2024-01-05 07:53:20,395 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-05 07:53:20,726 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-05 07:53:20,844 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-05 07:53:20,917 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-05 07:53:20,925 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.
2024-01-05 07:53:20,939 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=241, ProcessCount=167, AvailableMemoryMB=6500
2024-01-05 07:53:20,941 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-05 07:53:20,941 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.
2024-01-05 07:53:21,091 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004131243:84 , srv1028020075:84 , srv1037865662:84 , srv1074364681:84 , srv1078814602:84 , srv1107312193:84 , srv1117701728:84 , srv1123540340:84 , srv1151127028:84 , srv1152403099:84 , srv1170573062:84 , srv120639301:84 , srv1206412286:84 , srv1212603914:84 , srv1220914957:84 , srv1228311004:84 , srv1236907245:84 , srv124440177:84 , srv1266962238:84 , srv1270394192:84 , srv1302221208:84 , srv1305851158:84 , srv1340453514:84 , srv1345751404:84 , srv1357181832:84 , srv1375184995:84 , srv1406014405:84 , srv1441324126:84 , srv1472340952:84 , srv1475018151:84 , srv1488041417:84 , srv1522871183:84 , srv1569441911:84 , srv161097891:84 , srv1650415225:84 , srv1674626156:84 , srv1695948174:84 , srv1717061920:84 , srv1799253381:84 , srv1813649526:84 , srv1867550227:84 , srv187219830:84 , srv1877379738:84 , srv1880890005:84 , srv18824352:84 , srv1890578744:84 , srv1965245168:84 , srv1978893835:84 , srv1995473911:84 , srv2037582044:84 , srv2052541383:84 , srv2054676389:84 , srv2063964982:84 , srv2079236226:84 , srv208466484:84 , srv2086842585:84 , srv2099138934:84 , srv2100060429:84 , srv2117400085:84 , srv2122836977:84 , srv2128851807:84 , srv254940942:84 , srv290867221:84 , srv293359796:84 , srv297374985:84 , srv319766194:84 , srv32096407:84 , srv337495743:84 , srv351900181:84 , srv355762004:84 , srv357847788:84 , srv423387097:84 , srv47126716:84 , srv47259807:84 , srv491614070:84 , srv538461709:84 , srv548951564:84 , srv620710787:84 , srv656011724:84 , srv666928848:84 , srv670245814:84 , srv689296666:84 , srv701337904:84 , srv730159377:84 , srv736039170:84 , srv755982955:84 , srv769936891:84 , srv805317142:84 , srv806816763:84 , srv814262458:84 , srv854123105:84 , srv872072697:84 , srv886600847:84 , srv899477515:84 , srv949007407:84 , srv968656755:84 , srv992070712:84 , srv994945528:84 , srv997414908:84 , srv789897581:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-05 07:53:21,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 07:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1206412286=12, srv968656755=96, srv1345751404=23, srv1522871183=31, srv2063964982=52, srv32096407=66, srv1220914957=14, srv1867550227=40, srv1004131243=0, srv1357181832=24, srv814262458=90, srv1107312193=5, srv187219830=41, srv47126716=72, srv1228311004=15, srv2122836977=59, srv254940942=61, srv1406014405=26, srv1488041417=30, srv769936891=86, srv293359796=63, srv1695948174=36, srv1880890005=43, srv670245814=80, srv2037582044=49, srv620710787=77, srv1799253381=38, srv701337904=82, srv854123105=91, srv337495743=67, srv1170573062=10, srv423387097=71, srv2117400085=58, srv491614070=74, srv1375184995=25, srv1305851158=21, srv538461709=75, srv1965245168=46, srv1340453514=22, srv1813649526=39, srv1650415225=34, srv1266962238=18, srv1302221208=20, srv755982955=85, srv1123540340=7, srv1441324126=27, srv872072697=92, srv1152403099=9, srv899477515=94, srv120639301=11, srv290867221=62, srv2052541383=50, srv730159377=83, srv355762004=69, srv2086842585=55, srv1236907245=16, srv1472340952=28, srv1475018151=29, srv161097891=33, srv2128851807=60, srv208466484=54, srv1028020075=1, srv2099138934=56, srv994945528=98, srv2054676389=51, srv689296666=81, srv357847788=70, srv656011724=78, srv1569441911=32, srv1078814602=4, srv548951564=76, srv1270394192=19, srv805317142=88, srv992070712=97, srv1212603914=13, srv1978893835=47, srv789897581=87, srv1151127028=8, srv1717061920=37, srv297374985=64, srv806816763=89, srv351900181=68, srv736039170=84, srv1877379738=42, srv886600847=93, srv1995473911=48, srv1074364681=3, srv319766194=65, srv1674626156=35, srv997414908=99, srv1890578744=45, srv666928848=79, srv47259807=73, srv2100060429=57, srv949007407=95, srv1037865662=2, srv18824352=44, srv1117701728=6, srv2079236226=53, srv124440177=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 07:53:21,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 07:53:21,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 07:53:21,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 07:53:21,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 07:53:21,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 07:53:21,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 07:53:21,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 07:53:21,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 07:53:21,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 07:53:21,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 07:53:21,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 07:53:21,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 07:53:21,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 07:53:21,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 07:53:21,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 07:53:21,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 07:53:21,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 07:53:21,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 07:53:21,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 07:53:21,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 07:53:21,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 07:53:21,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 07:53:21,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 07:53:21,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 07:53:21,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 07:53:21,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 07:53:21,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 07:53:21,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 07:53:21,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 07:53:21,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 07:53:21,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-05 07:53:21,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-05 07:53:21,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-05 07:53:21,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-05 07:53:21,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-05 07:53:21,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-05 07:53:21,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-05 07:53:21,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-05 07:53:21,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-05 07:53:21,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-05 07:53:21,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-05 07:53:21,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-05 07:53:21,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-05 07:53:21,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-05 07:53:21,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-05 07:53:21,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-05 07:53:21,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-05 07:53:21,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-05 07:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-05 07:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-05 07:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-05 07:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-05 07:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-05 07:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-05 07:53:21,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-05 07:53:21,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-05 07:53:21,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-05 07:53:21,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-05 07:53:21,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-05 07:53:21,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-05 07:53:21,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-05 07:53:21,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-05 07:53:21,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-05 07:53:21,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-05 07:53:21,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-05 07:53:21,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-05 07:53:21,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-05 07:53:21,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-05 07:53:21,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-05 07:53:21,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-05 07:53:21,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-05 07:53:21,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-05 07:53:21,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-05 07:53:21,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-05 07:53:21,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-05 07:53:21,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-05 07:53:21,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-05 07:53:21,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-05 07:53:21,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-05 07:53:21,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-05 07:53:21,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-05 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-05 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-05 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-05 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-05 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-05 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-05 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-05 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-05 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-05 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-05 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-05 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-05 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-05 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-05 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-05 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-05 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-05 07:53:21,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-05 07:53:21,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-05 07:53:21,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-05 07:53:21,559 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); 
2024-01-05 07:53:21,560 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)
2024-01-05 07:53:21,560 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
2024-01-05 07:53:22,337 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1080 ms to try 5000 different iterations.  Found a solution that moves 4693 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18427597568838. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03867360645696981, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05896412194519373, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5214444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03867360645696981, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17891666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25233333333333335, 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); 
2024-01-05 07:53:22,348 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv899477515:82 , srv18824352:83 , srv297374985:83 , srv886600847:83 , srv1270394192:84 , srv1375184995:84 , srv1475018151:84 , srv1488041417:84 , srv1650415225:84 , srv293359796:84 , srv351900181:84 , srv47126716:84 , srv769936891:84 , srv1004131243:85 , srv1028020075:85 , srv1074364681:85 , srv1107312193:85 , srv1151127028:85 , srv1152403099:85 , srv1206412286:85 , srv1236907245:85 , srv1266962238:85 , srv1340453514:85 , srv1441324126:85 , srv1569441911:85 , srv161097891:85 , srv187219830:85 , srv1995473911:85 , srv2079236226:85 , srv208466484:85 , srv620710787:85 , srv670245814:85 , srv730159377:85 , srv992070712:85 , srv994945528:85 , srv1078814602:86 , srv1170573062:86 , srv1212603914:86 , srv1357181832:86 , srv1406014405:86 , srv1674626156:86 , srv1799253381:86 , srv2054676389:86 , srv2063964982:86 , srv2099138934:86 , srv2117400085:86 , srv2128851807:86 , srv254940942:86 , srv656011724:86 , srv736039170:86 , srv806816763:86 , srv949007407:86 , srv1123540340:87 , srv120639301:87 , srv1472340952:87 , srv1695948174:87 , srv1867550227:87 , srv1877379738:87 , srv1890578744:87 , srv1965245168:87 , srv2037582044:87 , srv2052541383:87 , srv290867221:87 , srv319766194:87 , srv337495743:87 , srv357847788:87 , srv47259807:87 , srv805317142:87 , srv872072697:87 , srv968656755:87 , srv997414908:87 , srv1220914957:88 , srv1228311004:88 , srv124440177:88 , srv1522871183:88 , srv1717061920:88 , srv2086842585:88 , srv2122836977:88 , srv423387097:88 , srv491614070:88 , srv689296666:88 , srv755982955:88 , srv814262458:88 , srv1037865662:89 , srv32096407:89 , srv355762004:89 , srv538461709:89 , srv548951564:89 , srv666928848:89 , srv701337904:89 , srv1117701728:90 , srv1302221208:90 , srv1305851158:90 , srv1345751404:90 , srv1813649526:90 , srv1978893835:90 , srv2100060429:90 , srv854123105:91 , srv1880890005:94 , srv789897581:434 }
2024-01-05 07:53:22,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 07:53:22,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1206412286=12, srv968656755=96, srv1345751404=23, srv1522871183=31, srv2063964982=52, srv32096407=66, srv1220914957=14, srv1867550227=40, srv1004131243=0, srv1357181832=24, srv814262458=90, srv1107312193=5, srv187219830=41, srv47126716=72, srv1228311004=15, srv2122836977=59, srv254940942=61, srv1406014405=26, srv1488041417=30, srv769936891=86, srv293359796=63, srv1695948174=36, srv1880890005=43, srv670245814=80, srv2037582044=49, srv620710787=77, srv1799253381=38, srv701337904=82, srv854123105=91, srv337495743=67, srv1170573062=10, srv423387097=71, srv2117400085=58, srv491614070=74, srv1375184995=25, srv1305851158=21, srv538461709=75, srv1965245168=46, srv1340453514=22, srv1813649526=39, srv1650415225=34, srv1266962238=18, srv1302221208=20, srv755982955=85, srv1123540340=7, srv1441324126=27, srv872072697=92, srv1152403099=9, srv899477515=94, srv120639301=11, srv290867221=62, srv2052541383=50, srv730159377=83, srv355762004=69, srv2086842585=55, srv1236907245=16, srv1472340952=28, srv1475018151=29, srv161097891=33, srv2128851807=60, srv208466484=54, srv1028020075=1, srv2099138934=56, srv994945528=98, srv2054676389=51, srv689296666=81, srv357847788=70, srv656011724=78, srv1569441911=32, srv1078814602=4, srv548951564=76, srv1270394192=19, srv805317142=88, srv992070712=97, srv1212603914=13, srv1978893835=47, srv789897581=87, srv1151127028=8, srv1717061920=37, srv297374985=64, srv806816763=89, srv351900181=68, srv736039170=84, srv1877379738=42, srv886600847=93, srv1995473911=48, srv1074364681=3, srv319766194=65, srv1674626156=35, srv997414908=99, srv1890578744=45, srv666928848=79, srv47259807=73, srv2100060429=57, srv949007407=95, srv1037865662=2, srv18824352=44, srv1117701728=6, srv2079236226=53, srv124440177=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 07:53:22,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 07:53:22,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 07:53:22,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 07:53:22,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 07:53:22,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 07:53:22,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 07:53:22,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 07:53:22,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 07:53:22,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 07:53:22,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 07:53:22,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 07:53:22,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 07:53:22,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 07:53:22,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 07:53:22,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 07:53:22,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 07:53:22,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 07:53:22,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 07:53:22,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 07:53:22,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 07:53:22,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 07:53:22,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 07:53:22,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 07:53:22,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 07:53:22,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 07:53:22,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 07:53:22,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 07:53:22,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 07:53:22,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 07:53:22,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 07:53:22,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-05 07:53:22,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-05 07:53:22,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-05 07:53:22,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-05 07:53:22,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-05 07:53:22,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-05 07:53:22,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-05 07:53:22,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-05 07:53:22,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-05 07:53:22,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-05 07:53:22,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-05 07:53:22,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-05 07:53:22,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-05 07:53:22,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-05 07:53:22,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-05 07:53:22,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-05 07:53:22,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-05 07:53:22,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-05 07:53:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-05 07:53:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-05 07:53:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-05 07:53:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-05 07:53:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-05 07:53:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-05 07:53:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-05 07:53:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-05 07:53:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-05 07:53:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-05 07:53:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-05 07:53:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-05 07:53:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-05 07:53:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-05 07:53:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-05 07:53:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-05 07:53:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-05 07:53:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-05 07:53:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-05 07:53:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-05 07:53:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-05 07:53:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-05 07:53:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-05 07:53:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-05 07:53:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-05 07:53:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-05 07:53:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-05 07:53:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-05 07:53:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-05 07:53:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-05 07:53:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-05 07:53:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-05 07:53:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-05 07:53:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-05 07:53:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-05 07:53:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-05 07:53:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-05 07:53:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-05 07:53:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-05 07:53:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-05 07:53:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-05 07:53:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-05 07:53:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-05 07:53:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-05 07:53:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-05 07:53:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-05 07:53:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-05 07:53:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-05 07:53:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-05 07:53:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-05 07:53:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-05 07:53:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-05 07:53:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-05 07:53:22,536 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=0.03867360645696981, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05896412194519373, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03867360645696981, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17891666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25233333333333335, 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); 
2024-01-05 07:53:22,536 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)
2024-01-05 07:53:22,537 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18424311460002588, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03867360645696981, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05896412194519373, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03867360645696981, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17891666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25233333333333335, 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
2024-01-05 07:53:22,791 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 398 ms to try 5000 different iterations.  Found a solution that moves 2686 regions; Going from a computed imbalance of 0.18424311460002588 to a new imbalance of 0.015646348592157116. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02073833559888297); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034530683829044846, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29844444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02073833559888297); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04741666666666667, 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); 
2024-01-05 07:53:22,804 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1880890005:79 , srv1345751404:80 , srv2100060429:80 , srv32096407:80 , srv1813649526:81 , srv854123105:81 , srv1037865662:82 , srv1117701728:82 , srv1228311004:82 , srv1305851158:82 , srv1877379738:82 , srv1978893835:82 , srv2086842585:82 , srv548951564:82 , srv666928848:82 , srv1965245168:83 , srv2122836977:83 , srv355762004:83 , srv491614070:83 , srv538461709:83 , srv1123540340:84 , srv120639301:84 , srv1220914957:84 , srv2037582044:84 , srv2099138934:84 , srv2117400085:84 , srv319766194:84 , srv337495743:84 , srv47259807:84 , srv689296666:84 , srv701337904:84 , srv1004131243:85 , srv1074364681:85 , srv1078814602:85 , srv124440177:85 , srv1302221208:85 , srv1357181832:85 , srv1522871183:85 , srv2054676389:85 , srv2063964982:85 , srv423387097:85 , srv805317142:85 , srv872072697:85 , srv949007407:85 , srv968656755:85 , srv997414908:85 , srv1151127028:86 , srv1406014405:86 , srv1441324126:86 , srv1569441911:86 , srv1674626156:86 , srv2128851807:86 , srv290867221:86 , srv293359796:86 , srv730159377:86 , srv736039170:86 , srv769936891:86 , srv814262458:86 , srv1028020075:87 , srv1212603914:87 , srv1266962238:87 , srv1472340952:87 , srv1475018151:87 , srv161097891:87 , srv1650415225:87 , srv187219830:87 , srv1890578744:87 , srv1995473911:87 , srv2052541383:87 , srv208466484:87 , srv297374985:87 , srv351900181:87 , srv357847788:87 , srv620710787:87 , srv755982955:87 , srv992070712:87 , srv1236907245:88 , srv1270394192:88 , srv1340453514:88 , srv1695948174:88 , srv1867550227:88 , srv2079236226:88 , srv47126716:88 , srv656011724:88 , srv886600847:88 , srv1107312193:89 , srv1152403099:89 , srv1170573062:89 , srv1206412286:89 , srv1375184995:89 , srv1488041417:89 , srv1717061920:89 , srv18824352:89 , srv254940942:89 , srv670245814:89 , srv994945528:89 , srv1799253381:90 , srv899477515:91 , srv806816763:93 , srv789897581:524 }
2024-01-05 07:53:22,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 07:53:22,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1206412286=12, srv968656755=96, srv1345751404=23, srv1522871183=31, srv2063964982=52, srv32096407=66, srv1220914957=14, srv1867550227=40, srv1004131243=0, srv1357181832=24, srv814262458=90, srv1107312193=5, srv187219830=41, srv47126716=72, srv1228311004=15, srv2122836977=59, srv254940942=61, srv1406014405=26, srv1488041417=30, srv769936891=86, srv293359796=63, srv1695948174=36, srv1880890005=43, srv670245814=80, srv2037582044=49, srv620710787=77, srv1799253381=38, srv701337904=82, srv854123105=91, srv337495743=67, srv1170573062=10, srv423387097=71, srv2117400085=58, srv491614070=74, srv1375184995=25, srv1305851158=21, srv538461709=75, srv1965245168=46, srv1340453514=22, srv1813649526=39, srv1650415225=34, srv1266962238=18, srv1302221208=20, srv755982955=85, srv1123540340=7, srv1441324126=27, srv872072697=92, srv1152403099=9, srv899477515=94, srv120639301=11, srv290867221=62, srv2052541383=50, srv730159377=83, srv355762004=69, srv2086842585=55, srv1236907245=16, srv1472340952=28, srv1475018151=29, srv161097891=33, srv2128851807=60, srv208466484=54, srv1028020075=1, srv2099138934=56, srv994945528=98, srv2054676389=51, srv689296666=81, srv357847788=70, srv656011724=78, srv1569441911=32, srv1078814602=4, srv548951564=76, srv1270394192=19, srv805317142=88, srv992070712=97, srv1212603914=13, srv1978893835=47, srv789897581=87, srv1151127028=8, srv1717061920=37, srv297374985=64, srv806816763=89, srv351900181=68, srv736039170=84, srv1877379738=42, srv886600847=93, srv1995473911=48, srv1074364681=3, srv319766194=65, srv1674626156=35, srv997414908=99, srv1890578744=45, srv666928848=79, srv47259807=73, srv2100060429=57, srv949007407=95, srv1037865662=2, srv18824352=44, srv1117701728=6, srv2079236226=53, srv124440177=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 07:53:22,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 07:53:22,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 07:53:22,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 07:53:22,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 07:53:22,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 07:53:22,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 07:53:22,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 07:53:22,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 07:53:22,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 07:53:22,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 07:53:22,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 07:53:22,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 07:53:22,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 07:53:22,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 07:53:22,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 07:53:22,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 07:53:22,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 07:53:22,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 07:53:22,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 07:53:22,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 07:53:22,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 07:53:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 07:53:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 07:53:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 07:53:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 07:53:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 07:53:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 07:53:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 07:53:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 07:53:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 07:53:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-05 07:53:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-05 07:53:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-05 07:53:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-05 07:53:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-05 07:53:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-05 07:53:22,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-05 07:53:22,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-05 07:53:22,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-05 07:53:22,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-05 07:53:22,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-05 07:53:22,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-05 07:53:22,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-05 07:53:22,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-05 07:53:22,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-05 07:53:22,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-05 07:53:22,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-05 07:53:22,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-05 07:53:22,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-05 07:53:22,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-05 07:53:22,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-05 07:53:22,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-05 07:53:22,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-05 07:53:22,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-05 07:53:22,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-05 07:53:22,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-05 07:53:22,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-05 07:53:22,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-05 07:53:22,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-05 07:53:22,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-05 07:53:22,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-05 07:53:22,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-05 07:53:22,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-05 07:53:22,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-05 07:53:22,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-05 07:53:22,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-05 07:53:22,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-05 07:53:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-05 07:53:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-05 07:53:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-05 07:53:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-05 07:53:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-05 07:53:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-05 07:53:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-05 07:53:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-05 07:53:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-05 07:53:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-05 07:53:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-05 07:53:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-05 07:53:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-05 07:53:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-05 07:53:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-05 07:53:22,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-05 07:53:22,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-05 07:53:22,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-05 07:53:22,942 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=0.02073833559888297); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034530683829044846, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02073833559888297); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04741666666666667, 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); 
2024-01-05 07:53:22,942 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)
2024-01-05 07:53:22,942 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015627540818170502, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02073833559888297); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034530683829044846, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02073833559888297); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04741666666666667, 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
2024-01-05 07:53:23,284 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 439 ms to try 5000 different iterations.  Found a solution that moves 1116 regions; Going from a computed imbalance of 0.015627540818170502 to a new imbalance of 3.303438215954488E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004790146597650838); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008192411149895601); MoveCostFunction : (multiplier=7.0, imbalance=0.124, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004790146597650838); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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); 
2024-01-05 07:53:23,287 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv806816763:79 , srv1717061920:80 , srv1799253381:80 , srv1170573062:82 , srv1695948174:82 , srv1152403099:83 , srv1302221208:83 , srv1472340952:83 , srv254940942:83 , srv755982955:83 , srv814262458:83 , srv1107312193:84 , srv1206412286:84 , srv1340453514:84 , srv1488041417:84 , srv1522871183:84 , srv1867550227:84 , srv1880890005:84 , srv1890578744:84 , srv2052541383:84 , srv355762004:84 , srv357847788:84 , srv656011724:84 , srv670245814:84 , srv701337904:84 , srv899477515:84 , srv994945528:84 , srv1028020075:85 , srv1212603914:85 , srv1220914957:85 , srv1236907245:85 , srv1266962238:85 , srv1357181832:85 , srv1674626156:85 , srv18824352:85 , srv1978893835:85 , srv1995473911:85 , srv2079236226:85 , srv208466484:85 , srv2128851807:85 , srv290867221:85 , srv423387097:85 , srv620710787:85 , srv689296666:85 , srv805317142:85 , srv872072697:85 , srv968656755:85 , srv1037865662:86 , srv1078814602:86 , srv1117701728:86 , srv124440177:86 , srv1270394192:86 , srv1305851158:86 , srv1375184995:86 , srv1406014405:86 , srv1441324126:86 , srv161097891:86 , srv187219830:86 , srv2054676389:86 , srv47126716:86 , srv491614070:86 , srv538461709:86 , srv548951564:86 , srv730159377:86 , srv736039170:86 , srv769936891:86 , srv886600847:86 , srv1074364681:87 , srv1123540340:87 , srv1151127028:87 , srv120639301:87 , srv1228311004:87 , srv1475018151:87 , srv1569441911:87 , srv1650415225:87 , srv1813649526:87 , srv1965245168:87 , srv2063964982:87 , srv2086842585:87 , srv2099138934:87 , srv2100060429:87 , srv2122836977:87 , srv293359796:87 , srv297374985:87 , srv319766194:87 , srv337495743:87 , srv351900181:87 , srv666928848:87 , srv854123105:87 , srv949007407:87 , srv992070712:87 , srv997414908:87 , srv1004131243:88 , srv1345751404:88 , srv1877379738:88 , srv2037582044:88 , srv2117400085:88 , srv32096407:88 , srv47259807:90 , srv789897581:542 }
2024-01-05 07:53:23,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 07:53:23,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1206412286=12, srv968656755=96, srv1345751404=23, srv1522871183=31, srv2063964982=52, srv32096407=66, srv1220914957=14, srv1867550227=40, srv1004131243=0, srv1357181832=24, srv814262458=90, srv1107312193=5, srv187219830=41, srv47126716=72, srv1228311004=15, srv2122836977=59, srv254940942=61, srv1406014405=26, srv1488041417=30, srv769936891=86, srv293359796=63, srv1695948174=36, srv1880890005=43, srv670245814=80, srv2037582044=49, srv620710787=77, srv1799253381=38, srv701337904=82, srv854123105=91, srv337495743=67, srv1170573062=10, srv423387097=71, srv2117400085=58, srv491614070=74, srv1375184995=25, srv1305851158=21, srv538461709=75, srv1965245168=46, srv1340453514=22, srv1813649526=39, srv1650415225=34, srv1266962238=18, srv1302221208=20, srv755982955=85, srv1123540340=7, srv1441324126=27, srv872072697=92, srv1152403099=9, srv899477515=94, srv120639301=11, srv290867221=62, srv2052541383=50, srv730159377=83, srv355762004=69, srv2086842585=55, srv1236907245=16, srv1472340952=28, srv1475018151=29, srv161097891=33, srv2128851807=60, srv208466484=54, srv1028020075=1, srv2099138934=56, srv994945528=98, srv2054676389=51, srv689296666=81, srv357847788=70, srv656011724=78, srv1569441911=32, srv1078814602=4, srv548951564=76, srv1270394192=19, srv805317142=88, srv992070712=97, srv1212603914=13, srv1978893835=47, srv789897581=87, srv1151127028=8, srv1717061920=37, srv297374985=64, srv806816763=89, srv351900181=68, srv736039170=84, srv1877379738=42, srv886600847=93, srv1995473911=48, srv1074364681=3, srv319766194=65, srv1674626156=35, srv997414908=99, srv1890578744=45, srv666928848=79, srv47259807=73, srv2100060429=57, srv949007407=95, srv1037865662=2, srv18824352=44, srv1117701728=6, srv2079236226=53, srv124440177=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 07:53:23,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 07:53:23,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 07:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 07:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 07:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 07:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 07:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 07:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 07:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 07:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 07:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 07:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 07:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 07:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 07:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 07:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 07:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 07:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 07:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 07:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 07:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 07:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 07:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 07:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 07:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 07:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 07:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 07:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 07:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 07:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 07:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-05 07:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-05 07:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-05 07:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-05 07:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-05 07:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-05 07:53:23,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-05 07:53:23,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-05 07:53:23,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-05 07:53:23,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-05 07:53:23,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-05 07:53:23,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-05 07:53:23,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-05 07:53:23,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-05 07:53:23,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-05 07:53:23,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-05 07:53:23,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-05 07:53:23,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-05 07:53:23,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-05 07:53:23,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-05 07:53:23,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-05 07:53:23,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-05 07:53:23,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-05 07:53:23,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-05 07:53:23,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-05 07:53:23,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-05 07:53:23,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-05 07:53:23,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-05 07:53:23,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-05 07:53:23,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-05 07:53:23,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-05 07:53:23,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-05 07:53:23,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-05 07:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-05 07:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-05 07:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-05 07:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-05 07:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-05 07:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-05 07:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-05 07:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-05 07:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-05 07:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-05 07:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-05 07:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-05 07:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-05 07:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-05 07:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-05 07:53:23,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-05 07:53:23,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-05 07:53:23,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-05 07:53:23,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-05 07:53:23,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-05 07:53:23,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-05 07:53:23,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-05 07:53:23,454 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=0.004790146597650838); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008192411149895601); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004790146597650838); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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); 
2024-01-05 07:53:23,454 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)
2024-01-05 07:53:23,455 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.2252942257494953E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004790146597650838); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008192411149895601); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004790146597650838); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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
2024-01-05 07:53:23,687 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 351 ms to try 5000 different iterations.  Found a solution that moves 252 regions; Going from a computed imbalance of 3.2252942257494953E-4 to a new imbalance of 1.1887508622320723E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.028, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 07:53:23,688 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv47259807:81 , srv120639301:83 , srv124440177:83 , srv1270394192:83 , srv1375184995:83 , srv1813649526:83 , srv1867550227:83 , srv2037582044:83 , srv666928848:83 , srv854123105:83 , srv992070712:83 , srv997414908:83 , srv1004131243:84 , srv1107312193:84 , srv1117701728:84 , srv1123540340:84 , srv1151127028:84 , srv1206412286:84 , srv1212603914:84 , srv1236907245:84 , srv1305851158:84 , srv1345751404:84 , srv1406014405:84 , srv1475018151:84 , srv1569441911:84 , srv161097891:84 , srv1650415225:84 , srv187219830:84 , srv1890578744:84 , srv2052541383:84 , srv2054676389:84 , srv2063964982:84 , srv2079236226:84 , srv2086842585:84 , srv2117400085:84 , srv2122836977:84 , srv254940942:84 , srv290867221:84 , srv319766194:84 , srv337495743:84 , srv351900181:84 , srv357847788:84 , srv423387097:84 , srv47126716:84 , srv538461709:84 , srv656011724:84 , srv670245814:84 , srv736039170:84 , srv755982955:84 , srv994945528:84 , srv1028020075:85 , srv1037865662:85 , srv1074364681:85 , srv1078814602:85 , srv1152403099:85 , srv1170573062:85 , srv1220914957:85 , srv1228311004:85 , srv1266962238:85 , srv1302221208:85 , srv1340453514:85 , srv1441324126:85 , srv1488041417:85 , srv1522871183:85 , srv1674626156:85 , srv1695948174:85 , srv1717061920:85 , srv1877379738:85 , srv1880890005:85 , srv18824352:85 , srv1965245168:85 , srv1978893835:85 , srv1995473911:85 , srv208466484:85 , srv2099138934:85 , srv2100060429:85 , srv293359796:85 , srv297374985:85 , srv32096407:85 , srv491614070:85 , srv548951564:85 , srv620710787:85 , srv689296666:85 , srv701337904:85 , srv730159377:85 , srv805317142:85 , srv806816763:85 , srv814262458:85 , srv872072697:85 , srv886600847:85 , srv899477515:85 , srv949007407:85 , srv968656755:85 , srv1357181832:86 , srv1472340952:86 , srv1799253381:86 , srv2128851807:86 , srv355762004:86 , srv769936891:86 , srv789897581:643 }
2024-01-05 07:53:23,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 07:53:23,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1206412286=12, srv968656755=96, srv1345751404=23, srv1522871183=31, srv2063964982=52, srv32096407=66, srv1220914957=14, srv1867550227=40, srv1004131243=0, srv1357181832=24, srv814262458=90, srv1107312193=5, srv187219830=41, srv47126716=72, srv1228311004=15, srv2122836977=59, srv254940942=61, srv1406014405=26, srv1488041417=30, srv769936891=86, srv293359796=63, srv1695948174=36, srv1880890005=43, srv670245814=80, srv2037582044=49, srv620710787=77, srv1799253381=38, srv701337904=82, srv854123105=91, srv337495743=67, srv1170573062=10, srv423387097=71, srv2117400085=58, srv491614070=74, srv1375184995=25, srv1305851158=21, srv538461709=75, srv1965245168=46, srv1340453514=22, srv1813649526=39, srv1650415225=34, srv1266962238=18, srv1302221208=20, srv755982955=85, srv1123540340=7, srv1441324126=27, srv872072697=92, srv1152403099=9, srv899477515=94, srv120639301=11, srv290867221=62, srv2052541383=50, srv730159377=83, srv355762004=69, srv2086842585=55, srv1236907245=16, srv1472340952=28, srv1475018151=29, srv161097891=33, srv2128851807=60, srv208466484=54, srv1028020075=1, srv2099138934=56, srv994945528=98, srv2054676389=51, srv689296666=81, srv357847788=70, srv656011724=78, srv1569441911=32, srv1078814602=4, srv548951564=76, srv1270394192=19, srv805317142=88, srv992070712=97, srv1212603914=13, srv1978893835=47, srv789897581=87, srv1151127028=8, srv1717061920=37, srv297374985=64, srv806816763=89, srv351900181=68, srv736039170=84, srv1877379738=42, srv886600847=93, srv1995473911=48, srv1074364681=3, srv319766194=65, srv1674626156=35, srv997414908=99, srv1890578744=45, srv666928848=79, srv47259807=73, srv2100060429=57, srv949007407=95, srv1037865662=2, srv18824352=44, srv1117701728=6, srv2079236226=53, srv124440177=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 07:53:23,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 07:53:23,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 07:53:23,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 07:53:23,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 07:53:23,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 07:53:23,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 07:53:23,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 07:53:23,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 07:53:23,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 07:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 07:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 07:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 07:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 07:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 07:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 07:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 07:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 07:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 07:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 07:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 07:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 07:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 07:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 07:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 07:53:23,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-05 07:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-05 07:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-05 07:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-05 07:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-05 07:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-05 07:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-05 07:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-05 07:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-05 07:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-05 07:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-05 07:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-05 07:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-05 07:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-05 07:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-05 07:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-05 07:53:23,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-05 07:53:23,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-05 07:53:23,823 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0122966908014432E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 07:53:23,824 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv47259807:81 , srv120639301:83 , srv124440177:83 , srv1270394192:83 , srv1375184995:83 , srv1813649526:83 , srv1867550227:83 , srv2037582044:83 , srv666928848:83 , srv854123105:83 , srv992070712:83 , srv997414908:83 , srv1004131243:84 , srv1107312193:84 , srv1117701728:84 , srv1123540340:84 , srv1151127028:84 , srv1206412286:84 , srv1212603914:84 , srv1236907245:84 , srv1305851158:84 , srv1345751404:84 , srv1406014405:84 , srv1475018151:84 , srv1569441911:84 , srv161097891:84 , srv1650415225:84 , srv187219830:84 , srv1890578744:84 , srv2052541383:84 , srv2054676389:84 , srv2063964982:84 , srv2079236226:84 , srv2086842585:84 , srv2117400085:84 , srv2122836977:84 , srv254940942:84 , srv290867221:84 , srv319766194:84 , srv337495743:84 , srv351900181:84 , srv357847788:84 , srv423387097:84 , srv47126716:84 , srv538461709:84 , srv656011724:84 , srv670245814:84 , srv736039170:84 , srv755982955:84 , srv994945528:84 , srv1028020075:85 , srv1037865662:85 , srv1074364681:85 , srv1078814602:85 , srv1152403099:85 , srv1170573062:85 , srv1220914957:85 , srv1228311004:85 , srv1266962238:85 , srv1302221208:85 , srv1340453514:85 , srv1441324126:85 , srv1488041417:85 , srv1522871183:85 , srv1674626156:85 , srv1695948174:85 , srv1717061920:85 , srv1877379738:85 , srv1880890005:85 , srv18824352:85 , srv1965245168:85 , srv1978893835:85 , srv1995473911:85 , srv208466484:85 , srv2099138934:85 , srv2100060429:85 , srv293359796:85 , srv297374985:85 , srv32096407:85 , srv491614070:85 , srv548951564:85 , srv620710787:85 , srv689296666:85 , srv701337904:85 , srv730159377:85 , srv805317142:85 , srv806816763:85 , srv814262458:85 , srv872072697:85 , srv886600847:85 , srv899477515:85 , srv949007407:85 , srv968656755:85 , srv1357181832:86 , srv1472340952:86 , srv1799253381:86 , srv2128851807:86 , srv355762004:86 , srv769936891:86 , srv789897581:643 }
2024-01-05 07:53:23,850 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=241 (was 241), ProcessCount=167 (was 167), AvailableMemoryMB=5897 (was 6500)
2024-01-05 07:53:23,858 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=241, ProcessCount=167, AvailableMemoryMB=5896
2024-01-05 07:53:23,858 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-05 07:53:23,859 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.
2024-01-05 07:53:23,866 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1142731303:84 , srv1163451781:84 , srv123410152:84 , srv1242566561:84 , srv1300740263:84 , srv139931807:84 , srv1693601734:84 , srv1712686910:84 , srv1749183777:84 , srv1798245422:84 , srv1812188419:84 , srv1930626238:84 , srv1970286152:84 , srv1970792616:84 , srv1984531990:84 , srv2013856540:84 , srv2031737551:84 , srv2071729667:84 , srv216382059:84 , srv287317450:84 , srv339972133:84 , srv36640168:84 , srv430231235:84 , srv598000424:84 , srv630079109:84 , srv664675232:84 , srv7888458:84 , srv813440686:84 , srv946631586:84 , srv1839032271:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-05 07:53:23,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 07:53:23,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv123410152=2, srv7888458=27, srv1812188419=10, srv1970792616=14, srv598000424=24, srv1163451781=1, srv2013856540=16, srv2031737551=17, srv946631586=29, srv287317450=20, srv813440686=28, srv36640168=22, srv430231235=23, srv630079109=25, srv339972133=21, srv1749183777=8, srv1142731303=0, srv139931807=5, srv1930626238=12, srv1712686910=7, srv664675232=26, srv1970286152=13, srv1300740263=4, srv1798245422=9, srv1984531990=15, srv1693601734=6, srv1242566561=3, srv1839032271=11, srv216382059=19, srv2071729667=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 07:53:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 07:53:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 07:53:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 07:53:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 07:53:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 07:53:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 07:53:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 07:53:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 07:53:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 07:53:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 07:53:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 07:53:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 07:53:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-05 07:53:23,894 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=1.0763040067804386, 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); 
2024-01-05 07:53:23,894 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991243347469809, 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=1.0763040067804386, 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
2024-01-05 07:55:23,882 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6100713 different iterations.  Found a solution that moves 1841 regions; Going from a computed imbalance of 0.991243347469809 to a new imbalance of 4.296985841319951E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6818518518518518, 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); 
2024-01-05 07:55:23,889 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1142731303:90 , srv1163451781:90 , srv123410152:90 , srv1242566561:90 , srv1300740263:90 , srv139931807:90 , srv1693601734:90 , srv1712686910:90 , srv1749183777:90 , srv1798245422:90 , srv1812188419:90 , srv1839032271:90 , srv1930626238:90 , srv1970286152:90 , srv1970792616:90 , srv1984531990:90 , srv2013856540:90 , srv2031737551:90 , srv2071729667:90 , srv216382059:90 , srv287317450:90 , srv339972133:90 , srv36640168:90 , srv430231235:90 , srv598000424:90 , srv630079109:90 , srv664675232:90 , srv7888458:90 , srv813440686:90 , srv946631586:90 }
2024-01-05 07:55:23,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 07:55:23,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv123410152=2, srv7888458=27, srv1812188419=10, srv1970792616=14, srv598000424=24, srv1163451781=1, srv2013856540=16, srv2031737551=17, srv946631586=29, srv287317450=20, srv813440686=28, srv36640168=22, srv430231235=23, srv630079109=25, srv339972133=21, srv1749183777=8, srv1142731303=0, srv139931807=5, srv1930626238=12, srv1712686910=7, srv664675232=26, srv1970286152=13, srv1300740263=4, srv1798245422=9, srv1984531990=15, srv1693601734=6, srv1242566561=3, srv1839032271=11, srv216382059=19, srv2071729667=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 07:55:23,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 07:55:23,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 07:55:23,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 07:55:23,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 07:55:23,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 07:55:23,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 07:55:23,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 07:55:23,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 07:55:23,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 07:55:23,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 07:55:23,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-05 07:55:23,908 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); 
2024-01-05 07:55:23,908 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1142731303:90 , srv1163451781:90 , srv123410152:90 , srv1242566561:90 , srv1300740263:90 , srv139931807:90 , srv1693601734:90 , srv1712686910:90 , srv1749183777:90 , srv1798245422:90 , srv1812188419:90 , srv1839032271:90 , srv1930626238:90 , srv1970286152:90 , srv1970792616:90 , srv1984531990:90 , srv2013856540:90 , srv2031737551:90 , srv2071729667:90 , srv216382059:90 , srv287317450:90 , srv339972133:90 , srv36640168:90 , srv430231235:90 , srv598000424:90 , srv630079109:90 , srv664675232:90 , srv7888458:90 , srv813440686:90 , srv946631586:90 }
2024-01-05 07:55:23,921 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=206 (was 241), ProcessCount=167 (was 167), AvailableMemoryMB=5052 (was 5896)