2023-05-03 10:53:37,358 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-05-03 10:53:37,703 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-05-03 10:53:37,829 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-05-03 10:53:37,899 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-03 10:53:37,909 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.
2023-05-03 10:53:37,925 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=347, ProcessCount=170, AvailableMemoryMB=11723
2023-05-03 10:53:37,928 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-03 10:53:37,928 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.
2023-05-03 10:53:38,081 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004441404:84 , srv1017690590:84 , srv104581443:84 , srv1049211059:84 , srv1178002896:84 , srv1198252228:84 , srv1213278548:84 , srv1280237363:84 , srv1301041752:84 , srv1315147305:84 , srv1322853882:84 , srv1342981644:84 , srv1355657401:84 , srv1370043251:84 , srv1413422250:84 , srv142142950:84 , srv1452052960:84 , srv1491328198:84 , srv1508436063:84 , srv1559117883:84 , srv1561726152:84 , srv1566679777:84 , srv1591857669:84 , srv1600079146:84 , srv1633961170:84 , srv1640759180:84 , srv1645110764:84 , srv1646315495:84 , srv1706322077:84 , srv1716406532:84 , srv1723476897:84 , srv1788079356:84 , srv181649308:84 , srv1817107196:84 , srv1821987473:84 , srv1822950748:84 , srv1840171911:84 , srv1848183057:84 , srv1861461567:84 , srv1867058414:84 , srv1883046195:84 , srv1903941302:84 , srv1903957849:84 , srv1911934257:84 , srv1918132484:84 , srv1933013236:84 , srv1942746697:84 , srv1965459175:84 , srv201897787:84 , srv2023670640:84 , srv2087451381:84 , srv2095387086:84 , srv2099490584:84 , srv2115870742:84 , srv2124406902:84 , srv213340729:84 , srv230515245:84 , srv235910778:84 , srv239417162:84 , srv243808541:84 , srv279184873:84 , srv291063416:84 , srv309562925:84 , srv366419579:84 , srv366974537:84 , srv370087021:84 , srv377882471:84 , srv411338425:84 , srv426090578:84 , srv458705664:84 , srv472993004:84 , srv474382788:84 , srv477259617:84 , srv552966765:84 , srv562721789:84 , srv578012962:84 , srv599722868:84 , srv608410032:84 , srv611747126:84 , srv66555769:84 , srv666010856:84 , srv666250112:84 , srv681330578:84 , srv707597546:84 , srv708532897:84 , srv710150842:84 , srv754908751:84 , srv757516430:84 , srv7636367:84 , srv787969183:84 , srv788359872:84 , srv820335393:84 , srv903181849:84 , srv92397486:84 , srv942327289:84 , srv959697220:84 , srv967464380:84 , srv980591697:84 , srv994254985:84 , srv1656150189:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-05-03 10:53:38,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-03 10:53:38,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv458705664=70, srv142142950=15, srv1848183057=38, srv366974537=65, srv92397486=94, srv562721789=75, srv104581443=2, srv980591697=98, srv578012962=76, srv1198252228=5, srv967464380=97, srv1452052960=16, srv1822950748=36, srv1561726152=20, srv1566679777=21, srv377882471=67, srv230515245=57, srv1017690590=1, srv1600079146=23, srv1213278548=6, srv1911934257=44, srv1491328198=17, srv1840171911=37, srv243808541=60, srv942327289=95, srv1965459175=48, srv235910778=58, srv1817107196=34, srv201897787=49, srv309562925=63, srv552966765=74, srv1867058414=40, srv1355657401=12, srv1883046195=41, srv477259617=73, srv1933013236=46, srv411338425=68, srv1559117883=19, srv7636367=89, srv788359872=91, srv1903957849=43, srv754908751=87, srv1315147305=9, srv1342981644=11, srv366419579=64, srv1640759180=25, srv681330578=83, srv291063416=62, srv1918132484=45, srv426090578=69, srv1861461567=39, srv608410032=78, srv1508436063=18, srv1656150189=28, srv239417162=59, srv2023670640=50, srv1723476897=31, srv1903941302=42, srv2115870742=54, srv474382788=72, srv1821987473=35, srv959697220=96, srv2095387086=52, srv1322853882=10, srv1942746697=47, srv1706322077=29, srv1004441404=0, srv1591857669=22, srv2099490584=53, srv2124406902=55, srv708532897=85, srv1178002896=4, srv1413422250=14, srv1646315495=27, srv666010856=81, srv181649308=33, srv1049211059=3, srv66555769=80, srv1633961170=24, srv710150842=86, srv472993004=71, srv1370043251=13, srv787969183=90, srv279184873=61, srv611747126=79, srv370087021=66, srv1788079356=32, srv1716406532=30, srv2087451381=51, srv666250112=82, srv1301041752=8, srv1280237363=7, srv213340729=56, srv599722868=77, srv903181849=93, srv707597546=84, srv1645110764=26, srv994254985=99, srv820335393=92, srv757516430=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-03 10:53:38,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-03 10:53:38,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-03 10:53:38,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-03 10:53:38,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-03 10:53:38,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-03 10:53:38,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-03 10:53:38,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-03 10:53:38,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-03 10:53:38,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-03 10:53:38,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-03 10:53:38,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-03 10:53:38,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-03 10:53:38,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-03 10:53:38,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-03 10:53:38,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-03 10:53:38,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-03 10:53:38,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-03 10:53:38,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-03 10:53:38,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-03 10:53:38,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-03 10:53:38,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-03 10:53:38,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-03 10:53:38,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-03 10:53:38,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-03 10:53:38,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-03 10:53:38,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-03 10:53:38,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-03 10:53:38,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-03 10:53:38,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-03 10:53:38,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-03 10:53:38,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-03 10:53:38,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-03 10:53:38,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-03 10:53:38,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-03 10:53:38,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-03 10:53:38,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-03 10:53:38,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-03 10:53:38,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-03 10:53:38,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-03 10:53:38,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-03 10:53:38,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-03 10:53:38,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-03 10:53:38,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-03 10:53:38,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-03 10:53:38,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-03 10:53:38,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-03 10:53:38,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-03 10:53:38,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-03 10:53:38,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-03 10:53:38,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-03 10:53:38,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-03 10:53:38,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-03 10:53:38,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-03 10:53:38,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-03 10:53:38,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-03 10:53:38,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-03 10:53:38,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-03 10:53:38,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-03 10:53:38,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-03 10:53:38,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-03 10:53:38,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-03 10:53:38,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-03 10:53:38,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-03 10:53:38,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-03 10:53:38,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-03 10:53:38,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-03 10:53:38,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-03 10:53:38,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-03 10:53:38,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-03 10:53:38,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-03 10:53:38,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-03 10:53:38,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-03 10:53:38,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-03 10:53:38,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-03 10:53:38,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-03 10:53:38,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-03 10:53:38,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-03 10:53:38,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-03 10:53:38,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-03 10:53:38,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-03 10:53:38,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-03 10:53:38,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-03 10:53:38,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-03 10:53:38,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-03 10:53:38,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-03 10:53:38,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-03 10:53:38,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-03 10:53:38,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-03 10:53:38,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-03 10:53:38,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-03 10:53:38,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-03 10:53:38,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-03 10:53:38,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-03 10:53:38,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-03 10:53:38,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-03 10:53:38,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-03 10:53:38,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-03 10:53:38,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-03 10:53:38,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-03 10:53:38,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-03 10:53:38,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-03 10:53:38,525 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); 
2023-05-03 10:53:38,526 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)
2023-05-03 10:53:38,526 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
2023-05-03 10:53:38,922 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 670 ms to try 5000 different iterations.  Found a solution that moves 4725 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.175192129880222. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04007693063500911, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05440010563137562, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.525, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04007693063500911, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17033333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23741666666666666, 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); 
2023-05-03 10:53:38,945 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1883046195:81 , srv370087021:81 , srv1322853882:82 , srv757516430:82 , srv1280237363:83 , srv1640759180:83 , srv1788079356:83 , srv1840171911:83 , srv1903941302:83 , srv2115870742:83 , srv279184873:83 , srv309562925:83 , srv472993004:83 , srv1370043251:84 , srv1817107196:84 , srv1918132484:84 , srv1933013236:84 , srv2099490584:84 , srv377882471:84 , srv458705664:84 , srv552966765:84 , srv608410032:84 , srv611747126:84 , srv666250112:84 , srv710150842:84 , srv787969183:84 , srv903181849:84 , srv92397486:84 , srv104581443:85 , srv1178002896:85 , srv1315147305:85 , srv1342981644:85 , srv1633961170:85 , srv1911934257:85 , srv366419579:85 , srv366974537:85 , srv426090578:85 , srv477259617:85 , srv599722868:85 , srv66555769:85 , srv994254985:85 , srv1355657401:86 , srv1452052960:86 , srv1591857669:86 , srv1646315495:86 , srv1716406532:86 , srv1965459175:86 , srv243808541:86 , srv291063416:86 , srv820335393:86 , srv959697220:86 , srv967464380:86 , srv980591697:86 , srv1017690590:87 , srv1198252228:87 , srv142142950:87 , srv1508436063:87 , srv1600079146:87 , srv1723476897:87 , srv1821987473:87 , srv1848183057:87 , srv1867058414:87 , srv213340729:87 , srv562721789:87 , srv681330578:87 , srv708532897:87 , srv1049211059:88 , srv1213278548:88 , srv1413422250:88 , srv1491328198:88 , srv1566679777:88 , srv181649308:88 , srv1861461567:88 , srv201897787:88 , srv2124406902:88 , srv230515245:88 , srv235910778:88 , srv474382788:88 , srv666010856:88 , srv754908751:88 , srv1559117883:89 , srv1645110764:89 , srv1942746697:89 , srv2023670640:89 , srv2087451381:89 , srv411338425:89 , srv578012962:89 , srv7636367:89 , srv942327289:89 , srv1004441404:90 , srv1561726152:90 , srv2095387086:90 , srv1301041752:91 , srv1903957849:91 , srv1706322077:92 , srv707597546:92 , srv239417162:93 , srv788359872:93 , srv1822950748:98 , srv1656150189:446 }
2023-05-03 10:53:38,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-03 10:53:38,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv458705664=70, srv142142950=15, srv1848183057=38, srv366974537=65, srv92397486=94, srv562721789=75, srv104581443=2, srv980591697=98, srv578012962=76, srv1198252228=5, srv967464380=97, srv1452052960=16, srv1822950748=36, srv1561726152=20, srv1566679777=21, srv377882471=67, srv230515245=57, srv1017690590=1, srv1600079146=23, srv1213278548=6, srv1911934257=44, srv1491328198=17, srv1840171911=37, srv243808541=60, srv942327289=95, srv1965459175=48, srv235910778=58, srv1817107196=34, srv201897787=49, srv309562925=63, srv552966765=74, srv1867058414=40, srv1355657401=12, srv1883046195=41, srv477259617=73, srv1933013236=46, srv411338425=68, srv1559117883=19, srv7636367=89, srv788359872=91, srv1903957849=43, srv754908751=87, srv1315147305=9, srv1342981644=11, srv366419579=64, srv1640759180=25, srv681330578=83, srv291063416=62, srv1918132484=45, srv426090578=69, srv1861461567=39, srv608410032=78, srv1508436063=18, srv1656150189=28, srv239417162=59, srv2023670640=50, srv1723476897=31, srv1903941302=42, srv2115870742=54, srv474382788=72, srv1821987473=35, srv959697220=96, srv2095387086=52, srv1322853882=10, srv1942746697=47, srv1706322077=29, srv1004441404=0, srv1591857669=22, srv2099490584=53, srv2124406902=55, srv708532897=85, srv1178002896=4, srv1413422250=14, srv1646315495=27, srv666010856=81, srv181649308=33, srv1049211059=3, srv66555769=80, srv1633961170=24, srv710150842=86, srv472993004=71, srv1370043251=13, srv787969183=90, srv279184873=61, srv611747126=79, srv370087021=66, srv1788079356=32, srv1716406532=30, srv2087451381=51, srv666250112=82, srv1301041752=8, srv1280237363=7, srv213340729=56, srv599722868=77, srv903181849=93, srv707597546=84, srv1645110764=26, srv994254985=99, srv820335393=92, srv757516430=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-03 10:53:38,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-03 10:53:38,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-03 10:53:38,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-03 10:53:38,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-03 10:53:38,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-03 10:53:38,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-03 10:53:38,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-03 10:53:38,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-03 10:53:38,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-03 10:53:38,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-03 10:53:38,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-03 10:53:38,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-03 10:53:38,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-03 10:53:38,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-03 10:53:38,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-03 10:53:38,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-03 10:53:38,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-03 10:53:38,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-03 10:53:38,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-03 10:53:38,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-03 10:53:38,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-03 10:53:38,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-03 10:53:38,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-03 10:53:38,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-03 10:53:38,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-03 10:53:38,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-03 10:53:38,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-03 10:53:38,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-03 10:53:38,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-03 10:53:38,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-03 10:53:38,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-03 10:53:38,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-03 10:53:38,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-03 10:53:38,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-03 10:53:38,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-03 10:53:38,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-03 10:53:38,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-03 10:53:38,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-03 10:53:38,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-03 10:53:38,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-03 10:53:38,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-03 10:53:38,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-03 10:53:38,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-03 10:53:38,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-03 10:53:38,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-03 10:53:38,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-03 10:53:38,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-03 10:53:38,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-03 10:53:38,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-03 10:53:38,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-03 10:53:38,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-03 10:53:38,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-03 10:53:38,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-03 10:53:38,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-03 10:53:38,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-03 10:53:38,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-03 10:53:38,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-03 10:53:38,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-03 10:53:38,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-03 10:53:38,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-03 10:53:38,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-03 10:53:38,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-03 10:53:38,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-03 10:53:38,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-03 10:53:38,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-03 10:53:38,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-03 10:53:38,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-03 10:53:38,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-03 10:53:38,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-03 10:53:38,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-03 10:53:38,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-03 10:53:38,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-03 10:53:38,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-03 10:53:38,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-03 10:53:38,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-03 10:53:38,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-03 10:53:38,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-03 10:53:38,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-03 10:53:38,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-03 10:53:38,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-03 10:53:38,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-03 10:53:38,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-03 10:53:38,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-03 10:53:38,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-03 10:53:38,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-03 10:53:38,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-03 10:53:38,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-03 10:53:38,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-03 10:53:38,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-03 10:53:38,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-03 10:53:38,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-03 10:53:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-03 10:53:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-03 10:53:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-03 10:53:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-03 10:53:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-03 10:53:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-03 10:53:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-03 10:53:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-03 10:53:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-03 10:53:38,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-03 10:53:39,162 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=0.04007693063500911, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05440010563137562, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04007693063500911, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17033333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23741666666666666, 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); 
2023-05-03 10:53:39,162 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)
2023-05-03 10:53:39,162 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17515904472307872, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04007693063500911, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05440010563137562, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04007693063500911, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17033333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23741666666666666, 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
2023-05-03 10:53:39,569 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 560 ms to try 5000 different iterations.  Found a solution that moves 2576 regions; Going from a computed imbalance of 0.17515904472307872 to a new imbalance of 0.014789164818686093. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020935235258317787); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032397641626212795, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2862222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020935235258317787); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0405, 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); 
2023-05-03 10:53:39,581 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1822950748:73 , srv239417162:78 , srv1706322077:79 , srv1903957849:79 , srv707597546:79 , srv1561726152:80 , srv1491328198:82 , srv1645110764:82 , srv2023670640:82 , srv2095387086:82 , srv788359872:82 , srv1004441404:83 , srv1301041752:83 , srv1559117883:83 , srv1942746697:83 , srv2124406902:83 , srv230515245:83 , srv235910778:83 , srv291063416:83 , srv754908751:83 , srv7636367:83 , srv942327289:83 , srv1213278548:84 , srv1413422250:84 , srv1452052960:84 , srv1566679777:84 , srv181649308:84 , srv1821987473:84 , srv1867058414:84 , srv1965459175:84 , srv201897787:84 , srv578012962:84 , srv666010856:84 , srv708532897:84 , srv1049211059:85 , srv1198252228:85 , srv1355657401:85 , srv142142950:85 , srv1600079146:85 , srv2087451381:85 , srv411338425:85 , srv474382788:85 , srv681330578:85 , srv967464380:85 , srv980591697:85 , srv1017690590:86 , srv104581443:86 , srv1178002896:86 , srv1646315495:86 , srv1723476897:86 , srv1848183057:86 , srv1861461567:86 , srv1911934257:86 , srv213340729:86 , srv366419579:86 , srv377882471:86 , srv562721789:86 , srv666250112:86 , srv1315147305:87 , srv1342981644:87 , srv1508436063:87 , srv1591857669:87 , srv1633961170:87 , srv1716406532:87 , srv1817107196:87 , srv2115870742:87 , srv243808541:87 , srv472993004:87 , srv66555769:87 , srv787969183:87 , srv820335393:87 , srv1370043251:88 , srv1933013236:88 , srv279184873:88 , srv366974537:88 , srv426090578:88 , srv458705664:88 , srv477259617:88 , srv552966765:88 , srv608410032:88 , srv710150842:88 , srv1280237363:89 , srv1788079356:89 , srv1840171911:89 , srv1918132484:89 , srv309562925:89 , srv92397486:89 , srv959697220:89 , srv994254985:89 , srv1640759180:90 , srv2099490584:90 , srv370087021:90 , srv599722868:90 , srv903181849:90 , srv1883046195:91 , srv757516430:91 , srv1322853882:92 , srv611747126:93 , srv1903941302:94 , srv1656150189:514 }
2023-05-03 10:53:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-03 10:53:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv458705664=70, srv142142950=15, srv1848183057=38, srv366974537=65, srv92397486=94, srv562721789=75, srv104581443=2, srv980591697=98, srv578012962=76, srv1198252228=5, srv967464380=97, srv1452052960=16, srv1822950748=36, srv1561726152=20, srv1566679777=21, srv377882471=67, srv230515245=57, srv1017690590=1, srv1600079146=23, srv1213278548=6, srv1911934257=44, srv1491328198=17, srv1840171911=37, srv243808541=60, srv942327289=95, srv1965459175=48, srv235910778=58, srv1817107196=34, srv201897787=49, srv309562925=63, srv552966765=74, srv1867058414=40, srv1355657401=12, srv1883046195=41, srv477259617=73, srv1933013236=46, srv411338425=68, srv1559117883=19, srv7636367=89, srv788359872=91, srv1903957849=43, srv754908751=87, srv1315147305=9, srv1342981644=11, srv366419579=64, srv1640759180=25, srv681330578=83, srv291063416=62, srv1918132484=45, srv426090578=69, srv1861461567=39, srv608410032=78, srv1508436063=18, srv1656150189=28, srv239417162=59, srv2023670640=50, srv1723476897=31, srv1903941302=42, srv2115870742=54, srv474382788=72, srv1821987473=35, srv959697220=96, srv2095387086=52, srv1322853882=10, srv1942746697=47, srv1706322077=29, srv1004441404=0, srv1591857669=22, srv2099490584=53, srv2124406902=55, srv708532897=85, srv1178002896=4, srv1413422250=14, srv1646315495=27, srv666010856=81, srv181649308=33, srv1049211059=3, srv66555769=80, srv1633961170=24, srv710150842=86, srv472993004=71, srv1370043251=13, srv787969183=90, srv279184873=61, srv611747126=79, srv370087021=66, srv1788079356=32, srv1716406532=30, srv2087451381=51, srv666250112=82, srv1301041752=8, srv1280237363=7, srv213340729=56, srv599722868=77, srv903181849=93, srv707597546=84, srv1645110764=26, srv994254985=99, srv820335393=92, srv757516430=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-03 10:53:39,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-03 10:53:39,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-03 10:53:39,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-03 10:53:39,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-03 10:53:39,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-03 10:53:39,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-03 10:53:39,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-03 10:53:39,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-03 10:53:39,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-03 10:53:39,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-03 10:53:39,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-03 10:53:39,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-03 10:53:39,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-03 10:53:39,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-03 10:53:39,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-03 10:53:39,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-03 10:53:39,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-03 10:53:39,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-03 10:53:39,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-03 10:53:39,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-03 10:53:39,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-03 10:53:39,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-03 10:53:39,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-03 10:53:39,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-03 10:53:39,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-03 10:53:39,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-03 10:53:39,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-03 10:53:39,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-03 10:53:39,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-03 10:53:39,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-03 10:53:39,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-03 10:53:39,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-03 10:53:39,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-03 10:53:39,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-03 10:53:39,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-03 10:53:39,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-03 10:53:39,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-03 10:53:39,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-03 10:53:39,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-03 10:53:39,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-03 10:53:39,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-03 10:53:39,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-03 10:53:39,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-03 10:53:39,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-03 10:53:39,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-03 10:53:39,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-03 10:53:39,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-03 10:53:39,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-03 10:53:39,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-03 10:53:39,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-03 10:53:39,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-03 10:53:39,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-03 10:53:39,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-03 10:53:39,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-03 10:53:39,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-03 10:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-03 10:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-03 10:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-03 10:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-03 10:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-03 10:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-03 10:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-03 10:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-03 10:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-03 10:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-03 10:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-03 10:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-03 10:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-03 10:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-03 10:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-03 10:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-03 10:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-03 10:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-03 10:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-03 10:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-03 10:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-03 10:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-03 10:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-03 10:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-03 10:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-03 10:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-03 10:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-03 10:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-03 10:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-03 10:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-03 10:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-03 10:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-03 10:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-03 10:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-03 10:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-03 10:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-03 10:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-03 10:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-03 10:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-03 10:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-03 10:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-03 10:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-03 10:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-03 10:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-03 10:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-03 10:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-03 10:53:39,791 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=0.020935235258317787); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032397641626212795, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020935235258317787); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0405, 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); 
2023-05-03 10:53:39,792 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)
2023-05-03 10:53:39,792 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014771127281162075, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020935235258317787); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032397641626212795, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020935235258317787); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0405, 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
2023-05-03 10:53:40,108 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 482 ms to try 5000 different iterations.  Found a solution that moves 930 regions; Going from a computed imbalance of 0.014771127281162075 to a new imbalance of 4.958163912636448E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0044303930515638855); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007293740686277048); MoveCostFunction : (multiplier=7.0, imbalance=0.10333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0044303930515638855); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-03 10:53:40,110 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1903941302:81 , srv611747126:81 , srv959697220:82 , srv1322853882:83 , srv1861461567:83 , srv411338425:83 , srv599722868:83 , srv788359872:83 , srv994254985:83 , srv1017690590:84 , srv1508436063:84 , srv1716406532:84 , srv1848183057:84 , srv2087451381:84 , srv2099490584:84 , srv243808541:84 , srv710150842:84 , srv757516430:84 , srv820335393:84 , srv903181849:84 , srv92397486:84 , srv1004441404:85 , srv1049211059:85 , srv1198252228:85 , srv1213278548:85 , srv1301041752:85 , srv1342981644:85 , srv1413422250:85 , srv1591857669:85 , srv1640759180:85 , srv1646315495:85 , srv1723476897:85 , srv181649308:85 , srv1918132484:85 , srv1933013236:85 , srv1942746697:85 , srv201897787:85 , srv2095387086:85 , srv213340729:85 , srv366974537:85 , srv426090578:85 , srv474382788:85 , srv477259617:85 , srv578012962:85 , srv608410032:85 , srv66555769:85 , srv7636367:85 , srv104581443:86 , srv1280237363:86 , srv1315147305:86 , srv1355657401:86 , srv1370043251:86 , srv142142950:86 , srv1559117883:86 , srv1566679777:86 , srv1600079146:86 , srv1645110764:86 , srv1788079356:86 , srv1817107196:86 , srv1821987473:86 , srv1840171911:86 , srv1883046195:86 , srv1911934257:86 , srv2023670640:86 , srv2124406902:86 , srv235910778:86 , srv366419579:86 , srv370087021:86 , srv458705664:86 , srv552966765:86 , srv562721789:86 , srv666010856:86 , srv681330578:86 , srv708532897:86 , srv942327289:86 , srv980591697:86 , srv1178002896:87 , srv1452052960:87 , srv1633961170:87 , srv1706322077:87 , srv1822950748:87 , srv1867058414:87 , srv1903957849:87 , srv1965459175:87 , srv230515245:87 , srv239417162:87 , srv309562925:87 , srv472993004:87 , srv666250112:87 , srv707597546:87 , srv787969183:87 , srv967464380:87 , srv1491328198:88 , srv1561726152:88 , srv2115870742:88 , srv279184873:88 , srv377882471:88 , srv754908751:88 , srv291063416:89 , srv1656150189:537 }
2023-05-03 10:53:40,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-03 10:53:40,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv458705664=70, srv142142950=15, srv1848183057=38, srv366974537=65, srv92397486=94, srv562721789=75, srv104581443=2, srv980591697=98, srv578012962=76, srv1198252228=5, srv967464380=97, srv1452052960=16, srv1822950748=36, srv1561726152=20, srv1566679777=21, srv377882471=67, srv230515245=57, srv1017690590=1, srv1600079146=23, srv1213278548=6, srv1911934257=44, srv1491328198=17, srv1840171911=37, srv243808541=60, srv942327289=95, srv1965459175=48, srv235910778=58, srv1817107196=34, srv201897787=49, srv309562925=63, srv552966765=74, srv1867058414=40, srv1355657401=12, srv1883046195=41, srv477259617=73, srv1933013236=46, srv411338425=68, srv1559117883=19, srv7636367=89, srv788359872=91, srv1903957849=43, srv754908751=87, srv1315147305=9, srv1342981644=11, srv366419579=64, srv1640759180=25, srv681330578=83, srv291063416=62, srv1918132484=45, srv426090578=69, srv1861461567=39, srv608410032=78, srv1508436063=18, srv1656150189=28, srv239417162=59, srv2023670640=50, srv1723476897=31, srv1903941302=42, srv2115870742=54, srv474382788=72, srv1821987473=35, srv959697220=96, srv2095387086=52, srv1322853882=10, srv1942746697=47, srv1706322077=29, srv1004441404=0, srv1591857669=22, srv2099490584=53, srv2124406902=55, srv708532897=85, srv1178002896=4, srv1413422250=14, srv1646315495=27, srv666010856=81, srv181649308=33, srv1049211059=3, srv66555769=80, srv1633961170=24, srv710150842=86, srv472993004=71, srv1370043251=13, srv787969183=90, srv279184873=61, srv611747126=79, srv370087021=66, srv1788079356=32, srv1716406532=30, srv2087451381=51, srv666250112=82, srv1301041752=8, srv1280237363=7, srv213340729=56, srv599722868=77, srv903181849=93, srv707597546=84, srv1645110764=26, srv994254985=99, srv820335393=92, srv757516430=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-03 10:53:40,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-03 10:53:40,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-03 10:53:40,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-03 10:53:40,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-03 10:53:40,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-03 10:53:40,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-03 10:53:40,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-03 10:53:40,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-03 10:53:40,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-03 10:53:40,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-03 10:53:40,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-03 10:53:40,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-03 10:53:40,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-03 10:53:40,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-03 10:53:40,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-03 10:53:40,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-03 10:53:40,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-03 10:53:40,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-03 10:53:40,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-03 10:53:40,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-03 10:53:40,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-03 10:53:40,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-03 10:53:40,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-03 10:53:40,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-03 10:53:40,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-03 10:53:40,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-03 10:53:40,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-03 10:53:40,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-03 10:53:40,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-03 10:53:40,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-03 10:53:40,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-03 10:53:40,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-03 10:53:40,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-03 10:53:40,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-03 10:53:40,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-03 10:53:40,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-03 10:53:40,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-03 10:53:40,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-03 10:53:40,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-03 10:53:40,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-03 10:53:40,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-03 10:53:40,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-03 10:53:40,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-03 10:53:40,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-03 10:53:40,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-03 10:53:40,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-03 10:53:40,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-03 10:53:40,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-03 10:53:40,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-03 10:53:40,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-03 10:53:40,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-03 10:53:40,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-03 10:53:40,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-03 10:53:40,365 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=0.0044303930515638855); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007293740686277048); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0044303930515638855); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-03 10:53:40,365 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)
2023-05-03 10:53:40,365 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.893043920798953E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0044303930515638855); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007293740686277048); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0044303930515638855); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-03 10:53:40,704 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 546 ms to try 5000 different iterations.  Found a solution that moves 221 regions; Going from a computed imbalance of 4.893043920798953E-4 to a new imbalance of 1.1539654359579747E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.024555555555555556); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-03 10:53:40,706 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1301041752:82 , srv1178002896:83 , srv1633961170:83 , srv279184873:83 , srv562721789:83 , srv754908751:83 , srv1004441404:84 , srv1049211059:84 , srv1315147305:84 , srv1355657401:84 , srv1370043251:84 , srv1491328198:84 , srv1508436063:84 , srv1559117883:84 , srv1561726152:84 , srv1566679777:84 , srv1591857669:84 , srv1640759180:84 , srv1706322077:84 , srv1723476897:84 , srv1788079356:84 , srv1817107196:84 , srv1822950748:84 , srv1840171911:84 , srv1867058414:84 , srv1883046195:84 , srv1903941302:84 , srv1918132484:84 , srv1965459175:84 , srv2087451381:84 , srv2099490584:84 , srv2115870742:84 , srv213340729:84 , srv230515245:84 , srv239417162:84 , srv291063416:84 , srv309562925:84 , srv366419579:84 , srv366974537:84 , srv377882471:84 , srv426090578:84 , srv458705664:84 , srv474382788:84 , srv477259617:84 , srv552966765:84 , srv578012962:84 , srv599722868:84 , srv611747126:84 , srv666010856:84 , srv681330578:84 , srv707597546:84 , srv787969183:84 , srv788359872:84 , srv903181849:84 , srv959697220:84 , srv967464380:84 , srv104581443:85 , srv1198252228:85 , srv1213278548:85 , srv1280237363:85 , srv1322853882:85 , srv1342981644:85 , srv1413422250:85 , srv142142950:85 , srv1452052960:85 , srv1600079146:85 , srv1645110764:85 , srv1646315495:85 , srv1716406532:85 , srv181649308:85 , srv1821987473:85 , srv1848183057:85 , srv1861461567:85 , srv1911934257:85 , srv1933013236:85 , srv1942746697:85 , srv201897787:85 , srv2023670640:85 , srv2095387086:85 , srv2124406902:85 , srv235910778:85 , srv243808541:85 , srv370087021:85 , srv411338425:85 , srv472993004:85 , srv608410032:85 , srv66555769:85 , srv666250112:85 , srv708532897:85 , srv757516430:85 , srv7636367:85 , srv820335393:85 , srv92397486:85 , srv942327289:85 , srv980591697:85 , srv994254985:85 , srv1017690590:86 , srv1903957849:86 , srv710150842:86 , srv1656150189:645 }
2023-05-03 10:53:40,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-03 10:53:40,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv458705664=70, srv142142950=15, srv1848183057=38, srv366974537=65, srv92397486=94, srv562721789=75, srv104581443=2, srv980591697=98, srv578012962=76, srv1198252228=5, srv967464380=97, srv1452052960=16, srv1822950748=36, srv1561726152=20, srv1566679777=21, srv377882471=67, srv230515245=57, srv1017690590=1, srv1600079146=23, srv1213278548=6, srv1911934257=44, srv1491328198=17, srv1840171911=37, srv243808541=60, srv942327289=95, srv1965459175=48, srv235910778=58, srv1817107196=34, srv201897787=49, srv309562925=63, srv552966765=74, srv1867058414=40, srv1355657401=12, srv1883046195=41, srv477259617=73, srv1933013236=46, srv411338425=68, srv1559117883=19, srv7636367=89, srv788359872=91, srv1903957849=43, srv754908751=87, srv1315147305=9, srv1342981644=11, srv366419579=64, srv1640759180=25, srv681330578=83, srv291063416=62, srv1918132484=45, srv426090578=69, srv1861461567=39, srv608410032=78, srv1508436063=18, srv1656150189=28, srv239417162=59, srv2023670640=50, srv1723476897=31, srv1903941302=42, srv2115870742=54, srv474382788=72, srv1821987473=35, srv959697220=96, srv2095387086=52, srv1322853882=10, srv1942746697=47, srv1706322077=29, srv1004441404=0, srv1591857669=22, srv2099490584=53, srv2124406902=55, srv708532897=85, srv1178002896=4, srv1413422250=14, srv1646315495=27, srv666010856=81, srv181649308=33, srv1049211059=3, srv66555769=80, srv1633961170=24, srv710150842=86, srv472993004=71, srv1370043251=13, srv787969183=90, srv279184873=61, srv611747126=79, srv370087021=66, srv1788079356=32, srv1716406532=30, srv2087451381=51, srv666250112=82, srv1301041752=8, srv1280237363=7, srv213340729=56, srv599722868=77, srv903181849=93, srv707597546=84, srv1645110764=26, srv994254985=99, srv820335393=92, srv757516430=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-03 10:53:40,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-03 10:53:40,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-03 10:53:40,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-03 10:53:40,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-03 10:53:40,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-03 10:53:40,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-03 10:53:40,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-03 10:53:40,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-03 10:53:40,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-03 10:53:40,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-03 10:53:40,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-03 10:53:40,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-03 10:53:40,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-03 10:53:40,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-03 10:53:40,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-03 10:53:40,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-03 10:53:40,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-03 10:53:40,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-03 10:53:40,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-03 10:53:40,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-03 10:53:40,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-03 10:53:40,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-03 10:53:40,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-03 10:53:40,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-03 10:53:40,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-03 10:53:40,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-03 10:53:40,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-03 10:53:40,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-03 10:53:40,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-03 10:53:40,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-03 10:53:40,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-03 10:53:40,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-03 10:53:40,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-03 10:53:40,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-03 10:53:40,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-03 10:53:40,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-03 10:53:40,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-03 10:53:40,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-03 10:53:40,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-03 10:53:40,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-03 10:53:40,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-03 10:53:40,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-03 10:53:40,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-03 10:53:40,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-03 10:53:40,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-03 10:53:40,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-03 10:53:40,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-03 10:53:40,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-03 10:53:40,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-03 10:53:40,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-03 10:53:40,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-03 10:53:40,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-03 10:53:40,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-03 10:53:40,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-03 10:53:40,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-03 10:53:40,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-03 10:53:40,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-03 10:53:40,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-03 10:53:40,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-03 10:53:40,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-03 10:53:40,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-03 10:53:40,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-03 10:53:40,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-03 10:53:40,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-03 10:53:40,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-03 10:53:40,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-03 10:53:40,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-03 10:53:40,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-03 10:53:40,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-03 10:53:40,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-03 10:53:40,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-03 10:53:40,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-03 10:53:40,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-03 10:53:40,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-03 10:53:40,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-03 10:53:40,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-03 10:53:40,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-03 10:53:40,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-03 10:53:40,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-03 10:53:40,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-03 10:53:40,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-03 10:53:40,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-03 10:53:40,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-03 10:53:40,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-03 10:53:40,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-03 10:53:40,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-03 10:53:40,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-03 10:53:40,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-03 10:53:40,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-03 10:53:40,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-03 10:53:40,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-03 10:53:40,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-03 10:53:40,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-03 10:53:40,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-03 10:53:40,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-03 10:53:40,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-03 10:53:40,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-03 10:53:40,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-03 10:53:40,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-03 10:53:40,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-03 10:53:40,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-03 10:53:40,868 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.992179284731768E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-03 10:53:40,869 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1301041752:82 , srv1178002896:83 , srv1633961170:83 , srv279184873:83 , srv562721789:83 , srv754908751:83 , srv1004441404:84 , srv1049211059:84 , srv1315147305:84 , srv1355657401:84 , srv1370043251:84 , srv1491328198:84 , srv1508436063:84 , srv1559117883:84 , srv1561726152:84 , srv1566679777:84 , srv1591857669:84 , srv1640759180:84 , srv1706322077:84 , srv1723476897:84 , srv1788079356:84 , srv1817107196:84 , srv1822950748:84 , srv1840171911:84 , srv1867058414:84 , srv1883046195:84 , srv1903941302:84 , srv1918132484:84 , srv1965459175:84 , srv2087451381:84 , srv2099490584:84 , srv2115870742:84 , srv213340729:84 , srv230515245:84 , srv239417162:84 , srv291063416:84 , srv309562925:84 , srv366419579:84 , srv366974537:84 , srv377882471:84 , srv426090578:84 , srv458705664:84 , srv474382788:84 , srv477259617:84 , srv552966765:84 , srv578012962:84 , srv599722868:84 , srv611747126:84 , srv666010856:84 , srv681330578:84 , srv707597546:84 , srv787969183:84 , srv788359872:84 , srv903181849:84 , srv959697220:84 , srv967464380:84 , srv104581443:85 , srv1198252228:85 , srv1213278548:85 , srv1280237363:85 , srv1322853882:85 , srv1342981644:85 , srv1413422250:85 , srv142142950:85 , srv1452052960:85 , srv1600079146:85 , srv1645110764:85 , srv1646315495:85 , srv1716406532:85 , srv181649308:85 , srv1821987473:85 , srv1848183057:85 , srv1861461567:85 , srv1911934257:85 , srv1933013236:85 , srv1942746697:85 , srv201897787:85 , srv2023670640:85 , srv2095387086:85 , srv2124406902:85 , srv235910778:85 , srv243808541:85 , srv370087021:85 , srv411338425:85 , srv472993004:85 , srv608410032:85 , srv66555769:85 , srv666250112:85 , srv708532897:85 , srv757516430:85 , srv7636367:85 , srv820335393:85 , srv92397486:85 , srv942327289:85 , srv980591697:85 , srv994254985:85 , srv1017690590:86 , srv1903957849:86 , srv710150842:86 , srv1656150189:645 }
2023-05-03 10:53:40,920 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=351 (was 347) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=10888 (was 11723)
2023-05-03 10:53:40,928 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=351, ProcessCount=170, AvailableMemoryMB=10888
2023-05-03 10:53:40,929 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-03 10:53:40,929 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.
2023-05-03 10:53:40,951 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1072667558:84 , srv1098398726:84 , srv1218253212:84 , srv125700083:84 , srv1273090975:84 , srv1319470022:84 , srv1333045328:84 , srv1446597368:84 , srv1454899666:84 , srv1480402447:84 , srv1517011876:84 , srv159484147:84 , srv1620775182:84 , srv1631764356:84 , srv1824310971:84 , srv1837412640:84 , srv1906378435:84 , srv2018145289:84 , srv243461620:84 , srv449564607:84 , srv577064198:84 , srv594713813:84 , srv637237346:84 , srv732166431:84 , srv799869784:84 , srv801383307:84 , srv859759990:84 , srv953441328:84 , srv983315754:84 , srv1113599552:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-05-03 10:53:40,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-03 10:53:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1631764356=14, srv2018145289=18, srv1273090975=5, srv1333045328=7, srv1446597368=8, srv1319470022=6, srv953441328=28, srv1620775182=13, srv1454899666=9, srv983315754=29, srv1098398726=1, srv1517011876=11, srv1824310971=15, srv637237346=23, srv1218253212=3, srv577064198=21, srv801383307=26, srv159484147=12, srv859759990=27, srv125700083=4, srv1072667558=0, srv449564607=20, srv799869784=25, srv1113599552=2, srv594713813=22, srv1480402447=10, srv732166431=24, srv1906378435=17, srv243461620=19, srv1837412640=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-03 10:53:40,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-03 10:53:40,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-03 10:53:40,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-03 10:53:40,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-03 10:53:40,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-03 10:53:40,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-03 10:53:40,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-03 10:53:40,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-03 10:53:40,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-03 10:53:40,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-03 10:53:40,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-03 10:53:40,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-03 10:53:40,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-03 10:53:40,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-03 10:53:40,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-03 10:53:40,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-03 10:53:40,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-03 10:53:40,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-03 10:53:40,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-03 10:53:40,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-03 10:53:40,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-03 10:53:40,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-03 10:53:40,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-03 10:53:40,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-03 10:53:40,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-03 10:53:40,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-03 10:53:40,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-03 10:53:40,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-03 10:53:40,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-03 10:53:40,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-03 10:53:40,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-03 10:53:40,994 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=1.1112593069940648, 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); 
2023-05-03 10:53:40,994 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912543617707668, 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=1.1112593069940648, 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
2023-05-03 10:55:40,974 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5997627 different iterations.  Found a solution that moves 1849 regions; Going from a computed imbalance of 0.9912543617707668 to a new imbalance of 4.3156582404131396E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6848148148148148, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-03 10:55:40,982 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1072667558:90 , srv1098398726:90 , srv1113599552:90 , srv1218253212:90 , srv125700083:90 , srv1273090975:90 , srv1319470022:90 , srv1333045328:90 , srv1446597368:90 , srv1454899666:90 , srv1480402447:90 , srv1517011876:90 , srv159484147:90 , srv1620775182:90 , srv1631764356:90 , srv1824310971:90 , srv1837412640:90 , srv1906378435:90 , srv2018145289:90 , srv243461620:90 , srv449564607:90 , srv577064198:90 , srv594713813:90 , srv637237346:90 , srv732166431:90 , srv799869784:90 , srv801383307:90 , srv859759990:90 , srv953441328:90 , srv983315754:90 }
2023-05-03 10:55:40,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-03 10:55:40,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1631764356=14, srv2018145289=18, srv1273090975=5, srv1333045328=7, srv1446597368=8, srv1319470022=6, srv953441328=28, srv1620775182=13, srv1454899666=9, srv983315754=29, srv1098398726=1, srv1517011876=11, srv1824310971=15, srv637237346=23, srv1218253212=3, srv577064198=21, srv801383307=26, srv159484147=12, srv859759990=27, srv125700083=4, srv1072667558=0, srv449564607=20, srv799869784=25, srv1113599552=2, srv594713813=22, srv1480402447=10, srv732166431=24, srv1906378435=17, srv243461620=19, srv1837412640=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-03 10:55:40,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-03 10:55:40,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-03 10:55:40,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-03 10:55:40,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-03 10:55:40,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-03 10:55:40,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-03 10:55:40,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-03 10:55:40,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-03 10:55:40,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-03 10:55:40,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-03 10:55:40,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-03 10:55:40,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-03 10:55:40,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-03 10:55:40,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-03 10:55:40,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-03 10:55:40,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-03 10:55:40,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-03 10:55:40,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-03 10:55:40,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-03 10:55:40,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-03 10:55:40,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-03 10:55:40,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-03 10:55:40,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-03 10:55:40,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-03 10:55:40,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-03 10:55:40,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-03 10:55:40,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-03 10:55:40,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-03 10:55:40,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-03 10:55:40,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-03 10:55:40,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-03 10:55:41,013 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); 
2023-05-03 10:55:41,013 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1072667558:90 , srv1098398726:90 , srv1113599552:90 , srv1218253212:90 , srv125700083:90 , srv1273090975:90 , srv1319470022:90 , srv1333045328:90 , srv1446597368:90 , srv1454899666:90 , srv1480402447:90 , srv1517011876:90 , srv159484147:90 , srv1620775182:90 , srv1631764356:90 , srv1824310971:90 , srv1837412640:90 , srv1906378435:90 , srv2018145289:90 , srv243461620:90 , srv449564607:90 , srv577064198:90 , srv594713813:90 , srv637237346:90 , srv732166431:90 , srv799869784:90 , srv801383307:90 , srv859759990:90 , srv953441328:90 , srv983315754:90 }
2023-05-03 10:55:41,030 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=189 (was 351), ProcessCount=170 (was 170), AvailableMemoryMB=11042 (was 10888) - AvailableMemoryMB LEAK? -