2023-07-13 06:58:20,208 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-07-13 06:58:20,459 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-07-13 06:58:20,551 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-07-13 06:58:20,608 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-13 06:58:20,614 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-07-13 06:58:20,625 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=162, ProcessCount=164, AvailableMemoryMB=6552
2023-07-13 06:58:20,627 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-13 06:58:20,627 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-07-13 06:58:20,762 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006943283:84 , srv1013317587:84 , srv1024193857:84 , srv1079708383:84 , srv1079937023:84 , srv1096116620:84 , srv1102859194:84 , srv1104257714:84 , srv1121313666:84 , srv1129953496:84 , srv1134796411:84 , srv1139351183:84 , srv1219518094:84 , srv1232423535:84 , srv1249232204:84 , srv1249856833:84 , srv1256381353:84 , srv1257386505:84 , srv128089842:84 , srv1285034867:84 , srv1310803218:84 , srv1327169664:84 , srv13352533:84 , srv1345819989:84 , srv135745926:84 , srv1396412401:84 , srv1433618551:84 , srv1434240378:84 , srv1436296275:84 , srv1473140295:84 , srv1491297345:84 , srv1537962053:84 , srv1571389563:84 , srv164281560:84 , srv165818777:84 , srv1658655170:84 , srv1674720760:84 , srv1681196884:84 , srv1709902804:84 , srv1717680373:84 , srv1729581303:84 , srv1737025860:84 , srv1742446678:84 , srv1757844762:84 , srv1761063510:84 , srv1766896066:84 , srv1817294700:84 , srv1830241332:84 , srv1837390200:84 , srv1858506639:84 , srv1875194995:84 , srv1879062226:84 , srv1890262407:84 , srv1912571014:84 , srv1938770287:84 , srv1992158707:84 , srv2004215087:84 , srv2073961408:84 , srv2126804315:84 , srv218642512:84 , srv247461511:84 , srv28340213:84 , srv289623810:84 , srv304209797:84 , srv309214535:84 , srv337762320:84 , srv377464481:84 , srv421382926:84 , srv423330581:84 , srv426764291:84 , srv436866417:84 , srv45663577:84 , srv476756728:84 , srv483535405:84 , srv494164396:84 , srv506364926:84 , srv515314138:84 , srv520973452:84 , srv555890870:84 , srv559660938:84 , srv567691025:84 , srv5695084:84 , srv572093894:84 , srv57528591:84 , srv586681177:84 , srv590250248:84 , srv594156140:84 , srv616733536:84 , srv632942480:84 , srv678551484:84 , srv690788280:84 , srv707306191:84 , srv80976189:84 , srv831998040:84 , srv832595924:84 , srv8955600:84 , srv902293133:84 , srv9230633:84 , srv985562280:84 , srv187060538:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-07-13 06:58:20,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-13 06:58:20,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv567691025=81, srv1139351183=11, srv1817294700=46, srv1875194995=51, srv218642512=60, srv426764291=70, srv28340213=62, srv1232423535=13, srv678551484=90, srv13352533=22, srv1249232204=14, srv164281560=33, srv1327169664=21, srv165818777=34, srv377464481=67, srv304209797=64, srv1571389563=32, srv8955600=96, srv1396412401=25, srv289623810=63, srv832595924=95, srv2126804315=59, srv187060538=50, srv337762320=66, srv1757844762=43, srv1219518094=12, srv1992158707=56, srv1433618551=26, srv1879062226=52, srv1473140295=29, srv476756728=73, srv1310803218=20, srv1006943283=0, srv1837390200=48, srv57528591=84, srv1737025860=41, srv1890262407=53, srv1434240378=27, srv1249856833=15, srv1345819989=23, srv1674720760=36, srv421382926=68, srv632942480=89, srv1256381353=16, srv1121313666=8, srv559660938=80, srv1761063510=44, srv707306191=92, srv831998040=94, srv1658655170=35, srv1134796411=10, srv2073961408=58, srv1257386505=17, srv515314138=77, srv309214535=65, srv494164396=75, srv483535405=74, srv1830241332=47, srv520973452=78, srv1436296275=28, srv1491297345=30, srv690788280=91, srv1858506639=49, srv586681177=85, srv985562280=99, srv423330581=69, srv1766896066=45, srv506364926=76, srv555890870=79, srv1013317587=1, srv45663577=72, srv572093894=83, srv594156140=87, srv1709902804=38, srv1912571014=54, srv135745926=24, srv1096116620=5, srv1129953496=9, srv1079937023=4, srv2004215087=57, srv1938770287=55, srv80976189=93, srv1079708383=3, srv1102859194=6, srv128089842=18, srv902293133=97, srv436866417=71, srv1729581303=40, srv1285034867=19, srv1024193857=2, srv1717680373=39, srv5695084=82, srv590250248=86, srv9230633=98, srv1681196884=37, srv1742446678=42, srv247461511=61, srv1537962053=31, srv1104257714=7, srv616733536=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-13 06:58:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-13 06:58:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-13 06:58:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-13 06:58:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-13 06:58:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-13 06:58:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-13 06:58:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-13 06:58:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-13 06:58:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-13 06:58:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-13 06:58:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-13 06:58:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-13 06:58:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-13 06:58:20,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-13 06:58:20,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-13 06:58:20,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-13 06:58:20,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-13 06:58:20,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-13 06:58:20,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-13 06:58:20,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-13 06:58:20,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-13 06:58:20,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-13 06:58:20,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-13 06:58:20,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-13 06:58:20,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-13 06:58:20,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-13 06:58:20,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-13 06:58:20,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-13 06:58:20,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-13 06:58:20,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-13 06:58:20,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-13 06:58:20,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-13 06:58:20,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-13 06:58:20,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-13 06:58:20,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-13 06:58:20,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-13 06:58:20,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-13 06:58:20,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-13 06:58:20,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-13 06:58:20,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-13 06:58:20,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-13 06:58:20,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-13 06:58:20,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-13 06:58:20,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-13 06:58:20,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-13 06:58:20,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-13 06:58:20,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-13 06:58:20,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-13 06:58:20,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-13 06:58:20,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-13 06:58:20,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-13 06:58:20,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-13 06:58:20,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-13 06:58:20,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-13 06:58:20,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-13 06:58:20,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-13 06:58:20,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-13 06:58:20,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-13 06:58:20,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-13 06:58:20,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-13 06:58:20,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-13 06:58:20,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-13 06:58:20,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-13 06:58:20,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-13 06:58:20,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-13 06:58:20,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-13 06:58:20,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-13 06:58:20,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-13 06:58:20,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-13 06:58:20,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-13 06:58:20,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-13 06:58:20,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-13 06:58:20,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-13 06:58:20,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-13 06:58:20,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-13 06:58:20,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-13 06:58:20,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-13 06:58:20,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-13 06:58:20,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-13 06:58:20,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-13 06:58:20,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-13 06:58:20,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-13 06:58:20,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-13 06:58:20,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-13 06:58:20,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-13 06:58:20,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-13 06:58:20,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-13 06:58:20,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-13 06:58:20,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-13 06:58:20,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-13 06:58:20,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-13 06:58:20,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-13 06:58:20,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-13 06:58:20,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-13 06:58:20,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-13 06:58:20,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-13 06:58:20,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-13 06:58:20,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-13 06:58:20,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-13 06:58:20,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-13 06:58:20,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-13 06:58:21,133 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-13 06:58:21,133 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-07-13 06:58:21,133 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-13 06:58:21,473 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 574 ms to try 5000 different iterations.  Found a solution that moves 4660 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18108987950244898. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03981782934324373, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05665379136755759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5177777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03981782934324373, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17666666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2395, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-13 06:58:21,483 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1761063510:81 , srv377464481:81 , srv559660938:81 , srv1757844762:82 , srv1709902804:83 , srv436866417:83 , srv572093894:83 , srv586681177:83 , srv8955600:83 , srv1121313666:84 , srv1129953496:84 , srv1742446678:84 , srv218642512:84 , srv28340213:84 , srv567691025:84 , srv5695084:84 , srv902293133:84 , srv985562280:84 , srv1079708383:85 , srv1256381353:85 , srv1310803218:85 , srv135745926:85 , srv1491297345:85 , srv165818777:85 , srv1737025860:85 , srv1766896066:85 , srv1890262407:85 , srv1938770287:85 , srv1992158707:85 , srv247461511:85 , srv476756728:85 , srv515314138:85 , srv678551484:85 , srv1006943283:86 , srv1013317587:86 , srv1139351183:86 , srv1219518094:86 , srv1249856833:86 , srv1327169664:86 , srv1537962053:86 , srv1681196884:86 , srv1717680373:86 , srv1875194995:86 , srv2073961408:86 , srv289623810:86 , srv309214535:86 , srv423330581:86 , srv506364926:86 , srv57528591:86 , srv616733536:86 , srv707306191:86 , srv80976189:86 , srv1079937023:87 , srv1104257714:87 , srv1257386505:87 , srv128089842:87 , srv13352533:87 , srv1433618551:87 , srv1473140295:87 , srv1658655170:87 , srv1674720760:87 , srv1830241332:87 , srv2126804315:87 , srv337762320:87 , srv45663577:87 , srv483535405:87 , srv494164396:87 , srv555890870:87 , srv632942480:87 , srv690788280:87 , srv832595924:87 , srv1232423535:88 , srv1285034867:88 , srv1396412401:88 , srv1571389563:88 , srv1858506639:88 , srv1912571014:88 , srv2004215087:88 , srv304209797:88 , srv426764291:88 , srv594156140:88 , srv831998040:88 , srv1096116620:89 , srv1134796411:89 , srv1434240378:89 , srv1436296275:89 , srv164281560:89 , srv1817294700:89 , srv1837390200:89 , srv421382926:89 , srv590250248:89 , srv9230633:89 , srv1024193857:90 , srv1249232204:90 , srv1879062226:90 , srv520973452:90 , srv1729581303:91 , srv1102859194:94 , srv1345819989:95 , srv187060538:444 }
2023-07-13 06:58:21,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-13 06:58:21,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv567691025=81, srv1139351183=11, srv1817294700=46, srv1875194995=51, srv218642512=60, srv426764291=70, srv28340213=62, srv1232423535=13, srv678551484=90, srv13352533=22, srv1249232204=14, srv164281560=33, srv1327169664=21, srv165818777=34, srv377464481=67, srv304209797=64, srv1571389563=32, srv8955600=96, srv1396412401=25, srv289623810=63, srv832595924=95, srv2126804315=59, srv187060538=50, srv337762320=66, srv1757844762=43, srv1219518094=12, srv1992158707=56, srv1433618551=26, srv1879062226=52, srv1473140295=29, srv476756728=73, srv1310803218=20, srv1006943283=0, srv1837390200=48, srv57528591=84, srv1737025860=41, srv1890262407=53, srv1434240378=27, srv1249856833=15, srv1345819989=23, srv1674720760=36, srv421382926=68, srv632942480=89, srv1256381353=16, srv1121313666=8, srv559660938=80, srv1761063510=44, srv707306191=92, srv831998040=94, srv1658655170=35, srv1134796411=10, srv2073961408=58, srv1257386505=17, srv515314138=77, srv309214535=65, srv494164396=75, srv483535405=74, srv1830241332=47, srv520973452=78, srv1436296275=28, srv1491297345=30, srv690788280=91, srv1858506639=49, srv586681177=85, srv985562280=99, srv423330581=69, srv1766896066=45, srv506364926=76, srv555890870=79, srv1013317587=1, srv45663577=72, srv572093894=83, srv594156140=87, srv1709902804=38, srv1912571014=54, srv135745926=24, srv1096116620=5, srv1129953496=9, srv1079937023=4, srv2004215087=57, srv1938770287=55, srv80976189=93, srv1079708383=3, srv1102859194=6, srv128089842=18, srv902293133=97, srv436866417=71, srv1729581303=40, srv1285034867=19, srv1024193857=2, srv1717680373=39, srv5695084=82, srv590250248=86, srv9230633=98, srv1681196884=37, srv1742446678=42, srv247461511=61, srv1537962053=31, srv1104257714=7, srv616733536=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-13 06:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-13 06:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-13 06:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-13 06:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-13 06:58:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-13 06:58:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-13 06:58:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-13 06:58:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-13 06:58:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-13 06:58:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-13 06:58:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-13 06:58:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-13 06:58:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-13 06:58:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-13 06:58:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-13 06:58:21,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-13 06:58:21,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-13 06:58:21,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-13 06:58:21,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-13 06:58:21,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-13 06:58:21,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-13 06:58:21,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-13 06:58:21,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-13 06:58:21,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-13 06:58:21,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-13 06:58:21,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-13 06:58:21,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-13 06:58:21,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-13 06:58:21,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-13 06:58:21,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-13 06:58:21,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-13 06:58:21,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-13 06:58:21,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-13 06:58:21,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-13 06:58:21,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-13 06:58:21,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-13 06:58:21,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-13 06:58:21,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-13 06:58:21,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-13 06:58:21,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-13 06:58:21,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-13 06:58:21,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-13 06:58:21,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-13 06:58:21,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-13 06:58:21,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-13 06:58:21,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-13 06:58:21,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-13 06:58:21,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-13 06:58:21,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-13 06:58:21,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-13 06:58:21,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-13 06:58:21,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-13 06:58:21,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-13 06:58:21,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-13 06:58:21,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-13 06:58:21,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-13 06:58:21,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-13 06:58:21,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-13 06:58:21,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-13 06:58:21,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-13 06:58:21,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-13 06:58:21,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-13 06:58:21,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-13 06:58:21,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-13 06:58:21,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-13 06:58:21,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-13 06:58:21,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-13 06:58:21,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-13 06:58:21,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-13 06:58:21,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-13 06:58:21,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-13 06:58:21,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-13 06:58:21,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-13 06:58:21,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-13 06:58:21,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-13 06:58:21,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-13 06:58:21,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-13 06:58:21,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-13 06:58:21,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-13 06:58:21,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-13 06:58:21,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-13 06:58:21,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-13 06:58:21,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-13 06:58:21,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-13 06:58:21,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-13 06:58:21,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-13 06:58:21,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-13 06:58:21,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-13 06:58:21,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-13 06:58:21,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-13 06:58:21,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-13 06:58:21,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-13 06:58:21,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-13 06:58:21,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-13 06:58:21,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-13 06:58:21,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-13 06:58:21,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-13 06:58:21,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-13 06:58:21,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-13 06:58:21,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-13 06:58:21,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-13 06:58:21,617 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=0.03981782934324373, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05665379136755759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03981782934324373, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17666666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2395, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-13 06:58:21,617 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-07-13 06:58:21,617 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18105724948503366, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03981782934324373, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05665379136755759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03981782934324373, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17666666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2395, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-13 06:58:21,809 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 284 ms to try 5000 different iterations.  Found a solution that moves 2628 regions; Going from a computed imbalance of 0.18105724948503366 to a new imbalance of 0.014386635770417771. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019919403636331226); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033980254383848, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.292, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019919403636331226); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-13 06:58:21,817 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1345819989:77 , srv1102859194:81 , srv1134796411:81 , srv164281560:82 , srv421382926:82 , srv590250248:82 , srv1024193857:83 , srv1096116620:83 , srv1249232204:83 , srv13352533:83 , srv1433618551:83 , srv1434240378:83 , srv1436296275:83 , srv1658655170:83 , srv1817294700:83 , srv1858506639:83 , srv1912571014:83 , srv2126804315:83 , srv520973452:83 , srv616733536:83 , srv9230633:83 , srv1006943283:84 , srv1013317587:84 , srv128089842:84 , srv1285034867:84 , srv1473140295:84 , srv1571389563:84 , srv1729581303:84 , srv1837390200:84 , srv1879062226:84 , srv304209797:84 , srv483535405:84 , srv832595924:84 , srv1079937023:85 , srv1396412401:85 , srv1674720760:85 , srv1830241332:85 , srv309214535:85 , srv423330581:85 , srv506364926:85 , srv80976189:85 , srv831998040:85 , srv1079708383:86 , srv1139351183:86 , srv1219518094:86 , srv1232423535:86 , srv1327169664:86 , srv1537962053:86 , srv1681196884:86 , srv1717680373:86 , srv1737025860:86 , srv1875194995:86 , srv2004215087:86 , srv2073961408:86 , srv337762320:86 , srv426764291:86 , srv476756728:86 , srv515314138:86 , srv555890870:86 , srv594156140:86 , srv632942480:86 , srv902293133:86 , srv1104257714:87 , srv1256381353:87 , srv1257386505:87 , srv1491297345:87 , srv1766896066:87 , srv1890262407:87 , srv45663577:87 , srv567691025:87 , srv5695084:87 , srv57528591:87 , srv678551484:87 , srv690788280:87 , srv707306191:87 , srv1249856833:88 , srv135745926:88 , srv1938770287:88 , srv1992158707:88 , srv28340213:88 , srv289623810:88 , srv494164396:88 , srv8955600:88 , srv1121313666:89 , srv1129953496:89 , srv165818777:89 , srv1709902804:89 , srv1742446678:89 , srv247461511:89 , srv436866417:89 , srv572093894:89 , srv586681177:89 , srv985562280:89 , srv1310803218:90 , srv218642512:90 , srv559660938:90 , srv1757844762:91 , srv377464481:91 , srv1761063510:93 , srv187060538:507 }
2023-07-13 06:58:21,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-13 06:58:21,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv567691025=81, srv1139351183=11, srv1817294700=46, srv1875194995=51, srv218642512=60, srv426764291=70, srv28340213=62, srv1232423535=13, srv678551484=90, srv13352533=22, srv1249232204=14, srv164281560=33, srv1327169664=21, srv165818777=34, srv377464481=67, srv304209797=64, srv1571389563=32, srv8955600=96, srv1396412401=25, srv289623810=63, srv832595924=95, srv2126804315=59, srv187060538=50, srv337762320=66, srv1757844762=43, srv1219518094=12, srv1992158707=56, srv1433618551=26, srv1879062226=52, srv1473140295=29, srv476756728=73, srv1310803218=20, srv1006943283=0, srv1837390200=48, srv57528591=84, srv1737025860=41, srv1890262407=53, srv1434240378=27, srv1249856833=15, srv1345819989=23, srv1674720760=36, srv421382926=68, srv632942480=89, srv1256381353=16, srv1121313666=8, srv559660938=80, srv1761063510=44, srv707306191=92, srv831998040=94, srv1658655170=35, srv1134796411=10, srv2073961408=58, srv1257386505=17, srv515314138=77, srv309214535=65, srv494164396=75, srv483535405=74, srv1830241332=47, srv520973452=78, srv1436296275=28, srv1491297345=30, srv690788280=91, srv1858506639=49, srv586681177=85, srv985562280=99, srv423330581=69, srv1766896066=45, srv506364926=76, srv555890870=79, srv1013317587=1, srv45663577=72, srv572093894=83, srv594156140=87, srv1709902804=38, srv1912571014=54, srv135745926=24, srv1096116620=5, srv1129953496=9, srv1079937023=4, srv2004215087=57, srv1938770287=55, srv80976189=93, srv1079708383=3, srv1102859194=6, srv128089842=18, srv902293133=97, srv436866417=71, srv1729581303=40, srv1285034867=19, srv1024193857=2, srv1717680373=39, srv5695084=82, srv590250248=86, srv9230633=98, srv1681196884=37, srv1742446678=42, srv247461511=61, srv1537962053=31, srv1104257714=7, srv616733536=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-13 06:58:21,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-13 06:58:21,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-13 06:58:21,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-13 06:58:21,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-13 06:58:21,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-13 06:58:21,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-13 06:58:21,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-13 06:58:21,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-13 06:58:21,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-13 06:58:21,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-13 06:58:21,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-13 06:58:21,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-13 06:58:21,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-13 06:58:21,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-13 06:58:21,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-13 06:58:21,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-13 06:58:21,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-13 06:58:21,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-13 06:58:21,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-13 06:58:21,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-13 06:58:21,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-13 06:58:21,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-13 06:58:21,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-13 06:58:21,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-13 06:58:21,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-13 06:58:21,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-13 06:58:21,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-13 06:58:21,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-13 06:58:21,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-13 06:58:21,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-13 06:58:21,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-13 06:58:21,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-13 06:58:21,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-13 06:58:21,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-13 06:58:21,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-13 06:58:21,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-13 06:58:21,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-13 06:58:21,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-13 06:58:21,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-13 06:58:21,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-13 06:58:21,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-13 06:58:21,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-13 06:58:21,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-13 06:58:21,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-13 06:58:21,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-13 06:58:21,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-13 06:58:21,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-13 06:58:21,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-13 06:58:21,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-13 06:58:21,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-13 06:58:21,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-13 06:58:21,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-13 06:58:21,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-13 06:58:21,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-13 06:58:21,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-13 06:58:21,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-13 06:58:21,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-13 06:58:21,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-13 06:58:21,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-13 06:58:21,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-13 06:58:21,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-13 06:58:21,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-13 06:58:21,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-13 06:58:21,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-13 06:58:21,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-13 06:58:21,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-13 06:58:21,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-13 06:58:21,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-13 06:58:21,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-13 06:58:21,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-13 06:58:21,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-13 06:58:21,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-13 06:58:21,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-13 06:58:21,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-13 06:58:21,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-13 06:58:21,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-13 06:58:21,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-13 06:58:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-13 06:58:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-13 06:58:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-13 06:58:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-13 06:58:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-13 06:58:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-13 06:58:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-13 06:58:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-13 06:58:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-13 06:58:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-13 06:58:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-13 06:58:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-13 06:58:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-13 06:58:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-13 06:58:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-13 06:58:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-13 06:58:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-13 06:58:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-13 06:58:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-13 06:58:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-13 06:58:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-13 06:58:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-13 06:58:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-13 06:58:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-13 06:58:21,937 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=0.019919403636331226); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033980254383848, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019919403636331226); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-13 06:58:21,937 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-07-13 06:58:21,937 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014368234121111432, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019919403636331226); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033980254383848, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019919403636331226); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-13 06:58:22,098 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 239 ms to try 5000 different iterations.  Found a solution that moves 974 regions; Going from a computed imbalance of 0.014368234121111432 to a new imbalance of 6.097691971353324E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005213965342504877); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008368612192811304); MoveCostFunction : (multiplier=7.0, imbalance=0.10822222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005213965342504877); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0026666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-13 06:58:22,100 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1102859194:82 , srv1249856833:83 , srv1310803218:83 , srv1396412401:83 , srv165818777:83 , srv1729581303:83 , srv1879062226:83 , srv247461511:83 , srv494164396:83 , srv690788280:83 , srv1024193857:84 , srv1104257714:84 , srv1121313666:84 , srv1129953496:84 , srv1232423535:84 , srv1249232204:84 , srv1257386505:84 , srv135745926:84 , srv1434240378:84 , srv1491297345:84 , srv1761063510:84 , srv1992158707:84 , srv2004215087:84 , srv218642512:84 , srv289623810:84 , srv426764291:84 , srv45663577:84 , srv520973452:84 , srv555890870:84 , srv594156140:84 , srv707306191:84 , srv831998040:84 , srv985562280:84 , srv1079937023:85 , srv1096116620:85 , srv1285034867:85 , srv1345819989:85 , srv1571389563:85 , srv1709902804:85 , srv1717680373:85 , srv1742446678:85 , srv1757844762:85 , srv1938770287:85 , srv2073961408:85 , srv337762320:85 , srv377464481:85 , srv559660938:85 , srv572093894:85 , srv57528591:85 , srv586681177:85 , srv632942480:85 , srv678551484:85 , srv1139351183:86 , srv1219518094:86 , srv128089842:86 , srv1327169664:86 , srv1436296275:86 , srv1537962053:86 , srv1674720760:86 , srv1681196884:86 , srv1766896066:86 , srv1817294700:86 , srv1830241332:86 , srv1837390200:86 , srv1858506639:86 , srv1875194995:86 , srv1890262407:86 , srv28340213:86 , srv304209797:86 , srv421382926:86 , srv423330581:86 , srv483535405:86 , srv567691025:86 , srv590250248:86 , srv832595924:86 , srv8955600:86 , srv9230633:86 , srv1079708383:87 , srv1134796411:87 , srv1256381353:87 , srv13352533:87 , srv1433618551:87 , srv1473140295:87 , srv164281560:87 , srv1737025860:87 , srv2126804315:87 , srv309214535:87 , srv436866417:87 , srv476756728:87 , srv506364926:87 , srv515314138:87 , srv5695084:87 , srv80976189:87 , srv902293133:87 , srv1006943283:88 , srv1658655170:88 , srv1912571014:88 , srv1013317587:89 , srv616733536:89 , srv187060538:553 }
2023-07-13 06:58:22,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-13 06:58:22,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv567691025=81, srv1139351183=11, srv1817294700=46, srv1875194995=51, srv218642512=60, srv426764291=70, srv28340213=62, srv1232423535=13, srv678551484=90, srv13352533=22, srv1249232204=14, srv164281560=33, srv1327169664=21, srv165818777=34, srv377464481=67, srv304209797=64, srv1571389563=32, srv8955600=96, srv1396412401=25, srv289623810=63, srv832595924=95, srv2126804315=59, srv187060538=50, srv337762320=66, srv1757844762=43, srv1219518094=12, srv1992158707=56, srv1433618551=26, srv1879062226=52, srv1473140295=29, srv476756728=73, srv1310803218=20, srv1006943283=0, srv1837390200=48, srv57528591=84, srv1737025860=41, srv1890262407=53, srv1434240378=27, srv1249856833=15, srv1345819989=23, srv1674720760=36, srv421382926=68, srv632942480=89, srv1256381353=16, srv1121313666=8, srv559660938=80, srv1761063510=44, srv707306191=92, srv831998040=94, srv1658655170=35, srv1134796411=10, srv2073961408=58, srv1257386505=17, srv515314138=77, srv309214535=65, srv494164396=75, srv483535405=74, srv1830241332=47, srv520973452=78, srv1436296275=28, srv1491297345=30, srv690788280=91, srv1858506639=49, srv586681177=85, srv985562280=99, srv423330581=69, srv1766896066=45, srv506364926=76, srv555890870=79, srv1013317587=1, srv45663577=72, srv572093894=83, srv594156140=87, srv1709902804=38, srv1912571014=54, srv135745926=24, srv1096116620=5, srv1129953496=9, srv1079937023=4, srv2004215087=57, srv1938770287=55, srv80976189=93, srv1079708383=3, srv1102859194=6, srv128089842=18, srv902293133=97, srv436866417=71, srv1729581303=40, srv1285034867=19, srv1024193857=2, srv1717680373=39, srv5695084=82, srv590250248=86, srv9230633=98, srv1681196884=37, srv1742446678=42, srv247461511=61, srv1537962053=31, srv1104257714=7, srv616733536=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-13 06:58:22,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-13 06:58:22,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-13 06:58:22,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-13 06:58:22,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-13 06:58:22,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-13 06:58:22,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-13 06:58:22,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-13 06:58:22,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-13 06:58:22,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-13 06:58:22,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-13 06:58:22,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-13 06:58:22,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-13 06:58:22,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-13 06:58:22,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-13 06:58:22,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-13 06:58:22,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-13 06:58:22,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-13 06:58:22,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-13 06:58:22,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-13 06:58:22,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-13 06:58:22,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-13 06:58:22,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-13 06:58:22,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-13 06:58:22,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-13 06:58:22,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-13 06:58:22,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-13 06:58:22,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-13 06:58:22,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-13 06:58:22,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-13 06:58:22,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-13 06:58:22,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-13 06:58:22,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-13 06:58:22,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-13 06:58:22,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-13 06:58:22,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-13 06:58:22,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-13 06:58:22,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-13 06:58:22,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-13 06:58:22,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-13 06:58:22,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-13 06:58:22,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-13 06:58:22,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-13 06:58:22,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-13 06:58:22,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-13 06:58:22,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-13 06:58:22,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-13 06:58:22,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-13 06:58:22,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-13 06:58:22,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-13 06:58:22,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-13 06:58:22,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-13 06:58:22,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-13 06:58:22,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-13 06:58:22,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-13 06:58:22,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-13 06:58:22,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-13 06:58:22,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-13 06:58:22,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-13 06:58:22,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-13 06:58:22,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-13 06:58:22,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-13 06:58:22,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-13 06:58:22,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-13 06:58:22,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-13 06:58:22,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-13 06:58:22,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-13 06:58:22,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-13 06:58:22,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-13 06:58:22,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-13 06:58:22,196 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=0.005213965342504877); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008368612192811304); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005213965342504877); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0026666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-13 06:58:22,196 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-07-13 06:58:22,196 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.029491033665452E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005213965342504877); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008368612192811304); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005213965342504877); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0026666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-13 06:58:22,409 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 283 ms to try 5000 different iterations.  Found a solution that moves 218 regions; Going from a computed imbalance of 6.029491033665452E-4 to a new imbalance of 1.1657600160078514E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.02422222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-13 06:58:22,410 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1013317587:83 , srv1256381353:83 , srv1757844762:83 , srv1875194995:83 , srv1912571014:83 , srv436866417:83 , srv1006943283:84 , srv1079708383:84 , srv1102859194:84 , srv1104257714:84 , srv1134796411:84 , srv1139351183:84 , srv1219518094:84 , srv1232423535:84 , srv1249232204:84 , srv1310803218:84 , srv1327169664:84 , srv1436296275:84 , srv1473140295:84 , srv164281560:84 , srv1658655170:84 , srv1674720760:84 , srv1681196884:84 , srv1729581303:84 , srv1737025860:84 , srv1742446678:84 , srv1761063510:84 , srv1766896066:84 , srv1817294700:84 , srv1830241332:84 , srv1837390200:84 , srv1879062226:84 , srv1890262407:84 , srv1938770287:84 , srv2004215087:84 , srv218642512:84 , srv28340213:84 , srv289623810:84 , srv304209797:84 , srv309214535:84 , srv337762320:84 , srv426764291:84 , srv45663577:84 , srv476756728:84 , srv494164396:84 , srv506364926:84 , srv515314138:84 , srv5695084:84 , srv57528591:84 , srv594156140:84 , srv616733536:84 , srv632942480:84 , srv80976189:84 , srv9230633:84 , srv1024193857:85 , srv1096116620:85 , srv1121313666:85 , srv1129953496:85 , srv1249856833:85 , srv1257386505:85 , srv128089842:85 , srv1285034867:85 , srv13352533:85 , srv1345819989:85 , srv135745926:85 , srv1433618551:85 , srv1434240378:85 , srv1491297345:85 , srv1537962053:85 , srv1571389563:85 , srv165818777:85 , srv1709902804:85 , srv1717680373:85 , srv1858506639:85 , srv1992158707:85 , srv2073961408:85 , srv2126804315:85 , srv247461511:85 , srv377464481:85 , srv423330581:85 , srv483535405:85 , srv555890870:85 , srv572093894:85 , srv586681177:85 , srv590250248:85 , srv678551484:85 , srv690788280:85 , srv707306191:85 , srv831998040:85 , srv832595924:85 , srv8955600:85 , srv902293133:85 , srv985562280:85 , srv1079937023:86 , srv421382926:86 , srv520973452:86 , srv559660938:86 , srv567691025:86 , srv1396412401:87 , srv187060538:638 }
2023-07-13 06:58:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-13 06:58:22,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv567691025=81, srv1139351183=11, srv1817294700=46, srv1875194995=51, srv218642512=60, srv426764291=70, srv28340213=62, srv1232423535=13, srv678551484=90, srv13352533=22, srv1249232204=14, srv164281560=33, srv1327169664=21, srv165818777=34, srv377464481=67, srv304209797=64, srv1571389563=32, srv8955600=96, srv1396412401=25, srv289623810=63, srv832595924=95, srv2126804315=59, srv187060538=50, srv337762320=66, srv1757844762=43, srv1219518094=12, srv1992158707=56, srv1433618551=26, srv1879062226=52, srv1473140295=29, srv476756728=73, srv1310803218=20, srv1006943283=0, srv1837390200=48, srv57528591=84, srv1737025860=41, srv1890262407=53, srv1434240378=27, srv1249856833=15, srv1345819989=23, srv1674720760=36, srv421382926=68, srv632942480=89, srv1256381353=16, srv1121313666=8, srv559660938=80, srv1761063510=44, srv707306191=92, srv831998040=94, srv1658655170=35, srv1134796411=10, srv2073961408=58, srv1257386505=17, srv515314138=77, srv309214535=65, srv494164396=75, srv483535405=74, srv1830241332=47, srv520973452=78, srv1436296275=28, srv1491297345=30, srv690788280=91, srv1858506639=49, srv586681177=85, srv985562280=99, srv423330581=69, srv1766896066=45, srv506364926=76, srv555890870=79, srv1013317587=1, srv45663577=72, srv572093894=83, srv594156140=87, srv1709902804=38, srv1912571014=54, srv135745926=24, srv1096116620=5, srv1129953496=9, srv1079937023=4, srv2004215087=57, srv1938770287=55, srv80976189=93, srv1079708383=3, srv1102859194=6, srv128089842=18, srv902293133=97, srv436866417=71, srv1729581303=40, srv1285034867=19, srv1024193857=2, srv1717680373=39, srv5695084=82, srv590250248=86, srv9230633=98, srv1681196884=37, srv1742446678=42, srv247461511=61, srv1537962053=31, srv1104257714=7, srv616733536=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-13 06:58:22,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-13 06:58:22,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-13 06:58:22,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-13 06:58:22,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-13 06:58:22,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-13 06:58:22,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-13 06:58:22,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-13 06:58:22,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-13 06:58:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-13 06:58:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-13 06:58:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-13 06:58:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-13 06:58:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-13 06:58:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-13 06:58:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-13 06:58:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-13 06:58:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-13 06:58:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-13 06:58:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-13 06:58:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-13 06:58:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-13 06:58:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-13 06:58:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-13 06:58:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-13 06:58:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-13 06:58:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-13 06:58:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-13 06:58:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-13 06:58:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-13 06:58:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-13 06:58:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-13 06:58:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-13 06:58:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-13 06:58:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-13 06:58:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-13 06:58:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-13 06:58:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-13 06:58:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-13 06:58:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-13 06:58:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-13 06:58:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-13 06:58:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-13 06:58:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-13 06:58:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-13 06:58:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-13 06:58:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-13 06:58:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-13 06:58:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-13 06:58:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-13 06:58:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-13 06:58:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-13 06:58:22,514 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0131131534210373E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-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=4.4668347344853864E-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); 
2023-07-13 06:58:22,514 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1013317587:83 , srv1256381353:83 , srv1757844762:83 , srv1875194995:83 , srv1912571014:83 , srv436866417:83 , srv1006943283:84 , srv1079708383:84 , srv1102859194:84 , srv1104257714:84 , srv1134796411:84 , srv1139351183:84 , srv1219518094:84 , srv1232423535:84 , srv1249232204:84 , srv1310803218:84 , srv1327169664:84 , srv1436296275:84 , srv1473140295:84 , srv164281560:84 , srv1658655170:84 , srv1674720760:84 , srv1681196884:84 , srv1729581303:84 , srv1737025860:84 , srv1742446678:84 , srv1761063510:84 , srv1766896066:84 , srv1817294700:84 , srv1830241332:84 , srv1837390200:84 , srv1879062226:84 , srv1890262407:84 , srv1938770287:84 , srv2004215087:84 , srv218642512:84 , srv28340213:84 , srv289623810:84 , srv304209797:84 , srv309214535:84 , srv337762320:84 , srv426764291:84 , srv45663577:84 , srv476756728:84 , srv494164396:84 , srv506364926:84 , srv515314138:84 , srv5695084:84 , srv57528591:84 , srv594156140:84 , srv616733536:84 , srv632942480:84 , srv80976189:84 , srv9230633:84 , srv1024193857:85 , srv1096116620:85 , srv1121313666:85 , srv1129953496:85 , srv1249856833:85 , srv1257386505:85 , srv128089842:85 , srv1285034867:85 , srv13352533:85 , srv1345819989:85 , srv135745926:85 , srv1433618551:85 , srv1434240378:85 , srv1491297345:85 , srv1537962053:85 , srv1571389563:85 , srv165818777:85 , srv1709902804:85 , srv1717680373:85 , srv1858506639:85 , srv1992158707:85 , srv2073961408:85 , srv2126804315:85 , srv247461511:85 , srv377464481:85 , srv423330581:85 , srv483535405:85 , srv555890870:85 , srv572093894:85 , srv586681177:85 , srv590250248:85 , srv678551484:85 , srv690788280:85 , srv707306191:85 , srv831998040:85 , srv832595924:85 , srv8955600:85 , srv902293133:85 , srv985562280:85 , srv1079937023:86 , srv421382926:86 , srv520973452:86 , srv559660938:86 , srv567691025:86 , srv1396412401:87 , srv187060538:638 }
2023-07-13 06:58:22,535 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=162 (was 162), ProcessCount=164 (was 164), AvailableMemoryMB=6061 (was 6552)
2023-07-13 06:58:22,542 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=162, ProcessCount=164, AvailableMemoryMB=6061
2023-07-13 06:58:22,543 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-13 06:58:22,543 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-07-13 06:58:22,554 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1033100344:84 , srv1091959550:84 , srv1260667056:84 , srv1278464383:84 , srv1411113264:84 , srv1461948145:84 , srv1774632609:84 , srv1795892934:84 , srv1837643488:84 , srv1846726112:84 , srv184723209:84 , srv198338698:84 , srv2050265779:84 , srv218091468:84 , srv270317858:84 , srv367544630:84 , srv37473742:84 , srv379717342:84 , srv399800612:84 , srv491197264:84 , srv493413651:84 , srv51495351:84 , srv574450408:84 , srv790331751:84 , srv871788883:84 , srv87900580:84 , srv885787045:84 , srv894293081:84 , srv961968347:84 , srv776009483:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-07-13 06:58:22,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-13 06:58:22,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1091959550=1, srv491197264=19, srv574450408=22, srv218091468=13, srv184723209=10, srv1461948145=5, srv399800612=18, srv1033100344=0, srv1774632609=6, srv1795892934=7, srv379717342=17, srv961968347=29, srv1411113264=4, srv776009483=23, srv493413651=20, srv2050265779=12, srv871788883=25, srv367544630=15, srv37473742=16, srv1278464383=3, srv270317858=14, srv51495351=21, srv894293081=28, srv790331751=24, srv885787045=27, srv1837643488=8, srv87900580=26, srv1260667056=2, srv1846726112=9, srv198338698=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-13 06:58:22,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-13 06:58:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-13 06:58:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-13 06:58:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-13 06:58:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-13 06:58:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-13 06:58:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-13 06:58:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-13 06:58:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-13 06:58:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-13 06:58:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-13 06:58:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-13 06:58:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-13 06:58:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-13 06:58:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-13 06:58:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-13 06:58:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-13 06:58:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-13 06:58:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-13 06:58:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-13 06:58:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-13 06:58:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-13 06:58:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-13 06:58:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-13 06:58:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-13 06:58:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-13 06:58:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-13 06:58:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-13 06:58:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-13 06:58:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-13 06:58:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-13 06:58:22,596 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=1.1009165426669911, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-13 06:58:22,597 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912511027994996, 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=1.1009165426669911, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-07-13 07:00:22,575 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9924858 different iterations.  Found a solution that moves 1829 regions; Going from a computed imbalance of 0.9912511027994996 to a new imbalance of 4.26897724268017E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6774074074074075, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-13 07:00:22,580 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1033100344:90 , srv1091959550:90 , srv1260667056:90 , srv1278464383:90 , srv1411113264:90 , srv1461948145:90 , srv1774632609:90 , srv1795892934:90 , srv1837643488:90 , srv1846726112:90 , srv184723209:90 , srv198338698:90 , srv2050265779:90 , srv218091468:90 , srv270317858:90 , srv367544630:90 , srv37473742:90 , srv379717342:90 , srv399800612:90 , srv491197264:90 , srv493413651:90 , srv51495351:90 , srv574450408:90 , srv776009483:90 , srv790331751:90 , srv871788883:90 , srv87900580:90 , srv885787045:90 , srv894293081:90 , srv961968347:90 }
2023-07-13 07:00:22,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-13 07:00:22,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1091959550=1, srv491197264=19, srv574450408=22, srv218091468=13, srv184723209=10, srv1461948145=5, srv399800612=18, srv1033100344=0, srv1774632609=6, srv1795892934=7, srv379717342=17, srv961968347=29, srv1411113264=4, srv776009483=23, srv493413651=20, srv2050265779=12, srv871788883=25, srv367544630=15, srv37473742=16, srv1278464383=3, srv270317858=14, srv51495351=21, srv894293081=28, srv790331751=24, srv885787045=27, srv1837643488=8, srv87900580=26, srv1260667056=2, srv1846726112=9, srv198338698=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-13 07:00:22,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-13 07:00:22,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-13 07:00:22,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-13 07:00:22,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-13 07:00:22,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-13 07:00:22,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-13 07:00:22,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-13 07:00:22,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-13 07:00:22,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-13 07:00:22,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-13 07:00:22,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-13 07:00:22,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-13 07:00:22,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-13 07:00:22,594 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-13 07:00:22,595 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1033100344:90 , srv1091959550:90 , srv1260667056:90 , srv1278464383:90 , srv1411113264:90 , srv1461948145:90 , srv1774632609:90 , srv1795892934:90 , srv1837643488:90 , srv1846726112:90 , srv184723209:90 , srv198338698:90 , srv2050265779:90 , srv218091468:90 , srv270317858:90 , srv367544630:90 , srv37473742:90 , srv379717342:90 , srv399800612:90 , srv491197264:90 , srv493413651:90 , srv51495351:90 , srv574450408:90 , srv776009483:90 , srv790331751:90 , srv871788883:90 , srv87900580:90 , srv885787045:90 , srv894293081:90 , srv961968347:90 }
2023-07-13 07:00:22,605 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=119 (was 162), ProcessCount=165 (was 164) - ProcessCount LEAK? -, AvailableMemoryMB=5791 (was 6061)