734902679:84 , srv1746031914:84 , srv1760185574:84 , srv1796841507:84 , srv1804137448:84 , srv188457071:84 , srv1905238572:84 , srv1952360936:84 , srv1999456808:84 , srv2033846327:84 , srv2057798771:84 , srv2075369117:84 , srv2077319172:84 , srv2102655138:84 , srv230227031:84 , srv246052580:84 , srv288197784:84 , srv335611591:84 , srv348430643:84 , srv371193290:84 , srv376641063:84 , srv40897114:84 , srv41737157:84 , srv508820369:84 , srv512558135:84 , srv51891427:84 , srv535553148:84 , srv540453113:84 , srv542610855:84 , srv569888923:84 , srv613481782:84 , srv640628025:84 , srv726074022:84 , srv874378648:84 , srv88986242:84 , srv909566445:84 , srv94774422:84 , srv976089885:84 , srv13169670:85 , srv1386359989:85 , srv1711908994:85 , srv1801324828:85 , srv1906641499:85 , srv1999221267:85 , srv361979207:85 , srv659961172:85 , srv903703332:684 }
2023-12-15 08:53:18,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-15 08:53:18,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1636281458=46, srv1673621348=49, srv41737157=80, srv1479857061=31, srv1620730505=43, srv246052580=72, srv1206609721=10, srv156292592=39, srv1730856884=53, srv512558135=82, srv1952360936=63, srv2102655138=70, srv1701989678=51, srv1999456808=65, srv139931546=23, srv1760185574=56, srv1380991769=21, srv2057798771=67, srv1064567191=0, srv1188056019=9, srv613481782=88, srv1905238572=61, srv1526547670=35, srv1530913393=36, srv1326132299=19, srv371193290=77, srv2075369117=68, srv640628025=89, srv288197784=73, srv1084182338=3, srv1804137448=59, srv13169670=18, srv1999221267=64, srv2033846327=66, srv874378648=94, srv726074022=92, srv1292351375=13, srv1609143378=42, srv1435223624=29, srv1554949697=38, srv1746031914=55, srv348430643=75, srv188457071=60, srv1734902679=54, srv659961172=90, srv164818914=47, srv361979207=76, srv508820369=81, srv1420861136=25, srv1306981915=17, srv569888923=87, srv1297443124=14, srv903703332=96, srv1424632332=26, srv1414099577=24, srv2077319172=69, srv535553148=84, srv1711908994=52, srv147502019=30, srv1652109941=48, srv1429292213=28, srv1906641499=62, srv1386359989=22, srv1534796232=37, srv1077362342=2, srv94774422=98, srv1677129706=50, srv1066748658=1, srv542610855=86, srv1158619560=6, srv1493028583=32, srv1796841507=57, srv376641063=78, srv158260449=40, srv40897114=79, srv1603770536=41, srv51891427=83, srv540453113=85, srv1165588337=7, srv121106782=11, srv1426837993=27, srv1170714058=8, srv1626229406=45, srv690521758=91, srv1801324828=58, srv1305167299=16, srv1343799306=20, srv162406988=44, srv88986242=95, srv976089885=99, srv335611591=74, srv1087609751=4, srv1220402827=12, srv909566445=97, srv1523828791=34, srv1148142324=5, srv151184803=33, srv853612234=93, srv1301633178=15, srv230227031=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-15 08:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-15 08:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-15 08:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-15 08:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-15 08:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-15 08:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-15 08:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-15 08:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-15 08:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-15 08:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-15 08:53:18,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-15 08:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-15 08:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-15 08:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-15 08:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-15 08:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-15 08:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-15 08:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-15 08:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-15 08:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-15 08:53:18,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-15 08:53:18,171 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-15 08:53:18,172 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1148142324:83 , srv1297443124:83 , srv1479857061:83 , srv151184803:83 , srv1626229406:83 , srv164818914:83 , srv690521758:83 , srv853612234:83 , srv1064567191:84 , srv1066748658:84 , srv1077362342:84 , srv1084182338:84 , srv1087609751:84 , srv1158619560:84 , srv1165588337:84 , srv1170714058:84 , srv1188056019:84 , srv1206609721:84 , srv121106782:84 , srv1220402827:84 , srv1292351375:84 , srv1301633178:84 , srv1305167299:84 , srv1306981915:84 , srv1326132299:84 , srv1343799306:84 , srv1380991769:84 , srv139931546:84 , srv1414099577:84 , srv1420861136:84 , srv1424632332:84 , srv1426837993:84 , srv1429292213:84 , srv1435223624:84 , srv147502019:84 , srv1493028583:84 , srv1523828791:84 , srv1526547670:84 , srv1530913393:84 , srv1534796232:84 , srv1554949697:84 , srv156292592:84 , srv158260449:84 , srv1603770536:84 , srv1609143378:84 , srv1620730505:84 , srv162406988:84 , srv1636281458:84 , srv1652109941:84 , srv1673621348:84 , srv1677129706:84 , srv1701989678:84 , srv1730856884:84 , srv1734902679:84 , srv1746031914:84 , srv1760185574:84 , srv1796841507:84 , srv1804137448:84 , srv188457071:84 , srv1905238572:84 , srv1952360936:84 , srv1999456808:84 , srv2033846327:84 , srv2057798771:84 , srv2075369117:84 , srv2077319172:84 , srv2102655138:84 , srv230227031:84 , srv246052580:84 , srv288197784:84 , srv335611591:84 , srv348430643:84 , srv371193290:84 , srv376641063:84 , srv40897114:84 , srv41737157:84 , srv508820369:84 , srv512558135:84 , srv51891427:84 , srv535553148:84 , srv540453113:84 , srv542610855:84 , srv569888923:84 , srv613481782:84 , srv640628025:84 , srv726074022:84 , srv874378648:84 , srv88986242:84 , srv909566445:84 , srv94774422:84 , srv976089885:84 , srv13169670:85 , srv1386359989:85 , srv1711908994:85 , srv1801324828:85 , srv1906641499:85 , srv1999221267:85 , srv361979207:85 , srv659961172:85 , srv903703332:684 }
2023-12-15 08:53:18,194 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=306 (was 298) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=7110 (was 7698)
2023-12-15 08:53:18,201 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=306, ProcessCount=172, AvailableMemoryMB=7109
2023-12-15 08:53:18,202 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-15 08:53:18,202 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.
2023-12-15 08:53:18,210 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1138221987:84 , srv1299565251:84 , srv1331169251:84 , srv1348650891:84 , srv1435547203:84 , srv1514066246:84 , srv159396950:84 , srv1644120119:84 , srv1661711896:84 , srv1685272070:84 , srv1747589408:84 , srv1778624249:84 , srv1789444971:84 , srv1860506940:84 , srv1902616341:84 , srv1913888942:84 , srv2024666371:84 , srv2070400218:84 , srv244330074:84 , srv353235070:84 , srv477097116:84 , srv559139162:84 , srv617924369:84 , srv717185873:84 , srv728767955:84 , srv888460592:84 , srv907293563:84 , srv92448135:84 , srv927596915:84 , srv83352085:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-15 08:53:18,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-15 08:53:18,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1685272070=9, srv2024666371=16, srv1138221987=0, srv244330074=18, srv1902616341=14, srv1778624249=11, srv1747589408=10, srv1331169251=2, srv888460592=26, srv1661711896=8, srv2070400218=17, srv717185873=23, srv92448135=28, srv1913888942=15, srv1299565251=1, srv1789444971=12, srv477097116=20, srv1348650891=3, srv927596915=29, srv559139162=21, srv83352085=25, srv1860506940=13, srv728767955=24, srv1644120119=7, srv1514066246=5, srv907293563=27, srv353235070=19, srv617924369=22, srv1435547203=4, srv159396950=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-15 08:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-15 08:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-15 08:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-15 08:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-15 08:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-15 08:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-15 08:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-15 08:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-15 08:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-15 08:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-15 08:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-15 08:53:18,237 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=1.076053002282584, 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); 
2023-12-15 08:53:18,237 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912432683791115, 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=1.076053002282584, 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
2023-12-15 08:55:18,223 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5454782 different iterations.  Found a solution that moves 1847 regions; Going from a computed imbalance of 0.9912432683791115 to a new imbalance of 4.3109901406398434E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6840740740740741, 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); 
2023-12-15 08:55:18,231 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1138221987:90 , srv1299565251:90 , srv1331169251:90 , srv1348650891:90 , srv1435547203:90 , srv1514066246:90 , srv159396950:90 , srv1644120119:90 , srv1661711896:90 , srv1685272070:90 , srv1747589408:90 , srv1778624249:90 , srv1789444971:90 , srv1860506940:90 , srv1902616341:90 , srv1913888942:90 , srv2024666371:90 , srv2070400218:90 , srv244330074:90 , srv353235070:90 , srv477097116:90 , srv559139162:90 , srv617924369:90 , srv717185873:90 , srv728767955:90 , srv83352085:90 , srv888460592:90 , srv907293563:90 , srv92448135:90 , srv927596915:90 }
2023-12-15 08:55:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-15 08:55:18,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1685272070=9, srv2024666371=16, srv1138221987=0, srv244330074=18, srv1902616341=14, srv1778624249=11, srv1747589408=10, srv1331169251=2, srv888460592=26, srv1661711896=8, srv2070400218=17, srv717185873=23, srv92448135=28, srv1913888942=15, srv1299565251=1, srv1789444971=12, srv477097116=20, srv1348650891=3, srv927596915=29, srv559139162=21, srv83352085=25, srv1860506940=13, srv728767955=24, srv1644120119=7, srv1514066246=5, srv907293563=27, srv353235070=19, srv617924369=22, srv1435547203=4, srv159396950=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-15 08:55:18,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-15 08:55:18,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-15 08:55:18,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-15 08:55:18,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-15 08:55:18,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-15 08:55:18,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-15 08:55:18,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-15 08:55:18,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-15 08:55:18,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-15 08:55:18,250 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); 
2023-12-15 08:55:18,251 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1138221987:90 , srv1299565251:90 , srv1331169251:90 , srv1348650891:90 , srv1435547203:90 , srv1514066246:90 , srv159396950:90 , srv1644120119:90 , srv1661711896:90 , srv1685272070:90 , srv1747589408:90 , srv1778624249:90 , srv1789444971:90 , srv1860506940:90 , srv1902616341:90 , srv1913888942:90 , srv2024666371:90 , srv2070400218:90 , srv244330074:90 , srv353235070:90 , srv477097116:90 , srv559139162:90 , srv617924369:90 , srv717185873:90 , srv728767955:90 , srv83352085:90 , srv888460592:90 , srv907293563:90 , srv92448135:90 , srv927596915:90 }
2023-12-15 08:55:18,265 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=276 (was 306), ProcessCount=171 (was 172), AvailableMemoryMB=6237 (was 7109)