2024-01-04 21:56:13,131 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-04 21:56:13,397 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-04 21:56:13,499 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-04 21:56:13,553 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-04 21:56:13,558 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-04 21:56:13,569 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=254, ProcessCount=172, AvailableMemoryMB=10431
2024-01-04 21:56:13,571 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-04 21:56:13,571 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-04 21:56:13,694 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006657874:84 , srv10150589:84 , srv1020718298:84 , srv1100248670:84 , srv1122053822:84 , srv1124653349:84 , srv1150852793:84 , srv1167823248:84 , srv1298199087:84 , srv1305443507:84 , srv1316936364:84 , srv1326379977:84 , srv1380245563:84 , srv1389905512:84 , srv1399970040:84 , srv140115487:84 , srv1431959003:84 , srv1452479982:84 , srv1464153370:84 , srv147345281:84 , srv1490745236:84 , srv1501196257:84 , srv1547566986:84 , srv1549916489:84 , srv1569335997:84 , srv1599264144:84 , srv1610248602:84 , srv1620536105:84 , srv1656632464:84 , srv1660258611:84 , srv1673187741:84 , srv1679611772:84 , srv1707122958:84 , srv1721669969:84 , srv1729640205:84 , srv175447364:84 , srv1763344544:84 , srv177973335:84 , srv1822555497:84 , srv1838758854:84 , srv1852103416:84 , srv1958378126:84 , srv19664425:84 , srv1968039022:84 , srv2061520361:84 , srv2069893128:84 , srv211747542:84 , srv2139092866:84 , srv2140877251:84 , srv244655402:84 , srv266422336:84 , srv276696427:84 , srv294970584:84 , srv300079389:84 , srv318249753:84 , srv339706698:84 , srv34345773:84 , srv367147189:84 , srv388333721:84 , srv402424836:84 , srv408880637:84 , srv418433090:84 , srv424561408:84 , srv424740239:84 , srv464074214:84 , srv465434921:84 , srv481247078:84 , srv517924580:84 , srv547876144:84 , srv561812316:84 , srv592967251:84 , srv603225005:84 , srv604487885:84 , srv619052873:84 , srv641213989:84 , srv65968967:84 , srv688794504:84 , srv70820667:84 , srv734557388:84 , srv739997769:84 , srv740950181:84 , srv752724460:84 , srv759731945:84 , srv802890612:84 , srv806230438:84 , srv8149206:84 , srv83282712:84 , srv836250045:84 , srv845260337:84 , srv871802297:84 , srv878894008:84 , srv894913262:84 , srv900368866:84 , srv910439075:84 , srv910945768:84 , srv921795001:84 , srv964227852:84 , srv98158052:84 , srv983003943:84 , srv138739464:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-04 21:56:13,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-04 21:56:13,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1838758854=40, srv921795001=96, srv894913262=92, srv177973335=38, srv1679611772=32, srv740950181=81, srv481247078=67, srv1660258611=30, srv1599264144=26, srv739997769=80, srv10150589=1, srv1431959003=17, srv138739464=13, srv19664425=43, srv465434921=66, srv402424836=60, srv603225005=72, srv1380245563=12, srv1490745236=21, srv244655402=50, srv266422336=51, srv2140877251=49, srv418433090=62, srv1124653349=5, srv1569335997=25, srv619052873=74, srv641213989=75, srv147345281=20, srv318249753=55, srv1389905512=14, srv2061520361=45, srv734557388=79, srv1852103416=41, srv140115487=16, srv2139092866=48, srv2069893128=46, srv1763344544=37, srv83282712=87, srv845260337=89, srv604487885=73, srv910439075=94, srv98158052=98, srv1167823248=7, srv1547566986=23, srv1610248602=27, srv1020718298=2, srv1721669969=34, srv1298199087=8, srv1501196257=22, srv759731945=83, srv1452479982=18, srv1006657874=0, srv1305443507=9, srv1707122958=33, srv806230438=85, srv1150852793=6, srv211747542=47, srv561812316=70, srv276696427=52, srv367147189=58, srv300079389=54, srv388333721=59, srv464074214=65, srv878894008=91, srv408880637=61, srv910945768=95, srv802890612=84, srv70820667=78, srv836250045=88, srv517924580=68, srv983003943=99, srv1100248670=3, srv1326379977=11, srv175447364=36, srv1399970040=15, srv424561408=63, srv1464153370=19, srv592967251=71, srv8149206=86, srv1729640205=35, srv1673187741=31, srv424740239=64, srv547876144=69, srv1549916489=24, srv1656632464=29, srv1968039022=44, srv339706698=56, srv688794504=77, srv871802297=90, srv1122053822=4, srv1620536105=28, srv65968967=76, srv752724460=82, srv34345773=57, srv294970584=53, srv1958378126=42, srv1822555497=39, srv964227852=97, srv1316936364=10, srv900368866=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-04 21:56:13,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-04 21:56:13,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-04 21:56:13,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-04 21:56:13,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-04 21:56:13,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-04 21:56:13,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-04 21:56:13,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-04 21:56:13,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-04 21:56:13,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-04 21:56:13,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-04 21:56:13,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-04 21:56:13,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-04 21:56:13,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-04 21:56:13,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-04 21:56:13,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-04 21:56:13,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-04 21:56:13,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-04 21:56:13,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-04 21:56:13,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-04 21:56:13,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-04 21:56:13,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-04 21:56:13,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-04 21:56:13,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-04 21:56:13,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-04 21:56:13,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-04 21:56:13,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-04 21:56:13,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-04 21:56:13,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-04 21:56:13,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-04 21:56:13,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-04 21:56:13,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-04 21:56:13,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-04 21:56:13,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-04 21:56:13,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-04 21:56:13,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-04 21:56:13,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-04 21:56:13,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-04 21:56:13,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-04 21:56:13,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-04 21:56:13,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-04 21:56:13,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-04 21:56:13,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-04 21:56:13,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-04 21:56:13,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-04 21:56:13,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-04 21:56:13,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-04 21:56:13,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-04 21:56:13,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-04 21:56:13,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-04 21:56:13,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-04 21:56:13,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-04 21:56:13,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-04 21:56:13,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-04 21:56:13,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-04 21:56:13,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-04 21:56:13,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-04 21:56:13,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-04 21:56:13,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-04 21:56:13,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-04 21:56:13,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-04 21:56:13,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-04 21:56:13,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-04 21:56:13,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-04 21:56:13,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-04 21:56:13,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-04 21:56:13,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-04 21:56:13,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-04 21:56:13,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-04 21:56:13,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-04 21:56:13,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-04 21:56:13,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-04 21:56:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-04 21:56:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-04 21:56:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-04 21:56:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-04 21:56:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-04 21:56:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-04 21:56:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-04 21:56:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-04 21:56:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-04 21:56:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-04 21:56:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-04 21:56:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-04 21:56:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-04 21:56:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-04 21:56:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-04 21:56:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-04 21:56:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-04 21:56:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-04 21:56:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-04 21:56:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-04 21:56:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-04 21:56:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-04 21:56:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-04 21:56:13,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-04 21:56:13,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-04 21:56:13,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-04 21:56:13,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-04 21:56:13,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-04 21:56:13,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-04 21:56:13,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-04 21:56:13,922 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-04 21:56:13,923 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-04 21:56:13,923 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-04 21:56:14,348 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 541 ms to try 5000 different iterations.  Found a solution that moves 4695 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17826534384062942. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04092642107048463, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.051264591692431284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5216666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04092642107048463, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23916666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-04 21:56:14,357 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1822555497:82 , srv388333721:82 , srv983003943:82 , srv1150852793:83 , srv1326379977:83 , srv1389905512:83 , srv1452479982:83 , srv367147189:83 , srv910945768:83 , srv1122053822:84 , srv1549916489:84 , srv1679611772:84 , srv1729640205:84 , srv177973335:84 , srv300079389:84 , srv339706698:84 , srv402424836:84 , srv481247078:84 , srv592967251:84 , srv604487885:84 , srv83282712:84 , srv98158052:84 , srv1020718298:85 , srv1305443507:85 , srv140115487:85 , srv1547566986:85 , srv1673187741:85 , srv1707122958:85 , srv2069893128:85 , srv2140877251:85 , srv318249753:85 , srv424740239:85 , srv517924580:85 , srv561812316:85 , srv734557388:85 , srv740950181:85 , srv806230438:85 , srv894913262:85 , srv10150589:86 , srv1316936364:86 , srv1380245563:86 , srv1399970040:86 , srv147345281:86 , srv1490745236:86 , srv1569335997:86 , srv1852103416:86 , srv2139092866:86 , srv276696427:86 , srv408880637:86 , srv619052873:86 , srv65968967:86 , srv688794504:86 , srv752724460:86 , srv759731945:86 , srv8149206:86 , srv910439075:86 , srv964227852:86 , srv1006657874:87 , srv1167823248:87 , srv1464153370:87 , srv19664425:87 , srv465434921:87 , srv547876144:87 , srv603225005:87 , srv641213989:87 , srv802890612:87 , srv845260337:87 , srv878894008:87 , srv1298199087:88 , srv1501196257:88 , srv1656632464:88 , srv1660258611:88 , srv1721669969:88 , srv175447364:88 , srv1958378126:88 , srv211747542:88 , srv244655402:88 , srv294970584:88 , srv418433090:88 , srv70820667:88 , srv921795001:88 , srv1100248670:89 , srv1124653349:89 , srv1431959003:89 , srv1599264144:89 , srv1620536105:89 , srv34345773:89 , srv464074214:89 , srv739997769:89 , srv1610248602:90 , srv1763344544:90 , srv1838758854:90 , srv2061520361:90 , srv424561408:90 , srv871802297:90 , srv900368866:90 , srv1968039022:91 , srv266422336:91 , srv836250045:91 , srv138739464:454 }
2024-01-04 21:56:14,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-04 21:56:14,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1838758854=40, srv921795001=96, srv894913262=92, srv177973335=38, srv1679611772=32, srv740950181=81, srv481247078=67, srv1660258611=30, srv1599264144=26, srv739997769=80, srv10150589=1, srv1431959003=17, srv138739464=13, srv19664425=43, srv465434921=66, srv402424836=60, srv603225005=72, srv1380245563=12, srv1490745236=21, srv244655402=50, srv266422336=51, srv2140877251=49, srv418433090=62, srv1124653349=5, srv1569335997=25, srv619052873=74, srv641213989=75, srv147345281=20, srv318249753=55, srv1389905512=14, srv2061520361=45, srv734557388=79, srv1852103416=41, srv140115487=16, srv2139092866=48, srv2069893128=46, srv1763344544=37, srv83282712=87, srv845260337=89, srv604487885=73, srv910439075=94, srv98158052=98, srv1167823248=7, srv1547566986=23, srv1610248602=27, srv1020718298=2, srv1721669969=34, srv1298199087=8, srv1501196257=22, srv759731945=83, srv1452479982=18, srv1006657874=0, srv1305443507=9, srv1707122958=33, srv806230438=85, srv1150852793=6, srv211747542=47, srv561812316=70, srv276696427=52, srv367147189=58, srv300079389=54, srv388333721=59, srv464074214=65, srv878894008=91, srv408880637=61, srv910945768=95, srv802890612=84, srv70820667=78, srv836250045=88, srv517924580=68, srv983003943=99, srv1100248670=3, srv1326379977=11, srv175447364=36, srv1399970040=15, srv424561408=63, srv1464153370=19, srv592967251=71, srv8149206=86, srv1729640205=35, srv1673187741=31, srv424740239=64, srv547876144=69, srv1549916489=24, srv1656632464=29, srv1968039022=44, srv339706698=56, srv688794504=77, srv871802297=90, srv1122053822=4, srv1620536105=28, srv65968967=76, srv752724460=82, srv34345773=57, srv294970584=53, srv1958378126=42, srv1822555497=39, srv964227852=97, srv1316936364=10, srv900368866=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-04 21:56:14,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-04 21:56:14,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-04 21:56:14,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-04 21:56:14,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-04 21:56:14,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-04 21:56:14,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-04 21:56:14,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-04 21:56:14,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-04 21:56:14,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-04 21:56:14,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-04 21:56:14,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-04 21:56:14,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-04 21:56:14,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-04 21:56:14,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-04 21:56:14,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-04 21:56:14,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-04 21:56:14,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-04 21:56:14,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-04 21:56:14,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-04 21:56:14,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-04 21:56:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-04 21:56:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-04 21:56:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-04 21:56:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-04 21:56:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-04 21:56:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-04 21:56:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-04 21:56:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-04 21:56:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-04 21:56:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-04 21:56:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-04 21:56:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-04 21:56:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-04 21:56:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-04 21:56:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-04 21:56:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-04 21:56:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-04 21:56:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-04 21:56:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-04 21:56:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-04 21:56:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-04 21:56:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-04 21:56:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-04 21:56:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-04 21:56:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-04 21:56:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-04 21:56:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-04 21:56:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-04 21:56:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-04 21:56:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-04 21:56:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-04 21:56:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-04 21:56:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-04 21:56:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-04 21:56:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-04 21:56:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-04 21:56:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-04 21:56:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-04 21:56:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-04 21:56:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-04 21:56:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-04 21:56:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-04 21:56:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-04 21:56:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-04 21:56:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-04 21:56:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-04 21:56:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-04 21:56:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-04 21:56:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-04 21:56:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-04 21:56:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-04 21:56:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-04 21:56:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-04 21:56:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-04 21:56:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-04 21:56:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-04 21:56:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-04 21:56:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-04 21:56:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-04 21:56:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-04 21:56:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-04 21:56:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-04 21:56:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-04 21:56:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-04 21:56:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-04 21:56:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-04 21:56:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-04 21:56:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-04 21:56:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-04 21:56:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-04 21:56:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-04 21:56:14,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-04 21:56:14,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-04 21:56:14,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-04 21:56:14,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-04 21:56:14,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-04 21:56:14,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-04 21:56:14,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-04 21:56:14,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-04 21:56:14,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-04 21:56:14,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-04 21:56:14,503 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04092642107048463, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.051264591692431284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04092642107048463, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23916666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-04 21:56:14,503 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-04 21:56:14,504 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.178232468747976, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04092642107048463, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.051264591692431284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04092642107048463, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23916666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-04 21:56:14,681 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 269 ms to try 5000 different iterations.  Found a solution that moves 2661 regions; Going from a computed imbalance of 0.178232468747976 to a new imbalance of 0.0153278327950805. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023396579347795755); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03263236018950511, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2956666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023396579347795755); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-04 21:56:14,691 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1124653349:80 , srv1968039022:80 , srv1100248670:81 , srv1763344544:81 , srv1838758854:81 , srv424561408:81 , srv836250045:81 , srv900368866:81 , srv1610248602:82 , srv1620536105:82 , srv1660258611:82 , srv175447364:82 , srv266422336:82 , srv34345773:82 , srv418433090:82 , srv70820667:82 , srv739997769:82 , srv871802297:82 , srv1431959003:83 , srv1721669969:83 , srv2061520361:83 , srv464074214:83 , srv547876144:83 , srv603225005:83 , srv878894008:83 , srv1006657874:84 , srv1298199087:84 , srv1501196257:84 , srv1569335997:84 , srv19664425:84 , srv244655402:84 , srv294970584:84 , srv465434921:84 , srv802890612:84 , srv1316936364:85 , srv1599264144:85 , srv1656632464:85 , srv211747542:85 , srv604487885:85 , srv619052873:85 , srv759731945:85 , srv8149206:85 , srv921795001:85 , srv10150589:86 , srv1399970040:86 , srv147345281:86 , srv1490745236:86 , srv1549916489:86 , srv1707122958:86 , srv1729640205:86 , srv1852103416:86 , srv1958378126:86 , srv2069893128:86 , srv2140877251:86 , srv408880637:86 , srv481247078:86 , srv641213989:86 , srv688794504:86 , srv752724460:86 , srv845260337:86 , srv910439075:86 , srv1020718298:87 , srv1167823248:87 , srv1305443507:87 , srv1380245563:87 , srv1452479982:87 , srv2139092866:87 , srv276696427:87 , srv318249753:87 , srv402424836:87 , srv517924580:87 , srv561812316:87 , srv65968967:87 , srv740950181:87 , srv964227852:87 , srv98158052:87 , srv1122053822:88 , srv140115487:88 , srv1464153370:88 , srv1547566986:88 , srv1673187741:88 , srv300079389:88 , srv339706698:88 , srv424740239:88 , srv806230438:88 , srv910945768:88 , srv983003943:88 , srv1150852793:89 , srv177973335:89 , srv367147189:89 , srv592967251:89 , srv1389905512:90 , srv1679611772:90 , srv1822555497:90 , srv734557388:90 , srv894913262:90 , srv1326379977:91 , srv83282712:92 , srv388333721:94 , srv138739464:528 }
2024-01-04 21:56:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-04 21:56:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1838758854=40, srv921795001=96, srv894913262=92, srv177973335=38, srv1679611772=32, srv740950181=81, srv481247078=67, srv1660258611=30, srv1599264144=26, srv739997769=80, srv10150589=1, srv1431959003=17, srv138739464=13, srv19664425=43, srv465434921=66, srv402424836=60, srv603225005=72, srv1380245563=12, srv1490745236=21, srv244655402=50, srv266422336=51, srv2140877251=49, srv418433090=62, srv1124653349=5, srv1569335997=25, srv619052873=74, srv641213989=75, srv147345281=20, srv318249753=55, srv1389905512=14, srv2061520361=45, srv734557388=79, srv1852103416=41, srv140115487=16, srv2139092866=48, srv2069893128=46, srv1763344544=37, srv83282712=87, srv845260337=89, srv604487885=73, srv910439075=94, srv98158052=98, srv1167823248=7, srv1547566986=23, srv1610248602=27, srv1020718298=2, srv1721669969=34, srv1298199087=8, srv1501196257=22, srv759731945=83, srv1452479982=18, srv1006657874=0, srv1305443507=9, srv1707122958=33, srv806230438=85, srv1150852793=6, srv211747542=47, srv561812316=70, srv276696427=52, srv367147189=58, srv300079389=54, srv388333721=59, srv464074214=65, srv878894008=91, srv408880637=61, srv910945768=95, srv802890612=84, srv70820667=78, srv836250045=88, srv517924580=68, srv983003943=99, srv1100248670=3, srv1326379977=11, srv175447364=36, srv1399970040=15, srv424561408=63, srv1464153370=19, srv592967251=71, srv8149206=86, srv1729640205=35, srv1673187741=31, srv424740239=64, srv547876144=69, srv1549916489=24, srv1656632464=29, srv1968039022=44, srv339706698=56, srv688794504=77, srv871802297=90, srv1122053822=4, srv1620536105=28, srv65968967=76, srv752724460=82, srv34345773=57, srv294970584=53, srv1958378126=42, srv1822555497=39, srv964227852=97, srv1316936364=10, srv900368866=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-04 21:56:14,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-04 21:56:14,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-04 21:56:14,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-04 21:56:14,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-04 21:56:14,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-04 21:56:14,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-04 21:56:14,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-04 21:56:14,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-04 21:56:14,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-04 21:56:14,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-04 21:56:14,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-04 21:56:14,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-04 21:56:14,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-04 21:56:14,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-04 21:56:14,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-04 21:56:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-04 21:56:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-04 21:56:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-04 21:56:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-04 21:56:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-04 21:56:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-04 21:56:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-04 21:56:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-04 21:56:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-04 21:56:14,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-04 21:56:14,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-04 21:56:14,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-04 21:56:14,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-04 21:56:14,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-04 21:56:14,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-04 21:56:14,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-04 21:56:14,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-04 21:56:14,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-04 21:56:14,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-04 21:56:14,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-04 21:56:14,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-04 21:56:14,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-04 21:56:14,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-04 21:56:14,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-04 21:56:14,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-04 21:56:14,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-04 21:56:14,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-04 21:56:14,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-04 21:56:14,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-04 21:56:14,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-04 21:56:14,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-04 21:56:14,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-04 21:56:14,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-04 21:56:14,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-04 21:56:14,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-04 21:56:14,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-04 21:56:14,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-04 21:56:14,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-04 21:56:14,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-04 21:56:14,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-04 21:56:14,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-04 21:56:14,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-04 21:56:14,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-04 21:56:14,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-04 21:56:14,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-04 21:56:14,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-04 21:56:14,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-04 21:56:14,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-04 21:56:14,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-04 21:56:14,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-04 21:56:14,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-04 21:56:14,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-04 21:56:14,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-04 21:56:14,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-04 21:56:14,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-04 21:56:14,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-04 21:56:14,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-04 21:56:14,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-04 21:56:14,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-04 21:56:14,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-04 21:56:14,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-04 21:56:14,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-04 21:56:14,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-04 21:56:14,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-04 21:56:14,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-04 21:56:14,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-04 21:56:14,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-04 21:56:14,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-04 21:56:14,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-04 21:56:14,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-04 21:56:14,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-04 21:56:14,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-04 21:56:14,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-04 21:56:14,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-04 21:56:14,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-04 21:56:14,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-04 21:56:14,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-04 21:56:14,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-04 21:56:14,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-04 21:56:14,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-04 21:56:14,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-04 21:56:14,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-04 21:56:14,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-04 21:56:14,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-04 21:56:14,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-04 21:56:14,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-04 21:56:14,806 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=0.023396579347795755); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03263236018950511, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023396579347795755); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-04 21:56:14,807 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-04 21:56:14,807 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015309200074835383, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023396579347795755); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03263236018950511, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023396579347795755); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-04 21:56:14,956 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 220 ms to try 5000 different iterations.  Found a solution that moves 972 regions; Going from a computed imbalance of 0.015309200074835383 to a new imbalance of 9.837236983045346E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006872976807815749); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006338735955449387); MoveCostFunction : (multiplier=7.0, imbalance=0.108, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006872976807815749); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-04 21:56:14,958 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv83282712:80 , srv388333721:81 , srv1464153370:83 , srv734557388:83 , srv894913262:83 , srv1167823248:84 , srv1326379977:84 , srv1380245563:84 , srv140115487:84 , srv1599264144:84 , srv1656632464:84 , srv1679611772:84 , srv177973335:84 , srv1958378126:84 , srv211747542:84 , srv266422336:84 , srv592967251:84 , srv641213989:84 , srv65968967:84 , srv806230438:84 , srv845260337:84 , srv921795001:84 , srv964227852:84 , srv10150589:85 , srv1020718298:85 , srv1150852793:85 , srv1298199087:85 , srv1305443507:85 , srv1389905512:85 , srv1431959003:85 , srv1490745236:85 , srv1547566986:85 , srv1673187741:85 , srv2061520361:85 , srv2139092866:85 , srv244655402:85 , srv276696427:85 , srv294970584:85 , srv300079389:85 , srv339706698:85 , srv34345773:85 , srv367147189:85 , srv408880637:85 , srv424740239:85 , srv517924580:85 , srv688794504:85 , srv740950181:85 , srv752724460:85 , srv836250045:85 , srv871802297:85 , srv910439075:85 , srv1006657874:86 , srv1122053822:86 , srv1316936364:86 , srv1399970040:86 , srv147345281:86 , srv1501196257:86 , srv1620536105:86 , srv1822555497:86 , srv1852103416:86 , srv19664425:86 , srv1968039022:86 , srv2069893128:86 , srv318249753:86 , srv424561408:86 , srv464074214:86 , srv465434921:86 , srv561812316:86 , srv739997769:86 , srv759731945:86 , srv900368866:86 , srv910945768:86 , srv1100248670:87 , srv1452479982:87 , srv1569335997:87 , srv1610248602:87 , srv1707122958:87 , srv1721669969:87 , srv1729640205:87 , srv175447364:87 , srv1763344544:87 , srv1838758854:87 , srv2140877251:87 , srv402424836:87 , srv418433090:87 , srv481247078:87 , srv547876144:87 , srv603225005:87 , srv619052873:87 , srv802890612:87 , srv8149206:87 , srv98158052:87 , srv983003943:87 , srv1124653349:88 , srv1549916489:88 , srv1660258611:88 , srv604487885:88 , srv70820667:88 , srv878894008:88 , srv138739464:537 }
2024-01-04 21:56:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-04 21:56:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1838758854=40, srv921795001=96, srv894913262=92, srv177973335=38, srv1679611772=32, srv740950181=81, srv481247078=67, srv1660258611=30, srv1599264144=26, srv739997769=80, srv10150589=1, srv1431959003=17, srv138739464=13, srv19664425=43, srv465434921=66, srv402424836=60, srv603225005=72, srv1380245563=12, srv1490745236=21, srv244655402=50, srv266422336=51, srv2140877251=49, srv418433090=62, srv1124653349=5, srv1569335997=25, srv619052873=74, srv641213989=75, srv147345281=20, srv318249753=55, srv1389905512=14, srv2061520361=45, srv734557388=79, srv1852103416=41, srv140115487=16, srv2139092866=48, srv2069893128=46, srv1763344544=37, srv83282712=87, srv845260337=89, srv604487885=73, srv910439075=94, srv98158052=98, srv1167823248=7, srv1547566986=23, srv1610248602=27, srv1020718298=2, srv1721669969=34, srv1298199087=8, srv1501196257=22, srv759731945=83, srv1452479982=18, srv1006657874=0, srv1305443507=9, srv1707122958=33, srv806230438=85, srv1150852793=6, srv211747542=47, srv561812316=70, srv276696427=52, srv367147189=58, srv300079389=54, srv388333721=59, srv464074214=65, srv878894008=91, srv408880637=61, srv910945768=95, srv802890612=84, srv70820667=78, srv836250045=88, srv517924580=68, srv983003943=99, srv1100248670=3, srv1326379977=11, srv175447364=36, srv1399970040=15, srv424561408=63, srv1464153370=19, srv592967251=71, srv8149206=86, srv1729640205=35, srv1673187741=31, srv424740239=64, srv547876144=69, srv1549916489=24, srv1656632464=29, srv1968039022=44, srv339706698=56, srv688794504=77, srv871802297=90, srv1122053822=4, srv1620536105=28, srv65968967=76, srv752724460=82, srv34345773=57, srv294970584=53, srv1958378126=42, srv1822555497=39, srv964227852=97, srv1316936364=10, srv900368866=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-04 21:56:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-04 21:56:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-04 21:56:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-04 21:56:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-04 21:56:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-04 21:56:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-04 21:56:14,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-04 21:56:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-04 21:56:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-04 21:56:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-04 21:56:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-04 21:56:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-04 21:56:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-04 21:56:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-04 21:56:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-04 21:56:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-04 21:56:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-04 21:56:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-04 21:56:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-04 21:56:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-04 21:56:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-04 21:56:14,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-04 21:56:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-04 21:56:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-04 21:56:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-04 21:56:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-04 21:56:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-04 21:56:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-04 21:56:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-04 21:56:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-04 21:56:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-04 21:56:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-04 21:56:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-04 21:56:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-04 21:56:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-04 21:56:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-04 21:56:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-04 21:56:14,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-04 21:56:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-04 21:56:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-04 21:56:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-04 21:56:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-04 21:56:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-04 21:56:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-04 21:56:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-04 21:56:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-04 21:56:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-04 21:56:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-04 21:56:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-04 21:56:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-04 21:56:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-04 21:56:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-04 21:56:14,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-04 21:56:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-04 21:56:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-04 21:56:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-04 21:56:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-04 21:56:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-04 21:56:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-04 21:56:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-04 21:56:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-04 21:56:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-04 21:56:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-04 21:56:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-04 21:56:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-04 21:56:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-04 21:56:14,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-04 21:56:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-04 21:56:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-04 21:56:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-04 21:56:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-04 21:56:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-04 21:56:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-04 21:56:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-04 21:56:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-04 21:56:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-04 21:56:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-04 21:56:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-04 21:56:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-04 21:56:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-04 21:56:14,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-04 21:56:14,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-04 21:56:14,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-04 21:56:14,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-04 21:56:15,059 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=0.006872976807815749); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006338735955449387); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006872976807815749); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-04 21:56:15,060 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-04 21:56:15,060 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.769176088350673E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006872976807815749); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006338735955449387); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006872976807815749); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-04 21:56:15,275 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 289 ms to try 5000 different iterations.  Found a solution that moves 247 regions; Going from a computed imbalance of 9.769176088350673E-4 to a new imbalance of 1.4700186500829642E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.027444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-04 21:56:15,275 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1610248602:83 , srv1707122958:83 , srv1852103416:83 , srv8149206:83 , srv1122053822:84 , srv1124653349:84 , srv1150852793:84 , srv1326379977:84 , srv1389905512:84 , srv1399970040:84 , srv1464153370:84 , srv147345281:84 , srv1501196257:84 , srv1547566986:84 , srv1569335997:84 , srv1599264144:84 , srv1673187741:84 , srv1721669969:84 , srv1763344544:84 , srv1822555497:84 , srv1838758854:84 , srv1958378126:84 , srv2061520361:84 , srv2139092866:84 , srv2140877251:84 , srv244655402:84 , srv276696427:84 , srv300079389:84 , srv318249753:84 , srv402424836:84 , srv424740239:84 , srv464074214:84 , srv619052873:84 , srv70820667:84 , srv752724460:84 , srv802890612:84 , srv878894008:84 , srv894913262:84 , srv910945768:84 , srv964227852:84 , srv98158052:84 , srv1006657874:85 , srv10150589:85 , srv1020718298:85 , srv1100248670:85 , srv1167823248:85 , srv1298199087:85 , srv1305443507:85 , srv1316936364:85 , srv140115487:85 , srv1431959003:85 , srv1452479982:85 , srv1490745236:85 , srv1549916489:85 , srv1620536105:85 , srv1656632464:85 , srv1660258611:85 , srv1679611772:85 , srv1729640205:85 , srv175447364:85 , srv177973335:85 , srv19664425:85 , srv1968039022:85 , srv2069893128:85 , srv211747542:85 , srv266422336:85 , srv294970584:85 , srv339706698:85 , srv367147189:85 , srv408880637:85 , srv418433090:85 , srv424561408:85 , srv465434921:85 , srv481247078:85 , srv517924580:85 , srv547876144:85 , srv561812316:85 , srv603225005:85 , srv604487885:85 , srv641213989:85 , srv65968967:85 , srv688794504:85 , srv734557388:85 , srv739997769:85 , srv740950181:85 , srv759731945:85 , srv806230438:85 , srv836250045:85 , srv845260337:85 , srv900368866:85 , srv910439075:85 , srv921795001:85 , srv983003943:85 , srv1380245563:86 , srv34345773:86 , srv388333721:86 , srv592967251:86 , srv83282712:86 , srv871802297:86 , srv138739464:624 }
2024-01-04 21:56:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-04 21:56:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1838758854=40, srv921795001=96, srv894913262=92, srv177973335=38, srv1679611772=32, srv740950181=81, srv481247078=67, srv1660258611=30, srv1599264144=26, srv739997769=80, srv10150589=1, srv1431959003=17, srv138739464=13, srv19664425=43, srv465434921=66, srv402424836=60, srv603225005=72, srv1380245563=12, srv1490745236=21, srv244655402=50, srv266422336=51, srv2140877251=49, srv418433090=62, srv1124653349=5, srv1569335997=25, srv619052873=74, srv641213989=75, srv147345281=20, srv318249753=55, srv1389905512=14, srv2061520361=45, srv734557388=79, srv1852103416=41, srv140115487=16, srv2139092866=48, srv2069893128=46, srv1763344544=37, srv83282712=87, srv845260337=89, srv604487885=73, srv910439075=94, srv98158052=98, srv1167823248=7, srv1547566986=23, srv1610248602=27, srv1020718298=2, srv1721669969=34, srv1298199087=8, srv1501196257=22, srv759731945=83, srv1452479982=18, srv1006657874=0, srv1305443507=9, srv1707122958=33, srv806230438=85, srv1150852793=6, srv211747542=47, srv561812316=70, srv276696427=52, srv367147189=58, srv300079389=54, srv388333721=59, srv464074214=65, srv878894008=91, srv408880637=61, srv910945768=95, srv802890612=84, srv70820667=78, srv836250045=88, srv517924580=68, srv983003943=99, srv1100248670=3, srv1326379977=11, srv175447364=36, srv1399970040=15, srv424561408=63, srv1464153370=19, srv592967251=71, srv8149206=86, srv1729640205=35, srv1673187741=31, srv424740239=64, srv547876144=69, srv1549916489=24, srv1656632464=29, srv1968039022=44, srv339706698=56, srv688794504=77, srv871802297=90, srv1122053822=4, srv1620536105=28, srv65968967=76, srv752724460=82, srv34345773=57, srv294970584=53, srv1958378126=42, srv1822555497=39, srv964227852=97, srv1316936364=10, srv900368866=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-04 21:56:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-04 21:56:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-04 21:56:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-04 21:56:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-04 21:56:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-04 21:56:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-04 21:56:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-04 21:56:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-04 21:56:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-04 21:56:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-04 21:56:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-04 21:56:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-04 21:56:15,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-04 21:56:15,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-04 21:56:15,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-04 21:56:15,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-04 21:56:15,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-04 21:56:15,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-04 21:56:15,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-04 21:56:15,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-04 21:56:15,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-04 21:56:15,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-04 21:56:15,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-04 21:56:15,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-04 21:56:15,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-04 21:56:15,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-04 21:56:15,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-04 21:56:15,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-04 21:56:15,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-04 21:56:15,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-04 21:56:15,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-04 21:56:15,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-04 21:56:15,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-04 21:56:15,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-04 21:56:15,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-04 21:56:15,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-04 21:56:15,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-04 21:56:15,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-04 21:56:15,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-04 21:56:15,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-04 21:56:15,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-04 21:56:15,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-04 21:56:15,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-04 21:56:15,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-04 21:56:15,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-04 21:56:15,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-04 21:56:15,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-04 21:56:15,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-04 21:56:15,374 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.2970655534823079E-5 <= 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-04 21:56:15,374 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1610248602:83 , srv1707122958:83 , srv1852103416:83 , srv8149206:83 , srv1122053822:84 , srv1124653349:84 , srv1150852793:84 , srv1326379977:84 , srv1389905512:84 , srv1399970040:84 , srv1464153370:84 , srv147345281:84 , srv1501196257:84 , srv1547566986:84 , srv1569335997:84 , srv1599264144:84 , srv1673187741:84 , srv1721669969:84 , srv1763344544:84 , srv1822555497:84 , srv1838758854:84 , srv1958378126:84 , srv2061520361:84 , srv2139092866:84 , srv2140877251:84 , srv244655402:84 , srv276696427:84 , srv300079389:84 , srv318249753:84 , srv402424836:84 , srv424740239:84 , srv464074214:84 , srv619052873:84 , srv70820667:84 , srv752724460:84 , srv802890612:84 , srv878894008:84 , srv894913262:84 , srv910945768:84 , srv964227852:84 , srv98158052:84 , srv1006657874:85 , srv10150589:85 , srv1020718298:85 , srv1100248670:85 , srv1167823248:85 , srv1298199087:85 , srv1305443507:85 , srv1316936364:85 , srv140115487:85 , srv1431959003:85 , srv1452479982:85 , srv1490745236:85 , srv1549916489:85 , srv1620536105:85 , srv1656632464:85 , srv1660258611:85 , srv1679611772:85 , srv1729640205:85 , srv175447364:85 , srv177973335:85 , srv19664425:85 , srv1968039022:85 , srv2069893128:85 , srv211747542:85 , srv266422336:85 , srv294970584:85 , srv339706698:85 , srv367147189:85 , srv408880637:85 , srv418433090:85 , srv424561408:85 , srv465434921:85 , srv481247078:85 , srv517924580:85 , srv547876144:85 , srv561812316:85 , srv603225005:85 , srv604487885:85 , srv641213989:85 , srv65968967:85 , srv688794504:85 , srv734557388:85 , srv739997769:85 , srv740950181:85 , srv759731945:85 , srv806230438:85 , srv836250045:85 , srv845260337:85 , srv900368866:85 , srv910439075:85 , srv921795001:85 , srv983003943:85 , srv1380245563:86 , srv34345773:86 , srv388333721:86 , srv592967251:86 , srv83282712:86 , srv871802297:86 , srv138739464:624 }
2024-01-04 21:56:15,397 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=254 (was 254), ProcessCount=172 (was 172), AvailableMemoryMB=9949 (was 10431)
2024-01-04 21:56:15,404 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=254, ProcessCount=172, AvailableMemoryMB=9948
2024-01-04 21:56:15,405 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-04 21:56:15,405 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-04 21:56:15,416 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006604636:84 , srv1049234356:84 , srv1067318535:84 , srv1191132138:84 , srv1193655909:84 , srv1223809523:84 , srv1323890836:84 , srv1437933294:84 , srv1464311591:84 , srv1534930140:84 , srv1630396852:84 , srv1708437622:84 , srv1710228188:84 , srv1751397464:84 , srv1800221745:84 , srv1811414239:84 , srv1822346317:84 , srv1827940906:84 , srv1920762225:84 , srv1934182128:84 , srv2018423666:84 , srv2145094557:84 , srv504458091:84 , srv654392503:84 , srv65465589:84 , srv656325333:84 , srv877976478:84 , srv894224623:84 , srv900065233:84 , srv58180334:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-04 21:56:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-04 21:56:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1920762225=18, srv1049234356=1, srv1811414239=15, srv1437933294=7, srv1006604636=0, srv877976478=27, srv1630396852=10, srv504458091=22, srv1464311591=8, srv1067318535=2, srv1223809523=5, srv1708437622=11, srv1827940906=17, srv656325333=26, srv1751397464=13, srv1710228188=12, srv58180334=23, srv2018423666=20, srv1193655909=4, srv65465589=25, srv1323890836=6, srv1800221745=14, srv1191132138=3, srv1534930140=9, srv894224623=28, srv654392503=24, srv1822346317=16, srv1934182128=19, srv900065233=29, srv2145094557=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-04 21:56:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-04 21:56:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-04 21:56:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-04 21:56:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-04 21:56:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-04 21:56:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-04 21:56:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-04 21:56:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-04 21:56:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-04 21:56:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-04 21:56:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-04 21:56:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-04 21:56:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-04 21:56:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-04 21:56:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-04 21:56:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-04 21:56:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-04 21:56:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-04 21:56:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-04 21:56:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-04 21:56:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-04 21:56:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-04 21:56:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-04 21:56:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-04 21:56:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-04 21:56:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-04 21:56:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-04 21:56:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-04 21:56:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-04 21:56:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-04 21:56:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-04 21:56:15,457 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=1.1764839264793194, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-04 21:56:15,458 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912749138353885, 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=1.1764839264793194, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-04 21:58:15,437 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9867073 different iterations.  Found a solution that moves 1836 regions; Going from a computed imbalance of 0.9912749138353885 to a new imbalance of 4.2853155918867096E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.68, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-04 21:58:15,443 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1006604636:90 , srv1049234356:90 , srv1067318535:90 , srv1191132138:90 , srv1193655909:90 , srv1223809523:90 , srv1323890836:90 , srv1437933294:90 , srv1464311591:90 , srv1534930140:90 , srv1630396852:90 , srv1708437622:90 , srv1710228188:90 , srv1751397464:90 , srv1800221745:90 , srv1811414239:90 , srv1822346317:90 , srv1827940906:90 , srv1920762225:90 , srv1934182128:90 , srv2018423666:90 , srv2145094557:90 , srv504458091:90 , srv58180334:90 , srv654392503:90 , srv65465589:90 , srv656325333:90 , srv877976478:90 , srv894224623:90 , srv900065233:90 }
2024-01-04 21:58:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-04 21:58:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1920762225=18, srv1049234356=1, srv1811414239=15, srv1437933294=7, srv1006604636=0, srv877976478=27, srv1630396852=10, srv504458091=22, srv1464311591=8, srv1067318535=2, srv1223809523=5, srv1708437622=11, srv1827940906=17, srv656325333=26, srv1751397464=13, srv1710228188=12, srv58180334=23, srv2018423666=20, srv1193655909=4, srv65465589=25, srv1323890836=6, srv1800221745=14, srv1191132138=3, srv1534930140=9, srv894224623=28, srv654392503=24, srv1822346317=16, srv1934182128=19, srv900065233=29, srv2145094557=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-04 21:58:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-04 21:58:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-04 21:58:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-04 21:58:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-04 21:58:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-04 21:58:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-04 21:58:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-04 21:58:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-04 21:58:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-04 21:58:15,456 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-04 21:58:15,457 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1006604636:90 , srv1049234356:90 , srv1067318535:90 , srv1191132138:90 , srv1193655909:90 , srv1223809523:90 , srv1323890836:90 , srv1437933294:90 , srv1464311591:90 , srv1534930140:90 , srv1630396852:90 , srv1708437622:90 , srv1710228188:90 , srv1751397464:90 , srv1800221745:90 , srv1811414239:90 , srv1822346317:90 , srv1827940906:90 , srv1920762225:90 , srv1934182128:90 , srv2018423666:90 , srv2145094557:90 , srv504458091:90 , srv58180334:90 , srv654392503:90 , srv65465589:90 , srv656325333:90 , srv877976478:90 , srv894224623:90 , srv900065233:90 }
2024-01-04 21:58:15,468 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=160 (was 254), ProcessCount=170 (was 172), AvailableMemoryMB=11713 (was 9948) - AvailableMemoryMB LEAK? -