2023-08-01 01:53:12,499 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-08-01 01:53:12,826 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-08-01 01:53:12,938 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-08-01 01:53:13,007 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-01 01:53:13,017 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.
2023-08-01 01:53:13,035 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=244, ProcessCount=173, AvailableMemoryMB=3003
2023-08-01 01:53:13,037 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-01 01:53:13,037 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.
2023-08-01 01:53:13,205 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011473194:84 , srv1026543873:84 , srv1064991215:84 , srv1066925783:84 , srv1100893901:84 , srv1109961820:84 , srv1114673367:84 , srv1132614126:84 , srv1149124874:84 , srv1173472949:84 , srv1184187459:84 , srv1196359401:84 , srv1207416728:84 , srv12102720:84 , srv1220501933:84 , srv1236098475:84 , srv125309020:84 , srv1285145245:84 , srv1289207463:84 , srv1291395495:84 , srv1293141907:84 , srv1302847095:84 , srv1313946033:84 , srv1320060677:84 , srv1326139244:84 , srv1338549417:84 , srv1338761379:84 , srv1339753673:84 , srv1385169542:84 , srv1406852971:84 , srv144773806:84 , srv1458004042:84 , srv1481307289:84 , srv1493685529:84 , srv1496752989:84 , srv1504620016:84 , srv1569285183:84 , srv1661011747:84 , srv1694901549:84 , srv1703754497:84 , srv1704418482:84 , srv1736879164:84 , srv1748436290:84 , srv1765224878:84 , srv1783982975:84 , srv1783987623:84 , srv1792802956:84 , srv1833833999:84 , srv1837308495:84 , srv1840356241:84 , srv1852342508:84 , srv1855522184:84 , srv1878440963:84 , srv1893092156:84 , srv189321678:84 , srv1916426887:84 , srv1936943527:84 , srv1947191733:84 , srv1966059060:84 , srv1990301337:84 , srv200710863:84 , srv2007440937:84 , srv2014165712:84 , srv2036703293:84 , srv2055719984:84 , srv2062424502:84 , srv2106737723:84 , srv2110435565:84 , srv2130578001:84 , srv235692585:84 , srv270514153:84 , srv289487459:84 , srv313626153:84 , srv39888770:84 , srv428349251:84 , srv436295405:84 , srv466472106:84 , srv519340698:84 , srv529174244:84 , srv587426293:84 , srv611850501:84 , srv627028361:84 , srv660592613:84 , srv674101866:84 , srv690023774:84 , srv700944538:84 , srv721388914:84 , srv729906306:84 , srv767422907:84 , srv772424552:84 , srv826161841:84 , srv835111452:84 , srv867935833:84 , srv871149984:84 , srv873423545:84 , srv877108434:84 , srv883478611:84 , srv888676030:84 , srv950061657:84 , srv703370579:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-08-01 01:53:13,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-01 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv235692585=69, srv2007440937=61, srv1100893901=4, srv2110435565=67, srv883478611=97, srv313626153=72, srv1406852971=29, srv270514153=70, srv1936943527=56, srv1149124874=8, srv1966059060=58, srv660592613=82, srv611850501=80, srv1840356241=49, srv1893092156=53, srv39888770=73, srv1338549417=25, srv1114673367=6, srv729906306=88, srv466472106=76, srv1493685529=33, srv1837308495=48, srv772424552=90, srv1196359401=11, srv2036703293=63, srv1011473194=0, srv1326139244=24, srv1458004042=31, srv1302847095=21, srv871149984=94, srv835111452=92, srv1878440963=52, srv1748436290=42, srv1289207463=18, srv877108434=96, srv200710863=60, srv1285145245=17, srv2014165712=62, srv12102720=13, srv1792802956=46, srv1852342508=50, srv826161841=91, srv1569285183=36, srv1184187459=10, srv1947191733=57, srv2062424502=65, srv1855522184=51, srv289487459=71, srv529174244=78, srv1916426887=55, srv674101866=83, srv1313946033=22, srv2055719984=64, srv950061657=99, srv1385169542=28, srv1132614126=7, srv428349251=74, srv703370579=86, srv1703754497=39, srv436295405=75, srv1026543873=1, srv125309020=16, srv767422907=89, srv1339753673=27, srv1291395495=19, srv1736879164=41, srv873423545=95, srv1220501933=14, srv721388914=87, srv1783987623=45, srv1661011747=37, srv1293141907=20, srv888676030=98, srv2106737723=66, srv1833833999=47, srv1990301337=59, srv1783982975=44, srv700944538=85, srv1694901549=38, srv1320060677=23, srv144773806=30, srv1109961820=5, srv1064991215=2, srv1236098475=15, srv1066925783=3, srv627028361=81, srv2130578001=68, srv690023774=84, srv587426293=79, srv519340698=77, srv1504620016=35, srv1338761379=26, srv1173472949=9, srv1481307289=32, srv1207416728=12, srv867935833=93, srv1765224878=43, srv1496752989=34, srv189321678=54, srv1704418482=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-01 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-01 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-01 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-01 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-01 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-01 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-01 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-01 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-01 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-01 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-01 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-01 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-01 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-01 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-01 01:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-01 01:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-01 01:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-01 01:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-01 01:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-01 01:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-01 01:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-01 01:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-01 01:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-01 01:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-01 01:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-01 01:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-01 01:53:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-01 01:53:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-01 01:53:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-01 01:53:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-01 01:53:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-01 01:53:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-01 01:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-01 01:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-01 01:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-01 01:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-01 01:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-01 01:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-01 01:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-01 01:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-01 01:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-01 01:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-01 01:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-01 01:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-01 01:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-01 01:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-01 01:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-01 01:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-01 01:53:13,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-01 01:53:13,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-01 01:53:13,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-01 01:53:13,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-01 01:53:13,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-01 01:53:13,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-01 01:53:13,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-01 01:53:13,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-01 01:53:13,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-01 01:53:13,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-01 01:53:13,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-01 01:53:13,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-01 01:53:13,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-01 01:53:13,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-01 01:53:13,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-01 01:53:13,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-01 01:53:13,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-01 01:53:13,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-01 01:53:13,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-01 01:53:13,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-01 01:53:13,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-01 01:53:13,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-01 01:53:13,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-01 01:53:13,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-01 01:53:13,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-01 01:53:13,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-01 01:53:13,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-01 01:53:13,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-01 01:53:13,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-01 01:53:13,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-01 01:53:13,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-01 01:53:13,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-01 01:53:13,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-01 01:53:13,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-01 01:53:13,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-01 01:53:13,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-01 01:53:13,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-01 01:53:13,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-01 01:53:13,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-01 01:53:13,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-01 01:53:13,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-01 01:53:13,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-01 01:53:13,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-01 01:53:13,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-01 01:53:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-01 01:53:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-01 01:53:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-01 01:53:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-01 01:53:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-01 01:53:13,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-01 01:53:13,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-01 01:53:13,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-01 01:53:13,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-01 01:53:13,575 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); 
2023-08-01 01:53:13,576 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)
2023-08-01 01:53:13,576 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
2023-08-01 01:53:13,988 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 658 ms to try 5000 different iterations.  Found a solution that moves 4651 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18212379825557332. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04075849016479609, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0570171376367432, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5167777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04075849016479609, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17758333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24175, 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); 
2023-08-01 01:53:14,011 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1236098475:80 , srv611850501:80 , srv1704418482:81 , srv1285145245:82 , srv1289207463:82 , srv1313946033:82 , srv1339753673:82 , srv877108434:82 , srv888676030:82 , srv1338761379:83 , srv1385169542:83 , srv1406852971:83 , srv1855522184:83 , srv270514153:83 , srv289487459:83 , srv39888770:83 , srv587426293:83 , srv674101866:83 , srv1481307289:84 , srv1569285183:84 , srv1783987623:84 , srv1840356241:84 , srv466472106:84 , srv529174244:84 , srv867935833:84 , srv1011473194:85 , srv1064991215:85 , srv1100893901:85 , srv1173472949:85 , srv12102720:85 , srv1458004042:85 , srv1703754497:85 , srv1833833999:85 , srv1878440963:85 , srv2007440937:85 , srv2036703293:85 , srv2110435565:85 , srv690023774:85 , srv721388914:85 , srv950061657:85 , srv1196359401:86 , srv1326139244:86 , srv1504620016:86 , srv1792802956:86 , srv1893092156:86 , srv2055719984:86 , srv2062424502:86 , srv2106737723:86 , srv313626153:86 , srv519340698:86 , srv660592613:86 , srv700944538:86 , srv835111452:86 , srv871149984:86 , srv1132614126:87 , srv1149124874:87 , srv125309020:87 , srv1293141907:87 , srv1320060677:87 , srv1338549417:87 , srv144773806:87 , srv1694901549:87 , srv1783982975:87 , srv1990301337:87 , srv235692585:87 , srv826161841:87 , srv873423545:87 , srv1066925783:88 , srv1207416728:88 , srv1493685529:88 , srv1837308495:88 , srv1916426887:88 , srv2014165712:88 , srv627028361:88 , srv729906306:88 , srv767422907:88 , srv772424552:88 , srv883478611:88 , srv1220501933:89 , srv1661011747:89 , srv1748436290:89 , srv1765224878:89 , srv189321678:89 , srv1966059060:89 , srv2130578001:89 , srv1026543873:90 , srv1114673367:90 , srv1184187459:90 , srv1302847095:90 , srv200710863:90 , srv1109961820:91 , srv1852342508:91 , srv436295405:91 , srv1936943527:92 , srv1947191733:92 , srv1291395495:93 , srv1496752989:93 , srv1736879164:93 , srv428349251:93 , srv703370579:452 }
2023-08-01 01:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-01 01:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv235692585=69, srv2007440937=61, srv1100893901=4, srv2110435565=67, srv883478611=97, srv313626153=72, srv1406852971=29, srv270514153=70, srv1936943527=56, srv1149124874=8, srv1966059060=58, srv660592613=82, srv611850501=80, srv1840356241=49, srv1893092156=53, srv39888770=73, srv1338549417=25, srv1114673367=6, srv729906306=88, srv466472106=76, srv1493685529=33, srv1837308495=48, srv772424552=90, srv1196359401=11, srv2036703293=63, srv1011473194=0, srv1326139244=24, srv1458004042=31, srv1302847095=21, srv871149984=94, srv835111452=92, srv1878440963=52, srv1748436290=42, srv1289207463=18, srv877108434=96, srv200710863=60, srv1285145245=17, srv2014165712=62, srv12102720=13, srv1792802956=46, srv1852342508=50, srv826161841=91, srv1569285183=36, srv1184187459=10, srv1947191733=57, srv2062424502=65, srv1855522184=51, srv289487459=71, srv529174244=78, srv1916426887=55, srv674101866=83, srv1313946033=22, srv2055719984=64, srv950061657=99, srv1385169542=28, srv1132614126=7, srv428349251=74, srv703370579=86, srv1703754497=39, srv436295405=75, srv1026543873=1, srv125309020=16, srv767422907=89, srv1339753673=27, srv1291395495=19, srv1736879164=41, srv873423545=95, srv1220501933=14, srv721388914=87, srv1783987623=45, srv1661011747=37, srv1293141907=20, srv888676030=98, srv2106737723=66, srv1833833999=47, srv1990301337=59, srv1783982975=44, srv700944538=85, srv1694901549=38, srv1320060677=23, srv144773806=30, srv1109961820=5, srv1064991215=2, srv1236098475=15, srv1066925783=3, srv627028361=81, srv2130578001=68, srv690023774=84, srv587426293=79, srv519340698=77, srv1504620016=35, srv1338761379=26, srv1173472949=9, srv1481307289=32, srv1207416728=12, srv867935833=93, srv1765224878=43, srv1496752989=34, srv189321678=54, srv1704418482=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-01 01:53:14,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-01 01:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-01 01:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-01 01:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-01 01:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-01 01:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-01 01:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-01 01:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-01 01:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-01 01:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-01 01:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-01 01:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-01 01:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-01 01:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-01 01:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-01 01:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-01 01:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-01 01:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-01 01:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-01 01:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-01 01:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-01 01:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-01 01:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-01 01:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-01 01:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-01 01:53:14,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-01 01:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-01 01:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-01 01:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-01 01:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-01 01:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-01 01:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-01 01:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-01 01:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-01 01:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-01 01:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-01 01:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-01 01:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-01 01:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-01 01:53:14,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-01 01:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-01 01:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-01 01:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-01 01:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-01 01:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-01 01:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-01 01:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-01 01:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-01 01:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-01 01:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-01 01:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-01 01:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-01 01:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-01 01:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-01 01:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-01 01:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-01 01:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-01 01:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-01 01:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-01 01:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-01 01:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-01 01:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-01 01:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-01 01:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-01 01:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-01 01:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-01 01:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-01 01:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-01 01:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-01 01:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-01 01:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-01 01:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-01 01:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-01 01:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-01 01:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-01 01:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-01 01:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-01 01:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-01 01:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-01 01:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-01 01:53:14,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-01 01:53:14,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-01 01:53:14,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-01 01:53:14,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-01 01:53:14,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-01 01:53:14,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-01 01:53:14,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-01 01:53:14,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-01 01:53:14,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-01 01:53:14,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-01 01:53:14,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-01 01:53:14,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-01 01:53:14,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-01 01:53:14,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-01 01:53:14,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-01 01:53:14,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-01 01:53:14,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-01 01:53:14,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-01 01:53:14,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-01 01:53:14,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-01 01:53:14,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-01 01:53:14,183 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=0.04075849016479609, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0570171376367432, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04075849016479609, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17758333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24175, 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); 
2023-08-01 01:53:14,183 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)
2023-08-01 01:53:14,184 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18209123125750493, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04075849016479609, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0570171376367432, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04075849016479609, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17758333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24175, 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
2023-08-01 01:53:14,637 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 577 ms to try 5000 different iterations.  Found a solution that moves 2655 regions; Going from a computed imbalance of 0.18209123125750493 to a new imbalance of 0.016177665486874198. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022832801515375388); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03537200094959926, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.295, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022832801515375388); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, 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); 
2023-08-01 01:53:14,651 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv428349251:77 , srv1291395495:78 , srv1936943527:78 , srv1109961820:79 , srv1736879164:79 , srv436295405:80 , srv1184187459:81 , srv1302847095:81 , srv1496752989:81 , srv1748436290:81 , srv1765224878:81 , srv1947191733:81 , srv200710863:81 , srv1026543873:82 , srv1220501933:82 , srv1966059060:82 , srv627028361:82 , srv729906306:82 , srv767422907:82 , srv1114673367:83 , srv125309020:83 , srv772424552:83 , srv826161841:83 , srv883478611:83 , srv1066925783:84 , srv1207416728:84 , srv1338549417:84 , srv1493685529:84 , srv1837308495:84 , srv1852342508:84 , srv1893092156:84 , srv189321678:84 , srv1916426887:84 , srv1132614126:85 , srv1149124874:85 , srv1293141907:85 , srv1320060677:85 , srv1326139244:85 , srv144773806:85 , srv1694901549:85 , srv1783982975:85 , srv2014165712:85 , srv2062424502:85 , srv2130578001:85 , srv235692585:85 , srv519340698:85 , srv1100893901:86 , srv1661011747:86 , srv1792802956:86 , srv1840356241:86 , srv1878440963:86 , srv2007440937:86 , srv2036703293:86 , srv2055719984:86 , srv2110435565:86 , srv690023774:86 , srv873423545:86 , srv1064991215:87 , srv1173472949:87 , srv1196359401:87 , srv1481307289:87 , srv1504620016:87 , srv1703754497:87 , srv1783987623:87 , srv313626153:87 , srv466472106:87 , srv660592613:87 , srv700944538:87 , srv867935833:87 , srv12102720:88 , srv1385169542:88 , srv1406852971:88 , srv1990301337:88 , srv2106737723:88 , srv270514153:88 , srv587426293:88 , srv835111452:88 , srv871149984:88 , srv877108434:88 , srv888676030:88 , srv950061657:88 , srv1011473194:89 , srv1338761379:89 , srv1458004042:89 , srv1569285183:89 , srv1833833999:89 , srv289487459:89 , srv39888770:89 , srv529174244:89 , srv674101866:89 , srv721388914:89 , srv1289207463:90 , srv1704418482:90 , srv1855522184:90 , srv1285145245:92 , srv1313946033:92 , srv1236098475:93 , srv1339753673:93 , srv611850501:93 , srv703370579:525 }
2023-08-01 01:53:14,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-01 01:53:14,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv235692585=69, srv2007440937=61, srv1100893901=4, srv2110435565=67, srv883478611=97, srv313626153=72, srv1406852971=29, srv270514153=70, srv1936943527=56, srv1149124874=8, srv1966059060=58, srv660592613=82, srv611850501=80, srv1840356241=49, srv1893092156=53, srv39888770=73, srv1338549417=25, srv1114673367=6, srv729906306=88, srv466472106=76, srv1493685529=33, srv1837308495=48, srv772424552=90, srv1196359401=11, srv2036703293=63, srv1011473194=0, srv1326139244=24, srv1458004042=31, srv1302847095=21, srv871149984=94, srv835111452=92, srv1878440963=52, srv1748436290=42, srv1289207463=18, srv877108434=96, srv200710863=60, srv1285145245=17, srv2014165712=62, srv12102720=13, srv1792802956=46, srv1852342508=50, srv826161841=91, srv1569285183=36, srv1184187459=10, srv1947191733=57, srv2062424502=65, srv1855522184=51, srv289487459=71, srv529174244=78, srv1916426887=55, srv674101866=83, srv1313946033=22, srv2055719984=64, srv950061657=99, srv1385169542=28, srv1132614126=7, srv428349251=74, srv703370579=86, srv1703754497=39, srv436295405=75, srv1026543873=1, srv125309020=16, srv767422907=89, srv1339753673=27, srv1291395495=19, srv1736879164=41, srv873423545=95, srv1220501933=14, srv721388914=87, srv1783987623=45, srv1661011747=37, srv1293141907=20, srv888676030=98, srv2106737723=66, srv1833833999=47, srv1990301337=59, srv1783982975=44, srv700944538=85, srv1694901549=38, srv1320060677=23, srv144773806=30, srv1109961820=5, srv1064991215=2, srv1236098475=15, srv1066925783=3, srv627028361=81, srv2130578001=68, srv690023774=84, srv587426293=79, srv519340698=77, srv1504620016=35, srv1338761379=26, srv1173472949=9, srv1481307289=32, srv1207416728=12, srv867935833=93, srv1765224878=43, srv1496752989=34, srv189321678=54, srv1704418482=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-01 01:53:14,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-01 01:53:14,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-01 01:53:14,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-01 01:53:14,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-01 01:53:14,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-01 01:53:14,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-01 01:53:14,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-01 01:53:14,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-01 01:53:14,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-01 01:53:14,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-01 01:53:14,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-01 01:53:14,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-01 01:53:14,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-01 01:53:14,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-01 01:53:14,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-01 01:53:14,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-01 01:53:14,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-01 01:53:14,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-01 01:53:14,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-01 01:53:14,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-01 01:53:14,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-01 01:53:14,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-01 01:53:14,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-01 01:53:14,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-01 01:53:14,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-01 01:53:14,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-01 01:53:14,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-01 01:53:14,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-01 01:53:14,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-01 01:53:14,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-01 01:53:14,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-01 01:53:14,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-01 01:53:14,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-01 01:53:14,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-01 01:53:14,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-01 01:53:14,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-01 01:53:14,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-01 01:53:14,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-01 01:53:14,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-01 01:53:14,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-01 01:53:14,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-01 01:53:14,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-01 01:53:14,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-01 01:53:14,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-01 01:53:14,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-01 01:53:14,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-01 01:53:14,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-01 01:53:14,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-01 01:53:14,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-01 01:53:14,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-01 01:53:14,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-01 01:53:14,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-01 01:53:14,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-01 01:53:14,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-01 01:53:14,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-01 01:53:14,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-01 01:53:14,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-01 01:53:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-01 01:53:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-01 01:53:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-01 01:53:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-01 01:53:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-01 01:53:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-01 01:53:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-01 01:53:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-01 01:53:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-01 01:53:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-01 01:53:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-01 01:53:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-01 01:53:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-01 01:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-01 01:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-01 01:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-01 01:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-01 01:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-01 01:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-01 01:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-01 01:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-01 01:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-01 01:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-01 01:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-01 01:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-01 01:53:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-01 01:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-01 01:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-01 01:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-01 01:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-01 01:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-01 01:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-01 01:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-01 01:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-01 01:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-01 01:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-01 01:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-01 01:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-01 01:53:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-01 01:53:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-01 01:53:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-01 01:53:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-01 01:53:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-01 01:53:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-01 01:53:14,827 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=0.022832801515375388); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03537200094959926, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022832801515375388); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, 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); 
2023-08-01 01:53:14,827 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)
2023-08-01 01:53:14,827 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016159074779527046, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022832801515375388); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03537200094959926, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022832801515375388); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, 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
2023-08-01 01:53:15,172 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 468 ms to try 5000 different iterations.  Found a solution that moves 1051 regions; Going from a computed imbalance of 0.016159074779527046 to a new imbalance of 9.662952584147417E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007344853720061305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010172474468514046); MoveCostFunction : (multiplier=7.0, imbalance=0.11677777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007344853720061305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 
2023-08-01 01:53:15,174 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1852342508:82 , srv1990301337:82 , srv835111452:82 , srv12102720:83 , srv1313946033:83 , srv1458004042:83 , srv1661011747:83 , srv1833833999:83 , srv1855522184:83 , srv529174244:83 , srv1011473194:84 , srv1066925783:84 , srv1114673367:84 , srv1196359401:84 , srv1236098475:84 , srv1285145245:84 , srv1289207463:84 , srv1339753673:84 , srv1496752989:84 , srv1504620016:84 , srv1703754497:84 , srv2014165712:84 , srv2106737723:84 , srv2130578001:84 , srv611850501:84 , srv660592613:84 , srv674101866:84 , srv721388914:84 , srv871149984:84 , srv873423545:84 , srv950061657:84 , srv1026543873:85 , srv1064991215:85 , srv1149124874:85 , srv1207416728:85 , srv1291395495:85 , srv1293141907:85 , srv1493685529:85 , srv1694901549:85 , srv189321678:85 , srv1947191733:85 , srv2055719984:85 , srv2062424502:85 , srv235692585:85 , srv313626153:85 , srv39888770:85 , srv700944538:85 , srv1100893901:86 , srv1132614126:86 , srv1220501933:86 , srv1320060677:86 , srv1326139244:86 , srv1406852971:86 , srv144773806:86 , srv1481307289:86 , srv1569285183:86 , srv1704418482:86 , srv1736879164:86 , srv1783987623:86 , srv1792802956:86 , srv1966059060:86 , srv2007440937:86 , srv2110435565:86 , srv289487459:86 , srv436295405:86 , srv466472106:86 , srv772424552:86 , srv826161841:86 , srv867935833:86 , srv883478611:86 , srv1109961820:87 , srv1173472949:87 , srv1184187459:87 , srv125309020:87 , srv1302847095:87 , srv1338549417:87 , srv1338761379:87 , srv1385169542:87 , srv1748436290:87 , srv1765224878:87 , srv1783982975:87 , srv1837308495:87 , srv1840356241:87 , srv1878440963:87 , srv1893092156:87 , srv1916426887:87 , srv200710863:87 , srv2036703293:87 , srv270514153:87 , srv428349251:87 , srv519340698:87 , srv587426293:87 , srv627028361:87 , srv690023774:87 , srv729906306:87 , srv877108434:87 , srv888676030:87 , srv1936943527:88 , srv767422907:88 , srv703370579:546 }
2023-08-01 01:53:15,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-01 01:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv235692585=69, srv2007440937=61, srv1100893901=4, srv2110435565=67, srv883478611=97, srv313626153=72, srv1406852971=29, srv270514153=70, srv1936943527=56, srv1149124874=8, srv1966059060=58, srv660592613=82, srv611850501=80, srv1840356241=49, srv1893092156=53, srv39888770=73, srv1338549417=25, srv1114673367=6, srv729906306=88, srv466472106=76, srv1493685529=33, srv1837308495=48, srv772424552=90, srv1196359401=11, srv2036703293=63, srv1011473194=0, srv1326139244=24, srv1458004042=31, srv1302847095=21, srv871149984=94, srv835111452=92, srv1878440963=52, srv1748436290=42, srv1289207463=18, srv877108434=96, srv200710863=60, srv1285145245=17, srv2014165712=62, srv12102720=13, srv1792802956=46, srv1852342508=50, srv826161841=91, srv1569285183=36, srv1184187459=10, srv1947191733=57, srv2062424502=65, srv1855522184=51, srv289487459=71, srv529174244=78, srv1916426887=55, srv674101866=83, srv1313946033=22, srv2055719984=64, srv950061657=99, srv1385169542=28, srv1132614126=7, srv428349251=74, srv703370579=86, srv1703754497=39, srv436295405=75, srv1026543873=1, srv125309020=16, srv767422907=89, srv1339753673=27, srv1291395495=19, srv1736879164=41, srv873423545=95, srv1220501933=14, srv721388914=87, srv1783987623=45, srv1661011747=37, srv1293141907=20, srv888676030=98, srv2106737723=66, srv1833833999=47, srv1990301337=59, srv1783982975=44, srv700944538=85, srv1694901549=38, srv1320060677=23, srv144773806=30, srv1109961820=5, srv1064991215=2, srv1236098475=15, srv1066925783=3, srv627028361=81, srv2130578001=68, srv690023774=84, srv587426293=79, srv519340698=77, srv1504620016=35, srv1338761379=26, srv1173472949=9, srv1481307289=32, srv1207416728=12, srv867935833=93, srv1765224878=43, srv1496752989=34, srv189321678=54, srv1704418482=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-01 01:53:15,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-01 01:53:15,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-01 01:53:15,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-01 01:53:15,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-01 01:53:15,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-01 01:53:15,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-01 01:53:15,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-01 01:53:15,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-01 01:53:15,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-01 01:53:15,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-01 01:53:15,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-01 01:53:15,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-01 01:53:15,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-01 01:53:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-01 01:53:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-01 01:53:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-01 01:53:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-01 01:53:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-01 01:53:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-01 01:53:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-01 01:53:15,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-01 01:53:15,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-01 01:53:15,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-01 01:53:15,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-01 01:53:15,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-01 01:53:15,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-01 01:53:15,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-01 01:53:15,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-01 01:53:15,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-01 01:53:15,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-01 01:53:15,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-01 01:53:15,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-01 01:53:15,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-01 01:53:15,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-01 01:53:15,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-01 01:53:15,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-01 01:53:15,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-01 01:53:15,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-01 01:53:15,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-01 01:53:15,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-01 01:53:15,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-01 01:53:15,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-01 01:53:15,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-01 01:53:15,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-01 01:53:15,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-01 01:53:15,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-01 01:53:15,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-01 01:53:15,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-01 01:53:15,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-01 01:53:15,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-01 01:53:15,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-01 01:53:15,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-01 01:53:15,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-01 01:53:15,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-01 01:53:15,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-01 01:53:15,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-01 01:53:15,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-01 01:53:15,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-01 01:53:15,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-01 01:53:15,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-01 01:53:15,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-01 01:53:15,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-01 01:53:15,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-01 01:53:15,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-01 01:53:15,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-01 01:53:15,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-01 01:53:15,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-01 01:53:15,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-01 01:53:15,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-01 01:53:15,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-01 01:53:15,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-01 01:53:15,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-01 01:53:15,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-01 01:53:15,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-01 01:53:15,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-01 01:53:15,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-01 01:53:15,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-01 01:53:15,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-01 01:53:15,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-01 01:53:15,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-01 01:53:15,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-01 01:53:15,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-01 01:53:15,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-01 01:53:15,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-01 01:53:15,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-01 01:53:15,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-01 01:53:15,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-01 01:53:15,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-01 01:53:15,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-01 01:53:15,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-01 01:53:15,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-01 01:53:15,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-01 01:53:15,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-01 01:53:15,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-01 01:53:15,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-01 01:53:15,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-01 01:53:15,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-01 01:53:15,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-01 01:53:15,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-01 01:53:15,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-01 01:53:15,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-01 01:53:15,386 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=0.007344853720061305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010172474468514046); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007344853720061305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 
2023-08-01 01:53:15,387 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)
2023-08-01 01:53:15,387 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.589359991221389E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007344853720061305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010172474468514046); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007344853720061305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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
2023-08-01 01:53:15,753 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 514 ms to try 5000 different iterations.  Found a solution that moves 271 regions; Going from a computed imbalance of 9.589359991221389E-4 to a new imbalance of 1.098620384082707E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.030111111111111113, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-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); 
2023-08-01 01:53:15,754 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1173472949:83 , srv1320060677:83 , srv1338761379:83 , srv1339753673:83 , srv1385169542:83 , srv1569285183:83 , srv1783982975:83 , srv1837308495:83 , srv1916426887:83 , srv1011473194:84 , srv1132614126:84 , srv1184187459:84 , srv1285145245:84 , srv1302847095:84 , srv1338549417:84 , srv144773806:84 , srv1496752989:84 , srv1661011747:84 , srv1736879164:84 , srv1792802956:84 , srv1878440963:84 , srv189321678:84 , srv1936943527:84 , srv1947191733:84 , srv200710863:84 , srv2014165712:84 , srv2036703293:84 , srv2106737723:84 , srv2110435565:84 , srv2130578001:84 , srv270514153:84 , srv289487459:84 , srv313626153:84 , srv519340698:84 , srv587426293:84 , srv690023774:84 , srv700944538:84 , srv721388914:84 , srv767422907:84 , srv871149984:84 , srv1026543873:85 , srv1064991215:85 , srv1100893901:85 , srv1109961820:85 , srv1114673367:85 , srv1149124874:85 , srv1196359401:85 , srv1220501933:85 , srv1236098475:85 , srv125309020:85 , srv1293141907:85 , srv1313946033:85 , srv1326139244:85 , srv1406852971:85 , srv1481307289:85 , srv1493685529:85 , srv1504620016:85 , srv1694901549:85 , srv1704418482:85 , srv1748436290:85 , srv1765224878:85 , srv1783987623:85 , srv1833833999:85 , srv1840356241:85 , srv1852342508:85 , srv1893092156:85 , srv1966059060:85 , srv1990301337:85 , srv2007440937:85 , srv2055719984:85 , srv2062424502:85 , srv235692585:85 , srv39888770:85 , srv428349251:85 , srv436295405:85 , srv466472106:85 , srv611850501:85 , srv627028361:85 , srv660592613:85 , srv729906306:85 , srv772424552:85 , srv867935833:85 , srv873423545:85 , srv883478611:85 , srv888676030:85 , srv950061657:85 , srv1207416728:86 , srv12102720:86 , srv1289207463:86 , srv1291395495:86 , srv1458004042:86 , srv1703754497:86 , srv1855522184:86 , srv529174244:86 , srv674101866:86 , srv835111452:86 , srv877108434:86 , srv1066925783:87 , srv826161841:87 , srv703370579:619 }
2023-08-01 01:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-01 01:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv235692585=69, srv2007440937=61, srv1100893901=4, srv2110435565=67, srv883478611=97, srv313626153=72, srv1406852971=29, srv270514153=70, srv1936943527=56, srv1149124874=8, srv1966059060=58, srv660592613=82, srv611850501=80, srv1840356241=49, srv1893092156=53, srv39888770=73, srv1338549417=25, srv1114673367=6, srv729906306=88, srv466472106=76, srv1493685529=33, srv1837308495=48, srv772424552=90, srv1196359401=11, srv2036703293=63, srv1011473194=0, srv1326139244=24, srv1458004042=31, srv1302847095=21, srv871149984=94, srv835111452=92, srv1878440963=52, srv1748436290=42, srv1289207463=18, srv877108434=96, srv200710863=60, srv1285145245=17, srv2014165712=62, srv12102720=13, srv1792802956=46, srv1852342508=50, srv826161841=91, srv1569285183=36, srv1184187459=10, srv1947191733=57, srv2062424502=65, srv1855522184=51, srv289487459=71, srv529174244=78, srv1916426887=55, srv674101866=83, srv1313946033=22, srv2055719984=64, srv950061657=99, srv1385169542=28, srv1132614126=7, srv428349251=74, srv703370579=86, srv1703754497=39, srv436295405=75, srv1026543873=1, srv125309020=16, srv767422907=89, srv1339753673=27, srv1291395495=19, srv1736879164=41, srv873423545=95, srv1220501933=14, srv721388914=87, srv1783987623=45, srv1661011747=37, srv1293141907=20, srv888676030=98, srv2106737723=66, srv1833833999=47, srv1990301337=59, srv1783982975=44, srv700944538=85, srv1694901549=38, srv1320060677=23, srv144773806=30, srv1109961820=5, srv1064991215=2, srv1236098475=15, srv1066925783=3, srv627028361=81, srv2130578001=68, srv690023774=84, srv587426293=79, srv519340698=77, srv1504620016=35, srv1338761379=26, srv1173472949=9, srv1481307289=32, srv1207416728=12, srv867935833=93, srv1765224878=43, srv1496752989=34, srv189321678=54, srv1704418482=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-01 01:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-01 01:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-01 01:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-01 01:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-01 01:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-01 01:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-01 01:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-01 01:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-01 01:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-01 01:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-01 01:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-01 01:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-01 01:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-01 01:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-01 01:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-01 01:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-01 01:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-01 01:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-01 01:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-01 01:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-01 01:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-01 01:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-01 01:53:15,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-01 01:53:15,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-01 01:53:15,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-01 01:53:15,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-01 01:53:15,902 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.08862128298181E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-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); 
2023-08-01 01:53:15,902 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1173472949:83 , srv1320060677:83 , srv1338761379:83 , srv1339753673:83 , srv1385169542:83 , srv1569285183:83 , srv1783982975:83 , srv1837308495:83 , srv1916426887:83 , srv1011473194:84 , srv1132614126:84 , srv1184187459:84 , srv1285145245:84 , srv1302847095:84 , srv1338549417:84 , srv144773806:84 , srv1496752989:84 , srv1661011747:84 , srv1736879164:84 , srv1792802956:84 , srv1878440963:84 , srv189321678:84 , srv1936943527:84 , srv1947191733:84 , srv200710863:84 , srv2014165712:84 , srv2036703293:84 , srv2106737723:84 , srv2110435565:84 , srv2130578001:84 , srv270514153:84 , srv289487459:84 , srv313626153:84 , srv519340698:84 , srv587426293:84 , srv690023774:84 , srv700944538:84 , srv721388914:84 , srv767422907:84 , srv871149984:84 , srv1026543873:85 , srv1064991215:85 , srv1100893901:85 , srv1109961820:85 , srv1114673367:85 , srv1149124874:85 , srv1196359401:85 , srv1220501933:85 , srv1236098475:85 , srv125309020:85 , srv1293141907:85 , srv1313946033:85 , srv1326139244:85 , srv1406852971:85 , srv1481307289:85 , srv1493685529:85 , srv1504620016:85 , srv1694901549:85 , srv1704418482:85 , srv1748436290:85 , srv1765224878:85 , srv1783987623:85 , srv1833833999:85 , srv1840356241:85 , srv1852342508:85 , srv1893092156:85 , srv1966059060:85 , srv1990301337:85 , srv2007440937:85 , srv2055719984:85 , srv2062424502:85 , srv235692585:85 , srv39888770:85 , srv428349251:85 , srv436295405:85 , srv466472106:85 , srv611850501:85 , srv627028361:85 , srv660592613:85 , srv729906306:85 , srv772424552:85 , srv867935833:85 , srv873423545:85 , srv883478611:85 , srv888676030:85 , srv950061657:85 , srv1207416728:86 , srv12102720:86 , srv1289207463:86 , srv1291395495:86 , srv1458004042:86 , srv1703754497:86 , srv1855522184:86 , srv529174244:86 , srv674101866:86 , srv835111452:86 , srv877108434:86 , srv1066925783:87 , srv826161841:87 , srv703370579:619 }
2023-08-01 01:53:15,939 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=272 (was 244) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=2258 (was 3003)
2023-08-01 01:53:15,950 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=272, ProcessCount=173, AvailableMemoryMB=2257
2023-08-01 01:53:15,951 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-01 01:53:15,951 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.
2023-08-01 01:53:15,969 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1086946086:84 , srv1117669010:84 , srv1206237146:84 , srv122524313:84 , srv1229965219:84 , srv1362741585:84 , srv1445250559:84 , srv1535136443:84 , srv1583687474:84 , srv1618742616:84 , srv1633964861:84 , srv1758770978:84 , srv1815568991:84 , srv1819079345:84 , srv1826426685:84 , srv1891770802:84 , srv1971224076:84 , srv2028482425:84 , srv2039728920:84 , srv2094452279:84 , srv264160316:84 , srv287427346:84 , srv318315786:84 , srv378914073:84 , srv473438618:84 , srv602596714:84 , srv612193253:84 , srv621721664:84 , srv951444898:84 , srv844746423:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-08-01 01:53:15,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-01 01:53:15,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv378914073=23, srv2094452279=19, srv1362741585=5, srv2028482425=17, srv122524313=3, srv1815568991=12, srv1445250559=6, srv473438618=24, srv2039728920=18, srv1826426685=14, srv1583687474=8, srv1758770978=11, srv287427346=21, srv1971224076=16, srv1117669010=1, srv602596714=25, srv1229965219=4, srv1206237146=2, srv264160316=20, srv318315786=22, srv1618742616=9, srv621721664=27, srv844746423=28, srv1086946086=0, srv1891770802=15, srv1633964861=10, srv1819079345=13, srv1535136443=7, srv612193253=26, srv951444898=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-01 01:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-01 01:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-01 01:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-01 01:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-01 01:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-01 01:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-01 01:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-01 01:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-01 01:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-01 01:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-01 01:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-01 01:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-01 01:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-01 01:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-01 01:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-01 01:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-01 01:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-01 01:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-01 01:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-01 01:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-01 01:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-01 01:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-01 01:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-01 01:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-01 01:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-01 01:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-01 01:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-01 01:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-01 01:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-01 01:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-01 01:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-01 01:53:16,014 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=1.09082908877342, 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); 
2023-08-01 01:53:16,015 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912479242757163, 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=1.09082908877342, 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
2023-08-01 01:55:15,992 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5628881 different iterations.  Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912479242757163 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, 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); 
2023-08-01 01:55:15,998 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1086946086:90 , srv1117669010:90 , srv1206237146:90 , srv122524313:90 , srv1229965219:90 , srv1362741585:90 , srv1445250559:90 , srv1535136443:90 , srv1583687474:90 , srv1618742616:90 , srv1633964861:90 , srv1758770978:90 , srv1815568991:90 , srv1819079345:90 , srv1826426685:90 , srv1891770802:90 , srv1971224076:90 , srv2028482425:90 , srv2039728920:90 , srv2094452279:90 , srv264160316:90 , srv287427346:90 , srv318315786:90 , srv378914073:90 , srv473438618:90 , srv602596714:90 , srv612193253:90 , srv621721664:90 , srv844746423:90 , srv951444898:90 }
2023-08-01 01:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-01 01:55:15,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv378914073=23, srv2094452279=19, srv1362741585=5, srv2028482425=17, srv122524313=3, srv1815568991=12, srv1445250559=6, srv473438618=24, srv2039728920=18, srv1826426685=14, srv1583687474=8, srv1758770978=11, srv287427346=21, srv1971224076=16, srv1117669010=1, srv602596714=25, srv1229965219=4, srv1206237146=2, srv264160316=20, srv318315786=22, srv1618742616=9, srv621721664=27, srv844746423=28, srv1086946086=0, srv1891770802=15, srv1633964861=10, srv1819079345=13, srv1535136443=7, srv612193253=26, srv951444898=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-01 01:55:16,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-01 01:55:16,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-01 01:55:16,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-01 01:55:16,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-01 01:55:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-01 01:55:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-01 01:55:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-01 01:55:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-01 01:55:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-01 01:55:16,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-01 01:55:16,021 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); 
2023-08-01 01:55:16,021 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1086946086:90 , srv1117669010:90 , srv1206237146:90 , srv122524313:90 , srv1229965219:90 , srv1362741585:90 , srv1445250559:90 , srv1535136443:90 , srv1583687474:90 , srv1618742616:90 , srv1633964861:90 , srv1758770978:90 , srv1815568991:90 , srv1819079345:90 , srv1826426685:90 , srv1891770802:90 , srv1971224076:90 , srv2028482425:90 , srv2039728920:90 , srv2094452279:90 , srv264160316:90 , srv287427346:90 , srv318315786:90 , srv378914073:90 , srv473438618:90 , srv602596714:90 , srv612193253:90 , srv621721664:90 , srv844746423:90 , srv951444898:90 }
2023-08-01 01:55:16,033 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=170 (was 272), ProcessCount=171 (was 173), AvailableMemoryMB=2276 (was 2257) - AvailableMemoryMB LEAK? -