2023-04-07 12:56:40,482 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-04-07 12:56:40,806 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-07 12:56:40,921 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-07 12:56:40,986 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-07 12:56:40,994 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.
2023-04-07 12:56:41,009 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=468, ProcessCount=169, AvailableMemoryMB=3608
2023-04-07 12:56:41,011 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-07 12:56:41,011 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.
2023-04-07 12:56:41,144 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1049890938:84 , srv1067760606:84 , srv1076326523:84 , srv1107521707:84 , srv1135483078:84 , srv1178548085:84 , srv1195223763:84 , srv1197990719:84 , srv128171760:84 , srv1307701122:84 , srv1314177032:84 , srv1333655662:84 , srv1335499205:84 , srv1368262677:84 , srv1374628017:84 , srv1398030944:84 , srv1403535504:84 , srv1415193651:84 , srv1431098727:84 , srv1476411127:84 , srv1515764551:84 , srv1541353529:84 , srv1571926858:84 , srv1572926747:84 , srv1630012677:84 , srv1665239906:84 , srv1665310518:84 , srv1688907212:84 , srv1691001153:84 , srv1703143501:84 , srv1707339879:84 , srv1735036391:84 , srv1752507327:84 , srv1776627956:84 , srv1789066552:84 , srv1821937268:84 , srv1890618547:84 , srv1892123201:84 , srv1894450943:84 , srv1898033161:84 , srv1904938220:84 , srv1917368422:84 , srv1931574586:84 , srv1945197763:84 , srv1948575369:84 , srv1969047019:84 , srv1991750810:84 , srv2019848471:84 , srv2023224252:84 , srv2061263146:84 , srv2075122625:84 , srv2076485552:84 , srv2078117568:84 , srv2081554709:84 , srv2091561475:84 , srv2106073712:84 , srv2123008371:84 , srv2137575409:84 , srv2142628161:84 , srv214441730:84 , srv243387225:84 , srv244501346:84 , srv283778326:84 , srv309187756:84 , srv316302984:84 , srv328919920:84 , srv340038369:84 , srv36971369:84 , srv392891725:84 , srv3974988:84 , srv398078088:84 , srv405122901:84 , srv415330641:84 , srv424839306:84 , srv434445715:84 , srv453438541:84 , srv517038870:84 , srv555414232:84 , srv560270377:84 , srv577494692:84 , srv581598644:84 , srv618463505:84 , srv622521461:84 , srv632586660:84 , srv642265274:84 , srv786084766:84 , srv811176520:84 , srv817062754:84 , srv834804680:84 , srv836344381:84 , srv838583082:84 , srv857103036:84 , srv867804123:84 , srv930735199:84 , srv940021465:84 , srv940067287:84 , srv971347770:84 , srv98144039:84 , srv983062663:84 , srv2023194460:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-04-07 12:56:41,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-07 12:56:41,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1707339879=30, srv1892123201=37, srv1076326523=2, srv1630012677=24, srv1945197763=43, srv1415193651=17, srv2061263146=50, srv1571926858=22, srv2023194460=48, srv1890618547=36, srv2019848471=47, srv867804123=93, srv940067287=96, srv1178548085=5, srv1197990719=7, srv517038870=77, srv1735036391=31, srv2142628161=59, srv1431098727=18, srv243387225=61, srv983062663=99, srv786084766=86, srv434445715=75, srv1931574586=42, srv405122901=72, srv836344381=90, srv971347770=97, srv1948575369=44, srv1135483078=4, srv2023224252=49, srv2081554709=54, srv838583082=91, srv244501346=62, srv1368262677=13, srv581598644=81, srv98144039=98, srv1195223763=6, srv36971369=68, srv618463505=82, srv2123008371=57, srv2078117568=53, srv555414232=78, srv1398030944=15, srv1067760606=1, srv1374628017=14, srv424839306=74, srv577494692=80, srv1107521707=3, srv1703143501=29, srv316302984=65, srv817062754=88, srv1917368422=41, srv1572926747=23, srv560270377=79, srv857103036=92, srv1665239906=25, srv1691001153=28, srv1335499205=12, srv1307701122=9, srv1894450943=38, srv1476411127=19, srv1403535504=16, srv642265274=85, srv1752507327=32, srv940021465=95, srv2091561475=55, srv2106073712=56, srv1688907212=27, srv1776627956=33, srv415330641=73, srv622521461=83, srv632586660=84, srv2076485552=52, srv1991750810=46, srv340038369=67, srv811176520=87, srv1049890938=0, srv128171760=8, srv283778326=63, srv398078088=71, srv2137575409=58, srv328919920=66, srv930735199=94, srv1541353529=21, srv834804680=89, srv392891725=69, srv1333655662=11, srv1898033161=39, srv1904938220=40, srv1789066552=34, srv309187756=64, srv1969047019=45, srv214441730=60, srv1515764551=20, srv453438541=76, srv1314177032=10, srv2075122625=51, srv1821937268=35, srv3974988=70, srv1665310518=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-07 12:56:41,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-07 12:56:41,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-07 12:56:41,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-07 12:56:41,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-07 12:56:41,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-07 12:56:41,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-07 12:56:41,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-07 12:56:41,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-07 12:56:41,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-07 12:56:41,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-07 12:56:41,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-07 12:56:41,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-07 12:56:41,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-07 12:56:41,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-07 12:56:41,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-07 12:56:41,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-07 12:56:41,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-07 12:56:41,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-07 12:56:41,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-07 12:56:41,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-07 12:56:41,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-07 12:56:41,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-07 12:56:41,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-07 12:56:41,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-07 12:56:41,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-07 12:56:41,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-07 12:56:41,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-07 12:56:41,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-07 12:56:41,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-07 12:56:41,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-07 12:56:41,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-07 12:56:41,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-07 12:56:41,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-07 12:56:41,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-07 12:56:41,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-07 12:56:41,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-07 12:56:41,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-07 12:56:41,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-07 12:56:41,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-07 12:56:41,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-07 12:56:41,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-07 12:56:41,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-07 12:56:41,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-07 12:56:41,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-07 12:56:41,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-07 12:56:41,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-07 12:56:41,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-07 12:56:41,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-07 12:56:41,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-07 12:56:41,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-07 12:56:41,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-07 12:56:41,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-07 12:56:41,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-07 12:56:41,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-07 12:56:41,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-07 12:56:41,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-07 12:56:41,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-07 12:56:41,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-07 12:56:41,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-07 12:56:41,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-07 12:56:41,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-07 12:56:41,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-07 12:56:41,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-07 12:56:41,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-07 12:56:41,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-07 12:56:41,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-07 12:56:41,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-07 12:56:41,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-07 12:56:41,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-07 12:56:41,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-07 12:56:41,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-07 12:56:41,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-07 12:56:41,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-07 12:56:41,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-07 12:56:41,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-07 12:56:41,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-07 12:56:41,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-07 12:56:41,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-07 12:56:41,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-07 12:56:41,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-07 12:56:41,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-07 12:56:41,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-07 12:56:41,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-07 12:56:41,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-07 12:56:41,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-07 12:56:41,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-07 12:56:41,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-07 12:56:41,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-07 12:56:41,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-07 12:56:41,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-07 12:56:41,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-07 12:56:41,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-07 12:56:41,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-07 12:56:41,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-07 12:56:41,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-07 12:56:41,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-07 12:56:41,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-07 12:56:41,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-07 12:56:41,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-07 12:56:41,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-07 12:56:41,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-07 12:56:41,583 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); 
2023-04-07 12:56:41,583 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)
2023-04-07 12:56:41,584 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
2023-04-07 12:56:42,277 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 994 ms to try 5000 different iterations.  Found a solution that moves 4750 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17238980178463617. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03906118637895983, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059566334016356484, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5277777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03906118637895983, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23441666666666666, 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); 
2023-04-07 12:56:42,303 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1135483078:82 , srv1197990719:82 , srv1890618547:82 , srv2075122625:82 , srv555414232:82 , srv581598644:82 , srv811176520:82 , srv1307701122:83 , srv1314177032:83 , srv1665239906:83 , srv1892123201:83 , srv1904938220:83 , srv1917368422:83 , srv517038870:83 , srv618463505:83 , srv1076326523:84 , srv1431098727:84 , srv1821937268:84 , srv2091561475:84 , srv2123008371:84 , srv2137575409:84 , srv453438541:84 , srv1067760606:85 , srv1335499205:85 , srv1374628017:85 , srv1515764551:85 , srv1630012677:85 , srv1894450943:85 , srv1991750810:85 , srv2142628161:85 , srv405122901:85 , srv836344381:85 , srv930735199:85 , srv1107521707:86 , srv1403535504:86 , srv1541353529:86 , srv1688907212:86 , srv1703143501:86 , srv1707339879:86 , srv2081554709:86 , srv2106073712:86 , srv243387225:86 , srv244501346:86 , srv340038369:86 , srv398078088:86 , srv415330641:86 , srv424839306:86 , srv577494692:86 , srv642265274:86 , srv786084766:86 , srv940021465:86 , srv971347770:86 , srv983062663:86 , srv1049890938:87 , srv1178548085:87 , srv128171760:87 , srv1368262677:87 , srv1476411127:87 , srv1571926858:87 , srv1572926747:87 , srv1735036391:87 , srv1898033161:87 , srv1969047019:87 , srv2019848471:87 , srv2023224252:87 , srv2061263146:87 , srv283778326:87 , srv3974988:87 , srv622521461:87 , srv857103036:87 , srv1195223763:88 , srv1333655662:88 , srv1945197763:88 , srv316302984:88 , srv328919920:88 , srv560270377:88 , srv838583082:88 , srv867804123:88 , srv1415193651:89 , srv1665310518:89 , srv1752507327:89 , srv1776627956:89 , srv36971369:89 , srv817062754:89 , srv834804680:89 , srv940067287:89 , srv1931574586:90 , srv2076485552:90 , srv392891725:90 , srv632586660:90 , srv1398030944:91 , srv1789066552:91 , srv1948575369:91 , srv2078117568:91 , srv214441730:91 , srv434445715:91 , srv309187756:92 , srv98144039:92 , srv1691001153:97 , srv2023194460:437 }
2023-04-07 12:56:42,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-07 12:56:42,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1707339879=30, srv1892123201=37, srv1076326523=2, srv1630012677=24, srv1945197763=43, srv1415193651=17, srv2061263146=50, srv1571926858=22, srv2023194460=48, srv1890618547=36, srv2019848471=47, srv867804123=93, srv940067287=96, srv1178548085=5, srv1197990719=7, srv517038870=77, srv1735036391=31, srv2142628161=59, srv1431098727=18, srv243387225=61, srv983062663=99, srv786084766=86, srv434445715=75, srv1931574586=42, srv405122901=72, srv836344381=90, srv971347770=97, srv1948575369=44, srv1135483078=4, srv2023224252=49, srv2081554709=54, srv838583082=91, srv244501346=62, srv1368262677=13, srv581598644=81, srv98144039=98, srv1195223763=6, srv36971369=68, srv618463505=82, srv2123008371=57, srv2078117568=53, srv555414232=78, srv1398030944=15, srv1067760606=1, srv1374628017=14, srv424839306=74, srv577494692=80, srv1107521707=3, srv1703143501=29, srv316302984=65, srv817062754=88, srv1917368422=41, srv1572926747=23, srv560270377=79, srv857103036=92, srv1665239906=25, srv1691001153=28, srv1335499205=12, srv1307701122=9, srv1894450943=38, srv1476411127=19, srv1403535504=16, srv642265274=85, srv1752507327=32, srv940021465=95, srv2091561475=55, srv2106073712=56, srv1688907212=27, srv1776627956=33, srv415330641=73, srv622521461=83, srv632586660=84, srv2076485552=52, srv1991750810=46, srv340038369=67, srv811176520=87, srv1049890938=0, srv128171760=8, srv283778326=63, srv398078088=71, srv2137575409=58, srv328919920=66, srv930735199=94, srv1541353529=21, srv834804680=89, srv392891725=69, srv1333655662=11, srv1898033161=39, srv1904938220=40, srv1789066552=34, srv309187756=64, srv1969047019=45, srv214441730=60, srv1515764551=20, srv453438541=76, srv1314177032=10, srv2075122625=51, srv1821937268=35, srv3974988=70, srv1665310518=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-07 12:56:42,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-07 12:56:42,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-07 12:56:42,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-07 12:56:42,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-07 12:56:42,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-07 12:56:42,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-07 12:56:42,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-07 12:56:42,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-07 12:56:42,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-07 12:56:42,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-07 12:56:42,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-07 12:56:42,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-07 12:56:42,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-07 12:56:42,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-07 12:56:42,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-07 12:56:42,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-07 12:56:42,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-07 12:56:42,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-07 12:56:42,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-07 12:56:42,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-07 12:56:42,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-07 12:56:42,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-07 12:56:42,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-07 12:56:42,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-07 12:56:42,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-07 12:56:42,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-07 12:56:42,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-07 12:56:42,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-07 12:56:42,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-07 12:56:42,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-07 12:56:42,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-07 12:56:42,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-07 12:56:42,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-07 12:56:42,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-07 12:56:42,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-07 12:56:42,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-07 12:56:42,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-07 12:56:42,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-07 12:56:42,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-07 12:56:42,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-07 12:56:42,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-07 12:56:42,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-07 12:56:42,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-07 12:56:42,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-07 12:56:42,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-07 12:56:42,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-07 12:56:42,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-07 12:56:42,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-07 12:56:42,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-07 12:56:42,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-07 12:56:42,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-07 12:56:42,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-07 12:56:42,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-07 12:56:42,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-07 12:56:42,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-07 12:56:42,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-07 12:56:42,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-07 12:56:42,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-07 12:56:42,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-07 12:56:42,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-07 12:56:42,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-07 12:56:42,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-07 12:56:42,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-07 12:56:42,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-07 12:56:42,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-07 12:56:42,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-07 12:56:42,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-07 12:56:42,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-07 12:56:42,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-07 12:56:42,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-07 12:56:42,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-07 12:56:42,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-07 12:56:42,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-07 12:56:42,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-07 12:56:42,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-07 12:56:42,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-07 12:56:42,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-07 12:56:42,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-07 12:56:42,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-07 12:56:42,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-07 12:56:42,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-07 12:56:42,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-07 12:56:42,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-07 12:56:42,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-07 12:56:42,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-07 12:56:42,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-07 12:56:42,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-07 12:56:42,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-07 12:56:42,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-07 12:56:42,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-07 12:56:42,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-07 12:56:42,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-07 12:56:42,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-07 12:56:42,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-07 12:56:42,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-07 12:56:42,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-07 12:56:42,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-07 12:56:42,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-07 12:56:42,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-07 12:56:42,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-07 12:56:42,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-07 12:56:42,624 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=0.03906118637895983, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059566334016356484, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03906118637895983, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23441666666666666, 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); 
2023-04-07 12:56:42,624 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)
2023-04-07 12:56:42,625 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17235654157375147, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03906118637895983, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059566334016356484, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03906118637895983, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23441666666666666, 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
2023-04-07 12:56:43,043 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 2580 regions; Going from a computed imbalance of 0.17235654157375147 to a new imbalance of 0.015507231823905036. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023158179644553942); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0395343263881271, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2866666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023158179644553942); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, 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); 
2023-04-07 12:56:43,065 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1691001153:76 , srv98144039:78 , srv1948575369:79 , srv1789066552:80 , srv214441730:80 , srv309187756:80 , srv392891725:80 , srv1398030944:81 , srv434445715:81 , srv1415193651:82 , srv1945197763:82 , srv2076485552:82 , srv632586660:82 , srv940067287:82 , srv1665310518:83 , srv1898033161:83 , srv1931574586:83 , srv2078117568:83 , srv36971369:83 , srv560270377:83 , srv817062754:83 , srv1178548085:84 , srv128171760:84 , srv1333655662:84 , srv1368262677:84 , srv1403535504:84 , srv1541353529:84 , srv1735036391:84 , srv1752507327:84 , srv1776627956:84 , srv1969047019:84 , srv2019848471:84 , srv283778326:84 , srv328919920:84 , srv415330641:84 , srv622521461:84 , srv834804680:84 , srv857103036:84 , srv1049890938:85 , srv1107521707:85 , srv1195223763:85 , srv1476411127:85 , srv1571926858:85 , srv2023224252:85 , srv2061263146:85 , srv243387225:85 , srv316302984:85 , srv786084766:85 , srv867804123:85 , srv940021465:85 , srv1335499205:86 , srv1572926747:86 , srv1894450943:86 , srv1991750810:86 , srv2081554709:86 , srv2106073712:86 , srv340038369:86 , srv3974988:86 , srv405122901:86 , srv453438541:86 , srv836344381:86 , srv838583082:86 , srv971347770:86 , srv1067760606:87 , srv1076326523:87 , srv1630012677:87 , srv1688907212:87 , srv1703143501:87 , srv1917368422:87 , srv2091561475:87 , srv244501346:87 , srv517038870:87 , srv642265274:87 , srv930735199:87 , srv983062663:87 , srv1314177032:88 , srv1431098727:88 , srv1515764551:88 , srv1707339879:88 , srv2075122625:88 , srv2123008371:88 , srv2137575409:88 , srv2142628161:88 , srv398078088:88 , srv577494692:88 , srv1374628017:89 , srv1892123201:89 , srv424839306:89 , srv618463505:89 , srv811176520:89 , srv1307701122:90 , srv1665239906:90 , srv1821937268:90 , srv1890618547:90 , srv1135483078:91 , srv1197990719:91 , srv1904938220:91 , srv555414232:91 , srv581598644:92 , srv2023194460:543 }
2023-04-07 12:56:43,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-07 12:56:43,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1707339879=30, srv1892123201=37, srv1076326523=2, srv1630012677=24, srv1945197763=43, srv1415193651=17, srv2061263146=50, srv1571926858=22, srv2023194460=48, srv1890618547=36, srv2019848471=47, srv867804123=93, srv940067287=96, srv1178548085=5, srv1197990719=7, srv517038870=77, srv1735036391=31, srv2142628161=59, srv1431098727=18, srv243387225=61, srv983062663=99, srv786084766=86, srv434445715=75, srv1931574586=42, srv405122901=72, srv836344381=90, srv971347770=97, srv1948575369=44, srv1135483078=4, srv2023224252=49, srv2081554709=54, srv838583082=91, srv244501346=62, srv1368262677=13, srv581598644=81, srv98144039=98, srv1195223763=6, srv36971369=68, srv618463505=82, srv2123008371=57, srv2078117568=53, srv555414232=78, srv1398030944=15, srv1067760606=1, srv1374628017=14, srv424839306=74, srv577494692=80, srv1107521707=3, srv1703143501=29, srv316302984=65, srv817062754=88, srv1917368422=41, srv1572926747=23, srv560270377=79, srv857103036=92, srv1665239906=25, srv1691001153=28, srv1335499205=12, srv1307701122=9, srv1894450943=38, srv1476411127=19, srv1403535504=16, srv642265274=85, srv1752507327=32, srv940021465=95, srv2091561475=55, srv2106073712=56, srv1688907212=27, srv1776627956=33, srv415330641=73, srv622521461=83, srv632586660=84, srv2076485552=52, srv1991750810=46, srv340038369=67, srv811176520=87, srv1049890938=0, srv128171760=8, srv283778326=63, srv398078088=71, srv2137575409=58, srv328919920=66, srv930735199=94, srv1541353529=21, srv834804680=89, srv392891725=69, srv1333655662=11, srv1898033161=39, srv1904938220=40, srv1789066552=34, srv309187756=64, srv1969047019=45, srv214441730=60, srv1515764551=20, srv453438541=76, srv1314177032=10, srv2075122625=51, srv1821937268=35, srv3974988=70, srv1665310518=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-07 12:56:43,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-07 12:56:43,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-07 12:56:43,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-07 12:56:43,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-07 12:56:43,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-07 12:56:43,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-07 12:56:43,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-07 12:56:43,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-07 12:56:43,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-07 12:56:43,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-07 12:56:43,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-07 12:56:43,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-07 12:56:43,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-07 12:56:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-07 12:56:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-07 12:56:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-07 12:56:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-07 12:56:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-07 12:56:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-07 12:56:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-07 12:56:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-07 12:56:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-07 12:56:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-07 12:56:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-07 12:56:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-07 12:56:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-07 12:56:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-07 12:56:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-07 12:56:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-07 12:56:43,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-07 12:56:43,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-07 12:56:43,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-07 12:56:43,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-07 12:56:43,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-07 12:56:43,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-07 12:56:43,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-07 12:56:43,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-07 12:56:43,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-07 12:56:43,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-07 12:56:43,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-07 12:56:43,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-07 12:56:43,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-07 12:56:43,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-07 12:56:43,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-07 12:56:43,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-07 12:56:43,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-07 12:56:43,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-07 12:56:43,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-07 12:56:43,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-07 12:56:43,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-07 12:56:43,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-07 12:56:43,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-07 12:56:43,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-07 12:56:43,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-07 12:56:43,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-07 12:56:43,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-07 12:56:43,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-07 12:56:43,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-07 12:56:43,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-07 12:56:43,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-07 12:56:43,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-07 12:56:43,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-07 12:56:43,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-07 12:56:43,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-07 12:56:43,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-07 12:56:43,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-07 12:56:43,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-07 12:56:43,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-07 12:56:43,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-07 12:56:43,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-07 12:56:43,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-07 12:56:43,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-07 12:56:43,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-07 12:56:43,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-07 12:56:43,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-07 12:56:43,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-07 12:56:43,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-07 12:56:43,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-07 12:56:43,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-07 12:56:43,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-07 12:56:43,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-07 12:56:43,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-07 12:56:43,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-07 12:56:43,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-07 12:56:43,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-07 12:56:43,298 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=0.023158179644553942); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0395343263881271, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023158179644553942); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, 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); 
2023-04-07 12:56:43,298 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)
2023-04-07 12:56:43,299 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015489166277782377, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023158179644553942); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0395343263881271, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023158179644553942); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, 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
2023-04-07 12:56:43,592 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 466 ms to try 5000 different iterations.  Found a solution that moves 868 regions; Going from a computed imbalance of 0.015489166277782377 to a new imbalance of 8.959988321575622E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0076606541266777345); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014502602421363678); MoveCostFunction : (multiplier=7.0, imbalance=0.09644444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0076606541266777345); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); 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); 
2023-04-07 12:56:43,596 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv424839306:82 , srv1374628017:83 , srv1821937268:83 , srv1904938220:83 , srv2078117568:83 , srv398078088:83 , srv577494692:83 , srv581598644:83 , srv838583082:83 , srv1067760606:84 , srv1195223763:84 , srv1197990719:84 , srv1572926747:84 , srv1691001153:84 , srv1707339879:84 , srv1752507327:84 , srv316302984:84 , srv328919920:84 , srv3974988:84 , srv834804680:84 , srv867804123:84 , srv983062663:84 , srv1135483078:85 , srv1307701122:85 , srv1398030944:85 , srv1476411127:85 , srv1571926858:85 , srv1630012677:85 , srv1665239906:85 , srv1703143501:85 , srv1776627956:85 , srv1890618547:85 , srv1892123201:85 , srv1931574586:85 , srv1969047019:85 , srv2023224252:85 , srv2076485552:85 , srv2081554709:85 , srv2106073712:85 , srv2123008371:85 , srv2137575409:85 , srv2142628161:85 , srv244501346:85 , srv309187756:85 , srv36971369:85 , srv555414232:85 , srv632586660:85 , srv642265274:85 , srv817062754:85 , srv971347770:85 , srv1049890938:86 , srv1076326523:86 , srv1107521707:86 , srv1178548085:86 , srv128171760:86 , srv1314177032:86 , srv1335499205:86 , srv1403535504:86 , srv1415193651:86 , srv1431098727:86 , srv1515764551:86 , srv1665310518:86 , srv1688907212:86 , srv1735036391:86 , srv1894450943:86 , srv1991750810:86 , srv2061263146:86 , srv214441730:86 , srv243387225:86 , srv283778326:86 , srv340038369:86 , srv405122901:86 , srv434445715:86 , srv618463505:86 , srv836344381:86 , srv857103036:86 , srv930735199:86 , srv940021465:86 , srv940067287:86 , srv1333655662:87 , srv1368262677:87 , srv1541353529:87 , srv1789066552:87 , srv1917368422:87 , srv1945197763:87 , srv2019848471:87 , srv2075122625:87 , srv2091561475:87 , srv392891725:87 , srv415330641:87 , srv453438541:87 , srv517038870:87 , srv560270377:87 , srv622521461:87 , srv786084766:87 , srv811176520:87 , srv98144039:87 , srv1898033161:88 , srv1948575369:88 , srv2023194460:546 }
2023-04-07 12:56:43,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-07 12:56:43,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1707339879=30, srv1892123201=37, srv1076326523=2, srv1630012677=24, srv1945197763=43, srv1415193651=17, srv2061263146=50, srv1571926858=22, srv2023194460=48, srv1890618547=36, srv2019848471=47, srv867804123=93, srv940067287=96, srv1178548085=5, srv1197990719=7, srv517038870=77, srv1735036391=31, srv2142628161=59, srv1431098727=18, srv243387225=61, srv983062663=99, srv786084766=86, srv434445715=75, srv1931574586=42, srv405122901=72, srv836344381=90, srv971347770=97, srv1948575369=44, srv1135483078=4, srv2023224252=49, srv2081554709=54, srv838583082=91, srv244501346=62, srv1368262677=13, srv581598644=81, srv98144039=98, srv1195223763=6, srv36971369=68, srv618463505=82, srv2123008371=57, srv2078117568=53, srv555414232=78, srv1398030944=15, srv1067760606=1, srv1374628017=14, srv424839306=74, srv577494692=80, srv1107521707=3, srv1703143501=29, srv316302984=65, srv817062754=88, srv1917368422=41, srv1572926747=23, srv560270377=79, srv857103036=92, srv1665239906=25, srv1691001153=28, srv1335499205=12, srv1307701122=9, srv1894450943=38, srv1476411127=19, srv1403535504=16, srv642265274=85, srv1752507327=32, srv940021465=95, srv2091561475=55, srv2106073712=56, srv1688907212=27, srv1776627956=33, srv415330641=73, srv622521461=83, srv632586660=84, srv2076485552=52, srv1991750810=46, srv340038369=67, srv811176520=87, srv1049890938=0, srv128171760=8, srv283778326=63, srv398078088=71, srv2137575409=58, srv328919920=66, srv930735199=94, srv1541353529=21, srv834804680=89, srv392891725=69, srv1333655662=11, srv1898033161=39, srv1904938220=40, srv1789066552=34, srv309187756=64, srv1969047019=45, srv214441730=60, srv1515764551=20, srv453438541=76, srv1314177032=10, srv2075122625=51, srv1821937268=35, srv3974988=70, srv1665310518=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-07 12:56:43,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-07 12:56:43,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-07 12:56:43,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-07 12:56:43,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-07 12:56:43,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-07 12:56:43,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-07 12:56:43,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-07 12:56:43,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-07 12:56:43,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-07 12:56:43,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-07 12:56:43,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-07 12:56:43,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-07 12:56:43,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-07 12:56:43,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-07 12:56:43,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-07 12:56:43,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-07 12:56:43,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-07 12:56:43,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-07 12:56:43,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-07 12:56:43,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-07 12:56:43,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-07 12:56:43,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-07 12:56:43,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-07 12:56:43,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-07 12:56:43,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-07 12:56:43,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-07 12:56:43,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-07 12:56:43,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-07 12:56:43,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-07 12:56:43,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-07 12:56:43,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-07 12:56:43,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-07 12:56:43,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-07 12:56:43,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-07 12:56:43,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-07 12:56:43,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-07 12:56:43,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-07 12:56:43,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-07 12:56:43,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-07 12:56:43,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-07 12:56:43,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-07 12:56:43,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-07 12:56:43,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-07 12:56:43,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-07 12:56:43,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-07 12:56:43,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-07 12:56:43,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-07 12:56:43,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-07 12:56:43,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-07 12:56:43,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-07 12:56:43,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-07 12:56:43,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-07 12:56:43,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-07 12:56:43,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-07 12:56:43,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-07 12:56:43,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-07 12:56:43,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-07 12:56:43,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-07 12:56:43,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-07 12:56:43,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-07 12:56:43,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-07 12:56:43,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-07 12:56:43,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-07 12:56:43,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-07 12:56:43,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-07 12:56:43,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-07 12:56:43,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-07 12:56:43,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-07 12:56:43,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-07 12:56:43,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-07 12:56:43,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-07 12:56:43,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-07 12:56:43,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-07 12:56:43,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-07 12:56:43,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-07 12:56:43,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-07 12:56:43,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-07 12:56:43,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-07 12:56:43,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-07 12:56:43,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-07 12:56:43,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-07 12:56:43,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-07 12:56:43,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-07 12:56:43,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-07 12:56:43,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-07 12:56:43,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-07 12:56:43,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-07 12:56:43,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-07 12:56:43,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-07 12:56:43,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-07 12:56:43,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-07 12:56:43,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-07 12:56:43,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-07 12:56:43,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-07 12:56:43,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-07 12:56:43,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-07 12:56:43,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-07 12:56:43,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-07 12:56:43,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-07 12:56:43,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-07 12:56:43,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-07 12:56:43,803 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=0.0076606541266777345); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014502602421363678); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0076606541266777345); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); 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); 
2023-04-07 12:56:43,803 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)
2023-04-07 12:56:43,804 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.899209662527295E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0076606541266777345); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014502602421363678); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0076606541266777345); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); 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
2023-04-07 12:56:44,157 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 495 ms to try 5000 different iterations.  Found a solution that moves 285 regions; Going from a computed imbalance of 8.899209662527295E-4 to a new imbalance of 1.5735505576464374E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=6.317058262388458E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.03166666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.317058262388458E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=7.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-07 12:56:44,159 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1049890938:83 , srv1333655662:83 , srv1515764551:83 , srv1135483078:84 , srv128171760:84 , srv1335499205:84 , srv1368262677:84 , srv1431098727:84 , srv1665239906:84 , srv1665310518:84 , srv1688907212:84 , srv1691001153:84 , srv1703143501:84 , srv1707339879:84 , srv1752507327:84 , srv1776627956:84 , srv1789066552:84 , srv1890618547:84 , srv1894450943:84 , srv1898033161:84 , srv1931574586:84 , srv1948575369:84 , srv2061263146:84 , srv2076485552:84 , srv2091561475:84 , srv2106073712:84 , srv244501346:84 , srv340038369:84 , srv36971369:84 , srv405122901:84 , srv434445715:84 , srv555414232:84 , srv560270377:84 , srv622521461:84 , srv642265274:84 , srv786084766:84 , srv817062754:84 , srv857103036:84 , srv930735199:84 , srv940021465:84 , srv940067287:84 , srv1076326523:85 , srv1107521707:85 , srv1307701122:85 , srv1314177032:85 , srv1374628017:85 , srv1398030944:85 , srv1415193651:85 , srv1476411127:85 , srv1541353529:85 , srv1571926858:85 , srv1572926747:85 , srv1630012677:85 , srv1735036391:85 , srv1892123201:85 , srv1904938220:85 , srv1917368422:85 , srv1991750810:85 , srv2019848471:85 , srv2075122625:85 , srv2078117568:85 , srv2081554709:85 , srv2123008371:85 , srv2137575409:85 , srv2142628161:85 , srv214441730:85 , srv243387225:85 , srv283778326:85 , srv309187756:85 , srv316302984:85 , srv3974988:85 , srv398078088:85 , srv415330641:85 , srv424839306:85 , srv453438541:85 , srv517038870:85 , srv577494692:85 , srv618463505:85 , srv632586660:85 , srv811176520:85 , srv834804680:85 , srv836344381:85 , srv867804123:85 , srv98144039:85 , srv983062663:85 , srv1067760606:86 , srv1178548085:86 , srv1195223763:86 , srv1197990719:86 , srv1403535504:86 , srv1821937268:86 , srv1945197763:86 , srv1969047019:86 , srv2023224252:86 , srv328919920:86 , srv392891725:86 , srv581598644:86 , srv838583082:86 , srv971347770:86 , srv2023194460:615 }
2023-04-07 12:56:44,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-07 12:56:44,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1707339879=30, srv1892123201=37, srv1076326523=2, srv1630012677=24, srv1945197763=43, srv1415193651=17, srv2061263146=50, srv1571926858=22, srv2023194460=48, srv1890618547=36, srv2019848471=47, srv867804123=93, srv940067287=96, srv1178548085=5, srv1197990719=7, srv517038870=77, srv1735036391=31, srv2142628161=59, srv1431098727=18, srv243387225=61, srv983062663=99, srv786084766=86, srv434445715=75, srv1931574586=42, srv405122901=72, srv836344381=90, srv971347770=97, srv1948575369=44, srv1135483078=4, srv2023224252=49, srv2081554709=54, srv838583082=91, srv244501346=62, srv1368262677=13, srv581598644=81, srv98144039=98, srv1195223763=6, srv36971369=68, srv618463505=82, srv2123008371=57, srv2078117568=53, srv555414232=78, srv1398030944=15, srv1067760606=1, srv1374628017=14, srv424839306=74, srv577494692=80, srv1107521707=3, srv1703143501=29, srv316302984=65, srv817062754=88, srv1917368422=41, srv1572926747=23, srv560270377=79, srv857103036=92, srv1665239906=25, srv1691001153=28, srv1335499205=12, srv1307701122=9, srv1894450943=38, srv1476411127=19, srv1403535504=16, srv642265274=85, srv1752507327=32, srv940021465=95, srv2091561475=55, srv2106073712=56, srv1688907212=27, srv1776627956=33, srv415330641=73, srv622521461=83, srv632586660=84, srv2076485552=52, srv1991750810=46, srv340038369=67, srv811176520=87, srv1049890938=0, srv128171760=8, srv283778326=63, srv398078088=71, srv2137575409=58, srv328919920=66, srv930735199=94, srv1541353529=21, srv834804680=89, srv392891725=69, srv1333655662=11, srv1898033161=39, srv1904938220=40, srv1789066552=34, srv309187756=64, srv1969047019=45, srv214441730=60, srv1515764551=20, srv453438541=76, srv1314177032=10, srv2075122625=51, srv1821937268=35, srv3974988=70, srv1665310518=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-07 12:56:44,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-07 12:56:44,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-07 12:56:44,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-07 12:56:44,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-07 12:56:44,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-07 12:56:44,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-07 12:56:44,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-07 12:56:44,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-07 12:56:44,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-07 12:56:44,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-07 12:56:44,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-07 12:56:44,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-07 12:56:44,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-07 12:56:44,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-07 12:56:44,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-07 12:56:44,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-07 12:56:44,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-07 12:56:44,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-07 12:56:44,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-07 12:56:44,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-07 12:56:44,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-07 12:56:44,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-07 12:56:44,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-07 12:56:44,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-07 12:56:44,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-07 12:56:44,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-07 12:56:44,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-07 12:56:44,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-07 12:56:44,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-07 12:56:44,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-07 12:56:44,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-07 12:56:44,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-07 12:56:44,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-07 12:56:44,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-07 12:56:44,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-07 12:56:44,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-07 12:56:44,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-07 12:56:44,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-07 12:56:44,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-07 12:56:44,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-07 12:56:44,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-07 12:56:44,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-07 12:56:44,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-07 12:56:44,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-07 12:56:44,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-07 12:56:44,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-07 12:56:44,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-07 12:56:44,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-07 12:56:44,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-07 12:56:44,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-07 12:56:44,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-07 12:56:44,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-07 12:56:44,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-07 12:56:44,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-07 12:56:44,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-07 12:56:44,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-07 12:56:44,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-07 12:56:44,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-07 12:56:44,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-07 12:56:44,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-07 12:56:44,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-07 12:56:44,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-07 12:56:44,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-07 12:56:44,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-07 12:56:44,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-07 12:56:44,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-07 12:56:44,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-07 12:56:44,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-07 12:56:44,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-07 12:56:44,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-07 12:56:44,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-07 12:56:44,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-07 12:56:44,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-07 12:56:44,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-07 12:56:44,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-07 12:56:44,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-07 12:56:44,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-07 12:56:44,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-07 12:56:44,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-07 12:56:44,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-07 12:56:44,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-07 12:56:44,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-07 12:56:44,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-07 12:56:44,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-07 12:56:44,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-07 12:56:44,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-07 12:56:44,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-07 12:56:44,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-07 12:56:44,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-07 12:56:44,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-07 12:56:44,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-07 12:56:44,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-07 12:56:44,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-07 12:56:44,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-07 12:56:44,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-07 12:56:44,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-07 12:56:44,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-07 12:56:44,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-07 12:56:44,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-07 12:56:44,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-07 12:56:44,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-07 12:56:44,315 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=6.317058262388458E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.317058262388458E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=7.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-07 12:56:44,315 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)
2023-04-07 12:56:44,315 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=1.5535944311155923E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=6.317058262388458E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.317058262388458E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=7.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-07 12:56:44,557 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 350 ms to try 5000 different iterations.  Found a solution that moves 46 regions; Going from a computed imbalance of 1.5535944311155923E-4 to a new imbalance of 8.5818628703489E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.005111111111111111); 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); 
2023-04-07 12:56:44,558 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1178548085:83 , srv1195223763:83 , srv1197990719:83 , srv1307701122:83 , srv1688907212:83 , srv1821937268:83 , srv1945197763:83 , srv2019848471:83 , srv2023224252:83 , srv2142628161:83 , srv392891725:83 , srv581598644:83 , srv618463505:83 , srv811176520:83 , srv838583082:83 , srv971347770:83 , srv1067760606:84 , srv1076326523:84 , srv1107521707:84 , srv1135483078:84 , srv1314177032:84 , srv1333655662:84 , srv1368262677:84 , srv1374628017:84 , srv1398030944:84 , srv1403535504:84 , srv1415193651:84 , srv1431098727:84 , srv1476411127:84 , srv1515764551:84 , srv1541353529:84 , srv1571926858:84 , srv1572926747:84 , srv1630012677:84 , srv1665239906:84 , srv1665310518:84 , srv1703143501:84 , srv1707339879:84 , srv1735036391:84 , srv1776627956:84 , srv1789066552:84 , srv1892123201:84 , srv1898033161:84 , srv1904938220:84 , srv1917368422:84 , srv1931574586:84 , srv1948575369:84 , srv1969047019:84 , srv1991750810:84 , srv2061263146:84 , srv2075122625:84 , srv2078117568:84 , srv2081554709:84 , srv2091561475:84 , srv2123008371:84 , srv2137575409:84 , srv214441730:84 , srv243387225:84 , srv244501346:84 , srv283778326:84 , srv309187756:84 , srv316302984:84 , srv328919920:84 , srv340038369:84 , srv3974988:84 , srv398078088:84 , srv415330641:84 , srv424839306:84 , srv434445715:84 , srv453438541:84 , srv517038870:84 , srv555414232:84 , srv560270377:84 , srv577494692:84 , srv622521461:84 , srv632586660:84 , srv642265274:84 , srv786084766:84 , srv834804680:84 , srv836344381:84 , srv867804123:84 , srv930735199:84 , srv98144039:84 , srv983062663:84 , srv1049890938:85 , srv128171760:85 , srv1335499205:85 , srv1691001153:85 , srv1752507327:85 , srv1890618547:85 , srv1894450943:85 , srv2076485552:85 , srv2106073712:85 , srv36971369:85 , srv405122901:85 , srv817062754:85 , srv857103036:85 , srv940021465:85 , srv940067287:85 , srv2023194460:685 }
2023-04-07 12:56:44,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-07 12:56:44,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1707339879=30, srv1892123201=37, srv1076326523=2, srv1630012677=24, srv1945197763=43, srv1415193651=17, srv2061263146=50, srv1571926858=22, srv2023194460=48, srv1890618547=36, srv2019848471=47, srv867804123=93, srv940067287=96, srv1178548085=5, srv1197990719=7, srv517038870=77, srv1735036391=31, srv2142628161=59, srv1431098727=18, srv243387225=61, srv983062663=99, srv786084766=86, srv434445715=75, srv1931574586=42, srv405122901=72, srv836344381=90, srv971347770=97, srv1948575369=44, srv1135483078=4, srv2023224252=49, srv2081554709=54, srv838583082=91, srv244501346=62, srv1368262677=13, srv581598644=81, srv98144039=98, srv1195223763=6, srv36971369=68, srv618463505=82, srv2123008371=57, srv2078117568=53, srv555414232=78, srv1398030944=15, srv1067760606=1, srv1374628017=14, srv424839306=74, srv577494692=80, srv1107521707=3, srv1703143501=29, srv316302984=65, srv817062754=88, srv1917368422=41, srv1572926747=23, srv560270377=79, srv857103036=92, srv1665239906=25, srv1691001153=28, srv1335499205=12, srv1307701122=9, srv1894450943=38, srv1476411127=19, srv1403535504=16, srv642265274=85, srv1752507327=32, srv940021465=95, srv2091561475=55, srv2106073712=56, srv1688907212=27, srv1776627956=33, srv415330641=73, srv622521461=83, srv632586660=84, srv2076485552=52, srv1991750810=46, srv340038369=67, srv811176520=87, srv1049890938=0, srv128171760=8, srv283778326=63, srv398078088=71, srv2137575409=58, srv328919920=66, srv930735199=94, srv1541353529=21, srv834804680=89, srv392891725=69, srv1333655662=11, srv1898033161=39, srv1904938220=40, srv1789066552=34, srv309187756=64, srv1969047019=45, srv214441730=60, srv1515764551=20, srv453438541=76, srv1314177032=10, srv2075122625=51, srv1821937268=35, srv3974988=70, srv1665310518=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-07 12:56:44,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-07 12:56:44,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-07 12:56:44,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-07 12:56:44,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-07 12:56:44,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-07 12:56:44,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-07 12:56:44,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-07 12:56:44,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-07 12:56:44,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-07 12:56:44,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-07 12:56:44,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-07 12:56:44,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-07 12:56:44,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-07 12:56:44,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-07 12:56:44,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-07 12:56:44,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-07 12:56:44,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-07 12:56:44,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-07 12:56:44,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-07 12:56:44,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-07 12:56:44,690 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); 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); 
2023-04-07 12:56:44,691 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1178548085:83 , srv1195223763:83 , srv1197990719:83 , srv1307701122:83 , srv1688907212:83 , srv1821937268:83 , srv1945197763:83 , srv2019848471:83 , srv2023224252:83 , srv2142628161:83 , srv392891725:83 , srv581598644:83 , srv618463505:83 , srv811176520:83 , srv838583082:83 , srv971347770:83 , srv1067760606:84 , srv1076326523:84 , srv1107521707:84 , srv1135483078:84 , srv1314177032:84 , srv1333655662:84 , srv1368262677:84 , srv1374628017:84 , srv1398030944:84 , srv1403535504:84 , srv1415193651:84 , srv1431098727:84 , srv1476411127:84 , srv1515764551:84 , srv1541353529:84 , srv1571926858:84 , srv1572926747:84 , srv1630012677:84 , srv1665239906:84 , srv1665310518:84 , srv1703143501:84 , srv1707339879:84 , srv1735036391:84 , srv1776627956:84 , srv1789066552:84 , srv1892123201:84 , srv1898033161:84 , srv1904938220:84 , srv1917368422:84 , srv1931574586:84 , srv1948575369:84 , srv1969047019:84 , srv1991750810:84 , srv2061263146:84 , srv2075122625:84 , srv2078117568:84 , srv2081554709:84 , srv2091561475:84 , srv2123008371:84 , srv2137575409:84 , srv214441730:84 , srv243387225:84 , srv244501346:84 , srv283778326:84 , srv309187756:84 , srv316302984:84 , srv328919920:84 , srv340038369:84 , srv3974988:84 , srv398078088:84 , srv415330641:84 , srv424839306:84 , srv434445715:84 , srv453438541:84 , srv517038870:84 , srv555414232:84 , srv560270377:84 , srv577494692:84 , srv622521461:84 , srv632586660:84 , srv642265274:84 , srv786084766:84 , srv834804680:84 , srv836344381:84 , srv867804123:84 , srv930735199:84 , srv98144039:84 , srv983062663:84 , srv1049890938:85 , srv128171760:85 , srv1335499205:85 , srv1691001153:85 , srv1752507327:85 , srv1890618547:85 , srv1894450943:85 , srv2076485552:85 , srv2106073712:85 , srv36971369:85 , srv405122901:85 , srv817062754:85 , srv857103036:85 , srv940021465:85 , srv940067287:85 , srv2023194460:685 }
2023-04-07 12:56:44,715 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=468 (was 468), ProcessCount=169 (was 169), AvailableMemoryMB=3043 (was 3608)
2023-04-07 12:56:44,722 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=468, ProcessCount=169, AvailableMemoryMB=3043
2023-04-07 12:56:44,723 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-07 12:56:44,723 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.
2023-04-07 12:56:44,733 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001767595:84 , srv1019200168:84 , srv1095258270:84 , srv1115426733:84 , srv1118951052:84 , srv1147185223:84 , srv1208938973:84 , srv1418592362:84 , srv1553364116:84 , srv159253112:84 , srv1595558820:84 , srv1606743533:84 , srv1607670048:84 , srv1746127495:84 , srv1936207937:84 , srv2044075914:84 , srv2059260195:84 , srv216798415:84 , srv248139813:84 , srv515499904:84 , srv557923628:84 , srv626793605:84 , srv631091752:84 , srv762796551:84 , srv764516916:84 , srv890025109:84 , srv938046081:84 , srv939180151:84 , srv982308663:84 , srv1992213745:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-04-07 12:56:44,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-07 12:56:44,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1208938973=6, srv1595558820=10, srv1001767595=0, srv515499904=20, srv1553364116=8, srv159253112=9, srv982308663=29, srv1019200168=1, srv1118951052=4, srv1746127495=13, srv764516916=25, srv1147185223=5, srv762796551=24, srv890025109=26, srv557923628=21, srv1418592362=7, srv2044075914=16, srv216798415=18, srv1095258270=2, srv626793605=22, srv2059260195=17, srv939180151=28, srv1936207937=14, srv938046081=27, srv631091752=23, srv1992213745=15, srv1115426733=3, srv1606743533=11, srv1607670048=12, srv248139813=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-07 12:56:44,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-07 12:56:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-07 12:56:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-07 12:56:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-07 12:56:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-07 12:56:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-07 12:56:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-07 12:56:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-07 12:56:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-07 12:56:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-07 12:56:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-07 12:56:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-07 12:56:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-07 12:56:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-07 12:56:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-07 12:56:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-07 12:56:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-07 12:56:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-07 12:56:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-07 12:56:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-07 12:56:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-07 12:56:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-07 12:56:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-07 12:56:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-07 12:56:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-07 12:56:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-07 12:56:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-07 12:56:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-07 12:56:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-07 12:56:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-07 12:56:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-07 12:56:44,762 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=1.1858295482572432, 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); 
2023-04-07 12:56:44,762 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912778586102944, 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=1.1858295482572432, 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
2023-04-07 12:58:44,749 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6193116 different iterations.  Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912778586102944 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, 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); 
2023-04-07 12:58:44,757 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1001767595:90 , srv1019200168:90 , srv1095258270:90 , srv1115426733:90 , srv1118951052:90 , srv1147185223:90 , srv1208938973:90 , srv1418592362:90 , srv1553364116:90 , srv159253112:90 , srv1595558820:90 , srv1606743533:90 , srv1607670048:90 , srv1746127495:90 , srv1936207937:90 , srv1992213745:90 , srv2044075914:90 , srv2059260195:90 , srv216798415:90 , srv248139813:90 , srv515499904:90 , srv557923628:90 , srv626793605:90 , srv631091752:90 , srv762796551:90 , srv764516916:90 , srv890025109:90 , srv938046081:90 , srv939180151:90 , srv982308663:90 }
2023-04-07 12:58:44,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-07 12:58:44,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1208938973=6, srv1595558820=10, srv1001767595=0, srv515499904=20, srv1553364116=8, srv159253112=9, srv982308663=29, srv1019200168=1, srv1118951052=4, srv1746127495=13, srv764516916=25, srv1147185223=5, srv762796551=24, srv890025109=26, srv557923628=21, srv1418592362=7, srv2044075914=16, srv216798415=18, srv1095258270=2, srv626793605=22, srv2059260195=17, srv939180151=28, srv1936207937=14, srv938046081=27, srv631091752=23, srv1992213745=15, srv1115426733=3, srv1606743533=11, srv1607670048=12, srv248139813=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-07 12:58:44,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-07 12:58:44,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-07 12:58:44,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-07 12:58:44,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-07 12:58:44,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-07 12:58:44,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-07 12:58:44,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-07 12:58:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-07 12:58:44,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-07 12:58:44,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-07 12:58:44,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-07 12:58:44,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-07 12:58:44,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-07 12:58:44,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-07 12:58:44,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-07 12:58:44,778 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); 
2023-04-07 12:58:44,779 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1001767595:90 , srv1019200168:90 , srv1095258270:90 , srv1115426733:90 , srv1118951052:90 , srv1147185223:90 , srv1208938973:90 , srv1418592362:90 , srv1553364116:90 , srv159253112:90 , srv1595558820:90 , srv1606743533:90 , srv1607670048:90 , srv1746127495:90 , srv1936207937:90 , srv1992213745:90 , srv2044075914:90 , srv2059260195:90 , srv216798415:90 , srv248139813:90 , srv515499904:90 , srv557923628:90 , srv626793605:90 , srv631091752:90 , srv762796551:90 , srv764516916:90 , srv890025109:90 , srv938046081:90 , srv939180151:90 , srv982308663:90 }
2023-04-07 12:58:44,791 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=282 (was 468), ProcessCount=169 (was 169), AvailableMemoryMB=3448 (was 3043) - AvailableMemoryMB LEAK? -