2023-10-25 17:53:26,194 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-25 17:53:26,473 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-25 17:53:26,583 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-25 17:53:26,658 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-25 17:53:26,668 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.
2023-10-25 17:53:26,682 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=312, ProcessCount=173, AvailableMemoryMB=7280
2023-10-25 17:53:26,684 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-25 17:53:26,685 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.
2023-10-25 17:53:26,815 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv102357852:84 , srv1072967599:84 , srv1075092278:84 , srv111441441:84 , srv113028314:84 , srv1142372581:84 , srv1156967320:84 , srv1182226294:84 , srv120012232:84 , srv122641838:84 , srv1237559784:84 , srv1246554814:84 , srv1252523232:84 , srv1267633641:84 , srv1314273905:84 , srv131682043:84 , srv1325442573:84 , srv1345399805:84 , srv1367363647:84 , srv13824850:84 , srv1407329478:84 , srv1409010762:84 , srv1448027621:84 , srv1472788389:84 , srv1511438336:84 , srv1552731729:84 , srv1566220899:84 , srv1599027295:84 , srv1600455229:84 , srv1607069402:84 , srv1636062508:84 , srv1681460278:84 , srv1699457423:84 , srv1700722934:84 , srv1701382016:84 , srv1715318582:84 , srv1718127297:84 , srv1738522341:84 , srv1748521841:84 , srv1769900715:84 , srv1781121850:84 , srv183638740:84 , srv1841411153:84 , srv1876710689:84 , srv190040030:84 , srv19206548:84 , srv1922094642:84 , srv1960982767:84 , srv1977287303:84 , srv1986571689:84 , srv200139148:84 , srv200289840:84 , srv2067744707:84 , srv2076301354:84 , srv2079161033:84 , srv2130590845:84 , srv22213760:84 , srv247622833:84 , srv248775228:84 , srv25840533:84 , srv266714380:84 , srv269717313:84 , srv284658464:84 , srv285057837:84 , srv29000485:84 , srv311310840:84 , srv329482017:84 , srv337549919:84 , srv378379722:84 , srv397302714:84 , srv406792899:84 , srv407710778:84 , srv421537523:84 , srv478975148:84 , srv506685601:84 , srv513796784:84 , srv520532818:84 , srv526788275:84 , srv527485779:84 , srv576406835:84 , srv592410554:84 , srv678790129:84 , srv680020998:84 , srv683933063:84 , srv713375055:84 , srv714035666:84 , srv732984224:84 , srv745844833:84 , srv760959587:84 , srv776994840:84 , srv786766773:84 , srv791235331:84 , srv861324944:84 , srv872935404:84 , srv874022211:84 , srv899982025:84 , srv949678449:84 , srv95759967:84 , srv965454155:84 , srv1916360064:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-25 17:53:26,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-25 17:53:26,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1600455229=28, srv311310840=66, srv1769900715=39, srv1182226294=7, srv1448027621=22, srv183638740=41, srv1916360064=45, srv1718127297=36, srv1607069402=29, srv506685601=75, srv680020998=83, srv284658464=63, srv200139148=51, srv22213760=57, srv131682043=15, srv29000485=65, srv526788275=78, srv406792899=71, srv1715318582=35, srv1472788389=23, srv1075092278=2, srv527485779=79, srv269717313=62, srv1246554814=11, srv1960982767=48, srv25840533=60, srv1738522341=37, srv337549919=68, srv122641838=9, srv520532818=77, srv1367363647=18, srv872935404=94, srv714035666=86, srv247622833=58, srv113028314=4, srv1142372581=5, srv1325442573=16, srv285057837=64, srv1636062508=30, srv1566220899=26, srv1345399805=17, srv1699457423=32, srv407710778=72, srv1237559784=10, srv1977287303=49, srv1748521841=38, srv1267633641=13, srv732984224=87, srv1841411153=42, srv1922094642=47, srv1986571689=50, srv1599027295=27, srv2076301354=54, srv1511438336=24, srv378379722=69, srv95759967=98, srv776994840=90, srv1681460278=31, srv120012232=8, srv19206548=46, srv1314273905=14, srv190040030=44, srv592410554=81, srv421537523=73, srv1700722934=33, srv1409010762=21, srv1876710689=43, srv513796784=76, srv786766773=91, srv861324944=93, srv949678449=97, srv899982025=96, srv760959587=89, srv397302714=70, srv2130590845=56, srv1701382016=34, srv2067744707=53, srv576406835=80, srv329482017=67, srv248775228=59, srv1407329478=20, srv791235331=92, srv1781121850=40, srv2079161033=55, srv965454155=99, srv745844833=88, srv1156967320=6, srv102357852=0, srv111441441=3, srv13824850=19, srv678790129=82, srv1552731729=25, srv713375055=85, srv683933063=84, srv1072967599=1, srv478975148=74, srv874022211=95, srv1252523232=12, srv200289840=52, srv266714380=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-25 17:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-25 17:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-25 17:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-25 17:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-25 17:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-25 17:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-25 17:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-25 17:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-25 17:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-25 17:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-25 17:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-25 17:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-25 17:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-25 17:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-25 17:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-25 17:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-25 17:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-25 17:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-25 17:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-25 17:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-25 17:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-25 17:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-25 17:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-25 17:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-25 17:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-25 17:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-25 17:53:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-25 17:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-25 17:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-25 17:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-25 17:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-25 17:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-25 17:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-25 17:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-25 17:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-25 17:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-25 17:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-25 17:53:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-25 17:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-25 17:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-25 17:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-25 17:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-25 17:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-25 17:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-25 17:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-25 17:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-25 17:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-25 17:53:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-25 17:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-25 17:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-25 17:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-25 17:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-25 17:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-25 17:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-25 17:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-25 17:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-25 17:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-25 17:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-25 17:53:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-25 17:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-25 17:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-25 17:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-25 17:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-25 17:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-25 17:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-25 17:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-25 17:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-25 17:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-25 17:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-25 17:53:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-25 17:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-25 17:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-25 17:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-25 17:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-25 17:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-25 17:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-25 17:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-25 17:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-25 17:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-25 17:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-25 17:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-25 17:53:26,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-25 17:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-25 17:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-25 17:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-25 17:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-25 17:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-25 17:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-25 17:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-25 17:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-25 17:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-25 17:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-25 17:53:26,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-25 17:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-25 17:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-25 17:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-25 17:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-25 17:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-25 17:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-25 17:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-25 17:53:26,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-25 17:53:27,123 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); 
2023-10-25 17:53:27,124 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)
2023-10-25 17:53:27,124 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
2023-10-25 17:53:27,522 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 577 ms to try 5000 different iterations.  Found a solution that moves 4653 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18485982350161834. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038128693022119305, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05598019531151709, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.517, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038128693022119305, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18016666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, 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); 
2023-10-25 17:53:27,534 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv421537523:82 , srv527485779:82 , srv1600455229:83 , srv1607069402:83 , srv791235331:83 , srv874022211:83 , srv1072967599:84 , srv1237559784:84 , srv1267633641:84 , srv1367363647:84 , srv13824850:84 , srv1409010762:84 , srv1448027621:84 , srv1699457423:84 , srv1922094642:84 , srv1986571689:84 , srv200289840:84 , srv285057837:84 , srv1075092278:85 , srv1142372581:85 , srv1252523232:85 , srv1566220899:85 , srv1841411153:85 , srv1977287303:85 , srv248775228:85 , srv329482017:85 , srv337549919:85 , srv397302714:85 , srv513796784:85 , srv592410554:85 , srv680020998:85 , srv872935404:85 , srv965454155:85 , srv1314273905:86 , srv1748521841:86 , srv1769900715:86 , srv183638740:86 , srv1876710689:86 , srv2076301354:86 , srv2130590845:86 , srv266714380:86 , srv269717313:86 , srv311310840:86 , srv378379722:86 , srv406792899:86 , srv506685601:86 , srv526788275:86 , srv576406835:86 , srv861324944:86 , srv1156967320:87 , srv1182226294:87 , srv120012232:87 , srv1246554814:87 , srv1407329478:87 , srv1472788389:87 , srv1511438336:87 , srv1599027295:87 , srv1738522341:87 , srv190040030:87 , srv22213760:87 , srv247622833:87 , srv678790129:87 , srv683933063:87 , srv745844833:87 , srv949678449:87 , srv95759967:87 , srv113028314:88 , srv1325442573:88 , srv1345399805:88 , srv1552731729:88 , srv1636062508:88 , srv1681460278:88 , srv1700722934:88 , srv1701382016:88 , srv1715318582:88 , srv19206548:88 , srv1960982767:88 , srv200139148:88 , srv25840533:88 , srv29000485:88 , srv714035666:88 , srv732984224:88 , srv776994840:88 , srv786766773:88 , srv111441441:89 , srv122641838:89 , srv2079161033:89 , srv407710778:89 , srv478975148:89 , srv899982025:89 , srv102357852:90 , srv131682043:90 , srv1718127297:90 , srv520532818:90 , srv713375055:90 , srv760959587:90 , srv2067744707:91 , srv284658464:92 , srv1781121850:96 , srv1916360064:429 }
2023-10-25 17:53:27,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-25 17:53:27,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1600455229=28, srv311310840=66, srv1769900715=39, srv1182226294=7, srv1448027621=22, srv183638740=41, srv1916360064=45, srv1718127297=36, srv1607069402=29, srv506685601=75, srv680020998=83, srv284658464=63, srv200139148=51, srv22213760=57, srv131682043=15, srv29000485=65, srv526788275=78, srv406792899=71, srv1715318582=35, srv1472788389=23, srv1075092278=2, srv527485779=79, srv269717313=62, srv1246554814=11, srv1960982767=48, srv25840533=60, srv1738522341=37, srv337549919=68, srv122641838=9, srv520532818=77, srv1367363647=18, srv872935404=94, srv714035666=86, srv247622833=58, srv113028314=4, srv1142372581=5, srv1325442573=16, srv285057837=64, srv1636062508=30, srv1566220899=26, srv1345399805=17, srv1699457423=32, srv407710778=72, srv1237559784=10, srv1977287303=49, srv1748521841=38, srv1267633641=13, srv732984224=87, srv1841411153=42, srv1922094642=47, srv1986571689=50, srv1599027295=27, srv2076301354=54, srv1511438336=24, srv378379722=69, srv95759967=98, srv776994840=90, srv1681460278=31, srv120012232=8, srv19206548=46, srv1314273905=14, srv190040030=44, srv592410554=81, srv421537523=73, srv1700722934=33, srv1409010762=21, srv1876710689=43, srv513796784=76, srv786766773=91, srv861324944=93, srv949678449=97, srv899982025=96, srv760959587=89, srv397302714=70, srv2130590845=56, srv1701382016=34, srv2067744707=53, srv576406835=80, srv329482017=67, srv248775228=59, srv1407329478=20, srv791235331=92, srv1781121850=40, srv2079161033=55, srv965454155=99, srv745844833=88, srv1156967320=6, srv102357852=0, srv111441441=3, srv13824850=19, srv678790129=82, srv1552731729=25, srv713375055=85, srv683933063=84, srv1072967599=1, srv478975148=74, srv874022211=95, srv1252523232=12, srv200289840=52, srv266714380=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-25 17:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-25 17:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-25 17:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-25 17:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-25 17:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-25 17:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-25 17:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-25 17:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-25 17:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-25 17:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-25 17:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-25 17:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-25 17:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-25 17:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-25 17:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-25 17:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-25 17:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-25 17:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-25 17:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-25 17:53:27,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-25 17:53:27,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-25 17:53:27,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-25 17:53:27,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-25 17:53:27,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-25 17:53:27,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-25 17:53:27,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-25 17:53:27,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-25 17:53:27,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-25 17:53:27,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-25 17:53:27,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-25 17:53:27,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-25 17:53:27,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-25 17:53:27,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-25 17:53:27,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-25 17:53:27,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-25 17:53:27,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-25 17:53:27,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-25 17:53:27,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-25 17:53:27,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-25 17:53:27,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-25 17:53:27,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-25 17:53:27,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-25 17:53:27,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-25 17:53:27,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-25 17:53:27,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-25 17:53:27,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-25 17:53:27,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-25 17:53:27,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-25 17:53:27,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-25 17:53:27,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-25 17:53:27,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-25 17:53:27,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-25 17:53:27,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-25 17:53:27,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-25 17:53:27,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-25 17:53:27,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-25 17:53:27,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-25 17:53:27,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-25 17:53:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-25 17:53:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-25 17:53:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-25 17:53:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-25 17:53:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-25 17:53:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-25 17:53:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-25 17:53:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-25 17:53:27,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-25 17:53:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-25 17:53:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-25 17:53:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-25 17:53:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-25 17:53:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-25 17:53:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-25 17:53:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-25 17:53:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-25 17:53:27,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-25 17:53:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-25 17:53:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-25 17:53:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-25 17:53:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-25 17:53:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-25 17:53:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-25 17:53:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-25 17:53:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-25 17:53:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-25 17:53:27,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-25 17:53:27,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-25 17:53:27,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-25 17:53:27,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-25 17:53:27,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-25 17:53:27,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-25 17:53:27,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-25 17:53:27,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-25 17:53:27,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-25 17:53:27,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-25 17:53:27,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-25 17:53:27,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-25 17:53:27,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-25 17:53:27,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-25 17:53:27,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-25 17:53:27,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-25 17:53:27,708 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=0.038128693022119305, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05598019531151709, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038128693022119305, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18016666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, 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); 
2023-10-25 17:53:27,708 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)
2023-10-25 17:53:27,708 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1848272424992506, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038128693022119305, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05598019531151709, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038128693022119305, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18016666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, 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
2023-10-25 17:53:27,981 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 388 ms to try 5000 different iterations.  Found a solution that moves 2724 regions; Going from a computed imbalance of 0.1848272424992506 to a new imbalance of 0.01462488468789113. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02058685093028651); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03271136912502548, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.30266666666666664, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02058685093028651); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, 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); 
2023-10-25 17:53:27,993 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1781121850:76 , srv284658464:79 , srv131682043:81 , srv102357852:82 , srv122641838:82 , srv1511438336:82 , srv1701382016:82 , srv2067744707:82 , srv899982025:82 , srv111441441:83 , srv1156967320:83 , srv1636062508:83 , srv1718127297:83 , srv1769900715:83 , srv1960982767:83 , srv29000485:83 , srv407710778:83 , srv520532818:83 , srv713375055:83 , srv776994840:83 , srv1325442573:84 , srv1407329478:84 , srv1472788389:84 , srv1552731729:84 , srv1700722934:84 , srv1715318582:84 , srv1738522341:84 , srv19206548:84 , srv200139148:84 , srv2079161033:84 , srv25840533:84 , srv714035666:84 , srv732984224:84 , srv745844833:84 , srv760959587:84 , srv786766773:84 , srv1182226294:85 , srv120012232:85 , srv1566220899:85 , srv1681460278:85 , srv190040030:85 , srv2076301354:85 , srv22213760:85 , srv248775228:85 , srv478975148:85 , srv576406835:85 , srv678790129:85 , srv1142372581:86 , srv1246554814:86 , srv1345399805:86 , srv1599027295:86 , srv183638740:86 , srv1986571689:86 , srv2130590845:86 , srv247622833:86 , srv266714380:86 , srv311310840:86 , srv506685601:86 , srv513796784:86 , srv683933063:86 , srv861324944:86 , srv872935404:86 , srv95759967:86 , srv965454155:86 , srv113028314:87 , srv1237559784:87 , srv1448027621:87 , srv1748521841:87 , srv1841411153:87 , srv1876710689:87 , srv269717313:87 , srv378379722:87 , srv397302714:87 , srv526788275:87 , srv680020998:87 , srv949678449:87 , srv1072967599:88 , srv1267633641:88 , srv1314273905:88 , srv1607069402:88 , srv1699457423:88 , srv285057837:88 , srv329482017:88 , srv337549919:88 , srv406792899:88 , srv527485779:88 , srv592410554:88 , srv1075092278:89 , srv13824850:89 , srv1600455229:89 , srv1977287303:89 , srv200289840:89 , srv874022211:89 , srv1252523232:90 , srv1367363647:90 , srv1409010762:90 , srv1922094642:91 , srv421537523:91 , srv791235331:92 , srv1916360064:528 }
2023-10-25 17:53:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-25 17:53:27,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1600455229=28, srv311310840=66, srv1769900715=39, srv1182226294=7, srv1448027621=22, srv183638740=41, srv1916360064=45, srv1718127297=36, srv1607069402=29, srv506685601=75, srv680020998=83, srv284658464=63, srv200139148=51, srv22213760=57, srv131682043=15, srv29000485=65, srv526788275=78, srv406792899=71, srv1715318582=35, srv1472788389=23, srv1075092278=2, srv527485779=79, srv269717313=62, srv1246554814=11, srv1960982767=48, srv25840533=60, srv1738522341=37, srv337549919=68, srv122641838=9, srv520532818=77, srv1367363647=18, srv872935404=94, srv714035666=86, srv247622833=58, srv113028314=4, srv1142372581=5, srv1325442573=16, srv285057837=64, srv1636062508=30, srv1566220899=26, srv1345399805=17, srv1699457423=32, srv407710778=72, srv1237559784=10, srv1977287303=49, srv1748521841=38, srv1267633641=13, srv732984224=87, srv1841411153=42, srv1922094642=47, srv1986571689=50, srv1599027295=27, srv2076301354=54, srv1511438336=24, srv378379722=69, srv95759967=98, srv776994840=90, srv1681460278=31, srv120012232=8, srv19206548=46, srv1314273905=14, srv190040030=44, srv592410554=81, srv421537523=73, srv1700722934=33, srv1409010762=21, srv1876710689=43, srv513796784=76, srv786766773=91, srv861324944=93, srv949678449=97, srv899982025=96, srv760959587=89, srv397302714=70, srv2130590845=56, srv1701382016=34, srv2067744707=53, srv576406835=80, srv329482017=67, srv248775228=59, srv1407329478=20, srv791235331=92, srv1781121850=40, srv2079161033=55, srv965454155=99, srv745844833=88, srv1156967320=6, srv102357852=0, srv111441441=3, srv13824850=19, srv678790129=82, srv1552731729=25, srv713375055=85, srv683933063=84, srv1072967599=1, srv478975148=74, srv874022211=95, srv1252523232=12, srv200289840=52, srv266714380=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-25 17:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-25 17:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-25 17:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-25 17:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-25 17:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-25 17:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-25 17:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-25 17:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-25 17:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-25 17:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-25 17:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-25 17:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-25 17:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-25 17:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-25 17:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-25 17:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-25 17:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-25 17:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-25 17:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-25 17:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-25 17:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-25 17:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-25 17:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-25 17:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-25 17:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-25 17:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-25 17:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-25 17:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-25 17:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-25 17:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-25 17:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-25 17:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-25 17:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-25 17:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-25 17:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-25 17:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-25 17:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-25 17:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-25 17:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-25 17:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-25 17:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-25 17:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-25 17:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-25 17:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-25 17:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-25 17:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-25 17:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-25 17:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-25 17:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-25 17:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-25 17:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-25 17:53:28,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-25 17:53:28,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-25 17:53:28,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-25 17:53:28,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-25 17:53:28,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-25 17:53:28,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-25 17:53:28,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-25 17:53:28,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-25 17:53:28,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-25 17:53:28,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-25 17:53:28,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-25 17:53:28,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-25 17:53:28,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-25 17:53:28,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-25 17:53:28,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-25 17:53:28,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-25 17:53:28,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-25 17:53:28,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-25 17:53:28,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-25 17:53:28,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-25 17:53:28,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-25 17:53:28,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-25 17:53:28,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-25 17:53:28,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-25 17:53:28,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-25 17:53:28,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-25 17:53:28,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-25 17:53:28,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-25 17:53:28,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-25 17:53:28,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-25 17:53:28,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-25 17:53:28,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-25 17:53:28,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-25 17:53:28,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-25 17:53:28,160 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=0.02058685093028651); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03271136912502548, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02058685093028651); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, 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); 
2023-10-25 17:53:28,160 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)
2023-10-25 17:53:28,160 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014605810832217438, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02058685093028651); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03271136912502548, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02058685093028651); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, 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
2023-10-25 17:53:28,522 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 476 ms to try 5000 different iterations.  Found a solution that moves 1000 regions; Going from a computed imbalance of 0.014605810832217438 to a new imbalance of 6.895132781766847E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004103049699311091); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005565647399578146); MoveCostFunction : (multiplier=7.0, imbalance=0.1111111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004103049699311091); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 
2023-10-25 17:53:28,524 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1252523232:82 , srv1922094642:82 , srv791235331:82 , srv113028314:83 , srv1314273905:83 , srv1345399805:83 , srv1977287303:83 , srv760959587:83 , srv949678449:83 , srv1075092278:84 , srv1246554814:84 , srv1367363647:84 , srv13824850:84 , srv1409010762:84 , srv1681460278:84 , srv2067744707:84 , srv266714380:84 , srv329482017:84 , srv378379722:84 , srv478975148:84 , srv520532818:84 , srv102357852:85 , srv1072967599:85 , srv111441441:85 , srv1237559784:85 , srv1267633641:85 , srv1325442573:85 , srv1552731729:85 , srv1599027295:85 , srv1699457423:85 , srv1718127297:85 , srv1748521841:85 , srv183638740:85 , srv1876710689:85 , srv19206548:85 , srv200289840:85 , srv2079161033:85 , srv25840533:85 , srv269717313:85 , srv311310840:85 , srv406792899:85 , srv421537523:85 , srv526788275:85 , srv592410554:85 , srv683933063:85 , srv713375055:85 , srv861324944:85 , srv95759967:85 , srv1142372581:86 , srv1182226294:86 , srv120012232:86 , srv122641838:86 , srv131682043:86 , srv1566220899:86 , srv1600455229:86 , srv1636062508:86 , srv1715318582:86 , srv1781121850:86 , srv1841411153:86 , srv190040030:86 , srv200139148:86 , srv2130590845:86 , srv22213760:86 , srv247622833:86 , srv285057837:86 , srv29000485:86 , srv337549919:86 , srv397302714:86 , srv506685601:86 , srv678790129:86 , srv680020998:86 , srv714035666:86 , srv732984224:86 , srv786766773:86 , srv874022211:86 , srv899982025:86 , srv1407329478:87 , srv1472788389:87 , srv1607069402:87 , srv1700722934:87 , srv1738522341:87 , srv1960982767:87 , srv2076301354:87 , srv284658464:87 , srv407710778:87 , srv513796784:87 , srv527485779:87 , srv576406835:87 , srv745844833:87 , srv776994840:87 , srv872935404:87 , srv965454155:87 , srv1156967320:88 , srv1448027621:88 , srv1511438336:88 , srv1701382016:88 , srv1769900715:88 , srv1986571689:88 , srv248775228:88 , srv1916360064:537 }
2023-10-25 17:53:28,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-25 17:53:28,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1600455229=28, srv311310840=66, srv1769900715=39, srv1182226294=7, srv1448027621=22, srv183638740=41, srv1916360064=45, srv1718127297=36, srv1607069402=29, srv506685601=75, srv680020998=83, srv284658464=63, srv200139148=51, srv22213760=57, srv131682043=15, srv29000485=65, srv526788275=78, srv406792899=71, srv1715318582=35, srv1472788389=23, srv1075092278=2, srv527485779=79, srv269717313=62, srv1246554814=11, srv1960982767=48, srv25840533=60, srv1738522341=37, srv337549919=68, srv122641838=9, srv520532818=77, srv1367363647=18, srv872935404=94, srv714035666=86, srv247622833=58, srv113028314=4, srv1142372581=5, srv1325442573=16, srv285057837=64, srv1636062508=30, srv1566220899=26, srv1345399805=17, srv1699457423=32, srv407710778=72, srv1237559784=10, srv1977287303=49, srv1748521841=38, srv1267633641=13, srv732984224=87, srv1841411153=42, srv1922094642=47, srv1986571689=50, srv1599027295=27, srv2076301354=54, srv1511438336=24, srv378379722=69, srv95759967=98, srv776994840=90, srv1681460278=31, srv120012232=8, srv19206548=46, srv1314273905=14, srv190040030=44, srv592410554=81, srv421537523=73, srv1700722934=33, srv1409010762=21, srv1876710689=43, srv513796784=76, srv786766773=91, srv861324944=93, srv949678449=97, srv899982025=96, srv760959587=89, srv397302714=70, srv2130590845=56, srv1701382016=34, srv2067744707=53, srv576406835=80, srv329482017=67, srv248775228=59, srv1407329478=20, srv791235331=92, srv1781121850=40, srv2079161033=55, srv965454155=99, srv745844833=88, srv1156967320=6, srv102357852=0, srv111441441=3, srv13824850=19, srv678790129=82, srv1552731729=25, srv713375055=85, srv683933063=84, srv1072967599=1, srv478975148=74, srv874022211=95, srv1252523232=12, srv200289840=52, srv266714380=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-25 17:53:28,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-25 17:53:28,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-25 17:53:28,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-25 17:53:28,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-25 17:53:28,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-25 17:53:28,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-25 17:53:28,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-25 17:53:28,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-25 17:53:28,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-25 17:53:28,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-25 17:53:28,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-25 17:53:28,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-25 17:53:28,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-25 17:53:28,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-25 17:53:28,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-25 17:53:28,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-25 17:53:28,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-25 17:53:28,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-25 17:53:28,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-25 17:53:28,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-25 17:53:28,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-25 17:53:28,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-25 17:53:28,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-25 17:53:28,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-25 17:53:28,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-25 17:53:28,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-25 17:53:28,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-25 17:53:28,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-25 17:53:28,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-25 17:53:28,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-25 17:53:28,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-25 17:53:28,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-25 17:53:28,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-25 17:53:28,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-25 17:53:28,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-25 17:53:28,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-25 17:53:28,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-25 17:53:28,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-25 17:53:28,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-25 17:53:28,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-25 17:53:28,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-25 17:53:28,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-25 17:53:28,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-25 17:53:28,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-25 17:53:28,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-25 17:53:28,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-25 17:53:28,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-25 17:53:28,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-25 17:53:28,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-25 17:53:28,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-25 17:53:28,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-25 17:53:28,651 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=0.004103049699311091); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005565647399578146); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004103049699311091); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 
2023-10-25 17:53:28,651 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)
2023-10-25 17:53:28,651 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.825111285167393E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004103049699311091); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005565647399578146); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004103049699311091); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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
2023-10-25 17:53:28,905 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 349 ms to try 5000 different iterations.  Found a solution that moves 255 regions; Going from a computed imbalance of 6.825111285167393E-4 to a new imbalance of 2.645986030087736E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.028333333333333332, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 
2023-10-25 17:53:28,906 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1448027621:83 , srv1607069402:83 , srv1700722934:83 , srv337549919:83 , srv397302714:83 , srv406792899:83 , srv407710778:83 , srv576406835:83 , srv678790129:83 , srv1075092278:84 , srv113028314:84 , srv1156967320:84 , srv1182226294:84 , srv120012232:84 , srv1367363647:84 , srv1409010762:84 , srv1472788389:84 , srv1599027295:84 , srv1600455229:84 , srv1701382016:84 , srv1718127297:84 , srv1738522341:84 , srv1748521841:84 , srv1781121850:84 , srv183638740:84 , srv1841411153:84 , srv1876710689:84 , srv190040030:84 , srv19206548:84 , srv1960982767:84 , srv1977287303:84 , srv1986571689:84 , srv200139148:84 , srv200289840:84 , srv2067744707:84 , srv2076301354:84 , srv2079161033:84 , srv2130590845:84 , srv22213760:84 , srv247622833:84 , srv248775228:84 , srv269717313:84 , srv284658464:84 , srv285057837:84 , srv421537523:84 , srv478975148:84 , srv506685601:84 , srv513796784:84 , srv526788275:84 , srv592410554:84 , srv680020998:84 , srv683933063:84 , srv713375055:84 , srv714035666:84 , srv745844833:84 , srv776994840:84 , srv786766773:84 , srv872935404:84 , srv874022211:84 , srv949678449:84 , srv95759967:84 , srv102357852:85 , srv1072967599:85 , srv111441441:85 , srv1142372581:85 , srv122641838:85 , srv1246554814:85 , srv1267633641:85 , srv1314273905:85 , srv131682043:85 , srv1325442573:85 , srv13824850:85 , srv1407329478:85 , srv1511438336:85 , srv1552731729:85 , srv1636062508:85 , srv1681460278:85 , srv1699457423:85 , srv1715318582:85 , srv1769900715:85 , srv1922094642:85 , srv25840533:85 , srv29000485:85 , srv311310840:85 , srv329482017:85 , srv378379722:85 , srv732984224:85 , srv760959587:85 , srv791235331:85 , srv861324944:85 , srv899982025:85 , srv965454155:85 , srv1237559784:86 , srv1252523232:86 , srv1345399805:86 , srv1566220899:86 , srv266714380:86 , srv520532818:86 , srv527485779:86 , srv1916360064:648 }
2023-10-25 17:53:28,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-25 17:53:28,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1600455229=28, srv311310840=66, srv1769900715=39, srv1182226294=7, srv1448027621=22, srv183638740=41, srv1916360064=45, srv1718127297=36, srv1607069402=29, srv506685601=75, srv680020998=83, srv284658464=63, srv200139148=51, srv22213760=57, srv131682043=15, srv29000485=65, srv526788275=78, srv406792899=71, srv1715318582=35, srv1472788389=23, srv1075092278=2, srv527485779=79, srv269717313=62, srv1246554814=11, srv1960982767=48, srv25840533=60, srv1738522341=37, srv337549919=68, srv122641838=9, srv520532818=77, srv1367363647=18, srv872935404=94, srv714035666=86, srv247622833=58, srv113028314=4, srv1142372581=5, srv1325442573=16, srv285057837=64, srv1636062508=30, srv1566220899=26, srv1345399805=17, srv1699457423=32, srv407710778=72, srv1237559784=10, srv1977287303=49, srv1748521841=38, srv1267633641=13, srv732984224=87, srv1841411153=42, srv1922094642=47, srv1986571689=50, srv1599027295=27, srv2076301354=54, srv1511438336=24, srv378379722=69, srv95759967=98, srv776994840=90, srv1681460278=31, srv120012232=8, srv19206548=46, srv1314273905=14, srv190040030=44, srv592410554=81, srv421537523=73, srv1700722934=33, srv1409010762=21, srv1876710689=43, srv513796784=76, srv786766773=91, srv861324944=93, srv949678449=97, srv899982025=96, srv760959587=89, srv397302714=70, srv2130590845=56, srv1701382016=34, srv2067744707=53, srv576406835=80, srv329482017=67, srv248775228=59, srv1407329478=20, srv791235331=92, srv1781121850=40, srv2079161033=55, srv965454155=99, srv745844833=88, srv1156967320=6, srv102357852=0, srv111441441=3, srv13824850=19, srv678790129=82, srv1552731729=25, srv713375055=85, srv683933063=84, srv1072967599=1, srv478975148=74, srv874022211=95, srv1252523232=12, srv200289840=52, srv266714380=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-25 17:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-25 17:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-25 17:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-25 17:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-25 17:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-25 17:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-25 17:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-25 17:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-25 17:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-25 17:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-25 17:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-25 17:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-25 17:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-25 17:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-25 17:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-25 17:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-25 17:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-25 17:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-25 17:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-25 17:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-25 17:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-25 17:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-25 17:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-25 17:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-25 17:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-25 17:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-25 17:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-25 17:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-25 17:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-25 17:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-25 17:53:29,048 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 
2023-10-25 17:53:29,049 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)
2023-10-25 17:53:29,049 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.4674312137591234E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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
2023-10-25 17:53:29,285 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 340 ms to try 5000 different iterations.  Found a solution that moves 15 regions; Going from a computed imbalance of 2.4674312137591234E-5 to a new imbalance of 7.178271541228632E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0016666666666666668); 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); 
2023-10-25 17:53:29,285 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1252523232:83 , srv1345399805:83 , srv1407329478:83 , srv1715318582:83 , srv247622833:83 , srv520532818:83 , srv527485779:83 , srv732984224:83 , srv965454155:83 , srv102357852:84 , srv1072967599:84 , srv1075092278:84 , srv111441441:84 , srv113028314:84 , srv1142372581:84 , srv1156967320:84 , srv1182226294:84 , srv120012232:84 , srv122641838:84 , srv1237559784:84 , srv1246554814:84 , srv1267633641:84 , srv1314273905:84 , srv131682043:84 , srv1325442573:84 , srv1367363647:84 , srv13824850:84 , srv1409010762:84 , srv1448027621:84 , srv1472788389:84 , srv1511438336:84 , srv1552731729:84 , srv1566220899:84 , srv1599027295:84 , srv1600455229:84 , srv1636062508:84 , srv1681460278:84 , srv1699457423:84 , srv1700722934:84 , srv1701382016:84 , srv1718127297:84 , srv1738522341:84 , srv1748521841:84 , srv1769900715:84 , srv1781121850:84 , srv1841411153:84 , srv1876710689:84 , srv190040030:84 , srv1922094642:84 , srv1960982767:84 , srv1986571689:84 , srv200139148:84 , srv200289840:84 , srv2076301354:84 , srv2079161033:84 , srv2130590845:84 , srv22213760:84 , srv248775228:84 , srv25840533:84 , srv266714380:84 , srv269717313:84 , srv284658464:84 , srv285057837:84 , srv29000485:84 , srv311310840:84 , srv329482017:84 , srv337549919:84 , srv378379722:84 , srv406792899:84 , srv407710778:84 , srv421537523:84 , srv478975148:84 , srv506685601:84 , srv513796784:84 , srv526788275:84 , srv592410554:84 , srv680020998:84 , srv683933063:84 , srv713375055:84 , srv714035666:84 , srv745844833:84 , srv760959587:84 , srv776994840:84 , srv786766773:84 , srv791235331:84 , srv861324944:84 , srv872935404:84 , srv874022211:84 , srv899982025:84 , srv95759967:84 , srv1607069402:85 , srv183638740:85 , srv19206548:85 , srv1977287303:85 , srv2067744707:85 , srv397302714:85 , srv576406835:85 , srv678790129:85 , srv949678449:85 , srv1916360064:684 }
2023-10-25 17:53:29,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-25 17:53:29,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1600455229=28, srv311310840=66, srv1769900715=39, srv1182226294=7, srv1448027621=22, srv183638740=41, srv1916360064=45, srv1718127297=36, srv1607069402=29, srv506685601=75, srv680020998=83, srv284658464=63, srv200139148=51, srv22213760=57, srv131682043=15, srv29000485=65, srv526788275=78, srv406792899=71, srv1715318582=35, srv1472788389=23, srv1075092278=2, srv527485779=79, srv269717313=62, srv1246554814=11, srv1960982767=48, srv25840533=60, srv1738522341=37, srv337549919=68, srv122641838=9, srv520532818=77, srv1367363647=18, srv872935404=94, srv714035666=86, srv247622833=58, srv113028314=4, srv1142372581=5, srv1325442573=16, srv285057837=64, srv1636062508=30, srv1566220899=26, srv1345399805=17, srv1699457423=32, srv407710778=72, srv1237559784=10, srv1977287303=49, srv1748521841=38, srv1267633641=13, srv732984224=87, srv1841411153=42, srv1922094642=47, srv1986571689=50, srv1599027295=27, srv2076301354=54, srv1511438336=24, srv378379722=69, srv95759967=98, srv776994840=90, srv1681460278=31, srv120012232=8, srv19206548=46, srv1314273905=14, srv190040030=44, srv592410554=81, srv421537523=73, srv1700722934=33, srv1409010762=21, srv1876710689=43, srv513796784=76, srv786766773=91, srv861324944=93, srv949678449=97, srv899982025=96, srv760959587=89, srv397302714=70, srv2130590845=56, srv1701382016=34, srv2067744707=53, srv576406835=80, srv329482017=67, srv248775228=59, srv1407329478=20, srv791235331=92, srv1781121850=40, srv2079161033=55, srv965454155=99, srv745844833=88, srv1156967320=6, srv102357852=0, srv111441441=3, srv13824850=19, srv678790129=82, srv1552731729=25, srv713375055=85, srv683933063=84, srv1072967599=1, srv478975148=74, srv874022211=95, srv1252523232=12, srv200289840=52, srv266714380=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-25 17:53:29,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-25 17:53:29,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-25 17:53:29,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-25 17:53:29,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-25 17:53:29,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-25 17:53:29,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-25 17:53:29,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-25 17:53:29,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-25 17:53:29,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-25 17:53:29,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-25 17:53:29,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-25 17:53:29,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-25 17:53:29,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-25 17:53:29,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-25 17:53:29,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-25 17:53:29,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-25 17:53:29,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-25 17:53:29,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-25 17:53:29,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-25 17:53:29,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-25 17:53:29,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-25 17:53:29,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-25 17:53:29,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-25 17:53:29,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-25 17:53:29,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-25 17:53:29,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-25 17:53:29,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-25 17:53:29,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-25 17:53:29,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-25 17:53:29,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-25 17:53:29,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-25 17:53:29,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-25 17:53:29,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-25 17:53:29,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-25 17:53:29,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-25 17:53:29,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-25 17:53:29,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-25 17:53:29,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-25 17:53:29,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-25 17:53:29,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-25 17:53:29,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-25 17:53:29,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-25 17:53:29,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-25 17:53:29,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-25 17:53:29,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-25 17:53:29,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-25 17:53:29,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-25 17:53:29,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-25 17:53:29,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-25 17:53:29,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-25 17:53:29,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-25 17:53:29,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-25 17:53:29,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-25 17:53:29,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-25 17:53:29,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-25 17:53:29,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-25 17:53:29,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-25 17:53:29,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-25 17:53:29,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-25 17:53:29,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-25 17:53:29,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-25 17:53:29,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-25 17:53:29,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-25 17:53:29,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-25 17:53:29,415 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); 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); 
2023-10-25 17:53:29,416 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1252523232:83 , srv1345399805:83 , srv1407329478:83 , srv1715318582:83 , srv247622833:83 , srv520532818:83 , srv527485779:83 , srv732984224:83 , srv965454155:83 , srv102357852:84 , srv1072967599:84 , srv1075092278:84 , srv111441441:84 , srv113028314:84 , srv1142372581:84 , srv1156967320:84 , srv1182226294:84 , srv120012232:84 , srv122641838:84 , srv1237559784:84 , srv1246554814:84 , srv1267633641:84 , srv1314273905:84 , srv131682043:84 , srv1325442573:84 , srv1367363647:84 , srv13824850:84 , srv1409010762:84 , srv1448027621:84 , srv1472788389:84 , srv1511438336:84 , srv1552731729:84 , srv1566220899:84 , srv1599027295:84 , srv1600455229:84 , srv1636062508:84 , srv1681460278:84 , srv1699457423:84 , srv1700722934:84 , srv1701382016:84 , srv1718127297:84 , srv1738522341:84 , srv1748521841:84 , srv1769900715:84 , srv1781121850:84 , srv1841411153:84 , srv1876710689:84 , srv190040030:84 , srv1922094642:84 , srv1960982767:84 , srv1986571689:84 , srv200139148:84 , srv200289840:84 , srv2076301354:84 , srv2079161033:84 , srv2130590845:84 , srv22213760:84 , srv248775228:84 , srv25840533:84 , srv266714380:84 , srv269717313:84 , srv284658464:84 , srv285057837:84 , srv29000485:84 , srv311310840:84 , srv329482017:84 , srv337549919:84 , srv378379722:84 , srv406792899:84 , srv407710778:84 , srv421537523:84 , srv478975148:84 , srv506685601:84 , srv513796784:84 , srv526788275:84 , srv592410554:84 , srv680020998:84 , srv683933063:84 , srv713375055:84 , srv714035666:84 , srv745844833:84 , srv760959587:84 , srv776994840:84 , srv786766773:84 , srv791235331:84 , srv861324944:84 , srv872935404:84 , srv874022211:84 , srv899982025:84 , srv95759967:84 , srv1607069402:85 , srv183638740:85 , srv19206548:85 , srv1977287303:85 , srv2067744707:85 , srv397302714:85 , srv576406835:85 , srv678790129:85 , srv949678449:85 , srv1916360064:684 }
2023-10-25 17:53:29,449 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=359 (was 312) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 173), AvailableMemoryMB=6754 (was 7280)
2023-10-25 17:53:29,457 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=359, ProcessCount=171, AvailableMemoryMB=6754
2023-10-25 17:53:29,457 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-25 17:53:29,457 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.
2023-10-25 17:53:29,468 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1098928618:84 , srv1215151518:84 , srv128358619:84 , srv1313936575:84 , srv1320742110:84 , srv1324198100:84 , srv1346593280:84 , srv1410090502:84 , srv1425981281:84 , srv146159289:84 , srv1593797471:84 , srv1598174659:84 , srv1682656566:84 , srv206298560:84 , srv2078691828:84 , srv362018465:84 , srv369108368:84 , srv375458974:84 , srv382372923:84 , srv402300826:84 , srv46001112:84 , srv62829991:84 , srv628691778:84 , srv709774720:84 , srv744964981:84 , srv76600369:84 , srv899982949:84 , srv90270189:84 , srv944703991:84 , srv1853568502:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-25 17:53:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-25 17:53:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv382372923=19, srv1313936575=3, srv369108368=17, srv628691778=23, srv1324198100=5, srv146159289=9, srv128358619=2, srv1320742110=4, srv1098928618=0, srv1682656566=12, srv46001112=21, srv362018465=16, srv1215151518=1, srv1346593280=6, srv76600369=26, srv1598174659=11, srv402300826=20, srv709774720=24, srv899982949=27, srv206298560=14, srv2078691828=15, srv944703991=29, srv90270189=28, srv744964981=25, srv375458974=18, srv1853568502=13, srv1410090502=7, srv62829991=22, srv1425981281=8, srv1593797471=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-25 17:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-25 17:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-25 17:53:29,496 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=1.1224137577532034, 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); 
2023-10-25 17:53:29,497 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912578765017783, 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=1.1224137577532034, 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
2023-10-25 17:55:29,484 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5611550 different iterations.  Found a solution that moves 1854 regions; Going from a computed imbalance of 0.9912578765017783 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, 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); 
2023-10-25 17:55:29,491 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1098928618:90 , srv1215151518:90 , srv128358619:90 , srv1313936575:90 , srv1320742110:90 , srv1324198100:90 , srv1346593280:90 , srv1410090502:90 , srv1425981281:90 , srv146159289:90 , srv1593797471:90 , srv1598174659:90 , srv1682656566:90 , srv1853568502:90 , srv206298560:90 , srv2078691828:90 , srv362018465:90 , srv369108368:90 , srv375458974:90 , srv382372923:90 , srv402300826:90 , srv46001112:90 , srv62829991:90 , srv628691778:90 , srv709774720:90 , srv744964981:90 , srv76600369:90 , srv899982949:90 , srv90270189:90 , srv944703991:90 }
2023-10-25 17:55:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-25 17:55:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv382372923=19, srv1313936575=3, srv369108368=17, srv628691778=23, srv1324198100=5, srv146159289=9, srv128358619=2, srv1320742110=4, srv1098928618=0, srv1682656566=12, srv46001112=21, srv362018465=16, srv1215151518=1, srv1346593280=6, srv76600369=26, srv1598174659=11, srv402300826=20, srv709774720=24, srv899982949=27, srv206298560=14, srv2078691828=15, srv944703991=29, srv90270189=28, srv744964981=25, srv375458974=18, srv1853568502=13, srv1410090502=7, srv62829991=22, srv1425981281=8, srv1593797471=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-25 17:55:29,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-25 17:55:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-25 17:55:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-25 17:55:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-25 17:55:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-25 17:55:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-25 17:55:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-25 17:55:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-25 17:55:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-25 17:55:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-25 17:55:29,509 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); 
2023-10-25 17:55:29,509 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1098928618:90 , srv1215151518:90 , srv128358619:90 , srv1313936575:90 , srv1320742110:90 , srv1324198100:90 , srv1346593280:90 , srv1410090502:90 , srv1425981281:90 , srv146159289:90 , srv1593797471:90 , srv1598174659:90 , srv1682656566:90 , srv1853568502:90 , srv206298560:90 , srv2078691828:90 , srv362018465:90 , srv369108368:90 , srv375458974:90 , srv382372923:90 , srv402300826:90 , srv46001112:90 , srv62829991:90 , srv628691778:90 , srv709774720:90 , srv744964981:90 , srv76600369:90 , srv899982949:90 , srv90270189:90 , srv944703991:90 }
2023-10-25 17:55:29,522 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=174 (was 359), ProcessCount=167 (was 171), AvailableMemoryMB=6678 (was 6754)