2024-02-24 02:53:19,508 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-24 02:53:19,848 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-24 02:53:19,970 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-24 02:53:20,037 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-24 02:53:20,045 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.
2024-02-24 02:53:20,061 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=244, ProcessCount=167, AvailableMemoryMB=2769
2024-02-24 02:53:20,064 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-24 02:53:20,064 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.
2024-02-24 02:53:20,204 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004585834:84 , srv1029399875:84 , srv1047927771:84 , srv107371537:84 , srv1080724345:84 , srv111572991:84 , srv1159195813:84 , srv1190892718:84 , srv1203757239:84 , srv1213247345:84 , srv1224000188:84 , srv1225362857:84 , srv1251688878:84 , srv1286318610:84 , srv1299585424:84 , srv1317720879:84 , srv1365375480:84 , srv1373556564:84 , srv1397416343:84 , srv1416054351:84 , srv1441434823:84 , srv1447014103:84 , srv1484309969:84 , srv1506854299:84 , srv1544876443:84 , srv1559404219:84 , srv1575391900:84 , srv1578074252:84 , srv1587998554:84 , srv1621121630:84 , srv1694657686:84 , srv1708042994:84 , srv1711111624:84 , srv1728796038:84 , srv1740271867:84 , srv1754544354:84 , srv1761306903:84 , srv1777432768:84 , srv1806395155:84 , srv1844917938:84 , srv1847956434:84 , srv1873109707:84 , srv1900368014:84 , srv1916044644:84 , srv1927627528:84 , srv1955501849:84 , srv1969494012:84 , srv1976691897:84 , srv1981638035:84 , srv1989090502:84 , srv2007776911:84 , srv2016723789:84 , srv2033006182:84 , srv2063933128:84 , srv2088286297:84 , srv2091736471:84 , srv2132757995:84 , srv2142044604:84 , srv2145413901:84 , srv227200525:84 , srv306126548:84 , srv311310861:84 , srv353682204:84 , srv373581180:84 , srv395828994:84 , srv433426987:84 , srv435463214:84 , srv493419731:84 , srv494796474:84 , srv503933233:84 , srv508413709:84 , srv526951427:84 , srv544098702:84 , srv556383485:84 , srv614716068:84 , srv617152572:84 , srv635412685:84 , srv677610539:84 , srv681321956:84 , srv694177879:84 , srv699646794:84 , srv706954001:84 , srv707237701:84 , srv719245505:84 , srv743723563:84 , srv751446964:84 , srv765681363:84 , srv775565170:84 , srv82023318:84 , srv830546110:84 , srv833126037:84 , srv866845853:84 , srv881594056:84 , srv882532418:84 , srv929835516:84 , srv939751834:84 , srv954062843:84 , srv965326101:84 , srv987567397:84 , srv452305658:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-24 02:53:20,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-24 02:53:20,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2091736471=55, srv2007776911=50, srv987567397=99, srv82023318=89, srv556383485=74, srv1317720879=15, srv503933233=70, srv830546110=90, srv1441434823=20, srv929835516=95, srv939751834=96, srv2142044604=57, srv1981638035=48, srv681321956=79, srv1004585834=0, srv1955501849=45, srv2033006182=52, srv882532418=94, srv111572991=5, srv1225362857=11, srv694177879=80, srv1484309969=22, srv1728796038=33, srv1976691897=47, srv544098702=73, srv2088286297=54, srv311310861=61, srv1587998554=28, srv1251688878=12, srv1844917938=39, srv433426987=65, srv866845853=92, srv1373556564=17, srv1559404219=25, srv508413709=71, srv395828994=64, srv617152572=76, srv1927627528=44, srv526951427=72, srv1621121630=29, srv493419731=68, srv1447014103=21, srv1694657686=30, srv452305658=67, srv833126037=91, srv751446964=86, srv1159195813=6, srv881594056=93, srv765681363=87, srv1299585424=14, srv1365375480=16, srv1416054351=19, srv1711111624=32, srv1900368014=42, srv2016723789=51, srv2132757995=56, srv1190892718=7, srv1047927771=2, srv706954001=82, srv1873109707=41, srv1916044644=43, srv1506854299=23, srv1080724345=4, srv707237701=83, srv494796474=69, srv1213247345=9, srv1708042994=31, srv1777432768=37, srv107371537=3, srv1989090502=49, srv1286318610=13, srv2063933128=53, srv306126548=60, srv614716068=75, srv1575391900=26, srv353682204=62, srv1203757239=8, srv1847956434=40, srv965326101=98, srv1740271867=34, srv227200525=59, srv1761306903=36, srv1397416343=18, srv635412685=77, srv1029399875=1, srv373581180=63, srv677610539=78, srv775565170=88, srv1754544354=35, srv743723563=85, srv2145413901=58, srv1544876443=24, srv954062843=97, srv1969494012=46, srv699646794=81, srv1224000188=10, srv1806395155=38, srv719245505=84, srv435463214=66, srv1578074252=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-24 02:53:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-24 02:53:20,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-24 02:53:20,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-24 02:53:20,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-24 02:53:20,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-24 02:53:20,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-24 02:53:20,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-24 02:53:20,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-24 02:53:20,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-24 02:53:20,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-24 02:53:20,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-24 02:53:20,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-24 02:53:20,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-24 02:53:20,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-24 02:53:20,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-24 02:53:20,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-24 02:53:20,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-24 02:53:20,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-24 02:53:20,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-24 02:53:20,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-24 02:53:20,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-24 02:53:20,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-24 02:53:20,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-24 02:53:20,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-24 02:53:20,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-24 02:53:20,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-24 02:53:20,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-24 02:53:20,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-24 02:53:20,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-24 02:53:20,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-24 02:53:20,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-24 02:53:20,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-24 02:53:20,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-24 02:53:20,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-24 02:53:20,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-24 02:53:20,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-24 02:53:20,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-24 02:53:20,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-24 02:53:20,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-24 02:53:20,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-24 02:53:20,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-24 02:53:20,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-24 02:53:20,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-24 02:53:20,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-24 02:53:20,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-24 02:53:20,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-24 02:53:20,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-24 02:53:20,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-24 02:53:20,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-24 02:53:20,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-24 02:53:20,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-24 02:53:20,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-24 02:53:20,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-24 02:53:20,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-24 02:53:20,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-24 02:53:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-24 02:53:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-24 02:53:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-24 02:53:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-24 02:53:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-24 02:53:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-24 02:53:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-24 02:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-24 02:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-24 02:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-24 02:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-24 02:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-24 02:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-24 02:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-24 02:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-24 02:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-24 02:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-24 02:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-24 02:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-24 02:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-24 02:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-24 02:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-24 02:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-24 02:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-24 02:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-24 02:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-24 02:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-24 02:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-24 02:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-24 02:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-24 02:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-24 02:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-24 02:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-24 02:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-24 02:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-24 02:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-24 02:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-24 02:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-24 02:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-24 02:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-24 02:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-24 02:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-24 02:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-24 02:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-24 02:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-24 02:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-24 02:53:20,547 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); 
2024-02-24 02:53:20,547 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)
2024-02-24 02:53:20,548 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
2024-02-24 02:53:21,011 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 645 ms to try 5000 different iterations.  Found a solution that moves 4714 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17631558326444952. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03783022700923853, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05306751940840665, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5237777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03783022700923853, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17125, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, 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); 
2024-02-24 02:53:21,030 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2033006182:82 , srv706954001:82 , srv1224000188:83 , srv1251688878:83 , srv1441434823:83 , srv1711111624:83 , srv1740271867:83 , srv1873109707:83 , srv395828994:83 , srv1373556564:84 , srv1447014103:84 , srv1484309969:84 , srv1621121630:84 , srv1761306903:84 , srv1969494012:84 , srv1981638035:84 , srv2132757995:84 , srv526951427:84 , srv544098702:84 , srv617152572:84 , srv635412685:84 , srv939751834:84 , srv1029399875:85 , srv111572991:85 , srv1203757239:85 , srv1213247345:85 , srv1299585424:85 , srv1317720879:85 , srv1544876443:85 , srv1754544354:85 , srv1900368014:85 , srv2142044604:85 , srv433426987:85 , srv677610539:85 , srv694177879:85 , srv1047927771:86 , srv1286318610:86 , srv1397416343:86 , srv1708042994:86 , srv1916044644:86 , srv1955501849:86 , srv1976691897:86 , srv1989090502:86 , srv2016723789:86 , srv2063933128:86 , srv2088286297:86 , srv2091736471:86 , srv227200525:86 , srv435463214:86 , srv614716068:86 , srv699646794:86 , srv743723563:86 , srv751446964:86 , srv765681363:86 , srv82023318:86 , srv881594056:86 , srv882532418:86 , srv1080724345:87 , srv1694657686:87 , srv1777432768:87 , srv1847956434:87 , srv353682204:87 , srv494796474:87 , srv719245505:87 , srv833126037:87 , srv866845853:87 , srv929835516:87 , srv965326101:87 , srv1365375480:88 , srv1506854299:88 , srv1559404219:88 , srv1575391900:88 , srv1578074252:88 , srv1728796038:88 , srv1806395155:88 , srv306126548:88 , srv503933233:88 , srv556383485:88 , srv707237701:88 , srv1004585834:89 , srv107371537:89 , srv1225362857:89 , srv1416054351:89 , srv2145413901:89 , srv373581180:89 , srv508413709:89 , srv830546110:89 , srv954062843:89 , srv1159195813:90 , srv1190892718:90 , srv1927627528:90 , srv775565170:90 , srv493419731:91 , srv1587998554:93 , srv2007776911:93 , srv311310861:93 , srv987567397:93 , srv1844917938:95 , srv681321956:96 , srv452305658:426 }
2024-02-24 02:53:21,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-24 02:53:21,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2091736471=55, srv2007776911=50, srv987567397=99, srv82023318=89, srv556383485=74, srv1317720879=15, srv503933233=70, srv830546110=90, srv1441434823=20, srv929835516=95, srv939751834=96, srv2142044604=57, srv1981638035=48, srv681321956=79, srv1004585834=0, srv1955501849=45, srv2033006182=52, srv882532418=94, srv111572991=5, srv1225362857=11, srv694177879=80, srv1484309969=22, srv1728796038=33, srv1976691897=47, srv544098702=73, srv2088286297=54, srv311310861=61, srv1587998554=28, srv1251688878=12, srv1844917938=39, srv433426987=65, srv866845853=92, srv1373556564=17, srv1559404219=25, srv508413709=71, srv395828994=64, srv617152572=76, srv1927627528=44, srv526951427=72, srv1621121630=29, srv493419731=68, srv1447014103=21, srv1694657686=30, srv452305658=67, srv833126037=91, srv751446964=86, srv1159195813=6, srv881594056=93, srv765681363=87, srv1299585424=14, srv1365375480=16, srv1416054351=19, srv1711111624=32, srv1900368014=42, srv2016723789=51, srv2132757995=56, srv1190892718=7, srv1047927771=2, srv706954001=82, srv1873109707=41, srv1916044644=43, srv1506854299=23, srv1080724345=4, srv707237701=83, srv494796474=69, srv1213247345=9, srv1708042994=31, srv1777432768=37, srv107371537=3, srv1989090502=49, srv1286318610=13, srv2063933128=53, srv306126548=60, srv614716068=75, srv1575391900=26, srv353682204=62, srv1203757239=8, srv1847956434=40, srv965326101=98, srv1740271867=34, srv227200525=59, srv1761306903=36, srv1397416343=18, srv635412685=77, srv1029399875=1, srv373581180=63, srv677610539=78, srv775565170=88, srv1754544354=35, srv743723563=85, srv2145413901=58, srv1544876443=24, srv954062843=97, srv1969494012=46, srv699646794=81, srv1224000188=10, srv1806395155=38, srv719245505=84, srv435463214=66, srv1578074252=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-24 02:53:21,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-24 02:53:21,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-24 02:53:21,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-24 02:53:21,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-24 02:53:21,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-24 02:53:21,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-24 02:53:21,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-24 02:53:21,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-24 02:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-24 02:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-24 02:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-24 02:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-24 02:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-24 02:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-24 02:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-24 02:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-24 02:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-24 02:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-24 02:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-24 02:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-24 02:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-24 02:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-24 02:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-24 02:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-24 02:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-24 02:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-24 02:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-24 02:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-24 02:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-24 02:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-24 02:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-24 02:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-24 02:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-24 02:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-24 02:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-24 02:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-24 02:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-24 02:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-24 02:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-24 02:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-24 02:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-24 02:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-24 02:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-24 02:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-24 02:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-24 02:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-24 02:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-24 02:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-24 02:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-24 02:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-24 02:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-24 02:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-24 02:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-24 02:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-24 02:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-24 02:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-24 02:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-24 02:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-24 02:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-24 02:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-24 02:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-24 02:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-24 02:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-24 02:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-24 02:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-24 02:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-24 02:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-24 02:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-24 02:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-24 02:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-24 02:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-24 02:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-24 02:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-24 02:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-24 02:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-24 02:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-24 02:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-24 02:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-24 02:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-24 02:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-24 02:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-24 02:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-24 02:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-24 02:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-24 02:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-24 02:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-24 02:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-24 02:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-24 02:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-24 02:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-24 02:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-24 02:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-24 02:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-24 02:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-24 02:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-24 02:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-24 02:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-24 02:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-24 02:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-24 02:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-24 02:53:21,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-24 02:53:21,330 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=0.03783022700923853, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05306751940840665, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03783022700923853, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17125, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, 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); 
2024-02-24 02:53:21,331 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)
2024-02-24 02:53:21,331 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17628257513095252, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03783022700923853, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05306751940840665, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03783022700923853, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17125, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, 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
2024-02-24 02:53:21,630 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 524 ms to try 5000 different iterations.  Found a solution that moves 2615 regions; Going from a computed imbalance of 0.17628257513095252 to a new imbalance of 0.01500705392968375. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021384898399012836); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035260772963574924, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29055555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021384898399012836); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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); 
2024-02-24 02:53:21,639 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv681321956:75 , srv1844917938:77 , srv2007776911:77 , srv1587998554:78 , srv1159195813:80 , srv311310861:80 , srv1416054351:81 , srv2145413901:81 , srv954062843:81 , srv1004585834:82 , srv1190892718:82 , srv1225362857:82 , srv1806395155:82 , srv1927627528:82 , srv373581180:82 , srv493419731:82 , srv508413709:82 , srv107371537:83 , srv1365375480:83 , srv1506854299:83 , srv1847956434:83 , srv494796474:83 , srv775565170:83 , srv929835516:83 , srv1397416343:84 , srv1559404219:84 , srv1575391900:84 , srv1694657686:84 , srv1777432768:84 , srv707237701:84 , srv830546110:84 , srv833126037:84 , srv965326101:84 , srv987567397:84 , srv1047927771:85 , srv1080724345:85 , srv1317720879:85 , srv1955501849:85 , srv2016723789:85 , srv306126548:85 , srv353682204:85 , srv719245505:85 , srv882532418:85 , srv1213247345:86 , srv1286318610:86 , srv1299585424:86 , srv2132757995:86 , srv435463214:86 , srv503933233:86 , srv556383485:86 , srv743723563:86 , srv765681363:86 , srv866845853:86 , srv1203757239:87 , srv1447014103:87 , srv1544876443:87 , srv1578074252:87 , srv1728796038:87 , srv1761306903:87 , srv1900368014:87 , srv1916044644:87 , srv1976691897:87 , srv1981638035:87 , srv1989090502:87 , srv2063933128:87 , srv2088286297:87 , srv526951427:87 , srv635412685:87 , srv677610539:87 , srv751446964:87 , srv881594056:87 , srv939751834:87 , srv111572991:88 , srv1484309969:88 , srv1711111624:88 , srv1740271867:88 , srv227200525:88 , srv433426987:88 , srv614716068:88 , srv617152572:88 , srv699646794:88 , srv706954001:88 , srv1029399875:89 , srv1251688878:89 , srv1373556564:89 , srv1441434823:89 , srv1621121630:89 , srv1708042994:89 , srv1754544354:89 , srv1969494012:89 , srv2091736471:89 , srv2142044604:89 , srv395828994:89 , srv544098702:89 , srv694177879:89 , srv82023318:89 , srv1224000188:90 , srv2033006182:90 , srv1873109707:91 , srv452305658:538 }
2024-02-24 02:53:21,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-24 02:53:21,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2091736471=55, srv2007776911=50, srv987567397=99, srv82023318=89, srv556383485=74, srv1317720879=15, srv503933233=70, srv830546110=90, srv1441434823=20, srv929835516=95, srv939751834=96, srv2142044604=57, srv1981638035=48, srv681321956=79, srv1004585834=0, srv1955501849=45, srv2033006182=52, srv882532418=94, srv111572991=5, srv1225362857=11, srv694177879=80, srv1484309969=22, srv1728796038=33, srv1976691897=47, srv544098702=73, srv2088286297=54, srv311310861=61, srv1587998554=28, srv1251688878=12, srv1844917938=39, srv433426987=65, srv866845853=92, srv1373556564=17, srv1559404219=25, srv508413709=71, srv395828994=64, srv617152572=76, srv1927627528=44, srv526951427=72, srv1621121630=29, srv493419731=68, srv1447014103=21, srv1694657686=30, srv452305658=67, srv833126037=91, srv751446964=86, srv1159195813=6, srv881594056=93, srv765681363=87, srv1299585424=14, srv1365375480=16, srv1416054351=19, srv1711111624=32, srv1900368014=42, srv2016723789=51, srv2132757995=56, srv1190892718=7, srv1047927771=2, srv706954001=82, srv1873109707=41, srv1916044644=43, srv1506854299=23, srv1080724345=4, srv707237701=83, srv494796474=69, srv1213247345=9, srv1708042994=31, srv1777432768=37, srv107371537=3, srv1989090502=49, srv1286318610=13, srv2063933128=53, srv306126548=60, srv614716068=75, srv1575391900=26, srv353682204=62, srv1203757239=8, srv1847956434=40, srv965326101=98, srv1740271867=34, srv227200525=59, srv1761306903=36, srv1397416343=18, srv635412685=77, srv1029399875=1, srv373581180=63, srv677610539=78, srv775565170=88, srv1754544354=35, srv743723563=85, srv2145413901=58, srv1544876443=24, srv954062843=97, srv1969494012=46, srv699646794=81, srv1224000188=10, srv1806395155=38, srv719245505=84, srv435463214=66, srv1578074252=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-24 02:53:21,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-24 02:53:21,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-24 02:53:21,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-24 02:53:21,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-24 02:53:21,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-24 02:53:21,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-24 02:53:21,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-24 02:53:21,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-24 02:53:21,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-24 02:53:21,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-24 02:53:21,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-24 02:53:21,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-24 02:53:21,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-24 02:53:21,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-24 02:53:21,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-24 02:53:21,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-24 02:53:21,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-24 02:53:21,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-24 02:53:21,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-24 02:53:21,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-24 02:53:21,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-24 02:53:21,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-24 02:53:21,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-24 02:53:21,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-24 02:53:21,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-24 02:53:21,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-24 02:53:21,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-24 02:53:21,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-24 02:53:21,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-24 02:53:21,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-24 02:53:21,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-24 02:53:21,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-24 02:53:21,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-24 02:53:21,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-24 02:53:21,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-24 02:53:21,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-24 02:53:21,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-24 02:53:21,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-24 02:53:21,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-24 02:53:21,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-24 02:53:21,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-24 02:53:21,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-24 02:53:21,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-24 02:53:21,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-24 02:53:21,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-24 02:53:21,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-24 02:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-24 02:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-24 02:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-24 02:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-24 02:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-24 02:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-24 02:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-24 02:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-24 02:53:21,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-24 02:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-24 02:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-24 02:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-24 02:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-24 02:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-24 02:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-24 02:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-24 02:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-24 02:53:21,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-24 02:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-24 02:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-24 02:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-24 02:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-24 02:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-24 02:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-24 02:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-24 02:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-24 02:53:21,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-24 02:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-24 02:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-24 02:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-24 02:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-24 02:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-24 02:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-24 02:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-24 02:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-24 02:53:21,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-24 02:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-24 02:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-24 02:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-24 02:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-24 02:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-24 02:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-24 02:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-24 02:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-24 02:53:21,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-24 02:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-24 02:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-24 02:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-24 02:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-24 02:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-24 02:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-24 02:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-24 02:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-24 02:53:21,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-24 02:53:21,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-24 02:53:21,873 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=0.021384898399012836); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035260772963574924, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021384898399012836); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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); 
2024-02-24 02:53:21,873 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)
2024-02-24 02:53:21,873 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014988743308322991, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021384898399012836); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035260772963574924, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021384898399012836); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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
2024-02-24 02:53:22,170 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 464 ms to try 5000 different iterations.  Found a solution that moves 980 regions; Going from a computed imbalance of 0.014988743308322991 to a new imbalance of 6.511834586889756E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006428596171346909); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009593301067138396); MoveCostFunction : (multiplier=7.0, imbalance=0.10888888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006428596171346909); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 
2024-02-24 02:53:22,172 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv987567397:80 , srv1708042994:82 , srv82023318:82 , srv1029399875:83 , srv1578074252:83 , srv1728796038:83 , srv1873109707:83 , srv2091736471:83 , srv2142044604:83 , srv556383485:83 , srv614716068:83 , srv699646794:83 , srv1373556564:84 , srv1916044644:84 , srv1969494012:84 , srv1976691897:84 , srv227200525:84 , srv493419731:84 , srv503933233:84 , srv544098702:84 , srv694177879:84 , srv751446964:84 , srv775565170:84 , srv830546110:84 , srv107371537:85 , srv111572991:85 , srv1190892718:85 , srv1203757239:85 , srv1441434823:85 , srv1544876443:85 , srv1559404219:85 , srv1621121630:85 , srv1754544354:85 , srv1900368014:85 , srv1955501849:85 , srv1989090502:85 , srv2033006182:85 , srv2063933128:85 , srv2088286297:85 , srv306126548:85 , srv311310861:85 , srv433426987:85 , srv765681363:85 , srv866845853:85 , srv881594056:85 , srv1047927771:86 , srv1080724345:86 , srv1213247345:86 , srv1224000188:86 , srv1225362857:86 , srv1286318610:86 , srv1365375480:86 , srv1447014103:86 , srv1484309969:86 , srv1506854299:86 , srv1575391900:86 , srv1587998554:86 , srv1694657686:86 , srv1711111624:86 , srv1740271867:86 , srv1761306903:86 , srv1777432768:86 , srv1844917938:86 , srv1927627528:86 , srv1981638035:86 , srv353682204:86 , srv373581180:86 , srv395828994:86 , srv435463214:86 , srv508413709:86 , srv526951427:86 , srv617152572:86 , srv677610539:86 , srv707237701:86 , srv719245505:86 , srv743723563:86 , srv833126037:86 , srv882532418:86 , srv939751834:86 , srv965326101:86 , srv1004585834:87 , srv1159195813:87 , srv1251688878:87 , srv1299585424:87 , srv1317720879:87 , srv1397416343:87 , srv1806395155:87 , srv1847956434:87 , srv2007776911:87 , srv2016723789:87 , srv2145413901:87 , srv494796474:87 , srv635412685:87 , srv681321956:87 , srv706954001:87 , srv929835516:87 , srv954062843:87 , srv1416054351:88 , srv2132757995:88 , srv452305658:551 }
2024-02-24 02:53:22,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-24 02:53:22,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2091736471=55, srv2007776911=50, srv987567397=99, srv82023318=89, srv556383485=74, srv1317720879=15, srv503933233=70, srv830546110=90, srv1441434823=20, srv929835516=95, srv939751834=96, srv2142044604=57, srv1981638035=48, srv681321956=79, srv1004585834=0, srv1955501849=45, srv2033006182=52, srv882532418=94, srv111572991=5, srv1225362857=11, srv694177879=80, srv1484309969=22, srv1728796038=33, srv1976691897=47, srv544098702=73, srv2088286297=54, srv311310861=61, srv1587998554=28, srv1251688878=12, srv1844917938=39, srv433426987=65, srv866845853=92, srv1373556564=17, srv1559404219=25, srv508413709=71, srv395828994=64, srv617152572=76, srv1927627528=44, srv526951427=72, srv1621121630=29, srv493419731=68, srv1447014103=21, srv1694657686=30, srv452305658=67, srv833126037=91, srv751446964=86, srv1159195813=6, srv881594056=93, srv765681363=87, srv1299585424=14, srv1365375480=16, srv1416054351=19, srv1711111624=32, srv1900368014=42, srv2016723789=51, srv2132757995=56, srv1190892718=7, srv1047927771=2, srv706954001=82, srv1873109707=41, srv1916044644=43, srv1506854299=23, srv1080724345=4, srv707237701=83, srv494796474=69, srv1213247345=9, srv1708042994=31, srv1777432768=37, srv107371537=3, srv1989090502=49, srv1286318610=13, srv2063933128=53, srv306126548=60, srv614716068=75, srv1575391900=26, srv353682204=62, srv1203757239=8, srv1847956434=40, srv965326101=98, srv1740271867=34, srv227200525=59, srv1761306903=36, srv1397416343=18, srv635412685=77, srv1029399875=1, srv373581180=63, srv677610539=78, srv775565170=88, srv1754544354=35, srv743723563=85, srv2145413901=58, srv1544876443=24, srv954062843=97, srv1969494012=46, srv699646794=81, srv1224000188=10, srv1806395155=38, srv719245505=84, srv435463214=66, srv1578074252=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-24 02:53:22,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-24 02:53:22,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-24 02:53:22,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-24 02:53:22,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-24 02:53:22,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-24 02:53:22,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-24 02:53:22,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-24 02:53:22,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-24 02:53:22,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-24 02:53:22,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-24 02:53:22,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-24 02:53:22,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-24 02:53:22,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-24 02:53:22,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-24 02:53:22,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-24 02:53:22,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-24 02:53:22,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-24 02:53:22,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-24 02:53:22,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-24 02:53:22,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-24 02:53:22,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-24 02:53:22,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-24 02:53:22,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-24 02:53:22,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-24 02:53:22,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-24 02:53:22,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-24 02:53:22,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-24 02:53:22,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-24 02:53:22,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-24 02:53:22,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-24 02:53:22,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-24 02:53:22,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-24 02:53:22,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-24 02:53:22,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-24 02:53:22,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-24 02:53:22,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-24 02:53:22,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-24 02:53:22,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-24 02:53:22,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-24 02:53:22,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-24 02:53:22,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-24 02:53:22,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-24 02:53:22,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-24 02:53:22,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-24 02:53:22,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-24 02:53:22,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-24 02:53:22,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-24 02:53:22,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-24 02:53:22,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-24 02:53:22,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-24 02:53:22,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-24 02:53:22,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-24 02:53:22,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-24 02:53:22,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-24 02:53:22,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-24 02:53:22,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-24 02:53:22,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-24 02:53:22,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-24 02:53:22,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-24 02:53:22,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-24 02:53:22,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-24 02:53:22,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-24 02:53:22,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-24 02:53:22,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-24 02:53:22,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-24 02:53:22,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-24 02:53:22,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-24 02:53:22,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-24 02:53:22,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-24 02:53:22,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-24 02:53:22,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-24 02:53:22,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-24 02:53:22,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-24 02:53:22,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-24 02:53:22,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-24 02:53:22,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-24 02:53:22,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-24 02:53:22,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-24 02:53:22,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-24 02:53:22,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-24 02:53:22,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-24 02:53:22,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-24 02:53:22,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-24 02:53:22,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-24 02:53:22,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-24 02:53:22,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-24 02:53:22,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-24 02:53:22,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-24 02:53:22,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-24 02:53:22,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-24 02:53:22,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-24 02:53:22,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-24 02:53:22,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-24 02:53:22,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-24 02:53:22,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-24 02:53:22,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-24 02:53:22,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-24 02:53:22,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-24 02:53:22,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-24 02:53:22,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-24 02:53:22,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-24 02:53:22,342 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=0.006428596171346909); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009593301067138396); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006428596171346909); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 
2024-02-24 02:53:22,343 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)
2024-02-24 02:53:22,343 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.44321352022229E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006428596171346909); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009593301067138396); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006428596171346909); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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
2024-02-24 02:53:22,713 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 492 ms to try 5000 different iterations.  Found a solution that moves 257 regions; Going from a computed imbalance of 6.44321352022229E-4 to a new imbalance of 2.589278015975698E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.028555555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-24 02:53:22,714 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1754544354:82 , srv1224000188:83 , srv1251688878:83 , srv1004585834:84 , srv1029399875:84 , srv1080724345:84 , srv111572991:84 , srv1190892718:84 , srv1286318610:84 , srv1416054351:84 , srv1484309969:84 , srv1578074252:84 , srv1621121630:84 , srv1728796038:84 , srv1761306903:84 , srv1844917938:84 , srv1927627528:84 , srv1989090502:84 , srv2016723789:84 , srv2063933128:84 , srv2091736471:84 , srv2132757995:84 , srv227200525:84 , srv306126548:84 , srv311310861:84 , srv353682204:84 , srv395828994:84 , srv433426987:84 , srv435463214:84 , srv503933233:84 , srv617152572:84 , srv635412685:84 , srv677610539:84 , srv681321956:84 , srv694177879:84 , srv707237701:84 , srv743723563:84 , srv833126037:84 , srv866845853:84 , srv881594056:84 , srv1047927771:85 , srv107371537:85 , srv1159195813:85 , srv1203757239:85 , srv1213247345:85 , srv1225362857:85 , srv1299585424:85 , srv1317720879:85 , srv1365375480:85 , srv1373556564:85 , srv1397416343:85 , srv1441434823:85 , srv1447014103:85 , srv1506854299:85 , srv1544876443:85 , srv1559404219:85 , srv1575391900:85 , srv1587998554:85 , srv1694657686:85 , srv1708042994:85 , srv1711111624:85 , srv1740271867:85 , srv1777432768:85 , srv1847956434:85 , srv1873109707:85 , srv1900368014:85 , srv1916044644:85 , srv1969494012:85 , srv1976691897:85 , srv1981638035:85 , srv2007776911:85 , srv2033006182:85 , srv2088286297:85 , srv2142044604:85 , srv2145413901:85 , srv373581180:85 , srv493419731:85 , srv494796474:85 , srv508413709:85 , srv526951427:85 , srv544098702:85 , srv556383485:85 , srv614716068:85 , srv699646794:85 , srv706954001:85 , srv719245505:85 , srv751446964:85 , srv765681363:85 , srv775565170:85 , srv82023318:85 , srv830546110:85 , srv882532418:85 , srv929835516:85 , srv939751834:85 , srv954062843:85 , srv965326101:85 , srv987567397:85 , srv1806395155:86 , srv1955501849:86 , srv452305658:627 }
2024-02-24 02:53:22,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-24 02:53:22,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2091736471=55, srv2007776911=50, srv987567397=99, srv82023318=89, srv556383485=74, srv1317720879=15, srv503933233=70, srv830546110=90, srv1441434823=20, srv929835516=95, srv939751834=96, srv2142044604=57, srv1981638035=48, srv681321956=79, srv1004585834=0, srv1955501849=45, srv2033006182=52, srv882532418=94, srv111572991=5, srv1225362857=11, srv694177879=80, srv1484309969=22, srv1728796038=33, srv1976691897=47, srv544098702=73, srv2088286297=54, srv311310861=61, srv1587998554=28, srv1251688878=12, srv1844917938=39, srv433426987=65, srv866845853=92, srv1373556564=17, srv1559404219=25, srv508413709=71, srv395828994=64, srv617152572=76, srv1927627528=44, srv526951427=72, srv1621121630=29, srv493419731=68, srv1447014103=21, srv1694657686=30, srv452305658=67, srv833126037=91, srv751446964=86, srv1159195813=6, srv881594056=93, srv765681363=87, srv1299585424=14, srv1365375480=16, srv1416054351=19, srv1711111624=32, srv1900368014=42, srv2016723789=51, srv2132757995=56, srv1190892718=7, srv1047927771=2, srv706954001=82, srv1873109707=41, srv1916044644=43, srv1506854299=23, srv1080724345=4, srv707237701=83, srv494796474=69, srv1213247345=9, srv1708042994=31, srv1777432768=37, srv107371537=3, srv1989090502=49, srv1286318610=13, srv2063933128=53, srv306126548=60, srv614716068=75, srv1575391900=26, srv353682204=62, srv1203757239=8, srv1847956434=40, srv965326101=98, srv1740271867=34, srv227200525=59, srv1761306903=36, srv1397416343=18, srv635412685=77, srv1029399875=1, srv373581180=63, srv677610539=78, srv775565170=88, srv1754544354=35, srv743723563=85, srv2145413901=58, srv1544876443=24, srv954062843=97, srv1969494012=46, srv699646794=81, srv1224000188=10, srv1806395155=38, srv719245505=84, srv435463214=66, srv1578074252=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-24 02:53:22,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-24 02:53:22,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-24 02:53:22,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-24 02:53:22,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-24 02:53:22,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-24 02:53:22,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-24 02:53:22,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-24 02:53:22,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-24 02:53:22,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-24 02:53:22,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-24 02:53:22,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-24 02:53:22,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-24 02:53:22,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-24 02:53:22,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-24 02:53:22,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-24 02:53:22,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-24 02:53:22,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-24 02:53:22,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-24 02:53:22,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-24 02:53:22,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-24 02:53:22,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-24 02:53:22,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-24 02:53:22,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-24 02:53:22,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-24 02:53:22,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-24 02:53:22,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-24 02:53:22,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-24 02:53:22,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-24 02:53:22,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-24 02:53:22,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-24 02:53:22,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-24 02:53:22,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-24 02:53:22,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-24 02:53:22,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-24 02:53:22,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-24 02:53:22,837 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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-24 02:53:22,837 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)
2024-02-24 02:53:22,837 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.4093227697150957E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-24 02:53:23,059 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 316 ms to try 5000 different iterations.  Found a solution that moves 16 regions; Going from a computed imbalance of 2.4093227697150957E-5 to a new imbalance of 6.856103448391078E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0017777777777777779); 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); 
2024-02-24 02:53:23,059 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1299585424:83 , srv1575391900:83 , srv1806395155:83 , srv2088286297:83 , srv719245505:83 , srv1004585834:84 , srv1047927771:84 , srv107371537:84 , srv1080724345:84 , srv111572991:84 , srv1159195813:84 , srv1203757239:84 , srv1213247345:84 , srv1224000188:84 , srv1225362857:84 , srv1251688878:84 , srv1286318610:84 , srv1317720879:84 , srv1365375480:84 , srv1373556564:84 , srv1397416343:84 , srv1416054351:84 , srv1441434823:84 , srv1447014103:84 , srv1484309969:84 , srv1506854299:84 , srv1544876443:84 , srv1559404219:84 , srv1578074252:84 , srv1587998554:84 , srv1621121630:84 , srv1694657686:84 , srv1708042994:84 , srv1711111624:84 , srv1728796038:84 , srv1740271867:84 , srv1777432768:84 , srv1844917938:84 , srv1847956434:84 , srv1873109707:84 , srv1900368014:84 , srv1916044644:84 , srv1927627528:84 , srv1955501849:84 , srv1969494012:84 , srv1976691897:84 , srv1981638035:84 , srv1989090502:84 , srv2007776911:84 , srv2016723789:84 , srv2033006182:84 , srv2063933128:84 , srv2091736471:84 , srv2132757995:84 , srv2142044604:84 , srv2145413901:84 , srv227200525:84 , srv306126548:84 , srv311310861:84 , srv353682204:84 , srv373581180:84 , srv395828994:84 , srv433426987:84 , srv435463214:84 , srv493419731:84 , srv494796474:84 , srv503933233:84 , srv508413709:84 , srv526951427:84 , srv544098702:84 , srv556383485:84 , srv614716068:84 , srv617152572:84 , srv635412685:84 , srv677610539:84 , srv681321956:84 , srv694177879:84 , srv699646794:84 , srv706954001:84 , srv707237701:84 , srv743723563:84 , srv751446964:84 , srv765681363:84 , srv775565170:84 , srv82023318:84 , srv830546110:84 , srv866845853:84 , srv881594056:84 , srv882532418:84 , srv929835516:84 , srv939751834:84 , srv954062843:84 , srv965326101:84 , srv987567397:84 , srv1029399875:85 , srv1190892718:85 , srv1754544354:85 , srv1761306903:85 , srv833126037:85 , srv452305658:684 }
2024-02-24 02:53:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-24 02:53:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2091736471=55, srv2007776911=50, srv987567397=99, srv82023318=89, srv556383485=74, srv1317720879=15, srv503933233=70, srv830546110=90, srv1441434823=20, srv929835516=95, srv939751834=96, srv2142044604=57, srv1981638035=48, srv681321956=79, srv1004585834=0, srv1955501849=45, srv2033006182=52, srv882532418=94, srv111572991=5, srv1225362857=11, srv694177879=80, srv1484309969=22, srv1728796038=33, srv1976691897=47, srv544098702=73, srv2088286297=54, srv311310861=61, srv1587998554=28, srv1251688878=12, srv1844917938=39, srv433426987=65, srv866845853=92, srv1373556564=17, srv1559404219=25, srv508413709=71, srv395828994=64, srv617152572=76, srv1927627528=44, srv526951427=72, srv1621121630=29, srv493419731=68, srv1447014103=21, srv1694657686=30, srv452305658=67, srv833126037=91, srv751446964=86, srv1159195813=6, srv881594056=93, srv765681363=87, srv1299585424=14, srv1365375480=16, srv1416054351=19, srv1711111624=32, srv1900368014=42, srv2016723789=51, srv2132757995=56, srv1190892718=7, srv1047927771=2, srv706954001=82, srv1873109707=41, srv1916044644=43, srv1506854299=23, srv1080724345=4, srv707237701=83, srv494796474=69, srv1213247345=9, srv1708042994=31, srv1777432768=37, srv107371537=3, srv1989090502=49, srv1286318610=13, srv2063933128=53, srv306126548=60, srv614716068=75, srv1575391900=26, srv353682204=62, srv1203757239=8, srv1847956434=40, srv965326101=98, srv1740271867=34, srv227200525=59, srv1761306903=36, srv1397416343=18, srv635412685=77, srv1029399875=1, srv373581180=63, srv677610539=78, srv775565170=88, srv1754544354=35, srv743723563=85, srv2145413901=58, srv1544876443=24, srv954062843=97, srv1969494012=46, srv699646794=81, srv1224000188=10, srv1806395155=38, srv719245505=84, srv435463214=66, srv1578074252=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-24 02:53:23,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-24 02:53:23,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-24 02:53:23,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-24 02:53:23,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-24 02:53:23,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-24 02:53:23,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-24 02:53:23,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-24 02:53:23,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-24 02:53:23,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-24 02:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-24 02:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-24 02:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-24 02:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-24 02:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-24 02:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-24 02:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-24 02:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-24 02:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-24 02:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-24 02:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-24 02:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-24 02:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-24 02:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-24 02:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-24 02:53:23,187 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); 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); 
2024-02-24 02:53:23,188 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1299585424:83 , srv1575391900:83 , srv1806395155:83 , srv2088286297:83 , srv719245505:83 , srv1004585834:84 , srv1047927771:84 , srv107371537:84 , srv1080724345:84 , srv111572991:84 , srv1159195813:84 , srv1203757239:84 , srv1213247345:84 , srv1224000188:84 , srv1225362857:84 , srv1251688878:84 , srv1286318610:84 , srv1317720879:84 , srv1365375480:84 , srv1373556564:84 , srv1397416343:84 , srv1416054351:84 , srv1441434823:84 , srv1447014103:84 , srv1484309969:84 , srv1506854299:84 , srv1544876443:84 , srv1559404219:84 , srv1578074252:84 , srv1587998554:84 , srv1621121630:84 , srv1694657686:84 , srv1708042994:84 , srv1711111624:84 , srv1728796038:84 , srv1740271867:84 , srv1777432768:84 , srv1844917938:84 , srv1847956434:84 , srv1873109707:84 , srv1900368014:84 , srv1916044644:84 , srv1927627528:84 , srv1955501849:84 , srv1969494012:84 , srv1976691897:84 , srv1981638035:84 , srv1989090502:84 , srv2007776911:84 , srv2016723789:84 , srv2033006182:84 , srv2063933128:84 , srv2091736471:84 , srv2132757995:84 , srv2142044604:84 , srv2145413901:84 , srv227200525:84 , srv306126548:84 , srv311310861:84 , srv353682204:84 , srv373581180:84 , srv395828994:84 , srv433426987:84 , srv435463214:84 , srv493419731:84 , srv494796474:84 , srv503933233:84 , srv508413709:84 , srv526951427:84 , srv544098702:84 , srv556383485:84 , srv614716068:84 , srv617152572:84 , srv635412685:84 , srv677610539:84 , srv681321956:84 , srv694177879:84 , srv699646794:84 , srv706954001:84 , srv707237701:84 , srv743723563:84 , srv751446964:84 , srv765681363:84 , srv775565170:84 , srv82023318:84 , srv830546110:84 , srv866845853:84 , srv881594056:84 , srv882532418:84 , srv929835516:84 , srv939751834:84 , srv954062843:84 , srv965326101:84 , srv987567397:84 , srv1029399875:85 , srv1190892718:85 , srv1754544354:85 , srv1761306903:85 , srv833126037:85 , srv452305658:684 }
2024-02-24 02:53:23,213 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=244 (was 244), ProcessCount=167 (was 167), AvailableMemoryMB=2035 (was 2769)
2024-02-24 02:53:23,222 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=244, ProcessCount=167, AvailableMemoryMB=2034
2024-02-24 02:53:23,222 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-24 02:53:23,223 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.
2024-02-24 02:53:23,232 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1045275812:84 , srv1064181743:84 , srv1155128185:84 , srv1176128885:84 , srv126225493:84 , srv136786319:84 , srv1383385970:84 , srv1571572097:84 , srv1621648629:84 , srv1621766723:84 , srv1707365100:84 , srv1837341157:84 , srv1840945655:84 , srv2063396383:84 , srv2070907343:84 , srv2144283777:84 , srv287805931:84 , srv334345555:84 , srv353565764:84 , srv436592638:84 , srv463244062:84 , srv554848023:84 , srv577787092:84 , srv685534254:84 , srv687398914:84 , srv72976053:84 , srv743518220:84 , srv814413535:84 , srv914401158:84 , srv1571025532:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-24 02:53:23,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-24 02:53:23,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv687398914=25, srv1155128185=2, srv136786319=5, srv1707365100=11, srv1383385970=6, srv1837341157=12, srv2144283777=16, srv914401158=29, srv1621648629=9, srv126225493=4, srv577787092=23, srv2070907343=15, srv463244062=21, srv814413535=28, srv554848023=22, srv334345555=18, srv353565764=19, srv1621766723=10, srv685534254=24, srv1176128885=3, srv1571572097=8, srv436592638=20, srv72976053=26, srv1064181743=1, srv287805931=17, srv743518220=27, srv1571025532=7, srv1840945655=13, srv1045275812=0, srv2063396383=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-24 02:53:23,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-24 02:53:23,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-24 02:53:23,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-24 02:53:23,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-24 02:53:23,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-24 02:53:23,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-24 02:53:23,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-24 02:53:23,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-24 02:53:23,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-24 02:53:23,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-24 02:53:23,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-24 02:53:23,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-24 02:53:23,258 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=1.0972460589831585, 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); 
2024-02-24 02:53:23,258 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991249946242076, 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=1.0972460589831585, 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
2024-02-24 02:55:23,246 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5760548 different iterations.  Found a solution that moves 1853 regions; Going from a computed imbalance of 0.991249946242076 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, 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); 
2024-02-24 02:55:23,252 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1045275812:90 , srv1064181743:90 , srv1155128185:90 , srv1176128885:90 , srv126225493:90 , srv136786319:90 , srv1383385970:90 , srv1571025532:90 , srv1571572097:90 , srv1621648629:90 , srv1621766723:90 , srv1707365100:90 , srv1837341157:90 , srv1840945655:90 , srv2063396383:90 , srv2070907343:90 , srv2144283777:90 , srv287805931:90 , srv334345555:90 , srv353565764:90 , srv436592638:90 , srv463244062:90 , srv554848023:90 , srv577787092:90 , srv685534254:90 , srv687398914:90 , srv72976053:90 , srv743518220:90 , srv814413535:90 , srv914401158:90 }
2024-02-24 02:55:23,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-24 02:55:23,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv687398914=25, srv1155128185=2, srv136786319=5, srv1707365100=11, srv1383385970=6, srv1837341157=12, srv2144283777=16, srv914401158=29, srv1621648629=9, srv126225493=4, srv577787092=23, srv2070907343=15, srv463244062=21, srv814413535=28, srv554848023=22, srv334345555=18, srv353565764=19, srv1621766723=10, srv685534254=24, srv1176128885=3, srv1571572097=8, srv436592638=20, srv72976053=26, srv1064181743=1, srv287805931=17, srv743518220=27, srv1571025532=7, srv1840945655=13, srv1045275812=0, srv2063396383=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-24 02:55:23,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-24 02:55:23,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-24 02:55:23,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-24 02:55:23,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-24 02:55:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-24 02:55:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-24 02:55:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-24 02:55:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-24 02:55:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-24 02:55:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-24 02:55:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-24 02:55:23,269 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); 
2024-02-24 02:55:23,270 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1045275812:90 , srv1064181743:90 , srv1155128185:90 , srv1176128885:90 , srv126225493:90 , srv136786319:90 , srv1383385970:90 , srv1571025532:90 , srv1571572097:90 , srv1621648629:90 , srv1621766723:90 , srv1707365100:90 , srv1837341157:90 , srv1840945655:90 , srv2063396383:90 , srv2070907343:90 , srv2144283777:90 , srv287805931:90 , srv334345555:90 , srv353565764:90 , srv436592638:90 , srv463244062:90 , srv554848023:90 , srv577787092:90 , srv685534254:90 , srv687398914:90 , srv72976053:90 , srv743518220:90 , srv814413535:90 , srv914401158:90 }
2024-02-24 02:55:23,283 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=179 (was 244), ProcessCount=167 (was 167), AvailableMemoryMB=1614 (was 2034)