2023-03-08 11:54:13,292 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-03-08 11:54:13,585 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-03-08 11:54:13,694 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-03-08 11:54:13,758 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-08 11:54:13,765 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-03-08 11:54:13,778 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=190, ProcessCount=170, AvailableMemoryMB=8195
2023-03-08 11:54:13,780 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-08 11:54:13,780 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-03-08 11:54:13,900 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003667073:84 , srv1005055049:84 , srv1012785036:84 , srv1052406812:84 , srv1088683835:84 , srv1094980944:84 , srv109818615:84 , srv1120618021:84 , srv1165460654:84 , srv1182450019:84 , srv1214135118:84 , srv1222807208:84 , srv1229042622:84 , srv1232660107:84 , srv1266525850:84 , srv1267734805:84 , srv1279351431:84 , srv132962787:84 , srv134893284:84 , srv1366566704:84 , srv1381623617:84 , srv1388055461:84 , srv140194603:84 , srv1410611009:84 , srv1435874695:84 , srv146678548:84 , srv1488722906:84 , srv1502358325:84 , srv1520380839:84 , srv1556090277:84 , srv1575804733:84 , srv1620813698:84 , srv1649318464:84 , srv1658359378:84 , srv1698527730:84 , srv1708623937:84 , srv1749102050:84 , srv1763989049:84 , srv1836711001:84 , srv1841729142:84 , srv1861481566:84 , srv1862504857:84 , srv1872165714:84 , srv188521658:84 , srv1890920223:84 , srv1923294233:84 , srv1951168517:84 , srv1955015190:84 , srv1964668632:84 , srv1971318651:84 , srv1983745144:84 , srv1996992865:84 , srv2045534876:84 , srv205685799:84 , srv2097196673:84 , srv21013358:84 , srv2113859875:84 , srv242467631:84 , srv304325982:84 , srv344311007:84 , srv365453234:84 , srv367685013:84 , srv379315113:84 , srv390807416:84 , srv428882666:84 , srv443266868:84 , srv44569554:84 , srv466453546:84 , srv481926849:84 , srv492662553:84 , srv499937613:84 , srv517099817:84 , srv518390899:84 , srv525312648:84 , srv550999292:84 , srv555405142:84 , srv563410557:84 , srv593422600:84 , srv597160598:84 , srv59760770:84 , srv615530311:84 , srv628510457:84 , srv646963864:84 , srv648537233:84 , srv655433253:84 , srv666540384:84 , srv684828330:84 , srv687575484:84 , srv708724295:84 , srv767173492:84 , srv846330434:84 , srv850258283:84 , srv862580951:84 , srv871631826:84 , srv903119743:84 , srv905432675:84 , srv95411919:84 , srv993514741:84 , srv995213699:84 , srv182621567:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-03-08 11:54:13,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-08 11:54:13,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1165460654=8, srv1012785036=2, srv1620813698=31, srv379315113=63, srv109818615=6, srv1229042622=12, srv1983745144=51, srv1214135118=10, srv390807416=64, srv344311007=60, srv1964668632=49, srv1923294233=46, srv132962787=17, srv1366566704=19, srv903119743=95, srv1763989049=37, srv655433253=85, srv1120618021=7, srv1575804733=30, srv1232660107=13, srv850258283=92, srv95411919=97, srv646963864=83, srv1267734805=15, srv1698527730=34, srv555405142=76, srv1890920223=45, srv593422600=78, srv1052406812=3, srv615530311=81, srv44569554=67, srv1435874695=24, srv1862504857=42, srv1410611009=23, srv846330434=91, srv666540384=86, srv481926849=69, srv499937613=71, srv993514741=98, srv304325982=59, srv1749102050=36, srv767173492=90, srv995213699=99, srv525312648=74, srv1502358325=27, srv687575484=88, srv1381623617=20, srv466453546=68, srv205685799=54, srv242467631=58, srv2045534876=53, srv1182450019=9, srv1658359378=33, srv550999292=75, srv1094980944=5, srv1649318464=32, srv2113859875=57, srv1951168517=47, srv1872165714=43, srv1005055049=1, srv365453234=61, srv871631826=94, srv1520380839=28, srv140194603=22, srv1955015190=48, srv1266525850=14, srv428882666=65, srv1861481566=41, srv1279351431=16, srv628510457=82, srv1088683835=4, srv146678548=25, srv517099817=72, srv597160598=79, srv367685013=62, srv1222807208=11, srv1996992865=52, srv188521658=44, srv21013358=56, srv443266868=66, srv1836711001=39, srv1971318651=50, srv905432675=96, srv1556090277=29, srv1708623937=35, srv134893284=18, srv2097196673=55, srv1003667073=0, srv59760770=80, srv648537233=84, srv1841729142=40, srv492662553=70, srv1388055461=21, srv708724295=89, srv1488722906=26, srv862580951=93, srv518390899=73, srv563410557=77, srv684828330=87, srv182621567=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-08 11:54:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-08 11:54:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-08 11:54:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-08 11:54:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-08 11:54:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-08 11:54:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-08 11:54:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-08 11:54:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-08 11:54:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-08 11:54:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-08 11:54:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-08 11:54:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-08 11:54:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-08 11:54:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-08 11:54:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-08 11:54:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-08 11:54:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-08 11:54:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-08 11:54:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-08 11:54:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-08 11:54:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-08 11:54:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-08 11:54:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-08 11:54:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-08 11:54:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-08 11:54:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-08 11:54:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-08 11:54:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-08 11:54:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-08 11:54:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-08 11:54:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-08 11:54:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-08 11:54:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-08 11:54:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-08 11:54:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-08 11:54:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-08 11:54:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-08 11:54:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-08 11:54:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-08 11:54:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-08 11:54:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-08 11:54:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-08 11:54:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-08 11:54:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-08 11:54:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-08 11:54:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-08 11:54:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-08 11:54:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-08 11:54:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-08 11:54:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-08 11:54:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-08 11:54:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-08 11:54:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-08 11:54:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-08 11:54:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-08 11:54:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-08 11:54:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-08 11:54:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-08 11:54:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-08 11:54:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-08 11:54:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-08 11:54:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-08 11:54:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-08 11:54:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-08 11:54:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-08 11:54:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-08 11:54:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-08 11:54:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-08 11:54:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-08 11:54:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-08 11:54:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-08 11:54:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-08 11:54:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-08 11:54:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-08 11:54:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-08 11:54:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-08 11:54:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-08 11:54:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-08 11:54:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-08 11:54:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-08 11:54:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-08 11:54:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-08 11:54:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-08 11:54:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-08 11:54:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-08 11:54:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-08 11:54:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-08 11:54:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-08 11:54:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-08 11:54:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-08 11:54:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-08 11:54:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-08 11:54:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-08 11:54:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-08 11:54:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-08 11:54:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-08 11:54:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-08 11:54:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-08 11:54:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-08 11:54:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-08 11:54:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-08 11:54:14,286 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-08 11:54:14,287 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-03-08 11:54:14,287 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-08 11:54:14,639 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 600 ms to try 5000 different iterations.  Found a solution that moves 4671 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.180620001565301. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04026412361928768, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053440548798569194, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.519, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04026412361928768, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17608333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24025, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-08 11:54:14,654 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv555405142:82 , srv687575484:82 , srv846330434:82 , srv134893284:83 , srv850258283:83 , srv1088683835:84 , srv1214135118:84 , srv1229042622:84 , srv1435874695:84 , srv146678548:84 , srv1502358325:84 , srv1649318464:84 , srv1658359378:84 , srv1836711001:84 , srv188521658:84 , srv1890920223:84 , srv1951168517:84 , srv443266868:84 , srv466453546:84 , srv517099817:84 , srv563410557:84 , srv593422600:84 , srv655433253:84 , srv1165460654:85 , srv1222807208:85 , srv1266525850:85 , srv1708623937:85 , srv1749102050:85 , srv1872165714:85 , srv1964668632:85 , srv1996992865:85 , srv2113859875:85 , srv242467631:85 , srv365453234:85 , srv379315113:85 , srv492662553:85 , srv1005055049:86 , srv109818615:86 , srv1120618021:86 , srv1232660107:86 , srv1410611009:86 , srv1488722906:86 , srv1520380839:86 , srv1698527730:86 , srv1861481566:86 , srv1971318651:86 , srv344311007:86 , srv44569554:86 , srv499937613:86 , srv550999292:86 , srv615530311:86 , srv646963864:86 , srv648537233:86 , srv666540384:86 , srv862580951:86 , srv905432675:86 , srv1003667073:87 , srv1182450019:87 , srv132962787:87 , srv1366566704:87 , srv1381623617:87 , srv1388055461:87 , srv1620813698:87 , srv1841729142:87 , srv1955015190:87 , srv1983745144:87 , srv367685013:87 , srv390807416:87 , srv481926849:87 , srv518390899:87 , srv708724295:87 , srv767173492:87 , srv871631826:87 , srv1267734805:88 , srv1556090277:88 , srv1575804733:88 , srv1763989049:88 , srv304325982:88 , srv525312648:88 , srv597160598:88 , srv59760770:88 , srv903119743:88 , srv995213699:88 , srv1012785036:89 , srv1279351431:89 , srv140194603:89 , srv1923294233:89 , srv2045534876:89 , srv21013358:89 , srv628510457:89 , srv95411919:89 , srv993514741:89 , srv1862504857:90 , srv205685799:90 , srv1052406812:91 , srv2097196673:91 , srv684828330:91 , srv428882666:94 , srv1094980944:96 , srv182621567:448 }
2023-03-08 11:54:14,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-08 11:54:14,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1165460654=8, srv1012785036=2, srv1620813698=31, srv379315113=63, srv109818615=6, srv1229042622=12, srv1983745144=51, srv1214135118=10, srv390807416=64, srv344311007=60, srv1964668632=49, srv1923294233=46, srv132962787=17, srv1366566704=19, srv903119743=95, srv1763989049=37, srv655433253=85, srv1120618021=7, srv1575804733=30, srv1232660107=13, srv850258283=92, srv95411919=97, srv646963864=83, srv1267734805=15, srv1698527730=34, srv555405142=76, srv1890920223=45, srv593422600=78, srv1052406812=3, srv615530311=81, srv44569554=67, srv1435874695=24, srv1862504857=42, srv1410611009=23, srv846330434=91, srv666540384=86, srv481926849=69, srv499937613=71, srv993514741=98, srv304325982=59, srv1749102050=36, srv767173492=90, srv995213699=99, srv525312648=74, srv1502358325=27, srv687575484=88, srv1381623617=20, srv466453546=68, srv205685799=54, srv242467631=58, srv2045534876=53, srv1182450019=9, srv1658359378=33, srv550999292=75, srv1094980944=5, srv1649318464=32, srv2113859875=57, srv1951168517=47, srv1872165714=43, srv1005055049=1, srv365453234=61, srv871631826=94, srv1520380839=28, srv140194603=22, srv1955015190=48, srv1266525850=14, srv428882666=65, srv1861481566=41, srv1279351431=16, srv628510457=82, srv1088683835=4, srv146678548=25, srv517099817=72, srv597160598=79, srv367685013=62, srv1222807208=11, srv1996992865=52, srv188521658=44, srv21013358=56, srv443266868=66, srv1836711001=39, srv1971318651=50, srv905432675=96, srv1556090277=29, srv1708623937=35, srv134893284=18, srv2097196673=55, srv1003667073=0, srv59760770=80, srv648537233=84, srv1841729142=40, srv492662553=70, srv1388055461=21, srv708724295=89, srv1488722906=26, srv862580951=93, srv518390899=73, srv563410557=77, srv684828330=87, srv182621567=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-08 11:54:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-08 11:54:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-08 11:54:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-08 11:54:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-08 11:54:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-08 11:54:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-08 11:54:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-08 11:54:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-08 11:54:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-08 11:54:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-08 11:54:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-08 11:54:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-08 11:54:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-08 11:54:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-08 11:54:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-08 11:54:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-08 11:54:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-08 11:54:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-08 11:54:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-08 11:54:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-08 11:54:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-08 11:54:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-08 11:54:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-08 11:54:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-08 11:54:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-08 11:54:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-08 11:54:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-08 11:54:14,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-08 11:54:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-08 11:54:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-08 11:54:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-08 11:54:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-08 11:54:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-08 11:54:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-08 11:54:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-08 11:54:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-08 11:54:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-08 11:54:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-08 11:54:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-08 11:54:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-08 11:54:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-08 11:54:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-08 11:54:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-08 11:54:14,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-08 11:54:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-08 11:54:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-08 11:54:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-08 11:54:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-08 11:54:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-08 11:54:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-08 11:54:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-08 11:54:14,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-08 11:54:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-08 11:54:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-08 11:54:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-08 11:54:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-08 11:54:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-08 11:54:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-08 11:54:14,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-08 11:54:14,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-08 11:54:14,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-08 11:54:14,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-08 11:54:14,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-08 11:54:14,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-08 11:54:14,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-08 11:54:14,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-08 11:54:14,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-08 11:54:14,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-08 11:54:14,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-08 11:54:14,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-08 11:54:14,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-08 11:54:14,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-08 11:54:14,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-08 11:54:14,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-08 11:54:14,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-08 11:54:14,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-08 11:54:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-08 11:54:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-08 11:54:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-08 11:54:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-08 11:54:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-08 11:54:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-08 11:54:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-08 11:54:14,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-08 11:54:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-08 11:54:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-08 11:54:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-08 11:54:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-08 11:54:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-08 11:54:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-08 11:54:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-08 11:54:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-08 11:54:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-08 11:54:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-08 11:54:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-08 11:54:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-08 11:54:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-08 11:54:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-08 11:54:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-08 11:54:14,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-08 11:54:14,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-08 11:54:14,905 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=0.04026412361928768, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053440548798569194, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04026412361928768, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17608333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24025, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-08 11:54:14,905 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-03-08 11:54:14,905 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18058729452423938, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04026412361928768, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053440548798569194, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04026412361928768, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17608333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24025, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-08 11:54:15,205 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 468 ms to try 5000 different iterations.  Found a solution that moves 2639 regions; Going from a computed imbalance of 0.18058729452423938 to a new imbalance of 0.014127038202085256. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021938707713119995); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03413184971523174, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2932222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021938707713119995); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-08 11:54:15,218 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1094980944:75 , srv428882666:79 , srv684828330:80 , srv1862504857:81 , srv2097196673:81 , srv993514741:81 , srv1052406812:82 , srv1923294233:82 , srv1267734805:83 , srv1279351431:83 , srv132962787:83 , srv1366566704:83 , srv1763989049:83 , srv2045534876:83 , srv205685799:83 , srv59760770:83 , srv767173492:83 , srv1012785036:84 , srv1182450019:84 , srv1232660107:84 , srv140194603:84 , srv1520380839:84 , srv1556090277:84 , srv1841729142:84 , srv1964668632:84 , srv367685013:84 , srv525312648:84 , srv628510457:84 , srv646963864:84 , srv871631826:84 , srv903119743:84 , srv1003667073:85 , srv109818615:85 , srv1381623617:85 , srv1575804733:85 , srv1620813698:85 , srv1658359378:85 , srv1698527730:85 , srv304325982:85 , srv379315113:85 , srv518390899:85 , srv597160598:85 , srv708724295:85 , srv905432675:85 , srv95411919:85 , srv995213699:85 , srv1005055049:86 , srv1214135118:86 , srv1222807208:86 , srv1266525850:86 , srv1388055461:86 , srv1410611009:86 , srv1488722906:86 , srv1955015190:86 , srv1983745144:86 , srv21013358:86 , srv344311007:86 , srv365453234:86 , srv390807416:86 , srv481926849:86 , srv492662553:86 , srv862580951:86 , srv1229042622:87 , srv146678548:87 , srv1502358325:87 , srv1708623937:87 , srv1861481566:87 , srv188521658:87 , srv1971318651:87 , srv1996992865:87 , srv443266868:87 , srv466453546:87 , srv550999292:87 , srv648537233:87 , srv655433253:87 , srv666540384:87 , srv850258283:87 , srv1120618021:88 , srv1165460654:88 , srv1836711001:88 , srv1951168517:88 , srv242467631:88 , srv593422600:88 , srv615530311:88 , srv1088683835:89 , srv134893284:89 , srv1749102050:89 , srv1872165714:89 , srv1890920223:89 , srv2113859875:89 , srv563410557:89 , srv687575484:89 , srv1435874695:90 , srv1649318464:90 , srv44569554:90 , srv499937613:90 , srv517099817:90 , srv555405142:90 , srv846330434:91 , srv182621567:521 }
2023-03-08 11:54:15,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-08 11:54:15,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1165460654=8, srv1012785036=2, srv1620813698=31, srv379315113=63, srv109818615=6, srv1229042622=12, srv1983745144=51, srv1214135118=10, srv390807416=64, srv344311007=60, srv1964668632=49, srv1923294233=46, srv132962787=17, srv1366566704=19, srv903119743=95, srv1763989049=37, srv655433253=85, srv1120618021=7, srv1575804733=30, srv1232660107=13, srv850258283=92, srv95411919=97, srv646963864=83, srv1267734805=15, srv1698527730=34, srv555405142=76, srv1890920223=45, srv593422600=78, srv1052406812=3, srv615530311=81, srv44569554=67, srv1435874695=24, srv1862504857=42, srv1410611009=23, srv846330434=91, srv666540384=86, srv481926849=69, srv499937613=71, srv993514741=98, srv304325982=59, srv1749102050=36, srv767173492=90, srv995213699=99, srv525312648=74, srv1502358325=27, srv687575484=88, srv1381623617=20, srv466453546=68, srv205685799=54, srv242467631=58, srv2045534876=53, srv1182450019=9, srv1658359378=33, srv550999292=75, srv1094980944=5, srv1649318464=32, srv2113859875=57, srv1951168517=47, srv1872165714=43, srv1005055049=1, srv365453234=61, srv871631826=94, srv1520380839=28, srv140194603=22, srv1955015190=48, srv1266525850=14, srv428882666=65, srv1861481566=41, srv1279351431=16, srv628510457=82, srv1088683835=4, srv146678548=25, srv517099817=72, srv597160598=79, srv367685013=62, srv1222807208=11, srv1996992865=52, srv188521658=44, srv21013358=56, srv443266868=66, srv1836711001=39, srv1971318651=50, srv905432675=96, srv1556090277=29, srv1708623937=35, srv134893284=18, srv2097196673=55, srv1003667073=0, srv59760770=80, srv648537233=84, srv1841729142=40, srv492662553=70, srv1388055461=21, srv708724295=89, srv1488722906=26, srv862580951=93, srv518390899=73, srv563410557=77, srv684828330=87, srv182621567=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-08 11:54:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-08 11:54:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-08 11:54:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-08 11:54:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-08 11:54:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-08 11:54:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-08 11:54:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-08 11:54:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-08 11:54:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-08 11:54:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-08 11:54:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-08 11:54:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-08 11:54:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-08 11:54:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-08 11:54:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-08 11:54:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-08 11:54:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-08 11:54:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-08 11:54:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-08 11:54:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-08 11:54:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-08 11:54:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-08 11:54:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-08 11:54:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-08 11:54:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-08 11:54:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-08 11:54:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-08 11:54:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-08 11:54:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-08 11:54:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-08 11:54:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-08 11:54:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-08 11:54:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-08 11:54:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-08 11:54:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-08 11:54:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-08 11:54:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-08 11:54:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-08 11:54:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-08 11:54:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-08 11:54:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-08 11:54:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-08 11:54:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-08 11:54:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-08 11:54:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-08 11:54:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-08 11:54:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-08 11:54:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-08 11:54:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-08 11:54:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-08 11:54:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-08 11:54:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-08 11:54:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-08 11:54:15,350 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=0.021938707713119995); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03413184971523174, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021938707713119995); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-08 11:54:15,350 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-03-08 11:54:15,350 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014108559529132661, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021938707713119995); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03413184971523174, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021938707713119995); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-08 11:54:15,640 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 388 ms to try 5000 different iterations.  Found a solution that moves 964 regions; Going from a computed imbalance of 0.014108559529132661 to a new imbalance of 5.599591658712134E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004655483366657976); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0062495791104072804); MoveCostFunction : (multiplier=7.0, imbalance=0.10711111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004655483366657976); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-08 11:54:15,642 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv44569554:81 , srv1872165714:83 , srv499937613:83 , srv1012785036:84 , srv1088683835:84 , srv1120618021:84 , srv1388055461:84 , srv140194603:84 , srv1435874695:84 , srv1575804733:84 , srv1649318464:84 , srv1749102050:84 , srv1861481566:84 , srv1971318651:84 , srv205685799:84 , srv21013358:84 , srv2113859875:84 , srv517099817:84 , srv563410557:84 , srv615530311:84 , srv648537233:84 , srv666540384:84 , srv995213699:84 , srv1003667073:85 , srv1052406812:85 , srv1165460654:85 , srv134893284:85 , srv1381623617:85 , srv1410611009:85 , srv1556090277:85 , srv1620813698:85 , srv1708623937:85 , srv1836711001:85 , srv1890920223:85 , srv1951168517:85 , srv1955015190:85 , srv1983745144:85 , srv2045534876:85 , srv242467631:85 , srv304325982:85 , srv390807416:85 , srv428882666:85 , srv481926849:85 , srv518390899:85 , srv525312648:85 , srv550999292:85 , srv555405142:85 , srv593422600:85 , srv597160598:85 , srv628510457:85 , srv846330434:85 , srv95411919:85 , srv1005055049:86 , srv1094980944:86 , srv1222807208:86 , srv1266525850:86 , srv1279351431:86 , srv1488722906:86 , srv1698527730:86 , srv188521658:86 , srv1923294233:86 , srv1996992865:86 , srv2097196673:86 , srv344311007:86 , srv365453234:86 , srv367685013:86 , srv492662553:86 , srv59760770:86 , srv684828330:86 , srv708724295:86 , srv903119743:86 , srv109818615:87 , srv1182450019:87 , srv1214135118:87 , srv1232660107:87 , srv1267734805:87 , srv1366566704:87 , srv146678548:87 , srv1502358325:87 , srv1520380839:87 , srv1763989049:87 , srv1841729142:87 , srv1862504857:87 , srv443266868:87 , srv466453546:87 , srv646963864:87 , srv655433253:87 , srv767173492:87 , srv850258283:87 , srv862580951:87 , srv871631826:87 , srv905432675:87 , srv132962787:88 , srv1658359378:88 , srv1964668632:88 , srv379315113:88 , srv687575484:88 , srv993514741:88 , srv1229042622:89 , srv182621567:530 }
2023-03-08 11:54:15,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-08 11:54:15,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1165460654=8, srv1012785036=2, srv1620813698=31, srv379315113=63, srv109818615=6, srv1229042622=12, srv1983745144=51, srv1214135118=10, srv390807416=64, srv344311007=60, srv1964668632=49, srv1923294233=46, srv132962787=17, srv1366566704=19, srv903119743=95, srv1763989049=37, srv655433253=85, srv1120618021=7, srv1575804733=30, srv1232660107=13, srv850258283=92, srv95411919=97, srv646963864=83, srv1267734805=15, srv1698527730=34, srv555405142=76, srv1890920223=45, srv593422600=78, srv1052406812=3, srv615530311=81, srv44569554=67, srv1435874695=24, srv1862504857=42, srv1410611009=23, srv846330434=91, srv666540384=86, srv481926849=69, srv499937613=71, srv993514741=98, srv304325982=59, srv1749102050=36, srv767173492=90, srv995213699=99, srv525312648=74, srv1502358325=27, srv687575484=88, srv1381623617=20, srv466453546=68, srv205685799=54, srv242467631=58, srv2045534876=53, srv1182450019=9, srv1658359378=33, srv550999292=75, srv1094980944=5, srv1649318464=32, srv2113859875=57, srv1951168517=47, srv1872165714=43, srv1005055049=1, srv365453234=61, srv871631826=94, srv1520380839=28, srv140194603=22, srv1955015190=48, srv1266525850=14, srv428882666=65, srv1861481566=41, srv1279351431=16, srv628510457=82, srv1088683835=4, srv146678548=25, srv517099817=72, srv597160598=79, srv367685013=62, srv1222807208=11, srv1996992865=52, srv188521658=44, srv21013358=56, srv443266868=66, srv1836711001=39, srv1971318651=50, srv905432675=96, srv1556090277=29, srv1708623937=35, srv134893284=18, srv2097196673=55, srv1003667073=0, srv59760770=80, srv648537233=84, srv1841729142=40, srv492662553=70, srv1388055461=21, srv708724295=89, srv1488722906=26, srv862580951=93, srv518390899=73, srv563410557=77, srv684828330=87, srv182621567=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-08 11:54:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-08 11:54:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-08 11:54:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-08 11:54:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-08 11:54:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-08 11:54:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-08 11:54:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-08 11:54:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-08 11:54:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-08 11:54:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-08 11:54:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-08 11:54:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-08 11:54:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-08 11:54:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-08 11:54:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-08 11:54:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-08 11:54:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-08 11:54:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-08 11:54:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-08 11:54:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-08 11:54:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-08 11:54:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-08 11:54:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-08 11:54:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-08 11:54:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-08 11:54:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-08 11:54:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-08 11:54:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-08 11:54:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-08 11:54:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-08 11:54:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-08 11:54:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-08 11:54:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-08 11:54:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-08 11:54:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-08 11:54:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-08 11:54:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-08 11:54:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-08 11:54:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-08 11:54:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-08 11:54:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-08 11:54:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-08 11:54:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-08 11:54:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-08 11:54:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-08 11:54:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-08 11:54:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-08 11:54:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-08 11:54:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-08 11:54:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-08 11:54:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-08 11:54:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-08 11:54:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-08 11:54:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-08 11:54:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-08 11:54:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-08 11:54:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-08 11:54:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-08 11:54:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-08 11:54:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-08 11:54:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-08 11:54:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-08 11:54:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-08 11:54:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-08 11:54:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-08 11:54:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-08 11:54:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-08 11:54:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-08 11:54:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-08 11:54:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-08 11:54:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-08 11:54:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-08 11:54:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-08 11:54:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-08 11:54:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-08 11:54:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-08 11:54:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-08 11:54:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-08 11:54:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-08 11:54:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-08 11:54:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-08 11:54:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-08 11:54:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-08 11:54:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-08 11:54:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-08 11:54:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-08 11:54:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-08 11:54:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-08 11:54:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-08 11:54:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-08 11:54:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-08 11:54:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-08 11:54:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-08 11:54:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-08 11:54:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-08 11:54:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-08 11:54:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-08 11:54:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-08 11:54:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-08 11:54:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-08 11:54:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-08 11:54:15,785 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=0.004655483366657976); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0062495791104072804); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004655483366657976); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-08 11:54:15,786 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-03-08 11:54:15,786 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.532090935990258E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004655483366657976); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0062495791104072804); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004655483366657976); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-08 11:54:16,083 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 400 ms to try 5000 different iterations.  Found a solution that moves 198 regions; Going from a computed imbalance of 5.532090935990258E-4 to a new imbalance of 1.1378604917400996E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.022); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 
2023-03-08 11:54:16,084 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1229042622:82 , srv1488722906:83 , srv1862504857:83 , srv21013358:83 , srv499937613:83 , srv687575484:83 , srv862580951:83 , srv905432675:83 , srv95411919:83 , srv1005055049:84 , srv1052406812:84 , srv109818615:84 , srv1120618021:84 , srv1165460654:84 , srv1267734805:84 , srv1279351431:84 , srv132962787:84 , srv1435874695:84 , srv146678548:84 , srv1502358325:84 , srv1575804733:84 , srv1649318464:84 , srv1749102050:84 , srv1841729142:84 , srv1890920223:84 , srv1955015190:84 , srv1983745144:84 , srv205685799:84 , srv2097196673:84 , srv2113859875:84 , srv242467631:84 , srv304325982:84 , srv367685013:84 , srv379315113:84 , srv390807416:84 , srv428882666:84 , srv443266868:84 , srv466453546:84 , srv481926849:84 , srv517099817:84 , srv550999292:84 , srv597160598:84 , srv628510457:84 , srv666540384:84 , srv708724295:84 , srv846330434:84 , srv871631826:84 , srv903119743:84 , srv993514741:84 , srv1003667073:85 , srv1012785036:85 , srv1088683835:85 , srv1094980944:85 , srv1182450019:85 , srv1214135118:85 , srv1222807208:85 , srv1232660107:85 , srv1266525850:85 , srv134893284:85 , srv1366566704:85 , srv1381623617:85 , srv1388055461:85 , srv140194603:85 , srv1410611009:85 , srv1520380839:85 , srv1556090277:85 , srv1620813698:85 , srv1658359378:85 , srv1698527730:85 , srv1708623937:85 , srv1763989049:85 , srv1861481566:85 , srv1872165714:85 , srv188521658:85 , srv1923294233:85 , srv1951168517:85 , srv1964668632:85 , srv1971318651:85 , srv1996992865:85 , srv2045534876:85 , srv344311007:85 , srv365453234:85 , srv44569554:85 , srv492662553:85 , srv518390899:85 , srv525312648:85 , srv555405142:85 , srv563410557:85 , srv593422600:85 , srv59760770:85 , srv615530311:85 , srv646963864:85 , srv648537233:85 , srv655433253:85 , srv684828330:85 , srv767173492:85 , srv850258283:85 , srv995213699:85 , srv1836711001:86 , srv182621567:643 }
2023-03-08 11:54:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-08 11:54:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1165460654=8, srv1012785036=2, srv1620813698=31, srv379315113=63, srv109818615=6, srv1229042622=12, srv1983745144=51, srv1214135118=10, srv390807416=64, srv344311007=60, srv1964668632=49, srv1923294233=46, srv132962787=17, srv1366566704=19, srv903119743=95, srv1763989049=37, srv655433253=85, srv1120618021=7, srv1575804733=30, srv1232660107=13, srv850258283=92, srv95411919=97, srv646963864=83, srv1267734805=15, srv1698527730=34, srv555405142=76, srv1890920223=45, srv593422600=78, srv1052406812=3, srv615530311=81, srv44569554=67, srv1435874695=24, srv1862504857=42, srv1410611009=23, srv846330434=91, srv666540384=86, srv481926849=69, srv499937613=71, srv993514741=98, srv304325982=59, srv1749102050=36, srv767173492=90, srv995213699=99, srv525312648=74, srv1502358325=27, srv687575484=88, srv1381623617=20, srv466453546=68, srv205685799=54, srv242467631=58, srv2045534876=53, srv1182450019=9, srv1658359378=33, srv550999292=75, srv1094980944=5, srv1649318464=32, srv2113859875=57, srv1951168517=47, srv1872165714=43, srv1005055049=1, srv365453234=61, srv871631826=94, srv1520380839=28, srv140194603=22, srv1955015190=48, srv1266525850=14, srv428882666=65, srv1861481566=41, srv1279351431=16, srv628510457=82, srv1088683835=4, srv146678548=25, srv517099817=72, srv597160598=79, srv367685013=62, srv1222807208=11, srv1996992865=52, srv188521658=44, srv21013358=56, srv443266868=66, srv1836711001=39, srv1971318651=50, srv905432675=96, srv1556090277=29, srv1708623937=35, srv134893284=18, srv2097196673=55, srv1003667073=0, srv59760770=80, srv648537233=84, srv1841729142=40, srv492662553=70, srv1388055461=21, srv708724295=89, srv1488722906=26, srv862580951=93, srv518390899=73, srv563410557=77, srv684828330=87, srv182621567=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-08 11:54:16,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-08 11:54:16,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-08 11:54:16,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-08 11:54:16,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-08 11:54:16,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-08 11:54:16,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-08 11:54:16,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-08 11:54:16,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-08 11:54:16,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-08 11:54:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-08 11:54:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-08 11:54:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-08 11:54:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-08 11:54:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-08 11:54:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-08 11:54:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-08 11:54:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-08 11:54:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-08 11:54:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-08 11:54:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-08 11:54:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-08 11:54:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-08 11:54:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-08 11:54:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-08 11:54:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-08 11:54:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-08 11:54:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-08 11:54:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-08 11:54:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-08 11:54:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-08 11:54:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-08 11:54:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-08 11:54:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-08 11:54:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-08 11:54:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-08 11:54:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-08 11:54:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-08 11:54:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-08 11:54:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-08 11:54:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-08 11:54:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-08 11:54:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-08 11:54:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-08 11:54:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-08 11:54:16,216 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.992179284731768E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 
2023-03-08 11:54:16,217 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1229042622:82 , srv1488722906:83 , srv1862504857:83 , srv21013358:83 , srv499937613:83 , srv687575484:83 , srv862580951:83 , srv905432675:83 , srv95411919:83 , srv1005055049:84 , srv1052406812:84 , srv109818615:84 , srv1120618021:84 , srv1165460654:84 , srv1267734805:84 , srv1279351431:84 , srv132962787:84 , srv1435874695:84 , srv146678548:84 , srv1502358325:84 , srv1575804733:84 , srv1649318464:84 , srv1749102050:84 , srv1841729142:84 , srv1890920223:84 , srv1955015190:84 , srv1983745144:84 , srv205685799:84 , srv2097196673:84 , srv2113859875:84 , srv242467631:84 , srv304325982:84 , srv367685013:84 , srv379315113:84 , srv390807416:84 , srv428882666:84 , srv443266868:84 , srv466453546:84 , srv481926849:84 , srv517099817:84 , srv550999292:84 , srv597160598:84 , srv628510457:84 , srv666540384:84 , srv708724295:84 , srv846330434:84 , srv871631826:84 , srv903119743:84 , srv993514741:84 , srv1003667073:85 , srv1012785036:85 , srv1088683835:85 , srv1094980944:85 , srv1182450019:85 , srv1214135118:85 , srv1222807208:85 , srv1232660107:85 , srv1266525850:85 , srv134893284:85 , srv1366566704:85 , srv1381623617:85 , srv1388055461:85 , srv140194603:85 , srv1410611009:85 , srv1520380839:85 , srv1556090277:85 , srv1620813698:85 , srv1658359378:85 , srv1698527730:85 , srv1708623937:85 , srv1763989049:85 , srv1861481566:85 , srv1872165714:85 , srv188521658:85 , srv1923294233:85 , srv1951168517:85 , srv1964668632:85 , srv1971318651:85 , srv1996992865:85 , srv2045534876:85 , srv344311007:85 , srv365453234:85 , srv44569554:85 , srv492662553:85 , srv518390899:85 , srv525312648:85 , srv555405142:85 , srv563410557:85 , srv593422600:85 , srv59760770:85 , srv615530311:85 , srv646963864:85 , srv648537233:85 , srv655433253:85 , srv684828330:85 , srv767173492:85 , srv850258283:85 , srv995213699:85 , srv1836711001:86 , srv182621567:643 }
2023-03-08 11:54:16,241 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=215 (was 190) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=7701 (was 8195)
2023-03-08 11:54:16,250 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=215, ProcessCount=170, AvailableMemoryMB=7701
2023-03-08 11:54:16,251 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-08 11:54:16,251 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-03-08 11:54:16,259 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1062914737:84 , srv1090004457:84 , srv1285595295:84 , srv1323887967:84 , srv1623365531:84 , srv1657000015:84 , srv1779292734:84 , srv1786611785:84 , srv1864491032:84 , srv2015314041:84 , srv2038380124:84 , srv2097711495:84 , srv248414521:84 , srv268813758:84 , srv268841220:84 , srv269104633:84 , srv348943218:84 , srv440715989:84 , srv472766271:84 , srv607409569:84 , srv633686581:84 , srv696370040:84 , srv706235347:84 , srv761345423:84 , srv809979217:84 , srv839718105:84 , srv842128290:84 , srv854712616:84 , srv895263490:84 , srv529405153:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-03-08 11:54:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-08 11:54:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv268841220=14, srv633686581=21, srv472766271=18, srv268813758=13, srv1323887967=3, srv2015314041=9, srv1285595295=2, srv607409569=20, srv1062914737=0, srv696370040=22, srv761345423=24, srv895263490=29, srv1786611785=7, srv809979217=25, srv2097711495=11, srv248414521=12, srv839718105=26, srv269104633=15, srv440715989=17, srv1623365531=4, srv348943218=16, srv842128290=27, srv1090004457=1, srv2038380124=10, srv1779292734=6, srv1657000015=5, srv529405153=19, srv1864491032=8, srv706235347=23, srv854712616=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-08 11:54:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-08 11:54:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-08 11:54:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-08 11:54:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-08 11:54:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-08 11:54:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-08 11:54:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-08 11:54:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-08 11:54:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-08 11:54:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-08 11:54:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-08 11:54:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-08 11:54:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-03-08 11:54:16,284 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=1.1159398318424214, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-08 11:54:16,285 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912558365888631, 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=1.1159398318424214, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-03-08 11:56:16,273 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5938195 different iterations.  Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912558365888631 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-08 11:56:16,278 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1062914737:90 , srv1090004457:90 , srv1285595295:90 , srv1323887967:90 , srv1623365531:90 , srv1657000015:90 , srv1779292734:90 , srv1786611785:90 , srv1864491032:90 , srv2015314041:90 , srv2038380124:90 , srv2097711495:90 , srv248414521:90 , srv268813758:90 , srv268841220:90 , srv269104633:90 , srv348943218:90 , srv440715989:90 , srv472766271:90 , srv529405153:90 , srv607409569:90 , srv633686581:90 , srv696370040:90 , srv706235347:90 , srv761345423:90 , srv809979217:90 , srv839718105:90 , srv842128290:90 , srv854712616:90 , srv895263490:90 }
2023-03-08 11:56:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-08 11:56:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv268841220=14, srv633686581=21, srv472766271=18, srv268813758=13, srv1323887967=3, srv2015314041=9, srv1285595295=2, srv607409569=20, srv1062914737=0, srv696370040=22, srv761345423=24, srv895263490=29, srv1786611785=7, srv809979217=25, srv2097711495=11, srv248414521=12, srv839718105=26, srv269104633=15, srv440715989=17, srv1623365531=4, srv348943218=16, srv842128290=27, srv1090004457=1, srv2038380124=10, srv1779292734=6, srv1657000015=5, srv529405153=19, srv1864491032=8, srv706235347=23, srv854712616=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-08 11:56:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-08 11:56:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-08 11:56:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-08 11:56:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-08 11:56:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-08 11:56:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-08 11:56:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-08 11:56:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-08 11:56:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-08 11:56:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-08 11:56:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-08 11:56:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-08 11:56:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-08 11:56:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-03-08 11:56:16,300 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-08 11:56:16,300 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1062914737:90 , srv1090004457:90 , srv1285595295:90 , srv1323887967:90 , srv1623365531:90 , srv1657000015:90 , srv1779292734:90 , srv1786611785:90 , srv1864491032:90 , srv2015314041:90 , srv2038380124:90 , srv2097711495:90 , srv248414521:90 , srv268813758:90 , srv268841220:90 , srv269104633:90 , srv348943218:90 , srv440715989:90 , srv472766271:90 , srv529405153:90 , srv607409569:90 , srv633686581:90 , srv696370040:90 , srv706235347:90 , srv761345423:90 , srv809979217:90 , srv839718105:90 , srv842128290:90 , srv854712616:90 , srv895263490:90 }
2023-03-08 11:56:16,312 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=174 (was 215), ProcessCount=173 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=7339 (was 7701)