2023-04-12 02:55:55,403 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-04-12 02:55:55,699 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-12 02:55:55,818 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-12 02:55:55,877 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-12 02:55:55,884 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-12 02:55:55,898 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=333, ProcessCount=170, AvailableMemoryMB=1582
2023-04-12 02:55:55,900 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-12 02:55:55,900 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-12 02:55:56,026 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1033772408:84 , srv1037713038:84 , srv1058985408:84 , srv1060133057:84 , srv1092992616:84 , srv1095028756:84 , srv1100294022:84 , srv1109664722:84 , srv1125664119:84 , srv1153473363:84 , srv1189848430:84 , srv1193010717:84 , srv1195507151:84 , srv1204075793:84 , srv1214425422:84 , srv1221520886:84 , srv1227904697:84 , srv1234517201:84 , srv1260586815:84 , srv1271148249:84 , srv1299067935:84 , srv130053206:84 , srv1300944824:84 , srv1321436024:84 , srv1372310766:84 , srv1375447180:84 , srv1385832934:84 , srv1406682485:84 , srv1446730618:84 , srv145706278:84 , srv1480989864:84 , srv1482779031:84 , srv1508708636:84 , srv1547723236:84 , srv1551079074:84 , srv156202553:84 , srv1563231823:84 , srv1598913538:84 , srv1635991813:84 , srv1662088301:84 , srv1663937946:84 , srv1680050260:84 , srv1719978464:84 , srv1725298935:84 , srv17283636:84 , srv1774893675:84 , srv180592855:84 , srv1814677990:84 , srv1831162096:84 , srv18658946:84 , srv186922246:84 , srv1879137215:84 , srv1889366389:84 , srv1921791360:84 , srv1953119492:84 , srv1956847171:84 , srv196341447:84 , srv1988871593:84 , srv202466928:84 , srv2024733402:84 , srv2026159626:84 , srv218308585:84 , srv230927551:84 , srv235093221:84 , srv254515226:84 , srv261328117:84 , srv269152981:84 , srv272932059:84 , srv321904738:84 , srv344984345:84 , srv373613287:84 , srv37417315:84 , srv374356150:84 , srv381024599:84 , srv389425027:84 , srv393431680:84 , srv394004580:84 , srv420249949:84 , srv522929228:84 , srv525786945:84 , srv527878238:84 , srv557746264:84 , srv563385953:84 , srv573713281:84 , srv608342119:84 , srv620950997:84 , srv655433901:84 , srv656074246:84 , srv71110995:84 , srv720849167:84 , srv730413444:84 , srv73078213:84 , srv760781442:84 , srv775546040:84 , srv858990854:84 , srv865618423:84 , srv932988675:84 , srv976903030:84 , srv980410789:84 , srv1051798097:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-04-12 02:55:56,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-12 02:55:56,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1195507151=13, srv1260586815=19, srv1635991813=39, srv1060133057=4, srv1889366389=53, srv1321436024=24, srv1956847171=56, srv1406682485=28, srv1725298935=44, srv1300944824=23, srv420249949=78, srv1125664119=9, srv1234517201=18, srv261328117=66, srv1680050260=42, srv656074246=88, srv1037713038=1, srv1662088301=40, srv1480989864=31, srv2024733402=60, srv1663937946=41, srv932988675=97, srv2026159626=61, srv145706278=30, srv230927551=63, srv393431680=76, srv1921791360=54, srv1508708636=33, srv1221520886=16, srv1375447180=26, srv525786945=80, srv1109664722=8, srv374356150=73, srv1372310766=25, srv130053206=22, srv720849167=90, srv1299067935=21, srv272932059=68, srv1774893675=46, srv344984345=70, srv1153473363=10, srv186922246=51, srv1814677990=48, srv1189848430=11, srv196341447=57, srv760781442=93, srv1547723236=34, srv655433901=87, srv269152981=67, srv563385953=83, srv976903030=98, srv1271148249=20, srv218308585=62, srv1446730618=29, srv1095028756=6, srv71110995=89, srv1953119492=55, srv865618423=96, srv1058985408=3, srv1385832934=27, srv381024599=74, srv37417315=72, srv156202553=36, srv1033772408=0, srv557746264=82, srv1214425422=15, srv730413444=91, srv394004580=77, srv373613287=71, srv1100294022=7, srv180592855=47, srv522929228=79, srv73078213=92, srv1598913538=38, srv1879137215=52, srv202466928=59, srv1831162096=49, srv620950997=86, srv1719978464=43, srv858990854=95, srv389425027=75, srv1204075793=14, srv254515226=65, srv527878238=81, srv608342119=85, srv1227904697=17, srv573713281=84, srv17283636=45, srv235093221=64, srv1193010717=12, srv1482779031=32, srv1988871593=58, srv1092992616=5, srv1051798097=2, srv1551079074=35, srv1563231823=37, srv980410789=99, srv321904738=69, srv775546040=94, srv18658946=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-12 02:55:56,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-12 02:55:56,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-12 02:55:56,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-12 02:55:56,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-12 02:55:56,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-12 02:55:56,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-12 02:55:56,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-12 02:55:56,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-12 02:55:56,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-12 02:55:56,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-12 02:55:56,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-12 02:55:56,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-12 02:55:56,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-12 02:55:56,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-12 02:55:56,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-12 02:55:56,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-12 02:55:56,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-12 02:55:56,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-12 02:55:56,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-12 02:55:56,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-12 02:55:56,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-12 02:55:56,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-12 02:55:56,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-12 02:55:56,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-12 02:55:56,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-12 02:55:56,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-12 02:55:56,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-12 02:55:56,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-12 02:55:56,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-12 02:55:56,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-12 02:55:56,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-12 02:55:56,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-12 02:55:56,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-12 02:55:56,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-12 02:55:56,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-12 02:55:56,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-12 02:55:56,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-12 02:55:56,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-12 02:55:56,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-12 02:55:56,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-12 02:55:56,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-12 02:55:56,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-12 02:55:56,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-12 02:55:56,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-12 02:55:56,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-12 02:55:56,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-12 02:55:56,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-12 02:55:56,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-12 02:55:56,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-12 02:55:56,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-12 02:55:56,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-12 02:55:56,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-12 02:55:56,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-12 02:55:56,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-12 02:55:56,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-12 02:55:56,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-12 02:55:56,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-12 02:55:56,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-12 02:55:56,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-12 02:55:56,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-12 02:55:56,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-12 02:55:56,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-12 02:55:56,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-12 02:55:56,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-12 02:55:56,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-12 02:55:56,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-12 02:55:56,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-12 02:55:56,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-12 02:55:56,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-12 02:55:56,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-12 02:55:56,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-12 02:55:56,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-12 02:55:56,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-12 02:55:56,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-12 02:55:56,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-12 02:55:56,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-12 02:55:56,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-12 02:55:56,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-12 02:55:56,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-12 02:55:56,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-12 02:55:56,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-12 02:55:56,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-12 02:55:56,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-12 02:55:56,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-12 02:55:56,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-12 02:55:56,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-12 02:55:56,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-12 02:55:56,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-12 02:55:56,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-12 02:55:56,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-12 02:55:56,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-12 02:55:56,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-12 02:55:56,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-12 02:55:56,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-12 02:55:56,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-12 02:55:56,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-12 02:55:56,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-12 02:55:56,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-12 02:55:56,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-12 02:55:56,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-12 02:55:56,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-12 02:55:56,406 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-12 02:55:56,406 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-12 02:55:56,406 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-12 02:55:56,749 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 588 ms to try 5000 different iterations.  Found a solution that moves 4692 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18157793334035258. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03996132311442519, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053206920893587056, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5213333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03996132311442519, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-12 02:55:56,770 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv980410789:81 , srv1033772408:82 , srv1037713038:82 , srv1299067935:82 , srv180592855:82 , srv186922246:82 , srv321904738:82 , srv1551079074:83 , srv1814677990:83 , srv18658946:83 , srv1953119492:83 , srv1956847171:83 , srv389425027:83 , srv71110995:83 , srv1092992616:84 , srv1221520886:84 , srv1446730618:84 , srv1563231823:84 , srv1635991813:84 , srv1680050260:84 , srv1889366389:84 , srv2026159626:84 , srv37417315:84 , srv525786945:84 , srv563385953:84 , srv608342119:84 , srv1109664722:85 , srv1372310766:85 , srv1482779031:85 , srv1663937946:85 , srv235093221:85 , srv254515226:85 , srv261328117:85 , srv373613287:85 , srv420249949:85 , srv656074246:85 , srv730413444:85 , srv1060133057:86 , srv1125664119:86 , srv1189848430:86 , srv1227904697:86 , srv1375447180:86 , srv1406682485:86 , srv1547723236:86 , srv17283636:86 , srv1831162096:86 , srv269152981:86 , srv272932059:86 , srv344984345:86 , srv374356150:86 , srv775546040:86 , srv1058985408:87 , srv1100294022:87 , srv1153473363:87 , srv1195507151:87 , srv1214425422:87 , srv1260586815:87 , srv1271148249:87 , srv1385832934:87 , srv145706278:87 , srv1508708636:87 , srv1719978464:87 , srv1879137215:87 , srv1921791360:87 , srv196341447:87 , srv2024733402:87 , srv230927551:87 , srv394004580:87 , srv557746264:87 , srv573713281:87 , srv620950997:87 , srv858990854:87 , srv932988675:87 , srv1095028756:88 , srv1204075793:88 , srv1662088301:88 , srv393431680:88 , srv865618423:88 , srv130053206:89 , srv1321436024:89 , srv156202553:89 , srv1725298935:89 , srv1774893675:89 , srv522929228:89 , srv655433901:89 , srv976903030:89 , srv1234517201:90 , srv1300944824:90 , srv1480989864:90 , srv1598913538:90 , srv218308585:90 , srv381024599:90 , srv720849167:90 , srv527878238:91 , srv1193010717:92 , srv73078213:92 , srv1988871593:94 , srv760781442:94 , srv202466928:95 , srv1051798097:445 }
2023-04-12 02:55:56,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-12 02:55:56,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1195507151=13, srv1260586815=19, srv1635991813=39, srv1060133057=4, srv1889366389=53, srv1321436024=24, srv1956847171=56, srv1406682485=28, srv1725298935=44, srv1300944824=23, srv420249949=78, srv1125664119=9, srv1234517201=18, srv261328117=66, srv1680050260=42, srv656074246=88, srv1037713038=1, srv1662088301=40, srv1480989864=31, srv2024733402=60, srv1663937946=41, srv932988675=97, srv2026159626=61, srv145706278=30, srv230927551=63, srv393431680=76, srv1921791360=54, srv1508708636=33, srv1221520886=16, srv1375447180=26, srv525786945=80, srv1109664722=8, srv374356150=73, srv1372310766=25, srv130053206=22, srv720849167=90, srv1299067935=21, srv272932059=68, srv1774893675=46, srv344984345=70, srv1153473363=10, srv186922246=51, srv1814677990=48, srv1189848430=11, srv196341447=57, srv760781442=93, srv1547723236=34, srv655433901=87, srv269152981=67, srv563385953=83, srv976903030=98, srv1271148249=20, srv218308585=62, srv1446730618=29, srv1095028756=6, srv71110995=89, srv1953119492=55, srv865618423=96, srv1058985408=3, srv1385832934=27, srv381024599=74, srv37417315=72, srv156202553=36, srv1033772408=0, srv557746264=82, srv1214425422=15, srv730413444=91, srv394004580=77, srv373613287=71, srv1100294022=7, srv180592855=47, srv522929228=79, srv73078213=92, srv1598913538=38, srv1879137215=52, srv202466928=59, srv1831162096=49, srv620950997=86, srv1719978464=43, srv858990854=95, srv389425027=75, srv1204075793=14, srv254515226=65, srv527878238=81, srv608342119=85, srv1227904697=17, srv573713281=84, srv17283636=45, srv235093221=64, srv1193010717=12, srv1482779031=32, srv1988871593=58, srv1092992616=5, srv1051798097=2, srv1551079074=35, srv1563231823=37, srv980410789=99, srv321904738=69, srv775546040=94, srv18658946=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-12 02:55:56,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-12 02:55:56,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-12 02:55:56,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-12 02:55:56,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-12 02:55:56,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-12 02:55:56,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-12 02:55:56,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-12 02:55:56,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-12 02:55:56,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-12 02:55:56,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-12 02:55:56,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-12 02:55:56,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-12 02:55:56,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-12 02:55:56,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-12 02:55:56,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-12 02:55:56,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-12 02:55:56,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-12 02:55:56,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-12 02:55:56,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-12 02:55:56,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-12 02:55:56,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-12 02:55:56,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-12 02:55:56,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-12 02:55:56,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-12 02:55:56,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-12 02:55:56,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-12 02:55:56,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-12 02:55:56,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-12 02:55:56,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-12 02:55:56,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-12 02:55:56,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-12 02:55:56,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-12 02:55:56,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-12 02:55:56,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-12 02:55:56,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-12 02:55:56,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-12 02:55:56,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-12 02:55:56,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-12 02:55:56,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-12 02:55:56,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-12 02:55:56,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-12 02:55:56,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-12 02:55:56,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-12 02:55:56,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-12 02:55:56,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-12 02:55:56,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-12 02:55:56,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-12 02:55:56,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-12 02:55:56,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-12 02:55:56,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-12 02:55:56,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-12 02:55:56,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-12 02:55:56,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-12 02:55:56,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-12 02:55:56,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-12 02:55:56,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-12 02:55:56,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-12 02:55:56,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-12 02:55:56,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-12 02:55:56,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-12 02:55:56,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-12 02:55:56,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-12 02:55:56,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-12 02:55:56,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-12 02:55:56,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-12 02:55:56,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-12 02:55:56,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-12 02:55:56,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-12 02:55:56,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-12 02:55:56,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-12 02:55:56,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-12 02:55:56,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-12 02:55:56,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-12 02:55:56,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-12 02:55:56,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-12 02:55:56,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-12 02:55:56,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-12 02:55:56,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-12 02:55:56,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-12 02:55:56,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-12 02:55:56,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-12 02:55:56,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-12 02:55:56,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-12 02:55:56,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-12 02:55:56,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-12 02:55:56,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-12 02:55:56,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-12 02:55:56,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-12 02:55:56,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-12 02:55:56,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-12 02:55:56,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-12 02:55:56,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-12 02:55:56,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-12 02:55:56,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-12 02:55:56,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-12 02:55:56,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-12 02:55:56,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-12 02:55:56,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-12 02:55:56,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-12 02:55:56,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-12 02:55:56,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-12 02:55:56,969 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=0.03996132311442519, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053206920893587056, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03996132311442519, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-12 02:55:56,970 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-12 02:55:56,970 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18154507925414812, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03996132311442519, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053206920893587056, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03996132311442519, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-12 02:55:57,329 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 503 ms to try 5000 different iterations.  Found a solution that moves 2607 regions; Going from a computed imbalance of 0.18154507925414812 to a new imbalance of 0.01629600138117087. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023612513987504084); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030901167532670266, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2896666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023612513987504084); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-12 02:55:57,338 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1988871593:77 , srv202466928:78 , srv760781442:78 , srv1193010717:80 , srv73078213:80 , srv1598913538:81 , srv522929228:81 , srv1234517201:82 , srv218308585:82 , srv1095028756:83 , srv1153473363:83 , srv130053206:83 , srv1300944824:83 , srv1321436024:83 , srv381024599:83 , srv393431680:83 , srv394004580:83 , srv527878238:83 , srv557746264:83 , srv720849167:83 , srv1058985408:84 , srv1100294022:84 , srv1195507151:84 , srv1204075793:84 , srv1271148249:84 , srv1385832934:84 , srv1480989864:84 , srv156202553:84 , srv1719978464:84 , srv196341447:84 , srv2024733402:84 , srv573713281:84 , srv775546040:84 , srv865618423:84 , srv976903030:84 , srv1060133057:85 , srv1227904697:85 , srv1372310766:85 , srv1482779031:85 , srv1662088301:85 , srv1663937946:85 , srv1725298935:85 , srv17283636:85 , srv1879137215:85 , srv344984345:85 , srv420249949:85 , srv620950997:85 , srv655433901:85 , srv656074246:85 , srv730413444:85 , srv858990854:85 , srv932988675:85 , srv1092992616:86 , srv1109664722:86 , srv1125664119:86 , srv1406682485:86 , srv145706278:86 , srv1508708636:86 , srv1774893675:86 , srv1831162096:86 , srv1921791360:86 , srv230927551:86 , srv272932059:86 , srv1214425422:87 , srv1446730618:87 , srv1547723236:87 , srv1551079074:87 , srv1563231823:87 , srv1680050260:87 , srv254515226:87 , srv261328117:87 , srv269152981:87 , srv374356150:87 , srv525786945:87 , srv608342119:87 , srv1033772408:88 , srv1037713038:88 , srv1189848430:88 , srv1260586815:88 , srv1299067935:88 , srv1635991813:88 , srv18658946:88 , srv1889366389:88 , srv373613287:88 , srv37417315:88 , srv563385953:88 , srv1221520886:89 , srv1375447180:89 , srv1953119492:89 , srv1956847171:89 , srv2026159626:89 , srv235093221:89 , srv389425027:89 , srv186922246:90 , srv321904738:90 , srv71110995:90 , srv180592855:91 , srv1814677990:91 , srv980410789:91 , srv1051798097:539 }
2023-04-12 02:55:57,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-12 02:55:57,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1195507151=13, srv1260586815=19, srv1635991813=39, srv1060133057=4, srv1889366389=53, srv1321436024=24, srv1956847171=56, srv1406682485=28, srv1725298935=44, srv1300944824=23, srv420249949=78, srv1125664119=9, srv1234517201=18, srv261328117=66, srv1680050260=42, srv656074246=88, srv1037713038=1, srv1662088301=40, srv1480989864=31, srv2024733402=60, srv1663937946=41, srv932988675=97, srv2026159626=61, srv145706278=30, srv230927551=63, srv393431680=76, srv1921791360=54, srv1508708636=33, srv1221520886=16, srv1375447180=26, srv525786945=80, srv1109664722=8, srv374356150=73, srv1372310766=25, srv130053206=22, srv720849167=90, srv1299067935=21, srv272932059=68, srv1774893675=46, srv344984345=70, srv1153473363=10, srv186922246=51, srv1814677990=48, srv1189848430=11, srv196341447=57, srv760781442=93, srv1547723236=34, srv655433901=87, srv269152981=67, srv563385953=83, srv976903030=98, srv1271148249=20, srv218308585=62, srv1446730618=29, srv1095028756=6, srv71110995=89, srv1953119492=55, srv865618423=96, srv1058985408=3, srv1385832934=27, srv381024599=74, srv37417315=72, srv156202553=36, srv1033772408=0, srv557746264=82, srv1214425422=15, srv730413444=91, srv394004580=77, srv373613287=71, srv1100294022=7, srv180592855=47, srv522929228=79, srv73078213=92, srv1598913538=38, srv1879137215=52, srv202466928=59, srv1831162096=49, srv620950997=86, srv1719978464=43, srv858990854=95, srv389425027=75, srv1204075793=14, srv254515226=65, srv527878238=81, srv608342119=85, srv1227904697=17, srv573713281=84, srv17283636=45, srv235093221=64, srv1193010717=12, srv1482779031=32, srv1988871593=58, srv1092992616=5, srv1051798097=2, srv1551079074=35, srv1563231823=37, srv980410789=99, srv321904738=69, srv775546040=94, srv18658946=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-12 02:55:57,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-12 02:55:57,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-12 02:55:57,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-12 02:55:57,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-12 02:55:57,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-12 02:55:57,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-12 02:55:57,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-12 02:55:57,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-12 02:55:57,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-12 02:55:57,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-12 02:55:57,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-12 02:55:57,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-12 02:55:57,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-12 02:55:57,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-12 02:55:57,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-12 02:55:57,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-12 02:55:57,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-12 02:55:57,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-12 02:55:57,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-12 02:55:57,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-12 02:55:57,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-12 02:55:57,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-12 02:55:57,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-12 02:55:57,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-12 02:55:57,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-12 02:55:57,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-12 02:55:57,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-12 02:55:57,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-12 02:55:57,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-12 02:55:57,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-12 02:55:57,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-12 02:55:57,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-12 02:55:57,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-12 02:55:57,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-12 02:55:57,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-12 02:55:57,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-12 02:55:57,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-12 02:55:57,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-12 02:55:57,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-12 02:55:57,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-12 02:55:57,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-12 02:55:57,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-12 02:55:57,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-12 02:55:57,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-12 02:55:57,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-12 02:55:57,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-12 02:55:57,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-12 02:55:57,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-12 02:55:57,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-12 02:55:57,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-12 02:55:57,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-12 02:55:57,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-12 02:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-12 02:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-12 02:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-12 02:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-12 02:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-12 02:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-12 02:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-12 02:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-12 02:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-12 02:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-12 02:55:57,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-12 02:55:57,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-12 02:55:57,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-12 02:55:57,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-12 02:55:57,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-12 02:55:57,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-12 02:55:57,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-12 02:55:57,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-12 02:55:57,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-12 02:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-12 02:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-12 02:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-12 02:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-12 02:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-12 02:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-12 02:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-12 02:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-12 02:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-12 02:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-12 02:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-12 02:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-12 02:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-12 02:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-12 02:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-12 02:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-12 02:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-12 02:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-12 02:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-12 02:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-12 02:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-12 02:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-12 02:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-12 02:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-12 02:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-12 02:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-12 02:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-12 02:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-12 02:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-12 02:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-12 02:55:57,525 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023612513987504084); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030901167532670266, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023612513987504084); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-12 02:55:57,525 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-12 02:55:57,525 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016277746777007388, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023612513987504084); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030901167532670266, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023612513987504084); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-12 02:55:57,810 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 412 ms to try 5000 different iterations.  Found a solution that moves 1023 regions; Going from a computed imbalance of 0.016277746777007388 to a new imbalance of 6.361134035567881E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006676012902388069); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007580469914866149); MoveCostFunction : (multiplier=7.0, imbalance=0.11366666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006676012902388069); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-12 02:55:57,812 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1774893675:82 , srv1260586815:83 , srv1375447180:83 , srv1725298935:83 , srv527878238:83 , srv1189848430:84 , srv1480989864:84 , srv1547723236:84 , srv156202553:84 , srv1662088301:84 , srv180592855:84 , srv1814677990:84 , srv1831162096:84 , srv1921791360:84 , srv202466928:84 , srv2026159626:84 , srv230927551:84 , srv254515226:84 , srv269152981:84 , srv272932059:84 , srv37417315:84 , srv374356150:84 , srv655433901:84 , srv71110995:84 , srv976903030:84 , srv1125664119:85 , srv1204075793:85 , srv1214425422:85 , srv1221520886:85 , srv130053206:85 , srv1300944824:85 , srv1321436024:85 , srv1508708636:85 , srv1635991813:85 , srv1889366389:85 , srv1956847171:85 , srv2024733402:85 , srv235093221:85 , srv261328117:85 , srv321904738:85 , srv373613287:85 , srv381024599:85 , srv389425027:85 , srv563385953:85 , srv720849167:85 , srv73078213:85 , srv760781442:85 , srv865618423:85 , srv932988675:85 , srv1058985408:86 , srv1095028756:86 , srv1234517201:86 , srv1406682485:86 , srv1446730618:86 , srv1563231823:86 , srv1680050260:86 , srv1719978464:86 , srv18658946:86 , srv1879137215:86 , srv1953119492:86 , srv196341447:86 , srv218308585:86 , srv394004580:86 , srv573713281:86 , srv608342119:86 , srv620950997:86 , srv656074246:86 , srv858990854:86 , srv980410789:86 , srv1033772408:87 , srv1037713038:87 , srv1060133057:87 , srv1092992616:87 , srv1100294022:87 , srv1109664722:87 , srv1153473363:87 , srv1193010717:87 , srv1195507151:87 , srv1227904697:87 , srv1271148249:87 , srv1299067935:87 , srv1372310766:87 , srv1385832934:87 , srv145706278:87 , srv1482779031:87 , srv1551079074:87 , srv1598913538:87 , srv1663937946:87 , srv186922246:87 , srv1988871593:87 , srv344984345:87 , srv393431680:87 , srv420249949:87 , srv525786945:87 , srv557746264:87 , srv730413444:87 , srv775546040:87 , srv522929228:88 , srv17283636:89 , srv1051798097:533 }
2023-04-12 02:55:57,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-12 02:55:57,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1195507151=13, srv1260586815=19, srv1635991813=39, srv1060133057=4, srv1889366389=53, srv1321436024=24, srv1956847171=56, srv1406682485=28, srv1725298935=44, srv1300944824=23, srv420249949=78, srv1125664119=9, srv1234517201=18, srv261328117=66, srv1680050260=42, srv656074246=88, srv1037713038=1, srv1662088301=40, srv1480989864=31, srv2024733402=60, srv1663937946=41, srv932988675=97, srv2026159626=61, srv145706278=30, srv230927551=63, srv393431680=76, srv1921791360=54, srv1508708636=33, srv1221520886=16, srv1375447180=26, srv525786945=80, srv1109664722=8, srv374356150=73, srv1372310766=25, srv130053206=22, srv720849167=90, srv1299067935=21, srv272932059=68, srv1774893675=46, srv344984345=70, srv1153473363=10, srv186922246=51, srv1814677990=48, srv1189848430=11, srv196341447=57, srv760781442=93, srv1547723236=34, srv655433901=87, srv269152981=67, srv563385953=83, srv976903030=98, srv1271148249=20, srv218308585=62, srv1446730618=29, srv1095028756=6, srv71110995=89, srv1953119492=55, srv865618423=96, srv1058985408=3, srv1385832934=27, srv381024599=74, srv37417315=72, srv156202553=36, srv1033772408=0, srv557746264=82, srv1214425422=15, srv730413444=91, srv394004580=77, srv373613287=71, srv1100294022=7, srv180592855=47, srv522929228=79, srv73078213=92, srv1598913538=38, srv1879137215=52, srv202466928=59, srv1831162096=49, srv620950997=86, srv1719978464=43, srv858990854=95, srv389425027=75, srv1204075793=14, srv254515226=65, srv527878238=81, srv608342119=85, srv1227904697=17, srv573713281=84, srv17283636=45, srv235093221=64, srv1193010717=12, srv1482779031=32, srv1988871593=58, srv1092992616=5, srv1051798097=2, srv1551079074=35, srv1563231823=37, srv980410789=99, srv321904738=69, srv775546040=94, srv18658946=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-12 02:55:57,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-12 02:55:57,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-12 02:55:57,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-12 02:55:57,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-12 02:55:57,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-12 02:55:57,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-12 02:55:57,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-12 02:55:57,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-12 02:55:57,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-12 02:55:57,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-12 02:55:57,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-12 02:55:57,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-12 02:55:57,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-12 02:55:57,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-12 02:55:57,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-12 02:55:57,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-12 02:55:57,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-12 02:55:57,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-12 02:55:57,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-12 02:55:57,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-12 02:55:57,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-12 02:55:57,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-12 02:55:57,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-12 02:55:57,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-12 02:55:57,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-12 02:55:57,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-12 02:55:57,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-12 02:55:57,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-12 02:55:57,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-12 02:55:57,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-12 02:55:57,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-12 02:55:57,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-12 02:55:57,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-12 02:55:57,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-12 02:55:57,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-12 02:55:57,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-12 02:55:57,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-12 02:55:57,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-12 02:55:57,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-12 02:55:57,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-12 02:55:57,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-12 02:55:57,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-12 02:55:57,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-12 02:55:57,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-12 02:55:57,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-12 02:55:57,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-12 02:55:57,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-12 02:55:57,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-12 02:55:57,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-12 02:55:57,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-12 02:55:57,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-12 02:55:57,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-12 02:55:57,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-12 02:55:57,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-12 02:55:57,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-12 02:55:57,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-12 02:55:57,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-12 02:55:57,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-12 02:55:57,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-12 02:55:57,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-12 02:55:57,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-12 02:55:57,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-12 02:55:57,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-12 02:55:57,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-12 02:55:57,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-12 02:55:57,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-12 02:55:57,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-12 02:55:57,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-12 02:55:57,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-12 02:55:57,950 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=0.006676012902388069); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007580469914866149); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006676012902388069); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-12 02:55:57,950 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-12 02:55:57,951 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.289502044546638E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006676012902388069); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007580469914866149); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006676012902388069); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-12 02:55:58,245 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 389 ms to try 5000 different iterations.  Found a solution that moves 242 regions; Going from a computed imbalance of 6.289502044546638E-4 to a new imbalance of 1.987891240498746E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.02688888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-12 02:55:58,246 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv145706278:82 , srv17283636:82 , srv1193010717:83 , srv1214425422:83 , srv1598913538:83 , srv186922246:83 , srv1988871593:83 , srv381024599:83 , srv1037713038:84 , srv1060133057:84 , srv1095028756:84 , srv1100294022:84 , srv1195507151:84 , srv1221520886:84 , srv1227904697:84 , srv1234517201:84 , srv1260586815:84 , srv1271148249:84 , srv1299067935:84 , srv1300944824:84 , srv1375447180:84 , srv1385832934:84 , srv1406682485:84 , srv1480989864:84 , srv1508708636:84 , srv1814677990:84 , srv1879137215:84 , srv1953119492:84 , srv218308585:84 , srv235093221:84 , srv261328117:84 , srv344984345:84 , srv373613287:84 , srv393431680:84 , srv522929228:84 , srv525786945:84 , srv620950997:84 , srv655433901:84 , srv720849167:84 , srv858990854:84 , srv980410789:84 , srv1033772408:85 , srv1058985408:85 , srv1092992616:85 , srv1109664722:85 , srv1125664119:85 , srv1153473363:85 , srv1189848430:85 , srv1204075793:85 , srv130053206:85 , srv1372310766:85 , srv1446730618:85 , srv1482779031:85 , srv1547723236:85 , srv1551079074:85 , srv156202553:85 , srv1635991813:85 , srv1662088301:85 , srv1663937946:85 , srv1680050260:85 , srv1719978464:85 , srv1725298935:85 , srv1774893675:85 , srv180592855:85 , srv18658946:85 , srv1889366389:85 , srv1921791360:85 , srv1956847171:85 , srv196341447:85 , srv202466928:85 , srv230927551:85 , srv269152981:85 , srv321904738:85 , srv374356150:85 , srv389425027:85 , srv420249949:85 , srv527878238:85 , srv557746264:85 , srv573713281:85 , srv608342119:85 , srv656074246:85 , srv71110995:85 , srv73078213:85 , srv760781442:85 , srv775546040:85 , srv865618423:85 , srv932988675:85 , srv976903030:85 , srv1321436024:86 , srv1563231823:86 , srv1831162096:86 , srv2024733402:86 , srv2026159626:86 , srv254515226:86 , srv272932059:86 , srv37417315:86 , srv394004580:86 , srv563385953:86 , srv730413444:86 , srv1051798097:625 }
2023-04-12 02:55:58,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-12 02:55:58,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1195507151=13, srv1260586815=19, srv1635991813=39, srv1060133057=4, srv1889366389=53, srv1321436024=24, srv1956847171=56, srv1406682485=28, srv1725298935=44, srv1300944824=23, srv420249949=78, srv1125664119=9, srv1234517201=18, srv261328117=66, srv1680050260=42, srv656074246=88, srv1037713038=1, srv1662088301=40, srv1480989864=31, srv2024733402=60, srv1663937946=41, srv932988675=97, srv2026159626=61, srv145706278=30, srv230927551=63, srv393431680=76, srv1921791360=54, srv1508708636=33, srv1221520886=16, srv1375447180=26, srv525786945=80, srv1109664722=8, srv374356150=73, srv1372310766=25, srv130053206=22, srv720849167=90, srv1299067935=21, srv272932059=68, srv1774893675=46, srv344984345=70, srv1153473363=10, srv186922246=51, srv1814677990=48, srv1189848430=11, srv196341447=57, srv760781442=93, srv1547723236=34, srv655433901=87, srv269152981=67, srv563385953=83, srv976903030=98, srv1271148249=20, srv218308585=62, srv1446730618=29, srv1095028756=6, srv71110995=89, srv1953119492=55, srv865618423=96, srv1058985408=3, srv1385832934=27, srv381024599=74, srv37417315=72, srv156202553=36, srv1033772408=0, srv557746264=82, srv1214425422=15, srv730413444=91, srv394004580=77, srv373613287=71, srv1100294022=7, srv180592855=47, srv522929228=79, srv73078213=92, srv1598913538=38, srv1879137215=52, srv202466928=59, srv1831162096=49, srv620950997=86, srv1719978464=43, srv858990854=95, srv389425027=75, srv1204075793=14, srv254515226=65, srv527878238=81, srv608342119=85, srv1227904697=17, srv573713281=84, srv17283636=45, srv235093221=64, srv1193010717=12, srv1482779031=32, srv1988871593=58, srv1092992616=5, srv1051798097=2, srv1551079074=35, srv1563231823=37, srv980410789=99, srv321904738=69, srv775546040=94, srv18658946=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-12 02:55:58,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-12 02:55:58,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-12 02:55:58,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-12 02:55:58,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-12 02:55:58,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-12 02:55:58,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-12 02:55:58,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-12 02:55:58,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-12 02:55:58,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-12 02:55:58,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-12 02:55:58,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-12 02:55:58,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-12 02:55:58,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-12 02:55:58,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-12 02:55:58,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-12 02:55:58,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-12 02:55:58,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-12 02:55:58,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-12 02:55:58,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-12 02:55:58,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-12 02:55:58,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-12 02:55:58,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-12 02:55:58,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-12 02:55:58,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-12 02:55:58,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-12 02:55:58,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-12 02:55:58,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-12 02:55:58,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-12 02:55:58,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-12 02:55:58,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-12 02:55:58,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-12 02:55:58,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-12 02:55:58,375 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8184392187280624E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-12 02:55:58,376 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv145706278:82 , srv17283636:82 , srv1193010717:83 , srv1214425422:83 , srv1598913538:83 , srv186922246:83 , srv1988871593:83 , srv381024599:83 , srv1037713038:84 , srv1060133057:84 , srv1095028756:84 , srv1100294022:84 , srv1195507151:84 , srv1221520886:84 , srv1227904697:84 , srv1234517201:84 , srv1260586815:84 , srv1271148249:84 , srv1299067935:84 , srv1300944824:84 , srv1375447180:84 , srv1385832934:84 , srv1406682485:84 , srv1480989864:84 , srv1508708636:84 , srv1814677990:84 , srv1879137215:84 , srv1953119492:84 , srv218308585:84 , srv235093221:84 , srv261328117:84 , srv344984345:84 , srv373613287:84 , srv393431680:84 , srv522929228:84 , srv525786945:84 , srv620950997:84 , srv655433901:84 , srv720849167:84 , srv858990854:84 , srv980410789:84 , srv1033772408:85 , srv1058985408:85 , srv1092992616:85 , srv1109664722:85 , srv1125664119:85 , srv1153473363:85 , srv1189848430:85 , srv1204075793:85 , srv130053206:85 , srv1372310766:85 , srv1446730618:85 , srv1482779031:85 , srv1547723236:85 , srv1551079074:85 , srv156202553:85 , srv1635991813:85 , srv1662088301:85 , srv1663937946:85 , srv1680050260:85 , srv1719978464:85 , srv1725298935:85 , srv1774893675:85 , srv180592855:85 , srv18658946:85 , srv1889366389:85 , srv1921791360:85 , srv1956847171:85 , srv196341447:85 , srv202466928:85 , srv230927551:85 , srv269152981:85 , srv321904738:85 , srv374356150:85 , srv389425027:85 , srv420249949:85 , srv527878238:85 , srv557746264:85 , srv573713281:85 , srv608342119:85 , srv656074246:85 , srv71110995:85 , srv73078213:85 , srv760781442:85 , srv775546040:85 , srv865618423:85 , srv932988675:85 , srv976903030:85 , srv1321436024:86 , srv1563231823:86 , srv1831162096:86 , srv2024733402:86 , srv2026159626:86 , srv254515226:86 , srv272932059:86 , srv37417315:86 , srv394004580:86 , srv563385953:86 , srv730413444:86 , srv1051798097:625 }
2023-04-12 02:55:58,400 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=338 (was 333) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=1113 (was 1582)
2023-04-12 02:55:58,407 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=338, ProcessCount=170, AvailableMemoryMB=1113
2023-04-12 02:55:58,408 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-12 02:55:58,408 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-04-12 02:55:58,417 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1052022413:84 , srv1071259246:84 , srv1149129662:84 , srv1155564913:84 , srv1173577135:84 , srv1199863122:84 , srv1227237877:84 , srv1268909757:84 , srv129682133:84 , srv1328228514:84 , srv1448895032:84 , srv1484473568:84 , srv1507488854:84 , srv1512941374:84 , srv1751953763:84 , srv1757495145:84 , srv1760858992:84 , srv21865488:84 , srv319847267:84 , srv334204693:84 , srv364819099:84 , srv436403884:84 , srv469553696:84 , srv492876067:84 , srv616744477:84 , srv791973543:84 , srv908196381:84 , srv973719259:84 , srv987642150:84 , srv1389751098:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-04-12 02:55:58,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-12 02:55:58,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1071259246=1, srv1389751098=10, srv1199863122=5, srv1052022413=0, srv1484473568=12, srv334204693=20, srv1173577135=4, srv364819099=21, srv1760858992=17, srv1757495145=16, srv1149129662=2, srv436403884=22, srv469553696=23, srv1268909757=7, srv319847267=19, srv492876067=24, srv908196381=27, srv1227237877=6, srv1448895032=11, srv1328228514=9, srv616744477=25, srv129682133=8, srv1155564913=3, srv1751953763=15, srv1512941374=14, srv1507488854=13, srv973719259=28, srv987642150=29, srv21865488=18, srv791973543=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-12 02:55:58,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-12 02:55:58,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-12 02:55:58,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-12 02:55:58,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-12 02:55:58,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-12 02:55:58,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-12 02:55:58,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-12 02:55:58,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-12 02:55:58,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-12 02:55:58,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-12 02:55:58,440 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=1.0834462419894744, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-12 02:55:58,440 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912455979648018, 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=1.0834462419894744, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-04-12 02:57:58,430 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5509018 different iterations.  Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912455979648018 to a new imbalance of 4.3319965896196796E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6874074074074074, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-12 02:57:58,438 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1052022413:90 , srv1071259246:90 , srv1149129662:90 , srv1155564913:90 , srv1173577135:90 , srv1199863122:90 , srv1227237877:90 , srv1268909757:90 , srv129682133:90 , srv1328228514:90 , srv1389751098:90 , srv1448895032:90 , srv1484473568:90 , srv1507488854:90 , srv1512941374:90 , srv1751953763:90 , srv1757495145:90 , srv1760858992:90 , srv21865488:90 , srv319847267:90 , srv334204693:90 , srv364819099:90 , srv436403884:90 , srv469553696:90 , srv492876067:90 , srv616744477:90 , srv791973543:90 , srv908196381:90 , srv973719259:90 , srv987642150:90 }
2023-04-12 02:57:58,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-12 02:57:58,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1071259246=1, srv1389751098=10, srv1199863122=5, srv1052022413=0, srv1484473568=12, srv334204693=20, srv1173577135=4, srv364819099=21, srv1760858992=17, srv1757495145=16, srv1149129662=2, srv436403884=22, srv469553696=23, srv1268909757=7, srv319847267=19, srv492876067=24, srv908196381=27, srv1227237877=6, srv1448895032=11, srv1328228514=9, srv616744477=25, srv129682133=8, srv1155564913=3, srv1751953763=15, srv1512941374=14, srv1507488854=13, srv973719259=28, srv987642150=29, srv21865488=18, srv791973543=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-12 02:57:58,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-12 02:57:58,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-12 02:57:58,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-12 02:57:58,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-12 02:57:58,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-12 02:57:58,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-12 02:57:58,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-12 02:57:58,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-12 02:57:58,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-12 02:57:58,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-12 02:57:58,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-12 02:57:58,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-12 02:57:58,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-12 02:57:58,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-12 02:57:58,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-12 02:57:58,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-12 02:57:58,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-12 02:57:58,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-12 02:57:58,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-12 02:57:58,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-12 02:57:58,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-12 02:57:58,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-12 02:57:58,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-12 02:57:58,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-12 02:57:58,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-12 02:57:58,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-12 02:57:58,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-12 02:57:58,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-12 02:57:58,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-12 02:57:58,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-12 02:57:58,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-12 02:57:58,468 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-12 02:57:58,468 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1052022413:90 , srv1071259246:90 , srv1149129662:90 , srv1155564913:90 , srv1173577135:90 , srv1199863122:90 , srv1227237877:90 , srv1268909757:90 , srv129682133:90 , srv1328228514:90 , srv1389751098:90 , srv1448895032:90 , srv1484473568:90 , srv1507488854:90 , srv1512941374:90 , srv1751953763:90 , srv1757495145:90 , srv1760858992:90 , srv21865488:90 , srv319847267:90 , srv334204693:90 , srv364819099:90 , srv436403884:90 , srv469553696:90 , srv492876067:90 , srv616744477:90 , srv791973543:90 , srv908196381:90 , srv973719259:90 , srv987642150:90 }
2023-04-12 02:57:58,485 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=374 (was 338) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 170), AvailableMemoryMB=1066 (was 1113)