2023-07-12 19:00:03,682 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-07-12 19:00:03,979 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-07-12 19:00:04,082 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-07-12 19:00:04,140 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-12 19:00:04,147 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-07-12 19:00:04,163 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=122, ProcessCount=173, AvailableMemoryMB=8966
2023-07-12 19:00:04,165 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-12 19:00:04,165 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-07-12 19:00:04,309 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001949266:84 , srv1022264121:84 , srv105151402:84 , srv1077659383:84 , srv1103297243:84 , srv1105884351:84 , srv1117974480:84 , srv1137204565:84 , srv1147013012:84 , srv1189385481:84 , srv1193611973:84 , srv1199781983:84 , srv1200993951:84 , srv1201325482:84 , srv1240054609:84 , srv1248315102:84 , srv1257905278:84 , srv1271109974:84 , srv1301106510:84 , srv1322541045:84 , srv1358741237:84 , srv1358772665:84 , srv1411623166:84 , srv1431211806:84 , srv1431446913:84 , srv1441452103:84 , srv1464473783:84 , srv1465159381:84 , srv1484746545:84 , srv1508760258:84 , srv1511838120:84 , srv1529538125:84 , srv1535192586:84 , srv1538424447:84 , srv1549911786:84 , srv1554516069:84 , srv1570310357:84 , srv1622227861:84 , srv1624293346:84 , srv1624998715:84 , srv1683338901:84 , srv1707427618:84 , srv1709628715:84 , srv1725464965:84 , srv1738558501:84 , srv1746363590:84 , srv1757938724:84 , srv1766188037:84 , srv1775219748:84 , srv17759398:84 , srv1836617289:84 , srv1859073075:84 , srv1934830244:84 , srv1936953094:84 , srv1945696651:84 , srv1962368880:84 , srv1974476958:84 , srv1985947313:84 , srv1991290686:84 , srv2011985669:84 , srv2024941064:84 , srv2080127282:84 , srv2100002401:84 , srv2126757378:84 , srv2138891505:84 , srv220990472:84 , srv273719651:84 , srv295080692:84 , srv320802594:84 , srv362029921:84 , srv363286366:84 , srv364477340:84 , srv401554940:84 , srv497395273:84 , srv530244011:84 , srv555682188:84 , srv581997574:84 , srv589461211:84 , srv616314170:84 , srv637314233:84 , srv638023749:84 , srv658266666:84 , srv660444509:84 , srv665353558:84 , srv675915489:84 , srv686097394:84 , srv687461223:84 , srv692419300:84 , srv706873125:84 , srv739167259:84 , srv843254804:84 , srv859609601:84 , srv876129422:84 , srv903855999:84 , srv933681179:84 , srv972185497:84 , srv982371243:84 , srv982536621:84 , srv987950462:84 , srv1470258003:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-07-12 19:00:04,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-12 19:00:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1001949266=0, srv1431211806=23, srv987950462=99, srv658266666=82, srv1470258003=28, srv1199781983=11, srv2138891505=65, srv1189385481=9, srv1137204565=7, srv497395273=74, srv589461211=78, srv1535192586=33, srv876129422=93, srv1484746545=29, srv1836617289=51, srv1766188037=48, srv1147013012=8, srv1431446913=24, srv637314233=80, srv1570310357=37, srv1077659383=3, srv903855999=94, srv638023749=81, srv1193611973=10, srv1200993951=12, srv2080127282=62, srv1103297243=4, srv1411623166=22, srv17759398=50, srv220990472=66, srv295080692=68, srv859609601=92, srv530244011=75, srv1248315102=15, srv363286366=71, srv1709628715=43, srv362029921=70, srv2126757378=64, srv739167259=90, srv1554516069=36, srv660444509=83, srv2024941064=61, srv1725464965=44, srv2011985669=60, srv1549911786=35, srv982536621=98, srv1441452103=25, srv982371243=97, srv1757938724=47, srv675915489=85, srv1624998715=40, srv933681179=95, srv1358741237=20, srv1707427618=42, srv273719651=67, srv1974476958=57, srv1464473783=26, srv616314170=79, srv1358772665=21, srv401554940=73, srv692419300=88, srv665353558=84, srv1201325482=13, srv1257905278=16, srv1991290686=59, srv1746363590=46, srv1465159381=27, srv1738558501=45, srv1936953094=54, srv555682188=76, srv1934830244=53, srv972185497=96, srv1240054609=14, srv1622227861=38, srv1962368880=56, srv1945696651=55, srv581997574=77, srv843254804=91, srv1022264121=1, srv1529538125=32, srv1271109974=17, srv1775219748=49, srv1511838120=31, srv1859073075=52, srv1683338901=41, srv1105884351=5, srv1301106510=18, srv1985947313=58, srv2100002401=63, srv320802594=69, srv1538424447=34, srv1624293346=39, srv706873125=89, srv1117974480=6, srv687461223=87, srv1322541045=19, srv105151402=2, srv364477340=72, srv686097394=86, srv1508760258=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-12 19:00:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-12 19:00:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-12 19:00:04,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-12 19:00:04,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-12 19:00:04,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-12 19:00:04,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-12 19:00:04,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-12 19:00:04,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-12 19:00:04,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-12 19:00:04,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-12 19:00:04,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-12 19:00:04,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-12 19:00:04,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-12 19:00:04,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-12 19:00:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-12 19:00:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-12 19:00:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-12 19:00:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-12 19:00:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-12 19:00:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-12 19:00:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-12 19:00:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-12 19:00:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-12 19:00:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-12 19:00:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-12 19:00:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-12 19:00:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-12 19:00:04,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-12 19:00:04,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-12 19:00:04,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-12 19:00:04,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-12 19:00:04,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-12 19:00:04,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-12 19:00:04,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-12 19:00:04,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-12 19:00:04,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-12 19:00:04,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-12 19:00:04,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-12 19:00:04,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-12 19:00:04,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-12 19:00:04,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-12 19:00:04,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-12 19:00:04,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-12 19:00:04,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-12 19:00:04,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-12 19:00:04,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-12 19:00:04,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-12 19:00:04,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-12 19:00:04,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-12 19:00:04,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-12 19:00:04,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-12 19:00:04,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-12 19:00:04,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-12 19:00:04,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-12 19:00:04,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-12 19:00:04,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-12 19:00:04,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-12 19:00:04,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-12 19:00:04,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-12 19:00:04,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-12 19:00:04,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-12 19:00:04,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-12 19:00:04,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-12 19:00:04,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-12 19:00:04,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-12 19:00:04,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-12 19:00:04,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-12 19:00:04,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-12 19:00:04,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-12 19:00:04,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-12 19:00:04,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-12 19:00:04,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-12 19:00:04,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-12 19:00:04,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-12 19:00:04,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-12 19:00:04,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-12 19:00:04,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-12 19:00:04,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-12 19:00:04,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-12 19:00:04,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-12 19:00:04,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-12 19:00:04,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-12 19:00:04,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-12 19:00:04,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-12 19:00:04,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-12 19:00:04,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-12 19:00:04,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-12 19:00:04,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-12 19:00:04,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-12 19:00:04,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-12 19:00:04,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-12 19:00:04,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-12 19:00:04,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-12 19:00:04,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-12 19:00:04,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-12 19:00:04,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-12 19:00:04,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-12 19:00:04,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-12 19:00:04,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-12 19:00:04,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-12 19:00:04,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-12 19:00:04,703 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-12 19:00:04,704 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-07-12 19:00:04,704 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-12 19:00:05,181 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 706 ms to try 5000 different iterations.  Found a solution that moves 4655 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18160343418740846. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04181861556837896, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05694228870026426, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5172222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04181861556837896, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-12 19:00:05,195 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1746363590:81 , srv2080127282:82 , srv982536621:82 , srv1189385481:83 , srv1271109974:83 , srv1431211806:83 , srv1484746545:83 , srv1624998715:83 , srv1707427618:83 , srv1775219748:83 , srv1859073075:83 , srv843254804:83 , srv1103297243:84 , srv1683338901:84 , srv1725464965:84 , srv1738558501:84 , srv1945696651:84 , srv2024941064:84 , srv295080692:84 , srv675915489:84 , srv686097394:84 , srv859609601:84 , srv972185497:84 , srv1001949266:85 , srv1117974480:85 , srv1201325482:85 , srv1535192586:85 , srv17759398:85 , srv220990472:85 , srv616314170:85 , srv706873125:85 , srv1022264121:86 , srv1105884351:86 , srv1200993951:86 , srv1301106510:86 , srv1411623166:86 , srv1465159381:86 , srv1554516069:86 , srv1622227861:86 , srv1766188037:86 , srv1934830244:86 , srv1991290686:86 , srv2126757378:86 , srv273719651:86 , srv364477340:86 , srv401554940:86 , srv665353558:86 , srv903855999:86 , srv933681179:86 , srv105151402:87 , srv1077659383:87 , srv1137204565:87 , srv1147013012:87 , srv1193611973:87 , srv1248315102:87 , srv1441452103:87 , srv1464473783:87 , srv1508760258:87 , srv1538424447:87 , srv1549911786:87 , srv1570310357:87 , srv1709628715:87 , srv1936953094:87 , srv1974476958:87 , srv1985947313:87 , srv2011985669:87 , srv320802594:87 , srv362029921:87 , srv497395273:87 , srv581997574:87 , srv589461211:87 , srv638023749:87 , srv658266666:87 , srv739167259:87 , srv982371243:87 , srv987950462:87 , srv1199781983:88 , srv1257905278:88 , srv1322541045:88 , srv1358741237:88 , srv1431446913:88 , srv1529538125:88 , srv1624293346:88 , srv1757938724:88 , srv1836617289:88 , srv2100002401:88 , srv2138891505:88 , srv530244011:88 , srv637314233:88 , srv876129422:88 , srv1358772665:89 , srv555682188:89 , srv1240054609:90 , srv1511838120:90 , srv1962368880:90 , srv363286366:90 , srv660444509:90 , srv692419300:91 , srv687461223:94 , srv1470258003:462 }
2023-07-12 19:00:05,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-12 19:00:05,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1001949266=0, srv1431211806=23, srv987950462=99, srv658266666=82, srv1470258003=28, srv1199781983=11, srv2138891505=65, srv1189385481=9, srv1137204565=7, srv497395273=74, srv589461211=78, srv1535192586=33, srv876129422=93, srv1484746545=29, srv1836617289=51, srv1766188037=48, srv1147013012=8, srv1431446913=24, srv637314233=80, srv1570310357=37, srv1077659383=3, srv903855999=94, srv638023749=81, srv1193611973=10, srv1200993951=12, srv2080127282=62, srv1103297243=4, srv1411623166=22, srv17759398=50, srv220990472=66, srv295080692=68, srv859609601=92, srv530244011=75, srv1248315102=15, srv363286366=71, srv1709628715=43, srv362029921=70, srv2126757378=64, srv739167259=90, srv1554516069=36, srv660444509=83, srv2024941064=61, srv1725464965=44, srv2011985669=60, srv1549911786=35, srv982536621=98, srv1441452103=25, srv982371243=97, srv1757938724=47, srv675915489=85, srv1624998715=40, srv933681179=95, srv1358741237=20, srv1707427618=42, srv273719651=67, srv1974476958=57, srv1464473783=26, srv616314170=79, srv1358772665=21, srv401554940=73, srv692419300=88, srv665353558=84, srv1201325482=13, srv1257905278=16, srv1991290686=59, srv1746363590=46, srv1465159381=27, srv1738558501=45, srv1936953094=54, srv555682188=76, srv1934830244=53, srv972185497=96, srv1240054609=14, srv1622227861=38, srv1962368880=56, srv1945696651=55, srv581997574=77, srv843254804=91, srv1022264121=1, srv1529538125=32, srv1271109974=17, srv1775219748=49, srv1511838120=31, srv1859073075=52, srv1683338901=41, srv1105884351=5, srv1301106510=18, srv1985947313=58, srv2100002401=63, srv320802594=69, srv1538424447=34, srv1624293346=39, srv706873125=89, srv1117974480=6, srv687461223=87, srv1322541045=19, srv105151402=2, srv364477340=72, srv686097394=86, srv1508760258=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-12 19:00:05,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-12 19:00:05,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-12 19:00:05,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-12 19:00:05,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-12 19:00:05,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-12 19:00:05,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-12 19:00:05,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-12 19:00:05,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-12 19:00:05,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-12 19:00:05,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-12 19:00:05,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-12 19:00:05,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-12 19:00:05,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-12 19:00:05,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-12 19:00:05,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-12 19:00:05,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-12 19:00:05,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-12 19:00:05,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-12 19:00:05,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-12 19:00:05,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-12 19:00:05,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-12 19:00:05,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-12 19:00:05,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-12 19:00:05,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-12 19:00:05,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-12 19:00:05,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-12 19:00:05,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-12 19:00:05,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-12 19:00:05,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-12 19:00:05,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-12 19:00:05,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-12 19:00:05,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-12 19:00:05,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-12 19:00:05,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-12 19:00:05,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-12 19:00:05,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-12 19:00:05,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-12 19:00:05,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-12 19:00:05,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-12 19:00:05,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-12 19:00:05,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-12 19:00:05,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-12 19:00:05,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-12 19:00:05,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-12 19:00:05,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-12 19:00:05,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-12 19:00:05,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-12 19:00:05,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-12 19:00:05,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-12 19:00:05,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-12 19:00:05,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-12 19:00:05,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-12 19:00:05,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-12 19:00:05,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-12 19:00:05,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-12 19:00:05,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-12 19:00:05,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-12 19:00:05,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-12 19:00:05,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-12 19:00:05,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-12 19:00:05,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-12 19:00:05,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-12 19:00:05,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-12 19:00:05,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-12 19:00:05,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-12 19:00:05,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-12 19:00:05,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-12 19:00:05,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-12 19:00:05,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-12 19:00:05,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-12 19:00:05,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-12 19:00:05,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-12 19:00:05,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-12 19:00:05,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-12 19:00:05,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-12 19:00:05,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-12 19:00:05,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-12 19:00:05,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-12 19:00:05,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-12 19:00:05,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-12 19:00:05,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-12 19:00:05,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-12 19:00:05,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-12 19:00:05,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-12 19:00:05,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-12 19:00:05,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-12 19:00:05,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-12 19:00:05,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-12 19:00:05,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-12 19:00:05,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-12 19:00:05,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-12 19:00:05,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-12 19:00:05,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-12 19:00:05,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-12 19:00:05,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-12 19:00:05,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-12 19:00:05,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-12 19:00:05,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-12 19:00:05,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-12 19:00:05,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-12 19:00:05,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-12 19:00:05,458 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=0.04181861556837896, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05694228870026426, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04181861556837896, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-12 19:00:05,458 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-07-12 19:00:05,459 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1815708391807414, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04181861556837896, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05694228870026426, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04181861556837896, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-12 19:00:05,867 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 599 ms to try 5000 different iterations.  Found a solution that moves 2716 regions; Going from a computed imbalance of 0.1815708391807414 to a new imbalance of 0.013277196924382843. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022748537252438382); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03601658179034805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.30177777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022748537252438382); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-12 19:00:05,878 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv687461223:78 , srv692419300:79 , srv1240054609:80 , srv1358772665:80 , srv1511838120:81 , srv1199781983:82 , srv2138891505:82 , srv660444509:82 , srv1147013012:83 , srv1193611973:83 , srv1248315102:83 , srv1257905278:83 , srv1836617289:83 , srv1962368880:83 , srv581997574:83 , srv739167259:83 , srv876129422:83 , srv1105884351:84 , srv1137204565:84 , srv1200993951:84 , srv1322541045:84 , srv1358741237:84 , srv1508760258:84 , srv1529538125:84 , srv1936953094:84 , srv2011985669:84 , srv362029921:84 , srv401554940:84 , srv530244011:84 , srv555682188:84 , srv589461211:84 , srv637314233:84 , srv638023749:84 , srv982371243:84 , srv1022264121:85 , srv1201325482:85 , srv1431446913:85 , srv1535192586:85 , srv1709628715:85 , srv1757938724:85 , srv1974476958:85 , srv2024941064:85 , srv2100002401:85 , srv220990472:85 , srv363286366:85 , srv497395273:85 , srv665353558:85 , srv1001949266:86 , srv1077659383:86 , srv1301106510:86 , srv1465159381:86 , srv1766188037:86 , srv273719651:86 , srv320802594:86 , srv364477340:86 , srv675915489:86 , srv1117974480:87 , srv1189385481:87 , srv1411623166:87 , srv1441452103:87 , srv1484746545:87 , srv1554516069:87 , srv1622227861:87 , srv1624293346:87 , srv1707427618:87 , srv17759398:87 , srv1985947313:87 , srv1991290686:87 , srv2126757378:87 , srv658266666:87 , srv686097394:87 , srv903855999:87 , srv933681179:87 , srv987950462:87 , srv1103297243:88 , srv1271109974:88 , srv1464473783:88 , srv1738558501:88 , srv1775219748:88 , srv1859073075:88 , srv1945696651:88 , srv706873125:88 , srv859609601:88 , srv972185497:88 , srv105151402:89 , srv1431211806:89 , srv1538424447:89 , srv1624998715:89 , srv1725464965:89 , srv1746363590:89 , srv1934830244:89 , srv295080692:89 , srv616314170:89 , srv843254804:89 , srv1549911786:90 , srv1570310357:90 , srv2080127282:90 , srv1683338901:91 , srv982536621:91 , srv1470258003:514 }
2023-07-12 19:00:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-12 19:00:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1001949266=0, srv1431211806=23, srv987950462=99, srv658266666=82, srv1470258003=28, srv1199781983=11, srv2138891505=65, srv1189385481=9, srv1137204565=7, srv497395273=74, srv589461211=78, srv1535192586=33, srv876129422=93, srv1484746545=29, srv1836617289=51, srv1766188037=48, srv1147013012=8, srv1431446913=24, srv637314233=80, srv1570310357=37, srv1077659383=3, srv903855999=94, srv638023749=81, srv1193611973=10, srv1200993951=12, srv2080127282=62, srv1103297243=4, srv1411623166=22, srv17759398=50, srv220990472=66, srv295080692=68, srv859609601=92, srv530244011=75, srv1248315102=15, srv363286366=71, srv1709628715=43, srv362029921=70, srv2126757378=64, srv739167259=90, srv1554516069=36, srv660444509=83, srv2024941064=61, srv1725464965=44, srv2011985669=60, srv1549911786=35, srv982536621=98, srv1441452103=25, srv982371243=97, srv1757938724=47, srv675915489=85, srv1624998715=40, srv933681179=95, srv1358741237=20, srv1707427618=42, srv273719651=67, srv1974476958=57, srv1464473783=26, srv616314170=79, srv1358772665=21, srv401554940=73, srv692419300=88, srv665353558=84, srv1201325482=13, srv1257905278=16, srv1991290686=59, srv1746363590=46, srv1465159381=27, srv1738558501=45, srv1936953094=54, srv555682188=76, srv1934830244=53, srv972185497=96, srv1240054609=14, srv1622227861=38, srv1962368880=56, srv1945696651=55, srv581997574=77, srv843254804=91, srv1022264121=1, srv1529538125=32, srv1271109974=17, srv1775219748=49, srv1511838120=31, srv1859073075=52, srv1683338901=41, srv1105884351=5, srv1301106510=18, srv1985947313=58, srv2100002401=63, srv320802594=69, srv1538424447=34, srv1624293346=39, srv706873125=89, srv1117974480=6, srv687461223=87, srv1322541045=19, srv105151402=2, srv364477340=72, srv686097394=86, srv1508760258=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-12 19:00:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-12 19:00:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-12 19:00:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-12 19:00:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-12 19:00:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-12 19:00:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-12 19:00:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-12 19:00:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-12 19:00:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-12 19:00:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-12 19:00:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-12 19:00:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-12 19:00:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-12 19:00:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-12 19:00:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-12 19:00:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-12 19:00:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-12 19:00:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-12 19:00:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-12 19:00:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-12 19:00:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-12 19:00:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-12 19:00:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-12 19:00:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-12 19:00:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-12 19:00:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-12 19:00:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-12 19:00:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-12 19:00:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-12 19:00:05,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-12 19:00:05,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-12 19:00:05,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-12 19:00:05,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-12 19:00:05,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-12 19:00:05,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-12 19:00:05,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-12 19:00:05,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-12 19:00:05,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-12 19:00:05,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-12 19:00:05,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-12 19:00:05,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-12 19:00:05,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-12 19:00:05,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-12 19:00:05,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-12 19:00:05,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-12 19:00:05,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-12 19:00:05,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-12 19:00:05,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-12 19:00:05,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-12 19:00:05,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-12 19:00:05,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-12 19:00:05,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-12 19:00:05,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-12 19:00:05,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-12 19:00:05,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-12 19:00:05,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-12 19:00:05,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-12 19:00:05,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-12 19:00:05,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-12 19:00:05,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-12 19:00:05,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-12 19:00:05,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-12 19:00:05,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-12 19:00:05,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-12 19:00:05,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-12 19:00:05,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-12 19:00:05,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-12 19:00:05,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-12 19:00:05,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-12 19:00:05,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-12 19:00:05,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-12 19:00:05,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-12 19:00:05,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-12 19:00:05,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-12 19:00:05,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-12 19:00:05,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-12 19:00:05,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-12 19:00:05,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-12 19:00:05,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-12 19:00:05,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-12 19:00:05,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-12 19:00:05,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-12 19:00:05,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-12 19:00:05,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-12 19:00:05,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-12 19:00:05,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-12 19:00:05,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-12 19:00:05,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-12 19:00:05,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-12 19:00:05,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-12 19:00:05,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-12 19:00:05,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-12 19:00:05,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-12 19:00:05,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-12 19:00:05,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-12 19:00:05,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-12 19:00:05,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-12 19:00:05,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-12 19:00:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-12 19:00:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-12 19:00:05,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-12 19:00:06,044 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=0.022748537252438382); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03601658179034805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022748537252438382); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-12 19:00:06,044 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-07-12 19:00:06,044 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01325817908590643, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022748537252438382); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03601658179034805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022748537252438382); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-12 19:00:06,466 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 539 ms to try 5000 different iterations.  Found a solution that moves 1022 regions; Going from a computed imbalance of 0.01325817908590643 to a new imbalance of 5.795428940933088E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005877325962449793); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00753592220347252); MoveCostFunction : (multiplier=7.0, imbalance=0.11355555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005877325962449793); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-12 19:00:06,469 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv105151402:81 , srv1549911786:81 , srv1570310357:81 , srv1464473783:82 , srv1538424447:82 , srv363286366:82 , srv1624293346:83 , srv1683338901:83 , srv1934830244:83 , srv1985947313:83 , srv616314170:83 , srv903855999:83 , srv1077659383:84 , srv1411623166:84 , srv1431446913:84 , srv1441452103:84 , srv1622227861:84 , srv1757938724:84 , srv2126757378:84 , srv555682188:84 , srv658266666:84 , srv706873125:84 , srv843254804:84 , srv933681179:84 , srv982536621:84 , srv987950462:84 , srv1103297243:85 , srv1301106510:85 , srv1431211806:85 , srv1465159381:85 , srv1511838120:85 , srv1529538125:85 , srv1554516069:85 , srv1709628715:85 , srv1725464965:85 , srv1738558501:85 , srv1766188037:85 , srv17759398:85 , srv1945696651:85 , srv1962368880:85 , srv1991290686:85 , srv2080127282:85 , srv2100002401:85 , srv295080692:85 , srv320802594:85 , srv530244011:85 , srv637314233:85 , srv687461223:85 , srv859609601:85 , srv972185497:85 , srv1117974480:86 , srv1147013012:86 , srv1322541045:86 , srv1624998715:86 , srv1859073075:86 , srv1936953094:86 , srv1974476958:86 , srv2011985669:86 , srv273719651:86 , srv362029921:86 , srv364477340:86 , srv497395273:86 , srv589461211:86 , srv660444509:86 , srv686097394:86 , srv1001949266:87 , srv1022264121:87 , srv1137204565:87 , srv1189385481:87 , srv1193611973:87 , srv1200993951:87 , srv1240054609:87 , srv1257905278:87 , srv1271109974:87 , srv1358741237:87 , srv1508760258:87 , srv1535192586:87 , srv1707427618:87 , srv1775219748:87 , srv1836617289:87 , srv2138891505:87 , srv220990472:87 , srv638023749:87 , srv665353558:87 , srv692419300:87 , srv982371243:87 , srv1105884351:88 , srv1199781983:88 , srv1201325482:88 , srv1248315102:88 , srv1358772665:88 , srv1484746545:88 , srv1746363590:88 , srv401554940:88 , srv675915489:88 , srv739167259:88 , srv876129422:88 , srv2024941064:89 , srv581997574:89 , srv1470258003:534 }
2023-07-12 19:00:06,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-12 19:00:06,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1001949266=0, srv1431211806=23, srv987950462=99, srv658266666=82, srv1470258003=28, srv1199781983=11, srv2138891505=65, srv1189385481=9, srv1137204565=7, srv497395273=74, srv589461211=78, srv1535192586=33, srv876129422=93, srv1484746545=29, srv1836617289=51, srv1766188037=48, srv1147013012=8, srv1431446913=24, srv637314233=80, srv1570310357=37, srv1077659383=3, srv903855999=94, srv638023749=81, srv1193611973=10, srv1200993951=12, srv2080127282=62, srv1103297243=4, srv1411623166=22, srv17759398=50, srv220990472=66, srv295080692=68, srv859609601=92, srv530244011=75, srv1248315102=15, srv363286366=71, srv1709628715=43, srv362029921=70, srv2126757378=64, srv739167259=90, srv1554516069=36, srv660444509=83, srv2024941064=61, srv1725464965=44, srv2011985669=60, srv1549911786=35, srv982536621=98, srv1441452103=25, srv982371243=97, srv1757938724=47, srv675915489=85, srv1624998715=40, srv933681179=95, srv1358741237=20, srv1707427618=42, srv273719651=67, srv1974476958=57, srv1464473783=26, srv616314170=79, srv1358772665=21, srv401554940=73, srv692419300=88, srv665353558=84, srv1201325482=13, srv1257905278=16, srv1991290686=59, srv1746363590=46, srv1465159381=27, srv1738558501=45, srv1936953094=54, srv555682188=76, srv1934830244=53, srv972185497=96, srv1240054609=14, srv1622227861=38, srv1962368880=56, srv1945696651=55, srv581997574=77, srv843254804=91, srv1022264121=1, srv1529538125=32, srv1271109974=17, srv1775219748=49, srv1511838120=31, srv1859073075=52, srv1683338901=41, srv1105884351=5, srv1301106510=18, srv1985947313=58, srv2100002401=63, srv320802594=69, srv1538424447=34, srv1624293346=39, srv706873125=89, srv1117974480=6, srv687461223=87, srv1322541045=19, srv105151402=2, srv364477340=72, srv686097394=86, srv1508760258=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-12 19:00:06,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-12 19:00:06,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-12 19:00:06,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-12 19:00:06,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-12 19:00:06,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-12 19:00:06,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-12 19:00:06,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-12 19:00:06,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-12 19:00:06,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-12 19:00:06,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-12 19:00:06,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-12 19:00:06,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-12 19:00:06,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-12 19:00:06,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-12 19:00:06,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-12 19:00:06,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-12 19:00:06,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-12 19:00:06,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-12 19:00:06,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-12 19:00:06,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-12 19:00:06,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-12 19:00:06,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-12 19:00:06,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-12 19:00:06,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-12 19:00:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-12 19:00:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-12 19:00:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-12 19:00:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-12 19:00:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-12 19:00:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-12 19:00:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-12 19:00:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-12 19:00:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-12 19:00:06,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-12 19:00:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-12 19:00:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-12 19:00:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-12 19:00:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-12 19:00:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-12 19:00:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-12 19:00:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-12 19:00:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-12 19:00:06,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-12 19:00:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-12 19:00:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-12 19:00:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-12 19:00:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-12 19:00:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-12 19:00:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-12 19:00:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-12 19:00:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-12 19:00:06,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-12 19:00:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-12 19:00:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-12 19:00:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-12 19:00:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-12 19:00:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-12 19:00:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-12 19:00:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-12 19:00:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-12 19:00:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-12 19:00:06,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-12 19:00:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-12 19:00:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-12 19:00:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-12 19:00:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-12 19:00:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-12 19:00:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-12 19:00:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-12 19:00:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-12 19:00:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-12 19:00:06,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-12 19:00:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-12 19:00:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-12 19:00:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-12 19:00:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-12 19:00:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-12 19:00:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-12 19:00:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-12 19:00:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-12 19:00:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-12 19:00:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-12 19:00:06,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-12 19:00:06,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-12 19:00:06,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-12 19:00:06,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-12 19:00:06,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-12 19:00:06,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-12 19:00:06,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-12 19:00:06,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-12 19:00:06,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-12 19:00:06,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-12 19:00:06,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-12 19:00:06,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-12 19:00:06,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-12 19:00:06,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-12 19:00:06,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-12 19:00:06,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-12 19:00:06,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-12 19:00:06,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-12 19:00:06,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-12 19:00:06,679 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=0.005877325962449793); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00753592220347252); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005877325962449793); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-12 19:00:06,680 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-07-12 19:00:06,680 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.723866971408443E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005877325962449793); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00753592220347252); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005877325962449793); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-12 19:00:07,144 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 613 ms to try 5000 different iterations.  Found a solution that moves 250 regions; Going from a computed imbalance of 5.723866971408443E-4 to a new imbalance of 1.295009694174874E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.027777777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-12 19:00:07,145 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1358741237:83 , srv364477340:83 , srv581997574:83 , srv876129422:83 , srv1001949266:84 , srv1022264121:84 , srv1103297243:84 , srv1117974480:84 , srv1199781983:84 , srv1201325482:84 , srv1257905278:84 , srv1271109974:84 , srv1322541045:84 , srv1441452103:84 , srv1484746545:84 , srv1508760258:84 , srv1529538125:84 , srv1549911786:84 , srv1554516069:84 , srv1570310357:84 , srv1624293346:84 , srv1624998715:84 , srv1683338901:84 , srv1725464965:84 , srv1746363590:84 , srv1775219748:84 , srv1836617289:84 , srv1934830244:84 , srv1962368880:84 , srv1974476958:84 , srv1991290686:84 , srv2024941064:84 , srv2100002401:84 , srv2126757378:84 , srv273719651:84 , srv295080692:84 , srv320802594:84 , srv401554940:84 , srv497395273:84 , srv589461211:84 , srv658266666:84 , srv660444509:84 , srv665353558:84 , srv675915489:84 , srv692419300:84 , srv739167259:84 , srv859609601:84 , srv982371243:84 , srv987950462:84 , srv105151402:85 , srv1105884351:85 , srv1137204565:85 , srv1189385481:85 , srv1193611973:85 , srv1200993951:85 , srv1240054609:85 , srv1248315102:85 , srv1358772665:85 , srv1411623166:85 , srv1431211806:85 , srv1431446913:85 , srv1464473783:85 , srv1465159381:85 , srv1535192586:85 , srv1538424447:85 , srv1622227861:85 , srv1707427618:85 , srv1709628715:85 , srv1738558501:85 , srv1757938724:85 , srv1766188037:85 , srv17759398:85 , srv1859073075:85 , srv1936953094:85 , srv1945696651:85 , srv1985947313:85 , srv2011985669:85 , srv2080127282:85 , srv2138891505:85 , srv220990472:85 , srv362029921:85 , srv363286366:85 , srv530244011:85 , srv555682188:85 , srv637314233:85 , srv638023749:85 , srv686097394:85 , srv687461223:85 , srv706873125:85 , srv933681179:85 , srv972185497:85 , srv982536621:85 , srv1077659383:86 , srv1147013012:86 , srv1301106510:86 , srv1511838120:86 , srv616314170:86 , srv843254804:86 , srv903855999:86 , srv1470258003:631 }
2023-07-12 19:00:07,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-12 19:00:07,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1001949266=0, srv1431211806=23, srv987950462=99, srv658266666=82, srv1470258003=28, srv1199781983=11, srv2138891505=65, srv1189385481=9, srv1137204565=7, srv497395273=74, srv589461211=78, srv1535192586=33, srv876129422=93, srv1484746545=29, srv1836617289=51, srv1766188037=48, srv1147013012=8, srv1431446913=24, srv637314233=80, srv1570310357=37, srv1077659383=3, srv903855999=94, srv638023749=81, srv1193611973=10, srv1200993951=12, srv2080127282=62, srv1103297243=4, srv1411623166=22, srv17759398=50, srv220990472=66, srv295080692=68, srv859609601=92, srv530244011=75, srv1248315102=15, srv363286366=71, srv1709628715=43, srv362029921=70, srv2126757378=64, srv739167259=90, srv1554516069=36, srv660444509=83, srv2024941064=61, srv1725464965=44, srv2011985669=60, srv1549911786=35, srv982536621=98, srv1441452103=25, srv982371243=97, srv1757938724=47, srv675915489=85, srv1624998715=40, srv933681179=95, srv1358741237=20, srv1707427618=42, srv273719651=67, srv1974476958=57, srv1464473783=26, srv616314170=79, srv1358772665=21, srv401554940=73, srv692419300=88, srv665353558=84, srv1201325482=13, srv1257905278=16, srv1991290686=59, srv1746363590=46, srv1465159381=27, srv1738558501=45, srv1936953094=54, srv555682188=76, srv1934830244=53, srv972185497=96, srv1240054609=14, srv1622227861=38, srv1962368880=56, srv1945696651=55, srv581997574=77, srv843254804=91, srv1022264121=1, srv1529538125=32, srv1271109974=17, srv1775219748=49, srv1511838120=31, srv1859073075=52, srv1683338901=41, srv1105884351=5, srv1301106510=18, srv1985947313=58, srv2100002401=63, srv320802594=69, srv1538424447=34, srv1624293346=39, srv706873125=89, srv1117974480=6, srv687461223=87, srv1322541045=19, srv105151402=2, srv364477340=72, srv686097394=86, srv1508760258=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-12 19:00:07,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-12 19:00:07,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-12 19:00:07,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-12 19:00:07,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-12 19:00:07,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-12 19:00:07,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-12 19:00:07,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-12 19:00:07,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-12 19:00:07,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-12 19:00:07,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-12 19:00:07,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-12 19:00:07,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-12 19:00:07,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-12 19:00:07,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-12 19:00:07,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-12 19:00:07,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-12 19:00:07,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-12 19:00:07,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-12 19:00:07,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-12 19:00:07,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-12 19:00:07,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-12 19:00:07,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-12 19:00:07,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-12 19:00:07,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-12 19:00:07,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-12 19:00:07,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-12 19:00:07,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-12 19:00:07,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-12 19:00:07,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-12 19:00:07,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-12 19:00:07,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-12 19:00:07,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-12 19:00:07,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-12 19:00:07,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-12 19:00:07,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-12 19:00:07,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-12 19:00:07,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-12 19:00:07,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-12 19:00:07,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-12 19:00:07,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-12 19:00:07,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-12 19:00:07,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-12 19:00:07,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-12 19:00:07,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-12 19:00:07,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-12 19:00:07,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-12 19:00:07,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-12 19:00:07,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-12 19:00:07,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-12 19:00:07,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-12 19:00:07,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-12 19:00:07,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-12 19:00:07,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-12 19:00:07,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-12 19:00:07,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-12 19:00:07,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-12 19:00:07,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-12 19:00:07,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-12 19:00:07,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-12 19:00:07,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-12 19:00:07,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-12 19:00:07,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-12 19:00:07,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-12 19:00:07,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-12 19:00:07,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-12 19:00:07,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-12 19:00:07,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-12 19:00:07,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-12 19:00:07,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-12 19:00:07,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-12 19:00:07,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-12 19:00:07,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-12 19:00:07,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-12 19:00:07,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-12 19:00:07,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-12 19:00:07,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-12 19:00:07,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-12 19:00:07,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-12 19:00:07,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-12 19:00:07,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-12 19:00:07,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-12 19:00:07,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-12 19:00:07,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-12 19:00:07,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-12 19:00:07,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-12 19:00:07,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-12 19:00:07,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-12 19:00:07,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-12 19:00:07,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-12 19:00:07,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-12 19:00:07,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-12 19:00:07,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-12 19:00:07,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-12 19:00:07,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-12 19:00:07,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-12 19:00:07,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-12 19:00:07,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-12 19:00:07,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-12 19:00:07,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-12 19:00:07,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-12 19:00:07,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-12 19:00:07,355 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.119955952676234E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-12 19:00:07,355 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1358741237:83 , srv364477340:83 , srv581997574:83 , srv876129422:83 , srv1001949266:84 , srv1022264121:84 , srv1103297243:84 , srv1117974480:84 , srv1199781983:84 , srv1201325482:84 , srv1257905278:84 , srv1271109974:84 , srv1322541045:84 , srv1441452103:84 , srv1484746545:84 , srv1508760258:84 , srv1529538125:84 , srv1549911786:84 , srv1554516069:84 , srv1570310357:84 , srv1624293346:84 , srv1624998715:84 , srv1683338901:84 , srv1725464965:84 , srv1746363590:84 , srv1775219748:84 , srv1836617289:84 , srv1934830244:84 , srv1962368880:84 , srv1974476958:84 , srv1991290686:84 , srv2024941064:84 , srv2100002401:84 , srv2126757378:84 , srv273719651:84 , srv295080692:84 , srv320802594:84 , srv401554940:84 , srv497395273:84 , srv589461211:84 , srv658266666:84 , srv660444509:84 , srv665353558:84 , srv675915489:84 , srv692419300:84 , srv739167259:84 , srv859609601:84 , srv982371243:84 , srv987950462:84 , srv105151402:85 , srv1105884351:85 , srv1137204565:85 , srv1189385481:85 , srv1193611973:85 , srv1200993951:85 , srv1240054609:85 , srv1248315102:85 , srv1358772665:85 , srv1411623166:85 , srv1431211806:85 , srv1431446913:85 , srv1464473783:85 , srv1465159381:85 , srv1535192586:85 , srv1538424447:85 , srv1622227861:85 , srv1707427618:85 , srv1709628715:85 , srv1738558501:85 , srv1757938724:85 , srv1766188037:85 , srv17759398:85 , srv1859073075:85 , srv1936953094:85 , srv1945696651:85 , srv1985947313:85 , srv2011985669:85 , srv2080127282:85 , srv2138891505:85 , srv220990472:85 , srv362029921:85 , srv363286366:85 , srv530244011:85 , srv555682188:85 , srv637314233:85 , srv638023749:85 , srv686097394:85 , srv687461223:85 , srv706873125:85 , srv933681179:85 , srv972185497:85 , srv982536621:85 , srv1077659383:86 , srv1147013012:86 , srv1301106510:86 , srv1511838120:86 , srv616314170:86 , srv843254804:86 , srv903855999:86 , srv1470258003:631 }
2023-07-12 19:00:07,394 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=177 (was 122) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=9262 (was 8966) - AvailableMemoryMB LEAK? -
2023-07-12 19:00:07,406 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=177, ProcessCount=173, AvailableMemoryMB=9261
2023-07-12 19:00:07,407 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-12 19:00:07,407 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-07-12 19:00:07,419 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1227630282:84 , srv1231745970:84 , srv1238168955:84 , srv1242426031:84 , srv1243443054:84 , srv1406439750:84 , srv1485611647:84 , srv1514594222:84 , srv1522503358:84 , srv1563731251:84 , srv1622612399:84 , srv1633526330:84 , srv1649887091:84 , srv1922791149:84 , srv1950852433:84 , srv2117434983:84 , srv29018808:84 , srv321738141:84 , srv331150472:84 , srv378657595:84 , srv400278322:84 , srv444750990:84 , srv535945424:84 , srv584871411:84 , srv733611039:84 , srv799784561:84 , srv890679109:84 , srv906618058:84 , srv913962222:84 , srv552666724:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-07-12 19:00:07,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-12 19:00:07,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv584871411=24, srv1522503358=8, srv1514594222=7, srv1485611647=6, srv1563731251=9, srv552666724=23, srv906618058=28, srv1243443054=4, srv1649887091=12, srv331150472=18, srv1950852433=14, srv1922791149=13, srv535945424=22, srv890679109=27, srv1633526330=11, srv444750990=21, srv1231745970=1, srv733611039=25, srv1227630282=0, srv1406439750=5, srv2117434983=15, srv321738141=17, srv400278322=20, srv913962222=29, srv29018808=16, srv1238168955=2, srv1242426031=3, srv1622612399=10, srv799784561=26, srv378657595=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-12 19:00:07,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-12 19:00:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-12 19:00:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-12 19:00:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-12 19:00:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-12 19:00:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-12 19:00:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-12 19:00:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-12 19:00:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-12 19:00:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-12 19:00:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-12 19:00:07,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-12 19:00:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-12 19:00:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-12 19:00:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-12 19:00:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-12 19:00:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-12 19:00:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-12 19:00:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-12 19:00:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-12 19:00:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-12 19:00:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-12 19:00:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-12 19:00:07,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-12 19:00:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-12 19:00:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-12 19:00:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-12 19:00:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-12 19:00:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-12 19:00:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-12 19:00:07,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-12 19:00:07,467 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=1.1155730597868962, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-12 19:00:07,467 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991255721020186, 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=1.1155730597868962, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-07-12 19:02:07,443 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5495306 different iterations.  Found a solution that moves 1857 regions; Going from a computed imbalance of 0.991255721020186 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-12 19:02:07,449 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1227630282:90 , srv1231745970:90 , srv1238168955:90 , srv1242426031:90 , srv1243443054:90 , srv1406439750:90 , srv1485611647:90 , srv1514594222:90 , srv1522503358:90 , srv1563731251:90 , srv1622612399:90 , srv1633526330:90 , srv1649887091:90 , srv1922791149:90 , srv1950852433:90 , srv2117434983:90 , srv29018808:90 , srv321738141:90 , srv331150472:90 , srv378657595:90 , srv400278322:90 , srv444750990:90 , srv535945424:90 , srv552666724:90 , srv584871411:90 , srv733611039:90 , srv799784561:90 , srv890679109:90 , srv906618058:90 , srv913962222:90 }
2023-07-12 19:02:07,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-12 19:02:07,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv584871411=24, srv1522503358=8, srv1514594222=7, srv1485611647=6, srv1563731251=9, srv552666724=23, srv906618058=28, srv1243443054=4, srv1649887091=12, srv331150472=18, srv1950852433=14, srv1922791149=13, srv535945424=22, srv890679109=27, srv1633526330=11, srv444750990=21, srv1231745970=1, srv733611039=25, srv1227630282=0, srv1406439750=5, srv2117434983=15, srv321738141=17, srv400278322=20, srv913962222=29, srv29018808=16, srv1238168955=2, srv1242426031=3, srv1622612399=10, srv799784561=26, srv378657595=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-12 19:02:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-12 19:02:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-12 19:02:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-12 19:02:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-12 19:02:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-12 19:02:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-12 19:02:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-12 19:02:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-12 19:02:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-12 19:02:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-12 19:02:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-12 19:02:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-12 19:02:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-12 19:02:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-12 19:02:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-12 19:02:07,470 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-12 19:02:07,470 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1227630282:90 , srv1231745970:90 , srv1238168955:90 , srv1242426031:90 , srv1243443054:90 , srv1406439750:90 , srv1485611647:90 , srv1514594222:90 , srv1522503358:90 , srv1563731251:90 , srv1622612399:90 , srv1633526330:90 , srv1649887091:90 , srv1922791149:90 , srv1950852433:90 , srv2117434983:90 , srv29018808:90 , srv321738141:90 , srv331150472:90 , srv378657595:90 , srv400278322:90 , srv444750990:90 , srv535945424:90 , srv552666724:90 , srv584871411:90 , srv733611039:90 , srv799784561:90 , srv890679109:90 , srv906618058:90 , srv913962222:90 }
2023-07-12 19:02:07,483 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=175 (was 177), ProcessCount=170 (was 173), AvailableMemoryMB=8319 (was 9261)