2024-03-09 22:53:16,261 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-09 22:53:16,611 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-09 22:53:16,732 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-09 22:53:16,797 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-09 22:53:16,806 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-09 22:53:16,821 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=258, ProcessCount=171, AvailableMemoryMB=10876
2024-03-09 22:53:16,823 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-09 22:53:16,824 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-09 22:53:16,963 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017893377:84 , srv1022218813:84 , srv1048725280:84 , srv1050291199:84 , srv1086975889:84 , srv1092704356:84 , srv1096768974:84 , srv1117635647:84 , srv1121901441:84 , srv114089395:84 , srv1161155599:84 , srv1165698906:84 , srv1169585722:84 , srv1180323409:84 , srv1194341727:84 , srv1213365109:84 , srv1232115226:84 , srv1240163662:84 , srv1261631291:84 , srv1300912963:84 , srv1309897716:84 , srv132968232:84 , srv1335925783:84 , srv134548654:84 , srv1357543729:84 , srv1411359841:84 , srv1446217589:84 , srv145460647:84 , srv146982135:84 , srv1550384203:84 , srv1554397298:84 , srv1555701328:84 , srv1580836361:84 , srv1595511123:84 , srv1661712422:84 , srv1662041291:84 , srv1665418560:84 , srv1691836702:84 , srv1774250432:84 , srv1806514578:84 , srv1812956237:84 , srv181314893:84 , srv1814934924:84 , srv1844537673:84 , srv186773831:84 , srv1870391492:84 , srv1877716768:84 , srv188959724:84 , srv1911219376:84 , srv194531317:84 , srv1959823143:84 , srv1986133763:84 , srv2054607894:84 , srv2127101830:84 , srv2138544889:84 , srv2146452331:84 , srv238363381:84 , srv26501958:84 , srv329984450:84 , srv337352828:84 , srv345221920:84 , srv38994969:84 , srv392133575:84 , srv420758472:84 , srv441143155:84 , srv452890414:84 , srv45761584:84 , srv459629992:84 , srv465299024:84 , srv482232283:84 , srv498646145:84 , srv498711323:84 , srv525373687:84 , srv558684049:84 , srv57679795:84 , srv576849349:84 , srv588514809:84 , srv589184084:84 , srv606759384:84 , srv608277589:84 , srv6226615:84 , srv667777113:84 , srv673887672:84 , srv682074571:84 , srv710804347:84 , srv774363621:84 , srv79122520:84 , srv804094497:84 , srv835073075:84 , srv840261980:84 , srv893511427:84 , srv909744081:84 , srv916886477:84 , srv933204540:84 , srv94971228:84 , srv956239745:84 , srv961938108:84 , srv974768289:84 , srv976143054:84 , srv14261426:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-09 22:53:16,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-09 22:53:16,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv961938108=97, srv1550384203=30, srv2146452331=56, srv1161155599=10, srv329984450=59, srv682074571=84, srv1554397298=31, srv1017893377=0, srv673887672=83, srv976143054=99, srv1022218813=1, srv1050291199=3, srv1986133763=52, srv1662041291=36, srv498711323=72, srv1300912963=19, srv345221920=61, srv1232115226=16, srv1844537673=44, srv114089395=9, srv1411359841=25, srv498646145=71, srv1117635647=7, srv1812956237=41, srv909744081=92, srv1774250432=39, srv441143155=65, srv1911219376=49, srv482232283=70, srv1555701328=32, srv1335925783=22, srv57679795=75, srv893511427=91, srv525373687=73, srv94971228=95, srv1096768974=6, srv134548654=23, srv1121901441=8, srv1213365109=15, srv1261631291=18, srv452890414=66, srv132968232=21, srv774363621=86, srv1870391492=46, srv38994969=62, srv1309897716=20, srv1580836361=33, srv45761584=67, srv835073075=89, srv916886477=93, srv589184084=78, srv1180323409=13, srv194531317=50, srv606759384=79, srv26501958=58, srv1814934924=43, srv337352828=60, srv1194341727=14, srv188959724=48, srv1048725280=2, srv1092704356=5, srv186773831=45, srv2054607894=53, srv667777113=82, srv1661712422=35, srv1959823143=51, srv1086975889=4, srv145460647=28, srv79122520=87, srv1169585722=12, srv1446217589=27, srv1240163662=17, srv558684049=74, srv1877716768=47, srv608277589=80, srv840261980=90, srv2127101830=54, srv588514809=77, srv956239745=96, srv1357543729=24, srv146982135=29, srv2138544889=55, srv1806514578=40, srv238363381=57, srv804094497=88, srv1595511123=34, srv974768289=98, srv1665418560=37, srv465299024=69, srv392133575=63, srv181314893=42, srv1165698906=11, srv1691836702=38, srv576849349=76, srv933204540=94, srv710804347=85, srv420758472=64, srv6226615=81, srv14261426=26, srv459629992=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-09 22:53:17,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-09 22:53:17,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-09 22:53:17,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-09 22:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-09 22:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-09 22:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-09 22:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-09 22:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-09 22:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-09 22:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-09 22:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-09 22:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-09 22:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-09 22:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-09 22:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-09 22:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-09 22:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-09 22:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-09 22:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-09 22:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-09 22:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-09 22:53:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-09 22:53:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-09 22:53:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-09 22:53:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-09 22:53:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-09 22:53:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-09 22:53:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-09 22:53:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-09 22:53:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-09 22:53:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-09 22:53:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-09 22:53:17,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-09 22:53:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-09 22:53:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-09 22:53:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-09 22:53:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-09 22:53:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-09 22:53:17,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-09 22:53:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-09 22:53:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-09 22:53:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-09 22:53:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-09 22:53:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-09 22:53:17,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-09 22:53:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-09 22:53:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-09 22:53:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-09 22:53:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-09 22:53:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-09 22:53:17,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-09 22:53:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-09 22:53:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-09 22:53:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-09 22:53:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-09 22:53:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-09 22:53:17,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-09 22:53:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-09 22:53:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-09 22:53:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-09 22:53:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-09 22:53:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-09 22:53:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-09 22:53:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-09 22:53:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-09 22:53:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-09 22:53:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-09 22:53:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-09 22:53:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-09 22:53:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-09 22:53:17,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-09 22:53:17,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-09 22:53:17,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-09 22:53:17,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-09 22:53:17,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-09 22:53:17,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-09 22:53:17,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-09 22:53:17,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-09 22:53:17,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-09 22:53:17,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-09 22:53:17,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-09 22:53:17,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-09 22:53:17,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-09 22:53:17,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-09 22:53:17,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-09 22:53:17,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-09 22:53:17,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-09 22:53:17,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-09 22:53:17,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-09 22:53:17,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-09 22:53:17,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-09 22:53:17,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-09 22:53:17,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-09 22:53:17,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-09 22:53:17,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-09 22:53:17,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-09 22:53:17,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-09 22:53:17,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-09 22:53:17,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-09 22:53:17,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-09 22:53:17,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-09 22:53:17,508 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-09 22:53:17,508 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-09 22:53:17,509 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-09 22:53:18,377 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1246 ms to try 5000 different iterations.  Found a solution that moves 4696 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17706763308205875. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038920461770538824, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057333176728311674, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5217777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038920461770538824, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-09 22:53:18,400 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1017893377:81 , srv1050291199:82 , srv146982135:82 , srv1550384203:83 , srv1662041291:83 , srv1665418560:83 , srv576849349:83 , srv6226615:83 , srv682074571:83 , srv710804347:83 , srv1048725280:84 , srv1194341727:84 , srv1554397298:84 , srv1555701328:84 , srv525373687:84 , srv774363621:84 , srv840261980:84 , srv94971228:84 , srv961938108:84 , srv1232115226:85 , srv1309897716:85 , srv132968232:85 , srv145460647:85 , srv1661712422:85 , srv1806514578:85 , srv186773831:85 , srv194531317:85 , srv1986133763:85 , srv2138544889:85 , srv2146452331:85 , srv345221920:85 , srv45761584:85 , srv558684049:85 , srv1092704356:86 , srv1096768974:86 , srv1117635647:86 , srv1169585722:86 , srv1411359841:86 , srv1595511123:86 , srv1774250432:86 , srv1877716768:86 , srv188959724:86 , srv1959823143:86 , srv38994969:86 , srv392133575:86 , srv420758472:86 , srv465299024:86 , srv498711323:86 , srv608277589:86 , srv673887672:86 , srv804094497:86 , srv835073075:86 , srv1022218813:87 , srv1121901441:87 , srv1240163662:87 , srv1691836702:87 , srv1812956237:87 , srv1844537673:87 , srv2054607894:87 , srv238363381:87 , srv26501958:87 , srv329984450:87 , srv337352828:87 , srv452890414:87 , srv498646145:87 , srv57679795:87 , srv589184084:87 , srv956239745:87 , srv976143054:87 , srv1086975889:88 , srv114089395:88 , srv1165698906:88 , srv1180323409:88 , srv1335925783:88 , srv134548654:88 , srv1357543729:88 , srv1446217589:88 , srv1870391492:88 , srv459629992:88 , srv482232283:88 , srv1213365109:89 , srv1300912963:89 , srv1911219376:89 , srv2127101830:89 , srv441143155:89 , srv606759384:89 , srv916886477:89 , srv974768289:89 , srv1161155599:90 , srv181314893:90 , srv588514809:90 , srv667777113:90 , srv893511427:90 , srv909744081:90 , srv933204540:90 , srv1261631291:92 , srv1580836361:92 , srv79122520:92 , srv1814934924:93 , srv14261426:436 }
2024-03-09 22:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-09 22:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv961938108=97, srv1550384203=30, srv2146452331=56, srv1161155599=10, srv329984450=59, srv682074571=84, srv1554397298=31, srv1017893377=0, srv673887672=83, srv976143054=99, srv1022218813=1, srv1050291199=3, srv1986133763=52, srv1662041291=36, srv498711323=72, srv1300912963=19, srv345221920=61, srv1232115226=16, srv1844537673=44, srv114089395=9, srv1411359841=25, srv498646145=71, srv1117635647=7, srv1812956237=41, srv909744081=92, srv1774250432=39, srv441143155=65, srv1911219376=49, srv482232283=70, srv1555701328=32, srv1335925783=22, srv57679795=75, srv893511427=91, srv525373687=73, srv94971228=95, srv1096768974=6, srv134548654=23, srv1121901441=8, srv1213365109=15, srv1261631291=18, srv452890414=66, srv132968232=21, srv774363621=86, srv1870391492=46, srv38994969=62, srv1309897716=20, srv1580836361=33, srv45761584=67, srv835073075=89, srv916886477=93, srv589184084=78, srv1180323409=13, srv194531317=50, srv606759384=79, srv26501958=58, srv1814934924=43, srv337352828=60, srv1194341727=14, srv188959724=48, srv1048725280=2, srv1092704356=5, srv186773831=45, srv2054607894=53, srv667777113=82, srv1661712422=35, srv1959823143=51, srv1086975889=4, srv145460647=28, srv79122520=87, srv1169585722=12, srv1446217589=27, srv1240163662=17, srv558684049=74, srv1877716768=47, srv608277589=80, srv840261980=90, srv2127101830=54, srv588514809=77, srv956239745=96, srv1357543729=24, srv146982135=29, srv2138544889=55, srv1806514578=40, srv238363381=57, srv804094497=88, srv1595511123=34, srv974768289=98, srv1665418560=37, srv465299024=69, srv392133575=63, srv181314893=42, srv1165698906=11, srv1691836702=38, srv576849349=76, srv933204540=94, srv710804347=85, srv420758472=64, srv6226615=81, srv14261426=26, srv459629992=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-09 22:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-09 22:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-09 22:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-09 22:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-09 22:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-09 22:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-09 22:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-09 22:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-09 22:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-09 22:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-09 22:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-09 22:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-09 22:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-09 22:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-09 22:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-09 22:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-09 22:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-09 22:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-09 22:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-09 22:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-09 22:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-09 22:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-09 22:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-09 22:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-09 22:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-09 22:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-09 22:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-09 22:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-09 22:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-09 22:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-09 22:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-09 22:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-09 22:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-09 22:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-09 22:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-09 22:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-09 22:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-09 22:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-09 22:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-09 22:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-09 22:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-09 22:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-09 22:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-09 22:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-09 22:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-09 22:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-09 22:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-09 22:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-09 22:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-09 22:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-09 22:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-09 22:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-09 22:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-09 22:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-09 22:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-09 22:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-09 22:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-09 22:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-09 22:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-09 22:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-09 22:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-09 22:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-09 22:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-09 22:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-09 22:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-09 22:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-09 22:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-09 22:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-09 22:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-09 22:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-09 22:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-09 22:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-09 22:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-09 22:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-09 22:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-09 22:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-09 22:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-09 22:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-09 22:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-09 22:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-09 22:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-09 22:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-09 22:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-09 22:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-09 22:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-09 22:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-09 22:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-09 22:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-09 22:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-09 22:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-09 22:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-09 22:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-09 22:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-09 22:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-09 22:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-09 22:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-09 22:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-09 22:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-09 22:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-09 22:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-09 22:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-09 22:53:18,638 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=0.038920461770538824, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057333176728311674, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038920461770538824, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-09 22:53:18,638 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-09 22:53:18,638 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17703475098725566, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038920461770538824, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057333176728311674, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038920461770538824, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-09 22:53:18,978 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 508 ms to try 5000 different iterations.  Found a solution that moves 2647 regions; Going from a computed imbalance of 0.17703475098725566 to a new imbalance of 0.016270303552773455. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0207070433330415); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0332389235409237, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2941111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0207070433330415); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-09 22:53:18,997 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1261631291:81 , srv181314893:81 , srv667777113:81 , srv79122520:81 , srv893511427:81 , srv974768289:81 , srv1580836361:82 , srv1814934924:82 , srv441143155:82 , srv588514809:82 , srv606759384:82 , srv114089395:83 , srv1161155599:83 , srv1180323409:83 , srv1300912963:83 , srv1335925783:83 , srv134548654:83 , srv26501958:83 , srv482232283:83 , srv909744081:83 , srv916886477:83 , srv1086975889:84 , srv1169585722:84 , srv1213365109:84 , srv1774250432:84 , srv1870391492:84 , srv1877716768:84 , srv392133575:84 , srv498646145:84 , srv933204540:84 , srv956239745:84 , srv1022218813:85 , srv1092704356:85 , srv1117635647:85 , srv1121901441:85 , srv1165698906:85 , srv1691836702:85 , srv1812956237:85 , srv1844537673:85 , srv1911219376:85 , srv238363381:85 , srv329984450:85 , srv452890414:85 , srv459629992:85 , srv57679795:85 , srv835073075:85 , srv1048725280:86 , srv1096768974:86 , srv1240163662:86 , srv1309897716:86 , srv1554397298:86 , srv1806514578:86 , srv2127101830:86 , srv2146452331:86 , srv337352828:86 , srv345221920:86 , srv38994969:86 , srv673887672:86 , srv840261980:86 , srv94971228:86 , srv976143054:86 , srv1357543729:87 , srv1411359841:87 , srv1446217589:87 , srv145460647:87 , srv1595511123:87 , srv186773831:87 , srv188959724:87 , srv194531317:87 , srv420758472:87 , srv45761584:87 , srv465299024:87 , srv498711323:87 , srv558684049:87 , srv589184084:87 , srv710804347:87 , srv804094497:87 , srv1232115226:88 , srv1555701328:88 , srv1661712422:88 , srv2054607894:88 , srv2138544889:88 , srv576849349:88 , srv608277589:88 , srv682074571:88 , srv774363621:88 , srv1017893377:89 , srv1194341727:89 , srv1550384203:89 , srv1665418560:89 , srv1959823143:89 , srv1986133763:89 , srv525373687:89 , srv6226615:89 , srv1050291199:90 , srv132968232:90 , srv146982135:90 , srv1662041291:90 , srv961938108:91 , srv14261426:522 }
2024-03-09 22:53:19,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-09 22:53:19,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv961938108=97, srv1550384203=30, srv2146452331=56, srv1161155599=10, srv329984450=59, srv682074571=84, srv1554397298=31, srv1017893377=0, srv673887672=83, srv976143054=99, srv1022218813=1, srv1050291199=3, srv1986133763=52, srv1662041291=36, srv498711323=72, srv1300912963=19, srv345221920=61, srv1232115226=16, srv1844537673=44, srv114089395=9, srv1411359841=25, srv498646145=71, srv1117635647=7, srv1812956237=41, srv909744081=92, srv1774250432=39, srv441143155=65, srv1911219376=49, srv482232283=70, srv1555701328=32, srv1335925783=22, srv57679795=75, srv893511427=91, srv525373687=73, srv94971228=95, srv1096768974=6, srv134548654=23, srv1121901441=8, srv1213365109=15, srv1261631291=18, srv452890414=66, srv132968232=21, srv774363621=86, srv1870391492=46, srv38994969=62, srv1309897716=20, srv1580836361=33, srv45761584=67, srv835073075=89, srv916886477=93, srv589184084=78, srv1180323409=13, srv194531317=50, srv606759384=79, srv26501958=58, srv1814934924=43, srv337352828=60, srv1194341727=14, srv188959724=48, srv1048725280=2, srv1092704356=5, srv186773831=45, srv2054607894=53, srv667777113=82, srv1661712422=35, srv1959823143=51, srv1086975889=4, srv145460647=28, srv79122520=87, srv1169585722=12, srv1446217589=27, srv1240163662=17, srv558684049=74, srv1877716768=47, srv608277589=80, srv840261980=90, srv2127101830=54, srv588514809=77, srv956239745=96, srv1357543729=24, srv146982135=29, srv2138544889=55, srv1806514578=40, srv238363381=57, srv804094497=88, srv1595511123=34, srv974768289=98, srv1665418560=37, srv465299024=69, srv392133575=63, srv181314893=42, srv1165698906=11, srv1691836702=38, srv576849349=76, srv933204540=94, srv710804347=85, srv420758472=64, srv6226615=81, srv14261426=26, srv459629992=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-09 22:53:19,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-09 22:53:19,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-09 22:53:19,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-09 22:53:19,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-09 22:53:19,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-09 22:53:19,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-09 22:53:19,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-09 22:53:19,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-09 22:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-09 22:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-09 22:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-09 22:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-09 22:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-09 22:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-09 22:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-09 22:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-09 22:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-09 22:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-09 22:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-09 22:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-09 22:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-09 22:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-09 22:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-09 22:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-09 22:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-09 22:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-09 22:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-09 22:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-09 22:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-09 22:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-09 22:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-09 22:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-09 22:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-09 22:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-09 22:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-09 22:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-09 22:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-09 22:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-09 22:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-09 22:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-09 22:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-09 22:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-09 22:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-09 22:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-09 22:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-09 22:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-09 22:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-09 22:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-09 22:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-09 22:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-09 22:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-09 22:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-09 22:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-09 22:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-09 22:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-09 22:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-09 22:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-09 22:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-09 22:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-09 22:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-09 22:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-09 22:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-09 22:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-09 22:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-09 22:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-09 22:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-09 22:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-09 22:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-09 22:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-09 22:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-09 22:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-09 22:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-09 22:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-09 22:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-09 22:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-09 22:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-09 22:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-09 22:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-09 22:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-09 22:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-09 22:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-09 22:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-09 22:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-09 22:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-09 22:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-09 22:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-09 22:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-09 22:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-09 22:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-09 22:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-09 22:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-09 22:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-09 22:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-09 22:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-09 22:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-09 22:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-09 22:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-09 22:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-09 22:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-09 22:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-09 22:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-09 22:53:19,169 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=0.0207070433330415); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0332389235409237, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0207070433330415); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-09 22:53:19,170 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-09 22:53:19,170 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01625176886262358, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0207070433330415); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0332389235409237, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0207070433330415); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-09 22:53:19,534 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 477 ms to try 5000 different iterations.  Found a solution that moves 947 regions; Going from a computed imbalance of 0.01625176886262358 to a new imbalance of 0.0010706949718673371. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005339222337940408); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007339758434175737); MoveCostFunction : (multiplier=7.0, imbalance=0.10522222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005339222337940408); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-09 22:53:19,536 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv132968232:82 , srv1446217589:82 , srv2054607894:82 , srv2127101830:82 , srv1161155599:83 , srv1357543729:83 , srv1580836361:83 , srv1814934924:83 , srv1911219376:83 , srv1959823143:83 , srv1986133763:83 , srv933204540:83 , srv961938108:83 , srv1165698906:84 , srv1194341727:84 , srv1261631291:84 , srv1411359841:84 , srv188959724:84 , srv337352828:84 , srv420758472:84 , srv465299024:84 , srv57679795:84 , srv589184084:84 , srv608277589:84 , srv1022218813:85 , srv1050291199:85 , srv1086975889:85 , srv1092704356:85 , srv1213365109:85 , srv1232115226:85 , srv1240163662:85 , srv1300912963:85 , srv1335925783:85 , srv146982135:85 , srv1555701328:85 , srv1661712422:85 , srv1662041291:85 , srv1691836702:85 , srv1812956237:85 , srv194531317:85 , srv2138544889:85 , srv38994969:85 , srv452890414:85 , srv459629992:85 , srv498711323:85 , srv525373687:85 , srv588514809:85 , srv667777113:85 , srv673887672:85 , srv804094497:85 , srv909744081:85 , srv916886477:85 , srv976143054:85 , srv1096768974:86 , srv1121901441:86 , srv114089395:86 , srv1180323409:86 , srv1309897716:86 , srv145460647:86 , srv1550384203:86 , srv1554397298:86 , srv1595511123:86 , srv1665418560:86 , srv181314893:86 , srv1870391492:86 , srv238363381:86 , srv329984450:86 , srv558684049:86 , srv606759384:86 , srv774363621:86 , srv835073075:86 , srv1017893377:87 , srv1117635647:87 , srv1774250432:87 , srv1806514578:87 , srv1844537673:87 , srv186773831:87 , srv2146452331:87 , srv26501958:87 , srv345221920:87 , srv441143155:87 , srv45761584:87 , srv482232283:87 , srv498646145:87 , srv576849349:87 , srv6226615:87 , srv682074571:87 , srv710804347:87 , srv79122520:87 , srv840261980:87 , srv893511427:87 , srv94971228:87 , srv956239745:87 , srv974768289:87 , srv1048725280:88 , srv1169585722:88 , srv134548654:88 , srv1877716768:88 , srv392133575:88 , srv14261426:547 }
2024-03-09 22:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-09 22:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv961938108=97, srv1550384203=30, srv2146452331=56, srv1161155599=10, srv329984450=59, srv682074571=84, srv1554397298=31, srv1017893377=0, srv673887672=83, srv976143054=99, srv1022218813=1, srv1050291199=3, srv1986133763=52, srv1662041291=36, srv498711323=72, srv1300912963=19, srv345221920=61, srv1232115226=16, srv1844537673=44, srv114089395=9, srv1411359841=25, srv498646145=71, srv1117635647=7, srv1812956237=41, srv909744081=92, srv1774250432=39, srv441143155=65, srv1911219376=49, srv482232283=70, srv1555701328=32, srv1335925783=22, srv57679795=75, srv893511427=91, srv525373687=73, srv94971228=95, srv1096768974=6, srv134548654=23, srv1121901441=8, srv1213365109=15, srv1261631291=18, srv452890414=66, srv132968232=21, srv774363621=86, srv1870391492=46, srv38994969=62, srv1309897716=20, srv1580836361=33, srv45761584=67, srv835073075=89, srv916886477=93, srv589184084=78, srv1180323409=13, srv194531317=50, srv606759384=79, srv26501958=58, srv1814934924=43, srv337352828=60, srv1194341727=14, srv188959724=48, srv1048725280=2, srv1092704356=5, srv186773831=45, srv2054607894=53, srv667777113=82, srv1661712422=35, srv1959823143=51, srv1086975889=4, srv145460647=28, srv79122520=87, srv1169585722=12, srv1446217589=27, srv1240163662=17, srv558684049=74, srv1877716768=47, srv608277589=80, srv840261980=90, srv2127101830=54, srv588514809=77, srv956239745=96, srv1357543729=24, srv146982135=29, srv2138544889=55, srv1806514578=40, srv238363381=57, srv804094497=88, srv1595511123=34, srv974768289=98, srv1665418560=37, srv465299024=69, srv392133575=63, srv181314893=42, srv1165698906=11, srv1691836702=38, srv576849349=76, srv933204540=94, srv710804347=85, srv420758472=64, srv6226615=81, srv14261426=26, srv459629992=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-09 22:53:19,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-09 22:53:19,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-09 22:53:19,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-09 22:53:19,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-09 22:53:19,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-09 22:53:19,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-09 22:53:19,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-09 22:53:19,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-09 22:53:19,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-09 22:53:19,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-09 22:53:19,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-09 22:53:19,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-09 22:53:19,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-09 22:53:19,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-09 22:53:19,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-09 22:53:19,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-09 22:53:19,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-09 22:53:19,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-09 22:53:19,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-09 22:53:19,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-09 22:53:19,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-09 22:53:19,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-09 22:53:19,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-09 22:53:19,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-09 22:53:19,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-09 22:53:19,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-09 22:53:19,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-09 22:53:19,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-09 22:53:19,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-09 22:53:19,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-09 22:53:19,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-09 22:53:19,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-09 22:53:19,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-09 22:53:19,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-09 22:53:19,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-09 22:53:19,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-09 22:53:19,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-09 22:53:19,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-09 22:53:19,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-09 22:53:19,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-09 22:53:19,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-09 22:53:19,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-09 22:53:19,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-09 22:53:19,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-09 22:53:19,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-09 22:53:19,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-09 22:53:19,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-09 22:53:19,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-09 22:53:19,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-09 22:53:19,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-09 22:53:19,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-09 22:53:19,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-09 22:53:19,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-09 22:53:19,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-09 22:53:19,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-09 22:53:19,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-09 22:53:19,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-09 22:53:19,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-09 22:53:19,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-09 22:53:19,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-09 22:53:19,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-09 22:53:19,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-09 22:53:19,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-09 22:53:19,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-09 22:53:19,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-09 22:53:19,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-09 22:53:19,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-09 22:53:19,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-09 22:53:19,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-09 22:53:19,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-09 22:53:19,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-09 22:53:19,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-09 22:53:19,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-09 22:53:19,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-09 22:53:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-09 22:53:19,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-09 22:53:19,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-09 22:53:19,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-09 22:53:19,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-09 22:53:19,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-09 22:53:19,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-09 22:53:19,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-09 22:53:19,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-09 22:53:19,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-09 22:53:19,671 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=0.005339222337940408); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007339758434175737); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005339222337940408); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-09 22:53:19,671 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-09 22:53:19,671 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010640639361393688, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005339222337940408); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007339758434175737); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005339222337940408); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-09 22:53:19,877 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 300 ms to try 5000 different iterations.  Found a solution that moves 262 regions; Going from a computed imbalance of 0.0010640639361393688 to a new imbalance of 4.401629680253202E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.029111111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-09 22:53:19,878 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv79122520:82 , srv1096768974:83 , srv1232115226:83 , srv134548654:83 , srv1595511123:83 , srv186773831:83 , srv558684049:83 , srv589184084:83 , srv6226615:83 , srv1048725280:84 , srv1121901441:84 , srv1169585722:84 , srv1213365109:84 , srv1240163662:84 , srv1357543729:84 , srv145460647:84 , srv1550384203:84 , srv1661712422:84 , srv1662041291:84 , srv1665418560:84 , srv1691836702:84 , srv181314893:84 , srv1814934924:84 , srv1844537673:84 , srv1877716768:84 , srv188959724:84 , srv1959823143:84 , srv2138544889:84 , srv2146452331:84 , srv238363381:84 , srv329984450:84 , srv345221920:84 , srv38994969:84 , srv392133575:84 , srv452890414:84 , srv45761584:84 , srv459629992:84 , srv482232283:84 , srv498646145:84 , srv498711323:84 , srv525373687:84 , srv576849349:84 , srv608277589:84 , srv774363621:84 , srv893511427:84 , srv909744081:84 , srv956239745:84 , srv961938108:84 , srv974768289:84 , srv976143054:84 , srv1022218813:85 , srv1050291199:85 , srv1086975889:85 , srv1117635647:85 , srv114089395:85 , srv1161155599:85 , srv1165698906:85 , srv1180323409:85 , srv1194341727:85 , srv1261631291:85 , srv1300912963:85 , srv132968232:85 , srv1411359841:85 , srv1446217589:85 , srv146982135:85 , srv1555701328:85 , srv1774250432:85 , srv1806514578:85 , srv1812956237:85 , srv1870391492:85 , srv1911219376:85 , srv194531317:85 , srv1986133763:85 , srv2054607894:85 , srv2127101830:85 , srv26501958:85 , srv337352828:85 , srv441143155:85 , srv465299024:85 , srv57679795:85 , srv588514809:85 , srv606759384:85 , srv673887672:85 , srv682074571:85 , srv710804347:85 , srv804094497:85 , srv835073075:85 , srv840261980:85 , srv916886477:85 , srv933204540:85 , srv94971228:85 , srv1017893377:86 , srv1092704356:86 , srv1309897716:86 , srv1335925783:86 , srv1554397298:86 , srv1580836361:86 , srv420758472:86 , srv667777113:86 , srv14261426:637 }
2024-03-09 22:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-09 22:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv961938108=97, srv1550384203=30, srv2146452331=56, srv1161155599=10, srv329984450=59, srv682074571=84, srv1554397298=31, srv1017893377=0, srv673887672=83, srv976143054=99, srv1022218813=1, srv1050291199=3, srv1986133763=52, srv1662041291=36, srv498711323=72, srv1300912963=19, srv345221920=61, srv1232115226=16, srv1844537673=44, srv114089395=9, srv1411359841=25, srv498646145=71, srv1117635647=7, srv1812956237=41, srv909744081=92, srv1774250432=39, srv441143155=65, srv1911219376=49, srv482232283=70, srv1555701328=32, srv1335925783=22, srv57679795=75, srv893511427=91, srv525373687=73, srv94971228=95, srv1096768974=6, srv134548654=23, srv1121901441=8, srv1213365109=15, srv1261631291=18, srv452890414=66, srv132968232=21, srv774363621=86, srv1870391492=46, srv38994969=62, srv1309897716=20, srv1580836361=33, srv45761584=67, srv835073075=89, srv916886477=93, srv589184084=78, srv1180323409=13, srv194531317=50, srv606759384=79, srv26501958=58, srv1814934924=43, srv337352828=60, srv1194341727=14, srv188959724=48, srv1048725280=2, srv1092704356=5, srv186773831=45, srv2054607894=53, srv667777113=82, srv1661712422=35, srv1959823143=51, srv1086975889=4, srv145460647=28, srv79122520=87, srv1169585722=12, srv1446217589=27, srv1240163662=17, srv558684049=74, srv1877716768=47, srv608277589=80, srv840261980=90, srv2127101830=54, srv588514809=77, srv956239745=96, srv1357543729=24, srv146982135=29, srv2138544889=55, srv1806514578=40, srv238363381=57, srv804094497=88, srv1595511123=34, srv974768289=98, srv1665418560=37, srv465299024=69, srv392133575=63, srv181314893=42, srv1165698906=11, srv1691836702=38, srv576849349=76, srv933204540=94, srv710804347=85, srv420758472=64, srv6226615=81, srv14261426=26, srv459629992=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-09 22:53:19,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-09 22:53:19,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-09 22:53:19,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-09 22:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-09 22:53:19,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-09 22:53:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-09 22:53:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-09 22:53:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-09 22:53:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-09 22:53:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-09 22:53:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-09 22:53:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-09 22:53:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-09 22:53:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-09 22:53:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-09 22:53:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-09 22:53:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-09 22:53:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-09 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-09 22:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-09 22:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-09 22:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-09 22:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-09 22:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-09 22:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-09 22:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-09 22:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-09 22:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-09 22:53:20,003 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=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-09 22:53:20,003 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-09 22:53:20,004 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.2181733591626276E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-09 22:53:20,206 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 301 ms to try 5000 different iterations.  Found a solution that moves 41 regions; Going from a computed imbalance of 4.2181733591626276E-5 to a new imbalance of 6.6850738083274685E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.004555555555555556); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-09 22:53:20,207 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1017893377:83 , srv1117635647:83 , srv1309897716:83 , srv1580836361:83 , srv1806514578:83 , srv1844537673:83 , srv1870391492:83 , srv420758472:83 , srv441143155:83 , srv45761584:83 , srv682074571:83 , srv804094497:83 , srv1022218813:84 , srv1048725280:84 , srv1050291199:84 , srv1086975889:84 , srv1092704356:84 , srv1121901441:84 , srv114089395:84 , srv1165698906:84 , srv1169585722:84 , srv1180323409:84 , srv1194341727:84 , srv1213365109:84 , srv1240163662:84 , srv1261631291:84 , srv1300912963:84 , srv132968232:84 , srv1335925783:84 , srv134548654:84 , srv1357543729:84 , srv1411359841:84 , srv1446217589:84 , srv145460647:84 , srv146982135:84 , srv1550384203:84 , srv1554397298:84 , srv1555701328:84 , srv1595511123:84 , srv1661712422:84 , srv1662041291:84 , srv1665418560:84 , srv1774250432:84 , srv1812956237:84 , srv1814934924:84 , srv186773831:84 , srv1877716768:84 , srv1911219376:84 , srv194531317:84 , srv1959823143:84 , srv1986133763:84 , srv2054607894:84 , srv2127101830:84 , srv2138544889:84 , srv2146452331:84 , srv238363381:84 , srv26501958:84 , srv329984450:84 , srv337352828:84 , srv345221920:84 , srv392133575:84 , srv459629992:84 , srv465299024:84 , srv482232283:84 , srv498646145:84 , srv498711323:84 , srv525373687:84 , srv576849349:84 , srv588514809:84 , srv606759384:84 , srv608277589:84 , srv6226615:84 , srv667777113:84 , srv673887672:84 , srv710804347:84 , srv774363621:84 , srv79122520:84 , srv835073075:84 , srv840261980:84 , srv893511427:84 , srv909744081:84 , srv916886477:84 , srv933204540:84 , srv94971228:84 , srv956239745:84 , srv961938108:84 , srv976143054:84 , srv1096768974:85 , srv1161155599:85 , srv1232115226:85 , srv1691836702:85 , srv181314893:85 , srv188959724:85 , srv38994969:85 , srv452890414:85 , srv558684049:85 , srv57679795:85 , srv589184084:85 , srv974768289:85 , srv14261426:684 }
2024-03-09 22:53:20,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-09 22:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv961938108=97, srv1550384203=30, srv2146452331=56, srv1161155599=10, srv329984450=59, srv682074571=84, srv1554397298=31, srv1017893377=0, srv673887672=83, srv976143054=99, srv1022218813=1, srv1050291199=3, srv1986133763=52, srv1662041291=36, srv498711323=72, srv1300912963=19, srv345221920=61, srv1232115226=16, srv1844537673=44, srv114089395=9, srv1411359841=25, srv498646145=71, srv1117635647=7, srv1812956237=41, srv909744081=92, srv1774250432=39, srv441143155=65, srv1911219376=49, srv482232283=70, srv1555701328=32, srv1335925783=22, srv57679795=75, srv893511427=91, srv525373687=73, srv94971228=95, srv1096768974=6, srv134548654=23, srv1121901441=8, srv1213365109=15, srv1261631291=18, srv452890414=66, srv132968232=21, srv774363621=86, srv1870391492=46, srv38994969=62, srv1309897716=20, srv1580836361=33, srv45761584=67, srv835073075=89, srv916886477=93, srv589184084=78, srv1180323409=13, srv194531317=50, srv606759384=79, srv26501958=58, srv1814934924=43, srv337352828=60, srv1194341727=14, srv188959724=48, srv1048725280=2, srv1092704356=5, srv186773831=45, srv2054607894=53, srv667777113=82, srv1661712422=35, srv1959823143=51, srv1086975889=4, srv145460647=28, srv79122520=87, srv1169585722=12, srv1446217589=27, srv1240163662=17, srv558684049=74, srv1877716768=47, srv608277589=80, srv840261980=90, srv2127101830=54, srv588514809=77, srv956239745=96, srv1357543729=24, srv146982135=29, srv2138544889=55, srv1806514578=40, srv238363381=57, srv804094497=88, srv1595511123=34, srv974768289=98, srv1665418560=37, srv465299024=69, srv392133575=63, srv181314893=42, srv1165698906=11, srv1691836702=38, srv576849349=76, srv933204540=94, srv710804347=85, srv420758472=64, srv6226615=81, srv14261426=26, srv459629992=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-09 22:53:20,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-09 22:53:20,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-09 22:53:20,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-09 22:53:20,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-09 22:53:20,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-09 22:53:20,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-09 22:53:20,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-09 22:53:20,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-09 22:53:20,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-09 22:53:20,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-09 22:53:20,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-09 22:53:20,344 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-09 22:53:20,344 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1017893377:83 , srv1117635647:83 , srv1309897716:83 , srv1580836361:83 , srv1806514578:83 , srv1844537673:83 , srv1870391492:83 , srv420758472:83 , srv441143155:83 , srv45761584:83 , srv682074571:83 , srv804094497:83 , srv1022218813:84 , srv1048725280:84 , srv1050291199:84 , srv1086975889:84 , srv1092704356:84 , srv1121901441:84 , srv114089395:84 , srv1165698906:84 , srv1169585722:84 , srv1180323409:84 , srv1194341727:84 , srv1213365109:84 , srv1240163662:84 , srv1261631291:84 , srv1300912963:84 , srv132968232:84 , srv1335925783:84 , srv134548654:84 , srv1357543729:84 , srv1411359841:84 , srv1446217589:84 , srv145460647:84 , srv146982135:84 , srv1550384203:84 , srv1554397298:84 , srv1555701328:84 , srv1595511123:84 , srv1661712422:84 , srv1662041291:84 , srv1665418560:84 , srv1774250432:84 , srv1812956237:84 , srv1814934924:84 , srv186773831:84 , srv1877716768:84 , srv1911219376:84 , srv194531317:84 , srv1959823143:84 , srv1986133763:84 , srv2054607894:84 , srv2127101830:84 , srv2138544889:84 , srv2146452331:84 , srv238363381:84 , srv26501958:84 , srv329984450:84 , srv337352828:84 , srv345221920:84 , srv392133575:84 , srv459629992:84 , srv465299024:84 , srv482232283:84 , srv498646145:84 , srv498711323:84 , srv525373687:84 , srv576849349:84 , srv588514809:84 , srv606759384:84 , srv608277589:84 , srv6226615:84 , srv667777113:84 , srv673887672:84 , srv710804347:84 , srv774363621:84 , srv79122520:84 , srv835073075:84 , srv840261980:84 , srv893511427:84 , srv909744081:84 , srv916886477:84 , srv933204540:84 , srv94971228:84 , srv956239745:84 , srv961938108:84 , srv976143054:84 , srv1096768974:85 , srv1161155599:85 , srv1232115226:85 , srv1691836702:85 , srv181314893:85 , srv188959724:85 , srv38994969:85 , srv452890414:85 , srv558684049:85 , srv57679795:85 , srv589184084:85 , srv974768289:85 , srv14261426:684 }
2024-03-09 22:53:20,379 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=277 (was 258) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=10096 (was 10876)
2024-03-09 22:53:20,388 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=277, ProcessCount=171, AvailableMemoryMB=10095
2024-03-09 22:53:20,389 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-09 22:53:20,389 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-09 22:53:20,400 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1036073018:84 , srv1052606025:84 , srv1120618431:84 , srv1282029498:84 , srv1517229047:84 , srv153978987:84 , srv1655621949:84 , srv1700271420:84 , srv1705424244:84 , srv1723800271:84 , srv1829491917:84 , srv1831953177:84 , srv1877723186:84 , srv1883475790:84 , srv1968989290:84 , srv1998678398:84 , srv2135579765:84 , srv286172178:84 , srv319061782:84 , srv346955511:84 , srv360111069:84 , srv364785318:84 , srv390610642:84 , srv410807276:84 , srv610376994:84 , srv612058194:84 , srv622225636:84 , srv89506570:84 , srv923877515:84 , srv343227981:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-09 22:53:20,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-09 22:53:20,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1517229047=4, srv1705424244=8, srv1655621949=6, srv89506570=28, srv1282029498=3, srv1877723186=12, srv1120618431=2, srv1831953177=11, srv346955511=20, srv1968989290=14, srv1052606025=1, srv410807276=24, srv610376994=25, srv319061782=18, srv343227981=19, srv923877515=29, srv1829491917=10, srv360111069=21, srv390610642=23, srv1998678398=15, srv364785318=22, srv153978987=5, srv622225636=27, srv1883475790=13, srv286172178=17, srv612058194=26, srv1723800271=9, srv1700271420=7, srv2135579765=16, srv1036073018=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-09 22:53:20,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-09 22:53:20,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-09 22:53:20,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-09 22:53:20,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-09 22:53:20,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-09 22:53:20,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-09 22:53:20,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-09 22:53:20,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-09 22:53:20,426 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=1.1056785801175113, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-09 22:53:20,427 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912526033019506, 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=1.1056785801175113, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-09 22:55:20,414 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6409098 different iterations.  Found a solution that moves 1849 regions; Going from a computed imbalance of 0.9912526033019506 to a new imbalance of 4.3156582404131396E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6848148148148148, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-09 22:55:20,422 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1036073018:90 , srv1052606025:90 , srv1120618431:90 , srv1282029498:90 , srv1517229047:90 , srv153978987:90 , srv1655621949:90 , srv1700271420:90 , srv1705424244:90 , srv1723800271:90 , srv1829491917:90 , srv1831953177:90 , srv1877723186:90 , srv1883475790:90 , srv1968989290:90 , srv1998678398:90 , srv2135579765:90 , srv286172178:90 , srv319061782:90 , srv343227981:90 , srv346955511:90 , srv360111069:90 , srv364785318:90 , srv390610642:90 , srv410807276:90 , srv610376994:90 , srv612058194:90 , srv622225636:90 , srv89506570:90 , srv923877515:90 }
2024-03-09 22:55:20,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-09 22:55:20,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1517229047=4, srv1705424244=8, srv1655621949=6, srv89506570=28, srv1282029498=3, srv1877723186=12, srv1120618431=2, srv1831953177=11, srv346955511=20, srv1968989290=14, srv1052606025=1, srv410807276=24, srv610376994=25, srv319061782=18, srv343227981=19, srv923877515=29, srv1829491917=10, srv360111069=21, srv390610642=23, srv1998678398=15, srv364785318=22, srv153978987=5, srv622225636=27, srv1883475790=13, srv286172178=17, srv612058194=26, srv1723800271=9, srv1700271420=7, srv2135579765=16, srv1036073018=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-09 22:55:20,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-09 22:55:20,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-09 22:55:20,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-09 22:55:20,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-09 22:55:20,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-09 22:55:20,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-09 22:55:20,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-09 22:55:20,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-09 22:55:20,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-09 22:55:20,444 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-09 22:55:20,444 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1036073018:90 , srv1052606025:90 , srv1120618431:90 , srv1282029498:90 , srv1517229047:90 , srv153978987:90 , srv1655621949:90 , srv1700271420:90 , srv1705424244:90 , srv1723800271:90 , srv1829491917:90 , srv1831953177:90 , srv1877723186:90 , srv1883475790:90 , srv1968989290:90 , srv1998678398:90 , srv2135579765:90 , srv286172178:90 , srv319061782:90 , srv343227981:90 , srv346955511:90 , srv360111069:90 , srv364785318:90 , srv390610642:90 , srv410807276:90 , srv610376994:90 , srv612058194:90 , srv622225636:90 , srv89506570:90 , srv923877515:90 }
2024-03-09 22:55:20,459 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=154 (was 277), ProcessCount=168 (was 171), AvailableMemoryMB=9384 (was 10095)