2023-07-26 20:53:09,916 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-07-26 20:53:10,254 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-07-26 20:53:10,373 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-07-26 20:53:10,436 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-26 20:53:10,443 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.
2023-07-26 20:53:10,460 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=350, ProcessCount=177, AvailableMemoryMB=241
2023-07-26 20:53:10,462 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-26 20:53:10,463 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.
2023-07-26 20:53:10,614 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004583907:84 , srv1033308172:84 , srv1034033123:84 , srv1157279826:84 , srv1179993713:84 , srv1187403643:84 , srv1218234541:84 , srv1235042272:84 , srv1290760412:84 , srv1316811195:84 , srv1352805684:84 , srv1373296102:84 , srv1385479474:84 , srv1408023919:84 , srv1409142403:84 , srv1413272777:84 , srv1422708067:84 , srv1424366183:84 , srv1457425125:84 , srv1464883469:84 , srv1471499141:84 , srv1479645000:84 , srv149664614:84 , srv1517959869:84 , srv1531413816:84 , srv1542630676:84 , srv1571928428:84 , srv1582586783:84 , srv16081457:84 , srv163671683:84 , srv1637042948:84 , srv1687811966:84 , srv1692485479:84 , srv1724562481:84 , srv1773036265:84 , srv1774581156:84 , srv1784235526:84 , srv1787099155:84 , srv1795757494:84 , srv1802347374:84 , srv1808943662:84 , srv1810117830:84 , srv1815135938:84 , srv1854616986:84 , srv1874534597:84 , srv19199272:84 , srv1935403734:84 , srv1965925235:84 , srv1979696591:84 , srv2002250757:84 , srv2031904629:84 , srv2052794474:84 , srv2060431157:84 , srv2124841527:84 , srv262649197:84 , srv277648975:84 , srv282771554:84 , srv287946771:84 , srv293783781:84 , srv299959953:84 , srv307483252:84 , srv331893497:84 , srv35249551:84 , srv35758926:84 , srv364608136:84 , srv370084071:84 , srv378265380:84 , srv382638702:84 , srv410961969:84 , srv43656973:84 , srv464444314:84 , srv49244543:84 , srv512435439:84 , srv518451217:84 , srv528633822:84 , srv548878776:84 , srv591897969:84 , srv596119289:84 , srv600337950:84 , srv611467631:84 , srv620634367:84 , srv623537915:84 , srv648653162:84 , srv667391067:84 , srv670018897:84 , srv729938133:84 , srv748615681:84 , srv810939719:84 , srv811719905:84 , srv831497719:84 , srv834663837:84 , srv8555511:84 , srv887800497:84 , srv894336483:84 , srv906060611:84 , srv938465882:84 , srv96159372:84 , srv967040815:84 , srv987799475:84 , srv351095716:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-07-26 20:53:10,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-26 20:53:10,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1582586783=27, srv163671683=29, srv1773036265=34, srv748615681=87, srv810939719=88, srv811719905=89, srv149664614=22, srv1385479474=12, srv1187403643=5, srv35249551=63, srv1413272777=15, srv307483252=60, srv1815135938=42, srv1692485479=32, srv287946771=57, srv1373296102=11, srv906060611=95, srv1935403734=46, srv1464883469=19, srv1034033123=2, srv282771554=56, srv600337950=79, srv1479645000=21, srv1854616986=43, srv834663837=91, srv1517959869=23, srv548878776=76, srv1810117830=41, srv648653162=83, srv1422708067=16, srv2031904629=50, srv370084071=66, srv831497719=90, srv1808943662=40, srv1787099155=37, srv331893497=61, srv1316811195=9, srv1235042272=7, srv1409142403=14, srv987799475=99, srv591897969=77, srv364608136=65, srv410961969=69, srv351095716=62, srv382638702=68, srv1352805684=10, srv667391067=84, srv887800497=93, srv2124841527=53, srv277648975=55, srv528633822=75, srv1471499141=20, srv1687811966=31, srv1531413816=24, srv43656973=70, srv293783781=58, srv299959953=59, srv1784235526=36, srv1874534597=44, srv512435439=73, srv1724562481=33, srv1542630676=25, srv1979696591=48, srv2052794474=51, srv2060431157=52, srv2002250757=49, srv1004583907=0, srv1290760412=8, srv1774581156=35, srv262649197=54, srv620634367=81, srv1571928428=26, srv596119289=78, srv96159372=97, srv1218234541=6, srv1637042948=30, srv1965925235=47, srv729938133=86, srv19199272=45, srv8555511=92, srv16081457=28, srv518451217=74, srv378265380=67, srv611467631=80, srv1457425125=18, srv894336483=94, srv1424366183=17, srv35758926=64, srv967040815=98, srv1408023919=13, srv1795757494=38, srv1033308172=1, srv623537915=82, srv938465882=96, srv464444314=71, srv1802347374=39, srv1179993713=4, srv1157279826=3, srv670018897=85, srv49244543=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-26 20:53:10,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-26 20:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-26 20:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-26 20:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-26 20:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-26 20:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-26 20:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-26 20:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-26 20:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-26 20:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-26 20:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-26 20:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-26 20:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-26 20:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-26 20:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-26 20:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-26 20:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-26 20:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-26 20:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-26 20:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-26 20:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-26 20:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-26 20:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-26 20:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-26 20:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-26 20:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-26 20:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-26 20:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-26 20:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-26 20:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-26 20:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-26 20:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-26 20:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-26 20:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-26 20:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-26 20:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-26 20:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-26 20:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-26 20:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-26 20:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-26 20:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-26 20:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-26 20:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-26 20:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-26 20:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-26 20:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-26 20:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-26 20:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-26 20:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-26 20:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-26 20:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-26 20:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-26 20:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-26 20:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-26 20:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-26 20:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-26 20:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-26 20:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-26 20:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-26 20:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-26 20:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-26 20:53:10,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-26 20:53:10,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-26 20:53:10,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-26 20:53:10,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-26 20:53:10,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-26 20:53:10,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-26 20:53:10,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-26 20:53:10,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-26 20:53:10,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-26 20:53:10,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-26 20:53:10,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-26 20:53:10,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-26 20:53:10,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-26 20:53:10,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-26 20:53:10,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-26 20:53:10,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-26 20:53:10,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-26 20:53:10,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-26 20:53:10,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-26 20:53:10,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-26 20:53:10,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-26 20:53:10,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-26 20:53:10,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-26 20:53:10,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-26 20:53:10,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-26 20:53:10,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-26 20:53:10,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-26 20:53:10,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-26 20:53:10,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-26 20:53:10,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-26 20:53:10,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-26 20:53:10,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-26 20:53:10,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-26 20:53:10,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-26 20:53:10,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-26 20:53:10,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-26 20:53:10,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-26 20:53:10,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-26 20:53:10,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-26 20:53:10,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-26 20:53:10,930 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=0.06666666666666667, 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); 
2023-07-26 20:53:10,930 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)
2023-07-26 20:53:10,931 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
2023-07-26 20:53:11,326 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 591 ms to try 5000 different iterations.  Found a solution that moves 4633 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18592120760273434. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03864812435163883, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05291290516602605, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5147777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03864812435163883, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18091666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2509166666666667, 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); 
2023-07-26 20:53:11,359 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv331893497:80 , srv810939719:80 , srv2052794474:81 , srv307483252:82 , srv35249551:82 , srv1457425125:83 , srv1471499141:83 , srv382638702:83 , srv528633822:83 , srv1179993713:84 , srv1316811195:84 , srv1408023919:84 , srv1422708067:84 , srv1424366183:84 , srv364608136:84 , srv548878776:84 , srv667391067:84 , srv748615681:84 , srv887800497:84 , srv987799475:84 , srv1218234541:85 , srv1464883469:85 , srv1479645000:85 , srv1531413816:85 , srv1724562481:85 , srv1773036265:85 , srv1802347374:85 , srv1808943662:85 , srv2031904629:85 , srv287946771:85 , srv299959953:85 , srv378265380:85 , srv43656973:85 , srv49244543:85 , srv611467631:85 , srv729938133:85 , srv811719905:85 , srv1187403643:86 , srv1235042272:86 , srv1290760412:86 , srv1373296102:86 , srv1385479474:86 , srv1409142403:86 , srv1413272777:86 , srv1542630676:86 , srv1582586783:86 , srv1692485479:86 , srv1774581156:86 , srv1787099155:86 , srv2124841527:86 , srv282771554:86 , srv464444314:86 , srv518451217:86 , srv591897969:86 , srv623537915:86 , srv648653162:86 , srv831497719:86 , srv894336483:86 , srv967040815:86 , srv1034033123:87 , srv1157279826:87 , srv149664614:87 , srv1517959869:87 , srv1637042948:87 , srv1687811966:87 , srv1795757494:87 , srv1874534597:87 , srv1935403734:87 , srv277648975:87 , srv512435439:87 , srv620634367:87 , srv938465882:87 , srv96159372:87 , srv163671683:88 , srv1815135938:88 , srv1854616986:88 , srv19199272:88 , srv1979696591:88 , srv370084071:88 , srv410961969:88 , srv8555511:88 , srv1784235526:89 , srv1965925235:89 , srv596119289:89 , srv834663837:89 , srv1571928428:90 , srv1810117830:90 , srv2002250757:90 , srv2060431157:90 , srv35758926:90 , srv600337950:90 , srv670018897:90 , srv1033308172:91 , srv1004583907:92 , srv293783781:92 , srv16081457:95 , srv262649197:95 , srv906060611:97 , srv1352805684:99 , srv351095716:433 }
2023-07-26 20:53:11,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-26 20:53:11,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1582586783=27, srv163671683=29, srv1773036265=34, srv748615681=87, srv810939719=88, srv811719905=89, srv149664614=22, srv1385479474=12, srv1187403643=5, srv35249551=63, srv1413272777=15, srv307483252=60, srv1815135938=42, srv1692485479=32, srv287946771=57, srv1373296102=11, srv906060611=95, srv1935403734=46, srv1464883469=19, srv1034033123=2, srv282771554=56, srv600337950=79, srv1479645000=21, srv1854616986=43, srv834663837=91, srv1517959869=23, srv548878776=76, srv1810117830=41, srv648653162=83, srv1422708067=16, srv2031904629=50, srv370084071=66, srv831497719=90, srv1808943662=40, srv1787099155=37, srv331893497=61, srv1316811195=9, srv1235042272=7, srv1409142403=14, srv987799475=99, srv591897969=77, srv364608136=65, srv410961969=69, srv351095716=62, srv382638702=68, srv1352805684=10, srv667391067=84, srv887800497=93, srv2124841527=53, srv277648975=55, srv528633822=75, srv1471499141=20, srv1687811966=31, srv1531413816=24, srv43656973=70, srv293783781=58, srv299959953=59, srv1784235526=36, srv1874534597=44, srv512435439=73, srv1724562481=33, srv1542630676=25, srv1979696591=48, srv2052794474=51, srv2060431157=52, srv2002250757=49, srv1004583907=0, srv1290760412=8, srv1774581156=35, srv262649197=54, srv620634367=81, srv1571928428=26, srv596119289=78, srv96159372=97, srv1218234541=6, srv1637042948=30, srv1965925235=47, srv729938133=86, srv19199272=45, srv8555511=92, srv16081457=28, srv518451217=74, srv378265380=67, srv611467631=80, srv1457425125=18, srv894336483=94, srv1424366183=17, srv35758926=64, srv967040815=98, srv1408023919=13, srv1795757494=38, srv1033308172=1, srv623537915=82, srv938465882=96, srv464444314=71, srv1802347374=39, srv1179993713=4, srv1157279826=3, srv670018897=85, srv49244543=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-26 20:53:11,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-26 20:53:11,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-26 20:53:11,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-26 20:53:11,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-26 20:53:11,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-26 20:53:11,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-26 20:53:11,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-26 20:53:11,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-26 20:53:11,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-26 20:53:11,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-26 20:53:11,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-26 20:53:11,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-26 20:53:11,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-26 20:53:11,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-26 20:53:11,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-26 20:53:11,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-26 20:53:11,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-26 20:53:11,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-26 20:53:11,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-26 20:53:11,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-26 20:53:11,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-26 20:53:11,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-26 20:53:11,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-26 20:53:11,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-26 20:53:11,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-26 20:53:11,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-26 20:53:11,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-26 20:53:11,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-26 20:53:11,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-26 20:53:11,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-26 20:53:11,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-26 20:53:11,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-26 20:53:11,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-26 20:53:11,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-26 20:53:11,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-26 20:53:11,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-26 20:53:11,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-26 20:53:11,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-26 20:53:11,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-26 20:53:11,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-26 20:53:11,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-26 20:53:11,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-26 20:53:11,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-26 20:53:11,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-26 20:53:11,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-26 20:53:11,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-26 20:53:11,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-26 20:53:11,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-26 20:53:11,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-26 20:53:11,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-26 20:53:11,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-26 20:53:11,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-26 20:53:11,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-26 20:53:11,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-26 20:53:11,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-26 20:53:11,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-26 20:53:11,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-26 20:53:11,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-26 20:53:11,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-26 20:53:11,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-26 20:53:11,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-26 20:53:11,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-26 20:53:11,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-26 20:53:11,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-26 20:53:11,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-26 20:53:11,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-26 20:53:11,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-26 20:53:11,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-26 20:53:11,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-26 20:53:11,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-26 20:53:11,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-26 20:53:11,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-26 20:53:11,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-26 20:53:11,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-26 20:53:11,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-26 20:53:11,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-26 20:53:11,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-26 20:53:11,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-26 20:53:11,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-26 20:53:11,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-26 20:53:11,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-26 20:53:11,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-26 20:53:11,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-26 20:53:11,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-26 20:53:11,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-26 20:53:11,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-26 20:53:11,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-26 20:53:11,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-26 20:53:11,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-26 20:53:11,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-26 20:53:11,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-26 20:53:11,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-26 20:53:11,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-26 20:53:11,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-26 20:53:11,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-26 20:53:11,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-26 20:53:11,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-26 20:53:11,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-26 20:53:11,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-26 20:53:11,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-26 20:53:11,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-26 20:53:11,529 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=0.03864812435163883, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05291290516602605, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03864812435163883, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18091666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2509166666666667, 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); 
2023-07-26 20:53:11,530 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)
2023-07-26 20:53:11,530 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1858887666433598, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03864812435163883, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05291290516602605, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03864812435163883, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18091666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2509166666666667, 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
2023-07-26 20:53:11,940 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 520 ms to try 5000 different iterations.  Found a solution that moves 2709 regions; Going from a computed imbalance of 0.1858887666433598 to a new imbalance of 0.01752631907597372. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023874594423469224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037115405304086926, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.301, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023874594423469224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0505, 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); 
2023-07-26 20:53:11,958 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1352805684:75 , srv906060611:75 , srv262649197:77 , srv16081457:78 , srv1004583907:79 , srv293783781:79 , srv1784235526:80 , srv596119289:80 , srv1033308172:81 , srv1571928428:82 , srv299959953:82 , srv35758926:82 , srv518451217:82 , srv670018897:82 , srv834663837:82 , srv1687811966:83 , srv1815135938:83 , srv1965925235:83 , srv894336483:83 , srv1157279826:84 , srv1235042272:84 , srv1290760412:84 , srv1409142403:84 , srv163671683:84 , srv1692485479:84 , srv1795757494:84 , srv1810117830:84 , srv1854616986:84 , srv1935403734:84 , srv277648975:84 , srv512435439:84 , srv600337950:84 , srv1373296102:85 , srv149664614:85 , srv1517959869:85 , srv1774581156:85 , srv1808943662:85 , srv1874534597:85 , srv19199272:85 , srv1979696591:85 , srv282771554:85 , srv370084071:85 , srv464444314:85 , srv49244543:85 , srv548878776:85 , srv620634367:85 , srv667391067:85 , srv831497719:85 , srv8555511:85 , srv967040815:85 , srv1034033123:86 , srv1187403643:86 , srv1218234541:86 , srv1413272777:86 , srv1422708067:86 , srv1531413816:86 , srv1542630676:86 , srv1582586783:86 , srv1724562481:86 , srv2031904629:86 , srv2060431157:86 , srv2124841527:86 , srv611467631:86 , srv623537915:86 , srv648653162:86 , srv729938133:86 , srv1464883469:87 , srv1479645000:87 , srv1637042948:87 , srv1773036265:87 , srv1787099155:87 , srv2002250757:87 , srv35249551:87 , srv378265380:87 , srv43656973:87 , srv528633822:87 , srv96159372:87 , srv1179993713:88 , srv1385479474:88 , srv1408023919:88 , srv1457425125:88 , srv382638702:88 , srv410961969:88 , srv748615681:88 , srv938465882:88 , srv987799475:88 , srv1316811195:89 , srv1424366183:89 , srv1471499141:89 , srv1802347374:89 , srv287946771:89 , srv364608136:89 , srv2052794474:90 , srv591897969:90 , srv887800497:90 , srv307483252:92 , srv331893497:92 , srv810939719:92 , srv811719905:92 , srv351095716:553 }
2023-07-26 20:53:11,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-26 20:53:11,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1582586783=27, srv163671683=29, srv1773036265=34, srv748615681=87, srv810939719=88, srv811719905=89, srv149664614=22, srv1385479474=12, srv1187403643=5, srv35249551=63, srv1413272777=15, srv307483252=60, srv1815135938=42, srv1692485479=32, srv287946771=57, srv1373296102=11, srv906060611=95, srv1935403734=46, srv1464883469=19, srv1034033123=2, srv282771554=56, srv600337950=79, srv1479645000=21, srv1854616986=43, srv834663837=91, srv1517959869=23, srv548878776=76, srv1810117830=41, srv648653162=83, srv1422708067=16, srv2031904629=50, srv370084071=66, srv831497719=90, srv1808943662=40, srv1787099155=37, srv331893497=61, srv1316811195=9, srv1235042272=7, srv1409142403=14, srv987799475=99, srv591897969=77, srv364608136=65, srv410961969=69, srv351095716=62, srv382638702=68, srv1352805684=10, srv667391067=84, srv887800497=93, srv2124841527=53, srv277648975=55, srv528633822=75, srv1471499141=20, srv1687811966=31, srv1531413816=24, srv43656973=70, srv293783781=58, srv299959953=59, srv1784235526=36, srv1874534597=44, srv512435439=73, srv1724562481=33, srv1542630676=25, srv1979696591=48, srv2052794474=51, srv2060431157=52, srv2002250757=49, srv1004583907=0, srv1290760412=8, srv1774581156=35, srv262649197=54, srv620634367=81, srv1571928428=26, srv596119289=78, srv96159372=97, srv1218234541=6, srv1637042948=30, srv1965925235=47, srv729938133=86, srv19199272=45, srv8555511=92, srv16081457=28, srv518451217=74, srv378265380=67, srv611467631=80, srv1457425125=18, srv894336483=94, srv1424366183=17, srv35758926=64, srv967040815=98, srv1408023919=13, srv1795757494=38, srv1033308172=1, srv623537915=82, srv938465882=96, srv464444314=71, srv1802347374=39, srv1179993713=4, srv1157279826=3, srv670018897=85, srv49244543=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-26 20:53:11,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-26 20:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-26 20:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-26 20:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-26 20:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-26 20:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-26 20:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-26 20:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-26 20:53:11,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-26 20:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-26 20:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-26 20:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-26 20:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-26 20:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-26 20:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-26 20:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-26 20:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-26 20:53:11,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-26 20:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-26 20:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-26 20:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-26 20:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-26 20:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-26 20:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-26 20:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-26 20:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-26 20:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-26 20:53:11,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-26 20:53:11,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-26 20:53:11,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-26 20:53:11,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-26 20:53:11,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-26 20:53:11,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-26 20:53:11,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-26 20:53:11,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-26 20:53:11,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-26 20:53:11,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-26 20:53:11,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-26 20:53:11,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-26 20:53:11,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-26 20:53:11,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-26 20:53:11,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-26 20:53:11,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-26 20:53:11,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-26 20:53:11,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-26 20:53:11,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-26 20:53:11,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-26 20:53:11,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-26 20:53:11,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-26 20:53:11,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-26 20:53:11,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-26 20:53:11,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-26 20:53:11,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-26 20:53:11,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-26 20:53:11,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-26 20:53:11,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-26 20:53:11,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-26 20:53:11,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-26 20:53:11,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-26 20:53:11,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-26 20:53:11,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-26 20:53:11,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-26 20:53:11,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-26 20:53:11,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-26 20:53:11,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-26 20:53:11,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-26 20:53:11,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-26 20:53:11,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-26 20:53:11,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-26 20:53:11,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-26 20:53:11,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-26 20:53:11,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-26 20:53:11,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-26 20:53:11,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-26 20:53:11,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-26 20:53:11,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-26 20:53:11,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-26 20:53:11,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-26 20:53:11,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-26 20:53:11,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-26 20:53:11,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-26 20:53:11,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-26 20:53:11,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-26 20:53:11,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-26 20:53:11,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-26 20:53:11,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-26 20:53:11,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-26 20:53:11,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-26 20:53:11,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-26 20:53:11,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-26 20:53:11,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-26 20:53:11,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-26 20:53:11,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-26 20:53:11,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-26 20:53:11,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-26 20:53:11,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-26 20:53:11,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-26 20:53:11,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-26 20:53:11,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-26 20:53:11,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-26 20:53:11,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-26 20:53:12,126 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=0.023874594423469224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037115405304086926, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023874594423469224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0505, 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); 
2023-07-26 20:53:12,126 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)
2023-07-26 20:53:12,126 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017507350252544927, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023874594423469224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037115405304086926, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023874594423469224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0505, 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
2023-07-26 20:53:12,435 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 415 ms to try 5000 different iterations.  Found a solution that moves 1047 regions; Going from a computed imbalance of 0.017507350252544927 to a new imbalance of 6.990332459940364E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008579055864494964); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011151441955549561); MoveCostFunction : (multiplier=7.0, imbalance=0.11633333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008579055864494964); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); 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); 
2023-07-26 20:53:12,438 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv811719905:80 , srv591897969:81 , srv2002250757:82 , srv2060431157:82 , srv410961969:82 , srv887800497:82 , srv1385479474:83 , srv16081457:83 , srv1637042948:83 , srv1802347374:83 , srv1810117830:83 , srv307483252:83 , srv938465882:83 , srv96159372:83 , srv1033308172:84 , srv1352805684:84 , srv1408023919:84 , srv1424366183:84 , srv1464883469:84 , srv149664614:84 , srv1542630676:84 , srv1874534597:84 , srv1979696591:84 , srv2124841527:84 , srv8555511:84 , srv1004583907:85 , srv1034033123:85 , srv1187403643:85 , srv1316811195:85 , srv1373296102:85 , srv1413272777:85 , srv1457425125:85 , srv1471499141:85 , srv1571928428:85 , srv1582586783:85 , srv1787099155:85 , srv1854616986:85 , srv19199272:85 , srv2031904629:85 , srv262649197:85 , srv287946771:85 , srv364608136:85 , srv370084071:85 , srv378265380:85 , srv43656973:85 , srv600337950:85 , srv611467631:85 , srv620634367:85 , srv670018897:85 , srv810939719:85 , srv831497719:85 , srv987799475:85 , srv1157279826:86 , srv1179993713:86 , srv1290760412:86 , srv1409142403:86 , srv1479645000:86 , srv1517959869:86 , srv1531413816:86 , srv163671683:86 , srv1724562481:86 , srv1773036265:86 , srv1795757494:86 , srv1815135938:86 , srv1935403734:86 , srv277648975:86 , srv282771554:86 , srv293783781:86 , srv331893497:86 , srv35758926:86 , srv382638702:86 , srv512435439:86 , srv648653162:86 , srv834663837:86 , srv906060611:86 , srv967040815:86 , srv1218234541:87 , srv1422708067:87 , srv1687811966:87 , srv1692485479:87 , srv1774581156:87 , srv1808943662:87 , srv1965925235:87 , srv2052794474:87 , srv464444314:87 , srv528633822:87 , srv548878776:87 , srv623537915:87 , srv729938133:87 , srv748615681:87 , srv1235042272:88 , srv596119289:88 , srv667391067:88 , srv894336483:88 , srv1784235526:89 , srv35249551:89 , srv49244543:89 , srv518451217:89 , srv299959953:90 , srv351095716:548 }
2023-07-26 20:53:12,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-26 20:53:12,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1582586783=27, srv163671683=29, srv1773036265=34, srv748615681=87, srv810939719=88, srv811719905=89, srv149664614=22, srv1385479474=12, srv1187403643=5, srv35249551=63, srv1413272777=15, srv307483252=60, srv1815135938=42, srv1692485479=32, srv287946771=57, srv1373296102=11, srv906060611=95, srv1935403734=46, srv1464883469=19, srv1034033123=2, srv282771554=56, srv600337950=79, srv1479645000=21, srv1854616986=43, srv834663837=91, srv1517959869=23, srv548878776=76, srv1810117830=41, srv648653162=83, srv1422708067=16, srv2031904629=50, srv370084071=66, srv831497719=90, srv1808943662=40, srv1787099155=37, srv331893497=61, srv1316811195=9, srv1235042272=7, srv1409142403=14, srv987799475=99, srv591897969=77, srv364608136=65, srv410961969=69, srv351095716=62, srv382638702=68, srv1352805684=10, srv667391067=84, srv887800497=93, srv2124841527=53, srv277648975=55, srv528633822=75, srv1471499141=20, srv1687811966=31, srv1531413816=24, srv43656973=70, srv293783781=58, srv299959953=59, srv1784235526=36, srv1874534597=44, srv512435439=73, srv1724562481=33, srv1542630676=25, srv1979696591=48, srv2052794474=51, srv2060431157=52, srv2002250757=49, srv1004583907=0, srv1290760412=8, srv1774581156=35, srv262649197=54, srv620634367=81, srv1571928428=26, srv596119289=78, srv96159372=97, srv1218234541=6, srv1637042948=30, srv1965925235=47, srv729938133=86, srv19199272=45, srv8555511=92, srv16081457=28, srv518451217=74, srv378265380=67, srv611467631=80, srv1457425125=18, srv894336483=94, srv1424366183=17, srv35758926=64, srv967040815=98, srv1408023919=13, srv1795757494=38, srv1033308172=1, srv623537915=82, srv938465882=96, srv464444314=71, srv1802347374=39, srv1179993713=4, srv1157279826=3, srv670018897=85, srv49244543=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-26 20:53:12,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-26 20:53:12,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-26 20:53:12,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-26 20:53:12,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-26 20:53:12,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-26 20:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-26 20:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-26 20:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-26 20:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-26 20:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-26 20:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-26 20:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-26 20:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-26 20:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-26 20:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-26 20:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-26 20:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-26 20:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-26 20:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-26 20:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-26 20:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-26 20:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-26 20:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-26 20:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-26 20:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-26 20:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-26 20:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-26 20:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-26 20:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-26 20:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-26 20:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-26 20:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-26 20:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-26 20:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-26 20:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-26 20:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-26 20:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-26 20:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-26 20:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-26 20:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-26 20:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-26 20:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-26 20:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-26 20:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-26 20:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-26 20:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-26 20:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-26 20:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-26 20:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-26 20:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-26 20:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-26 20:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-26 20:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-26 20:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-26 20:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-26 20:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-26 20:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-26 20:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-26 20:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-26 20:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-26 20:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-26 20:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-26 20:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-26 20:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-26 20:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-26 20:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-26 20:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-26 20:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-26 20:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-26 20:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-26 20:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-26 20:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-26 20:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-26 20:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-26 20:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-26 20:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-26 20:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-26 20:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-26 20:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-26 20:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-26 20:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-26 20:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-26 20:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-26 20:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-26 20:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-26 20:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-26 20:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-26 20:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-26 20:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-26 20:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-26 20:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-26 20:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-26 20:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-26 20:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-26 20:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-26 20:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-26 20:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-26 20:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-26 20:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-26 20:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-26 20:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-26 20:53:12,588 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=0.008579055864494964); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011151441955549561); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008579055864494964); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); 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); 
2023-07-26 20:53:12,588 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)
2023-07-26 20:53:12,588 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.917019953000734E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008579055864494964); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011151441955549561); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008579055864494964); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); 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
2023-07-26 20:53:12,980 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 499 ms to try 5000 different iterations.  Found a solution that moves 322 regions; Going from a computed imbalance of 6.917019953000734E-4 to a new imbalance of 5.100462593010444E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.035777777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-26 20:53:12,982 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1965925235:83 , srv2002250757:83 , srv287946771:83 , srv49244543:83 , srv600337950:83 , srv623537915:83 , srv748615681:83 , srv1034033123:84 , srv1179993713:84 , srv1218234541:84 , srv1235042272:84 , srv1316811195:84 , srv1352805684:84 , srv1479645000:84 , srv1517959869:84 , srv163671683:84 , srv1773036265:84 , srv1774581156:84 , srv1784235526:84 , srv1808943662:84 , srv19199272:84 , srv2060431157:84 , srv293783781:84 , srv331893497:84 , srv35249551:84 , srv35758926:84 , srv364608136:84 , srv370084071:84 , srv410961969:84 , srv464444314:84 , srv512435439:84 , srv518451217:84 , srv648653162:84 , srv729938133:84 , srv906060611:84 , srv938465882:84 , srv1157279826:85 , srv1187403643:85 , srv1385479474:85 , srv1413272777:85 , srv1424366183:85 , srv1471499141:85 , srv1531413816:85 , srv1571928428:85 , srv1637042948:85 , srv1687811966:85 , srv1692485479:85 , srv1724562481:85 , srv1787099155:85 , srv1795757494:85 , srv1802347374:85 , srv1810117830:85 , srv1815135938:85 , srv1854616986:85 , srv1935403734:85 , srv1979696591:85 , srv2031904629:85 , srv2052794474:85 , srv262649197:85 , srv277648975:85 , srv282771554:85 , srv299959953:85 , srv307483252:85 , srv378265380:85 , srv382638702:85 , srv43656973:85 , srv591897969:85 , srv596119289:85 , srv620634367:85 , srv667391067:85 , srv670018897:85 , srv810939719:85 , srv811719905:85 , srv834663837:85 , srv8555511:85 , srv894336483:85 , srv96159372:85 , srv967040815:85 , srv987799475:85 , srv1004583907:86 , srv1033308172:86 , srv1290760412:86 , srv1373296102:86 , srv1408023919:86 , srv1409142403:86 , srv1422708067:86 , srv1457425125:86 , srv1464883469:86 , srv149664614:86 , srv1542630676:86 , srv1582586783:86 , srv16081457:86 , srv1874534597:86 , srv2124841527:86 , srv528633822:86 , srv548878776:86 , srv611467631:86 , srv831497719:86 , srv887800497:86 , srv351095716:608 }
2023-07-26 20:53:12,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-26 20:53:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1582586783=27, srv163671683=29, srv1773036265=34, srv748615681=87, srv810939719=88, srv811719905=89, srv149664614=22, srv1385479474=12, srv1187403643=5, srv35249551=63, srv1413272777=15, srv307483252=60, srv1815135938=42, srv1692485479=32, srv287946771=57, srv1373296102=11, srv906060611=95, srv1935403734=46, srv1464883469=19, srv1034033123=2, srv282771554=56, srv600337950=79, srv1479645000=21, srv1854616986=43, srv834663837=91, srv1517959869=23, srv548878776=76, srv1810117830=41, srv648653162=83, srv1422708067=16, srv2031904629=50, srv370084071=66, srv831497719=90, srv1808943662=40, srv1787099155=37, srv331893497=61, srv1316811195=9, srv1235042272=7, srv1409142403=14, srv987799475=99, srv591897969=77, srv364608136=65, srv410961969=69, srv351095716=62, srv382638702=68, srv1352805684=10, srv667391067=84, srv887800497=93, srv2124841527=53, srv277648975=55, srv528633822=75, srv1471499141=20, srv1687811966=31, srv1531413816=24, srv43656973=70, srv293783781=58, srv299959953=59, srv1784235526=36, srv1874534597=44, srv512435439=73, srv1724562481=33, srv1542630676=25, srv1979696591=48, srv2052794474=51, srv2060431157=52, srv2002250757=49, srv1004583907=0, srv1290760412=8, srv1774581156=35, srv262649197=54, srv620634367=81, srv1571928428=26, srv596119289=78, srv96159372=97, srv1218234541=6, srv1637042948=30, srv1965925235=47, srv729938133=86, srv19199272=45, srv8555511=92, srv16081457=28, srv518451217=74, srv378265380=67, srv611467631=80, srv1457425125=18, srv894336483=94, srv1424366183=17, srv35758926=64, srv967040815=98, srv1408023919=13, srv1795757494=38, srv1033308172=1, srv623537915=82, srv938465882=96, srv464444314=71, srv1802347374=39, srv1179993713=4, srv1157279826=3, srv670018897=85, srv49244543=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-26 20:53:13,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-26 20:53:13,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-26 20:53:13,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-26 20:53:13,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-26 20:53:13,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-26 20:53:13,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-26 20:53:13,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-26 20:53:13,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-26 20:53:13,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-26 20:53:13,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-26 20:53:13,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-26 20:53:13,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-26 20:53:13,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-26 20:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-26 20:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-26 20:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-26 20:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-26 20:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-26 20:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-26 20:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-26 20:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-26 20:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-26 20:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-26 20:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-26 20:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-26 20:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-26 20:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-26 20:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-26 20:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-26 20:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-26 20:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-26 20:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-26 20:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-26 20:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-26 20:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-26 20:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-26 20:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-26 20:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-26 20:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-26 20:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-26 20:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-26 20:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-26 20:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-26 20:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-26 20:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-26 20:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-26 20:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-26 20:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-26 20:53:13,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-26 20:53:13,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-26 20:53:13,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-26 20:53:13,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-26 20:53:13,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-26 20:53:13,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-26 20:53:13,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-26 20:53:13,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-26 20:53:13,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-26 20:53:13,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-26 20:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-26 20:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-26 20:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-26 20:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-26 20:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-26 20:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-26 20:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-26 20:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-26 20:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-26 20:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-26 20:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-26 20:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-26 20:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-26 20:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-26 20:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-26 20:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-26 20:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-26 20:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-26 20:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-26 20:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-26 20:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-26 20:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-26 20:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-26 20:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-26 20:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-26 20:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-26 20:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-26 20:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-26 20:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-26 20:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-26 20:53:13,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-26 20:53:13,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-26 20:53:13,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-26 20:53:13,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-26 20:53:13,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-26 20:53:13,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-26 20:53:13,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-26 20:53:13,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-26 20:53:13,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-26 20:53:13,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-26 20:53:13,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-26 20:53:13,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-26 20:53:13,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-26 20:53:13,161 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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-26 20:53:13,161 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)
2023-07-26 20:53:13,161 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.874993373960196E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-26 20:53:13,420 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 391 ms to try 5000 different iterations.  Found a solution that moves 34 regions; Going from a computed imbalance of 4.874993373960196E-5 to a new imbalance of 7.311312384767599E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.003777777777777778); 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); 
2023-07-26 20:53:13,421 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1422708067:83 , srv1582586783:83 , srv1787099155:83 , srv2052794474:83 , srv528633822:83 , srv1004583907:84 , srv1033308172:84 , srv1034033123:84 , srv1157279826:84 , srv1179993713:84 , srv1187403643:84 , srv1218234541:84 , srv1235042272:84 , srv1290760412:84 , srv1316811195:84 , srv1352805684:84 , srv1373296102:84 , srv1385479474:84 , srv1408023919:84 , srv1409142403:84 , srv1413272777:84 , srv1424366183:84 , srv1457425125:84 , srv1464883469:84 , srv1471499141:84 , srv1479645000:84 , srv149664614:84 , srv1517959869:84 , srv1531413816:84 , srv1542630676:84 , srv1571928428:84 , srv16081457:84 , srv163671683:84 , srv1637042948:84 , srv1687811966:84 , srv1692485479:84 , srv1724562481:84 , srv1773036265:84 , srv1774581156:84 , srv1784235526:84 , srv1795757494:84 , srv1802347374:84 , srv1810117830:84 , srv1815135938:84 , srv1854616986:84 , srv1874534597:84 , srv19199272:84 , srv1935403734:84 , srv1965925235:84 , srv1979696591:84 , srv2002250757:84 , srv2060431157:84 , srv2124841527:84 , srv262649197:84 , srv277648975:84 , srv282771554:84 , srv287946771:84 , srv299959953:84 , srv307483252:84 , srv331893497:84 , srv35249551:84 , srv35758926:84 , srv364608136:84 , srv370084071:84 , srv378265380:84 , srv382638702:84 , srv410961969:84 , srv43656973:84 , srv464444314:84 , srv49244543:84 , srv548878776:84 , srv591897969:84 , srv596119289:84 , srv600337950:84 , srv611467631:84 , srv620634367:84 , srv623537915:84 , srv648653162:84 , srv667391067:84 , srv670018897:84 , srv729938133:84 , srv748615681:84 , srv810939719:84 , srv811719905:84 , srv831497719:84 , srv834663837:84 , srv8555511:84 , srv887800497:84 , srv894336483:84 , srv906060611:84 , srv938465882:84 , srv96159372:84 , srv967040815:84 , srv987799475:84 , srv1808943662:85 , srv2031904629:85 , srv293783781:85 , srv512435439:85 , srv518451217:85 , srv351095716:684 }
2023-07-26 20:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-26 20:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1582586783=27, srv163671683=29, srv1773036265=34, srv748615681=87, srv810939719=88, srv811719905=89, srv149664614=22, srv1385479474=12, srv1187403643=5, srv35249551=63, srv1413272777=15, srv307483252=60, srv1815135938=42, srv1692485479=32, srv287946771=57, srv1373296102=11, srv906060611=95, srv1935403734=46, srv1464883469=19, srv1034033123=2, srv282771554=56, srv600337950=79, srv1479645000=21, srv1854616986=43, srv834663837=91, srv1517959869=23, srv548878776=76, srv1810117830=41, srv648653162=83, srv1422708067=16, srv2031904629=50, srv370084071=66, srv831497719=90, srv1808943662=40, srv1787099155=37, srv331893497=61, srv1316811195=9, srv1235042272=7, srv1409142403=14, srv987799475=99, srv591897969=77, srv364608136=65, srv410961969=69, srv351095716=62, srv382638702=68, srv1352805684=10, srv667391067=84, srv887800497=93, srv2124841527=53, srv277648975=55, srv528633822=75, srv1471499141=20, srv1687811966=31, srv1531413816=24, srv43656973=70, srv293783781=58, srv299959953=59, srv1784235526=36, srv1874534597=44, srv512435439=73, srv1724562481=33, srv1542630676=25, srv1979696591=48, srv2052794474=51, srv2060431157=52, srv2002250757=49, srv1004583907=0, srv1290760412=8, srv1774581156=35, srv262649197=54, srv620634367=81, srv1571928428=26, srv596119289=78, srv96159372=97, srv1218234541=6, srv1637042948=30, srv1965925235=47, srv729938133=86, srv19199272=45, srv8555511=92, srv16081457=28, srv518451217=74, srv378265380=67, srv611467631=80, srv1457425125=18, srv894336483=94, srv1424366183=17, srv35758926=64, srv967040815=98, srv1408023919=13, srv1795757494=38, srv1033308172=1, srv623537915=82, srv938465882=96, srv464444314=71, srv1802347374=39, srv1179993713=4, srv1157279826=3, srv670018897=85, srv49244543=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-26 20:53:13,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-26 20:53:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-26 20:53:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-26 20:53:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-26 20:53:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-26 20:53:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-26 20:53:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-26 20:53:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-26 20:53:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-26 20:53:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-26 20:53:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-26 20:53:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-26 20:53:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-26 20:53:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-26 20:53:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-26 20:53:13,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-26 20:53:13,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-26 20:53:13,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-26 20:53:13,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-26 20:53:13,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-26 20:53:13,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-26 20:53:13,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-26 20:53:13,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-26 20:53:13,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-26 20:53:13,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-26 20:53:13,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-26 20:53:13,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-26 20:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-26 20:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-26 20:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-26 20:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-26 20:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-26 20:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-26 20:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-26 20:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-26 20:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-26 20:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-26 20:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-26 20:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-26 20:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-26 20:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-26 20:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-26 20:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-26 20:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-26 20:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-26 20:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-26 20:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-26 20:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-26 20:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-26 20:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-26 20:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-26 20:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-26 20:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-26 20:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-26 20:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-26 20:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-26 20:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-26 20:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-26 20:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-26 20:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-26 20:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-26 20:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-26 20:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-26 20:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-26 20:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-26 20:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-26 20:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-26 20:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-26 20:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-26 20:53:13,570 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); 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); 
2023-07-26 20:53:13,571 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1422708067:83 , srv1582586783:83 , srv1787099155:83 , srv2052794474:83 , srv528633822:83 , srv1004583907:84 , srv1033308172:84 , srv1034033123:84 , srv1157279826:84 , srv1179993713:84 , srv1187403643:84 , srv1218234541:84 , srv1235042272:84 , srv1290760412:84 , srv1316811195:84 , srv1352805684:84 , srv1373296102:84 , srv1385479474:84 , srv1408023919:84 , srv1409142403:84 , srv1413272777:84 , srv1424366183:84 , srv1457425125:84 , srv1464883469:84 , srv1471499141:84 , srv1479645000:84 , srv149664614:84 , srv1517959869:84 , srv1531413816:84 , srv1542630676:84 , srv1571928428:84 , srv16081457:84 , srv163671683:84 , srv1637042948:84 , srv1687811966:84 , srv1692485479:84 , srv1724562481:84 , srv1773036265:84 , srv1774581156:84 , srv1784235526:84 , srv1795757494:84 , srv1802347374:84 , srv1810117830:84 , srv1815135938:84 , srv1854616986:84 , srv1874534597:84 , srv19199272:84 , srv1935403734:84 , srv1965925235:84 , srv1979696591:84 , srv2002250757:84 , srv2060431157:84 , srv2124841527:84 , srv262649197:84 , srv277648975:84 , srv282771554:84 , srv287946771:84 , srv299959953:84 , srv307483252:84 , srv331893497:84 , srv35249551:84 , srv35758926:84 , srv364608136:84 , srv370084071:84 , srv378265380:84 , srv382638702:84 , srv410961969:84 , srv43656973:84 , srv464444314:84 , srv49244543:84 , srv548878776:84 , srv591897969:84 , srv596119289:84 , srv600337950:84 , srv611467631:84 , srv620634367:84 , srv623537915:84 , srv648653162:84 , srv667391067:84 , srv670018897:84 , srv729938133:84 , srv748615681:84 , srv810939719:84 , srv811719905:84 , srv831497719:84 , srv834663837:84 , srv8555511:84 , srv887800497:84 , srv894336483:84 , srv906060611:84 , srv938465882:84 , srv96159372:84 , srv967040815:84 , srv987799475:84 , srv1808943662:85 , srv2031904629:85 , srv293783781:85 , srv512435439:85 , srv518451217:85 , srv351095716:684 }
2023-07-26 20:53:13,606 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=350 (was 350), ProcessCount=177 (was 177), AvailableMemoryMB=251 (was 241) - AvailableMemoryMB LEAK? -
2023-07-26 20:53:13,616 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=350, ProcessCount=177, AvailableMemoryMB=249
2023-07-26 20:53:13,617 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-26 20:53:13,617 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.
2023-07-26 20:53:13,629 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1146240480:84 , srv1335181022:84 , srv1352159441:84 , srv1400602046:84 , srv1407556889:84 , srv1469257426:84 , srv1471639007:84 , srv152263306:84 , srv1532109765:84 , srv1584744101:84 , srv1604710803:84 , srv1654038417:84 , srv1668997530:84 , srv1682618751:84 , srv172677275:84 , srv1879563627:84 , srv189831100:84 , srv1957187965:84 , srv222389709:84 , srv239221804:84 , srv240917110:84 , srv259121141:84 , srv336479183:84 , srv349680673:84 , srv424631685:84 , srv667555723:84 , srv79629409:84 , srv843152618:84 , srv893203531:84 , srv417122053:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-07-26 20:53:13,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-26 20:53:13,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1584744101=9, srv1668997530=12, srv1604710803=10, srv1879563627=15, srv1957187965=17, srv1400602046=3, srv239221804=19, srv1146240480=0, srv259121141=21, srv424631685=25, srv1471639007=6, srv172677275=14, srv79629409=27, srv843152618=28, srv222389709=18, srv1335181022=1, srv189831100=16, srv1682618751=13, srv417122053=24, srv152263306=7, srv1469257426=5, srv1654038417=11, srv349680673=23, srv1352159441=2, srv667555723=26, srv1532109765=8, srv240917110=20, srv336479183=22, srv1407556889=4, srv893203531=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-26 20:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-26 20:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-26 20:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-26 20:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-26 20:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-26 20:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-26 20:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-26 20:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-26 20:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-26 20:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-26 20:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-26 20:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-26 20:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-26 20:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-26 20:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-26 20:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-26 20:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-26 20:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-26 20:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-26 20:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-26 20:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-26 20:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-26 20:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-26 20:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-26 20:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-26 20:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-26 20:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-26 20:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-26 20:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-26 20:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-26 20:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-26 20:53:13,673 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=1.1133115852942166, 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); 
2023-07-26 20:53:13,673 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912550084369579, 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=1.1133115852942166, 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
2023-07-26 20:55:13,651 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5944363 different iterations.  Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912550084369579 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, 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); 
2023-07-26 20:55:13,658 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1146240480:90 , srv1335181022:90 , srv1352159441:90 , srv1400602046:90 , srv1407556889:90 , srv1469257426:90 , srv1471639007:90 , srv152263306:90 , srv1532109765:90 , srv1584744101:90 , srv1604710803:90 , srv1654038417:90 , srv1668997530:90 , srv1682618751:90 , srv172677275:90 , srv1879563627:90 , srv189831100:90 , srv1957187965:90 , srv222389709:90 , srv239221804:90 , srv240917110:90 , srv259121141:90 , srv336479183:90 , srv349680673:90 , srv417122053:90 , srv424631685:90 , srv667555723:90 , srv79629409:90 , srv843152618:90 , srv893203531:90 }
2023-07-26 20:55:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-26 20:55:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1584744101=9, srv1668997530=12, srv1604710803=10, srv1879563627=15, srv1957187965=17, srv1400602046=3, srv239221804=19, srv1146240480=0, srv259121141=21, srv424631685=25, srv1471639007=6, srv172677275=14, srv79629409=27, srv843152618=28, srv222389709=18, srv1335181022=1, srv189831100=16, srv1682618751=13, srv417122053=24, srv152263306=7, srv1469257426=5, srv1654038417=11, srv349680673=23, srv1352159441=2, srv667555723=26, srv1532109765=8, srv240917110=20, srv336479183=22, srv1407556889=4, srv893203531=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-26 20:55:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-26 20:55:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-26 20:55:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-26 20:55:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-26 20:55:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-26 20:55:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-26 20:55:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-26 20:55:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-26 20:55:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-26 20:55:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-26 20:55:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-26 20:55:13,682 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); 
2023-07-26 20:55:13,682 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1146240480:90 , srv1335181022:90 , srv1352159441:90 , srv1400602046:90 , srv1407556889:90 , srv1469257426:90 , srv1471639007:90 , srv152263306:90 , srv1532109765:90 , srv1584744101:90 , srv1604710803:90 , srv1654038417:90 , srv1668997530:90 , srv1682618751:90 , srv172677275:90 , srv1879563627:90 , srv189831100:90 , srv1957187965:90 , srv222389709:90 , srv239221804:90 , srv240917110:90 , srv259121141:90 , srv336479183:90 , srv349680673:90 , srv417122053:90 , srv424631685:90 , srv667555723:90 , srv79629409:90 , srv843152618:90 , srv893203531:90 }
2023-07-26 20:55:13,696 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=166 (was 350), ProcessCount=172 (was 177), AvailableMemoryMB=955 (was 249) - AvailableMemoryMB LEAK? -