2024-03-29 04:55:22,891 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-29 04:55:23,153 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-29 04:55:23,255 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-29 04:55:23,311 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-29 04:55:23,318 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.
2024-03-29 04:55:23,331 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=938, ProcessCount=176, AvailableMemoryMB=13074
2024-03-29 04:55:23,333 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-29 04:55:23,333 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.
2024-03-29 04:55:23,459 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1085966343:84 , srv1106131928:84 , srv1123454095:84 , srv1127591027:84 , srv1131840297:84 , srv1165904297:84 , srv1179647407:84 , srv1179832118:84 , srv1206324878:84 , srv1206751338:84 , srv12086172:84 , srv1210892346:84 , srv1212182856:84 , srv13358079:84 , srv1358186021:84 , srv1367302667:84 , srv1409620587:84 , srv1414106142:84 , srv1472299736:84 , srv1478637647:84 , srv1481437550:84 , srv1498385187:84 , srv1513170289:84 , srv153844210:84 , srv1548314728:84 , srv1577295324:84 , srv1600082816:84 , srv1621400505:84 , srv1627041227:84 , srv1638021513:84 , srv1675748901:84 , srv1676437975:84 , srv170028123:84 , srv1707652797:84 , srv1730914927:84 , srv1741701033:84 , srv1808494090:84 , srv1817404012:84 , srv182323364:84 , srv1836465700:84 , srv1862452605:84 , srv1862662354:84 , srv1879163546:84 , srv1880808985:84 , srv188270899:84 , srv19092183:84 , srv1911902467:84 , srv1927065954:84 , srv1946712833:84 , srv1972252029:84 , srv1989376685:84 , srv1997730589:84 , srv2022581085:84 , srv2034466453:84 , srv2068397392:84 , srv2080716523:84 , srv2092622632:84 , srv2098398306:84 , srv2106445119:84 , srv2113425508:84 , srv221019540:84 , srv252897367:84 , srv338445139:84 , srv343390782:84 , srv347444963:84 , srv348023513:84 , srv374244105:84 , srv379146337:84 , srv385662170:84 , srv389946031:84 , srv399519376:84 , srv404592237:84 , srv412414570:84 , srv447579017:84 , srv457034861:84 , srv4698716:84 , srv482865410:84 , srv503264265:84 , srv504789766:84 , srv509316457:84 , srv518074582:84 , srv563115082:84 , srv568039884:84 , srv635105611:84 , srv659511269:84 , srv661163215:84 , srv714866658:84 , srv730941503:84 , srv733916567:84 , srv747728022:84 , srv760004247:84 , srv774505179:84 , srv797734124:84 , srv850300277:84 , srv882474655:84 , srv891367774:84 , srv925795640:84 , srv952237069:84 , srv970784019:84 , srv275035212:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-29 04:55:23,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-29 04:55:23,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1358186021=14, srv659511269=85, srv1808494090=36, srv2106445119=58, srv730941503=88, srv970784019=99, srv12086172=10, srv1600082816=26, srv891367774=96, srv182323364=38, srv2080716523=55, srv1627041227=28, srv1131840297=4, srv252897367=61, srv13358079=13, srv2022581085=52, srv1880808985=43, srv661163215=86, srv374244105=67, srv385662170=69, srv1927065954=47, srv1165904297=5, srv1911902467=46, srv338445139=63, srv457034861=75, srv1676437975=31, srv1123454095=2, srv504789766=79, srv1179647407=6, srv774505179=92, srv447579017=74, srv1206324878=8, srv19092183=45, srv760004247=91, srv348023513=66, srv379146337=68, srv509316457=80, srv2113425508=59, srv563115082=82, srv1577295324=25, srv404592237=72, srv1675748901=30, srv568039884=83, srv412414570=73, srv1817404012=37, srv1862662354=41, srv4698716=76, srv1212182856=12, srv389946031=70, srv1879163546=42, srv1478637647=19, srv1179832118=7, srv1707652797=33, srv1127591027=3, srv1472299736=18, srv1836465700=39, srv2034466453=53, srv2092622632=56, srv1638021513=29, srv952237069=98, srv925795640=97, srv399519376=71, srv797734124=93, srv1972252029=49, srv1989376685=50, srv1997730589=51, srv188270899=44, srv1085966343=0, srv733916567=89, srv1730914927=34, srv2098398306=57, srv221019540=60, srv1206751338=9, srv1498385187=21, srv850300277=94, srv1741701033=35, srv1106131928=1, srv2068397392=54, srv1548314728=24, srv503264265=78, srv1621400505=27, srv1481437550=20, srv170028123=32, srv153844210=23, srv882474655=95, srv275035212=62, srv482865410=77, srv714866658=87, srv1414106142=17, srv1210892346=11, srv347444963=65, srv1513170289=22, srv747728022=90, srv1409620587=16, srv635105611=84, srv518074582=81, srv1367302667=15, srv1862452605=40, srv1946712833=48, srv343390782=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-29 04:55:23,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-29 04:55:23,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-29 04:55:23,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-29 04:55:23,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-29 04:55:23,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-29 04:55:23,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-29 04:55:23,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-29 04:55:23,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-29 04:55:23,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-29 04:55:23,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-29 04:55:23,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-29 04:55:23,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-29 04:55:23,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-29 04:55:23,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-29 04:55:23,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-29 04:55:23,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-29 04:55:23,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-29 04:55:23,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-29 04:55:23,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-29 04:55:23,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-29 04:55:23,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-29 04:55:23,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-29 04:55:23,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-29 04:55:23,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-29 04:55:23,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-29 04:55:23,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-29 04:55:23,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-29 04:55:23,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-29 04:55:23,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-29 04:55:23,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-29 04:55:23,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-29 04:55:23,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-29 04:55:23,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-29 04:55:23,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-29 04:55:23,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-29 04:55:23,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-29 04:55:23,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-29 04:55:23,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-29 04:55:23,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-29 04:55:23,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-29 04:55:23,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-29 04:55:23,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-29 04:55:23,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-29 04:55:23,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-29 04:55:23,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-29 04:55:23,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-29 04:55:23,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-29 04:55:23,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-29 04:55:23,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-29 04:55:23,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-29 04:55:23,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-29 04:55:23,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-29 04:55:23,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-29 04:55:23,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-29 04:55:23,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-29 04:55:23,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-29 04:55:23,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-29 04:55:23,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-29 04:55:23,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-29 04:55:23,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-29 04:55:23,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-29 04:55:23,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-29 04:55:23,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-29 04:55:23,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-29 04:55:23,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-29 04:55:23,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-29 04:55:23,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-29 04:55:23,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-29 04:55:23,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-29 04:55:23,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-29 04:55:23,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-29 04:55:23,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-29 04:55:23,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-29 04:55:23,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-29 04:55:23,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-29 04:55:23,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-29 04:55:23,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-29 04:55:23,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-29 04:55:23,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-29 04:55:23,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-29 04:55:23,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-29 04:55:23,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-29 04:55:23,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-29 04:55:23,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-29 04:55:23,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-29 04:55:23,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-29 04:55:23,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-29 04:55:23,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-29 04:55:23,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-29 04:55:23,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-29 04:55:23,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-29 04:55:23,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-29 04:55:23,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-29 04:55:23,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-29 04:55:23,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-29 04:55:23,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-29 04:55:23,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-29 04:55:23,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-29 04:55:23,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-29 04:55:23,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-29 04:55:23,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-29 04:55:23,792 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); 
2024-03-29 04:55:23,792 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)
2024-03-29 04:55:23,793 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
2024-03-29 04:55:24,068 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 502 ms to try 5000 different iterations.  Found a solution that moves 4651 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18735781181333863. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04196388568410273, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05848441234288974, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5167777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04196388568410273, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18258333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24975, 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); 
2024-03-29 04:55:24,076 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv374244105:80 , srv1989376685:81 , srv518074582:81 , srv1414106142:82 , srv153844210:82 , srv347444963:82 , srv1498385187:83 , srv1638021513:83 , srv1707652797:83 , srv19092183:83 , srv2092622632:83 , srv2098398306:83 , srv385662170:83 , srv4698716:83 , srv797734124:83 , srv891367774:83 , srv1085966343:84 , srv1106131928:84 , srv1210892346:84 , srv1367302667:84 , srv1513170289:84 , srv503264265:84 , srv504789766:84 , srv714866658:84 , srv882474655:84 , srv1123454095:85 , srv1127591027:85 , srv1165904297:85 , srv1548314728:85 , srv1577295324:85 , srv1676437975:85 , srv1862662354:85 , srv1997730589:85 , srv2068397392:85 , srv343390782:85 , srv412414570:85 , srv482865410:85 , srv659511269:85 , srv760004247:85 , srv925795640:85 , srv970784019:85 , srv1808494090:86 , srv1880808985:86 , srv2034466453:86 , srv2106445119:86 , srv2113425508:86 , srv338445139:86 , srv447579017:86 , srv457034861:86 , srv730941503:86 , srv733916567:86 , srv1206751338:87 , srv12086172:87 , srv1358186021:87 , srv1675748901:87 , srv1730914927:87 , srv1817404012:87 , srv1879163546:87 , srv1972252029:87 , srv2022581085:87 , srv221019540:87 , srv252897367:87 , srv348023513:87 , srv661163215:87 , srv747728022:87 , srv774505179:87 , srv850300277:87 , srv1212182856:88 , srv13358079:88 , srv1481437550:88 , srv1600082816:88 , srv1627041227:88 , srv170028123:88 , srv1741701033:88 , srv182323364:88 , srv1862452605:88 , srv188270899:88 , srv1911902467:88 , srv2080716523:88 , srv389946031:88 , srv399519376:88 , srv404592237:88 , srv952237069:88 , srv1131840297:89 , srv1409620587:89 , srv1478637647:89 , srv1621400505:89 , srv1927065954:89 , srv379146337:89 , srv563115082:89 , srv568039884:89 , srv635105611:89 , srv1179832118:90 , srv1472299736:90 , srv509316457:90 , srv1836465700:92 , srv1179647407:93 , srv1206324878:93 , srv1946712833:94 , srv275035212:463 }
2024-03-29 04:55:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-29 04:55:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1358186021=14, srv659511269=85, srv1808494090=36, srv2106445119=58, srv730941503=88, srv970784019=99, srv12086172=10, srv1600082816=26, srv891367774=96, srv182323364=38, srv2080716523=55, srv1627041227=28, srv1131840297=4, srv252897367=61, srv13358079=13, srv2022581085=52, srv1880808985=43, srv661163215=86, srv374244105=67, srv385662170=69, srv1927065954=47, srv1165904297=5, srv1911902467=46, srv338445139=63, srv457034861=75, srv1676437975=31, srv1123454095=2, srv504789766=79, srv1179647407=6, srv774505179=92, srv447579017=74, srv1206324878=8, srv19092183=45, srv760004247=91, srv348023513=66, srv379146337=68, srv509316457=80, srv2113425508=59, srv563115082=82, srv1577295324=25, srv404592237=72, srv1675748901=30, srv568039884=83, srv412414570=73, srv1817404012=37, srv1862662354=41, srv4698716=76, srv1212182856=12, srv389946031=70, srv1879163546=42, srv1478637647=19, srv1179832118=7, srv1707652797=33, srv1127591027=3, srv1472299736=18, srv1836465700=39, srv2034466453=53, srv2092622632=56, srv1638021513=29, srv952237069=98, srv925795640=97, srv399519376=71, srv797734124=93, srv1972252029=49, srv1989376685=50, srv1997730589=51, srv188270899=44, srv1085966343=0, srv733916567=89, srv1730914927=34, srv2098398306=57, srv221019540=60, srv1206751338=9, srv1498385187=21, srv850300277=94, srv1741701033=35, srv1106131928=1, srv2068397392=54, srv1548314728=24, srv503264265=78, srv1621400505=27, srv1481437550=20, srv170028123=32, srv153844210=23, srv882474655=95, srv275035212=62, srv482865410=77, srv714866658=87, srv1414106142=17, srv1210892346=11, srv347444963=65, srv1513170289=22, srv747728022=90, srv1409620587=16, srv635105611=84, srv518074582=81, srv1367302667=15, srv1862452605=40, srv1946712833=48, srv343390782=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-29 04:55:24,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-29 04:55:24,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-29 04:55:24,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-29 04:55:24,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-29 04:55:24,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-29 04:55:24,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-29 04:55:24,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-29 04:55:24,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-29 04:55:24,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-29 04:55:24,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-29 04:55:24,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-29 04:55:24,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-29 04:55:24,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-29 04:55:24,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-29 04:55:24,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-29 04:55:24,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-29 04:55:24,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-29 04:55:24,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-29 04:55:24,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-29 04:55:24,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-29 04:55:24,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-29 04:55:24,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-29 04:55:24,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-29 04:55:24,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-29 04:55:24,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-29 04:55:24,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-29 04:55:24,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-29 04:55:24,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-29 04:55:24,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-29 04:55:24,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-29 04:55:24,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-29 04:55:24,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-29 04:55:24,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-29 04:55:24,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-29 04:55:24,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-29 04:55:24,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-29 04:55:24,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-29 04:55:24,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-29 04:55:24,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-29 04:55:24,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-29 04:55:24,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-29 04:55:24,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-29 04:55:24,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-29 04:55:24,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-29 04:55:24,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-29 04:55:24,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-29 04:55:24,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-29 04:55:24,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-29 04:55:24,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-29 04:55:24,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-29 04:55:24,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-29 04:55:24,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-29 04:55:24,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-29 04:55:24,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-29 04:55:24,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-29 04:55:24,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-29 04:55:24,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-29 04:55:24,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-29 04:55:24,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-29 04:55:24,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-29 04:55:24,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-29 04:55:24,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-29 04:55:24,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-29 04:55:24,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-29 04:55:24,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-29 04:55:24,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-29 04:55:24,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-29 04:55:24,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-29 04:55:24,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-29 04:55:24,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-29 04:55:24,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-29 04:55:24,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-29 04:55:24,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-29 04:55:24,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-29 04:55:24,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-29 04:55:24,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-29 04:55:24,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-29 04:55:24,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-29 04:55:24,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-29 04:55:24,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-29 04:55:24,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-29 04:55:24,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-29 04:55:24,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-29 04:55:24,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-29 04:55:24,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-29 04:55:24,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-29 04:55:24,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-29 04:55:24,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-29 04:55:24,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-29 04:55:24,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-29 04:55:24,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-29 04:55:24,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-29 04:55:24,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-29 04:55:24,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-29 04:55:24,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-29 04:55:24,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-29 04:55:24,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-29 04:55:24,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-29 04:55:24,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-29 04:55:24,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-29 04:55:24,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-29 04:55:24,210 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=0.04196388568410273, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05848441234288974, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04196388568410273, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18258333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24975, 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); 
2024-03-29 04:55:24,211 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)
2024-03-29 04:55:24,211 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18732524481527021, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04196388568410273, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05848441234288974, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04196388568410273, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18258333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24975, 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
2024-03-29 04:55:24,386 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 251 ms to try 5000 different iterations.  Found a solution that moves 2656 regions; Going from a computed imbalance of 0.18732524481527021 to a new imbalance of 0.016052523997978713. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02396374615573878); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03969298563810037, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2951111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02396374615573878); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049, 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); 
2024-03-29 04:55:24,394 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1946712833:77 , srv1836465700:79 , srv1179647407:80 , srv1206324878:80 , srv1409620587:81 , srv1472299736:82 , srv1621400505:82 , srv1627041227:82 , srv1927065954:82 , srv733916567:82 , srv1212182856:83 , srv1358186021:83 , srv1600082816:83 , srv170028123:83 , srv2080716523:83 , srv389946031:83 , srv399519376:83 , srv447579017:83 , srv509316457:83 , srv635105611:83 , srv1131840297:84 , srv1179832118:84 , srv1478637647:84 , srv1481437550:84 , srv1741701033:84 , srv1862452605:84 , srv1879163546:84 , srv221019540:84 , srv338445139:84 , srv404592237:84 , srv563115082:84 , srv661163215:84 , srv730941503:84 , srv774505179:84 , srv850300277:84 , srv12086172:85 , srv13358079:85 , srv1730914927:85 , srv1808494090:85 , srv1817404012:85 , srv1880808985:85 , srv188270899:85 , srv1911902467:85 , srv2106445119:85 , srv2113425508:85 , srv252897367:85 , srv348023513:85 , srv568039884:85 , srv747728022:85 , srv760004247:85 , srv952237069:85 , srv970784019:85 , srv1548314728:86 , srv1675748901:86 , srv182323364:86 , srv1972252029:86 , srv2034466453:86 , srv343390782:86 , srv482865410:86 , srv659511269:86 , srv714866658:86 , srv925795640:86 , srv1123454095:87 , srv1498385187:87 , srv1513170289:87 , srv1676437975:87 , srv1862662354:87 , srv2022581085:87 , srv385662170:87 , srv412414570:87 , srv457034861:87 , srv503264265:87 , srv504789766:87 , srv1085966343:88 , srv1106131928:88 , srv1127591027:88 , srv1165904297:88 , srv1414106142:88 , srv1577295324:88 , srv1638021513:88 , srv2068397392:88 , srv347444963:88 , srv882474655:88 , srv1206751338:89 , srv1210892346:89 , srv1367302667:89 , srv1707652797:89 , srv1989376685:89 , srv2092622632:89 , srv4698716:89 , srv153844210:90 , srv1997730589:90 , srv379146337:90 , srv797734124:90 , srv891367774:90 , srv19092183:91 , srv2098398306:91 , srv374244105:91 , srv518074582:91 , srv275035212:524 }
2024-03-29 04:55:24,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-29 04:55:24,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1358186021=14, srv659511269=85, srv1808494090=36, srv2106445119=58, srv730941503=88, srv970784019=99, srv12086172=10, srv1600082816=26, srv891367774=96, srv182323364=38, srv2080716523=55, srv1627041227=28, srv1131840297=4, srv252897367=61, srv13358079=13, srv2022581085=52, srv1880808985=43, srv661163215=86, srv374244105=67, srv385662170=69, srv1927065954=47, srv1165904297=5, srv1911902467=46, srv338445139=63, srv457034861=75, srv1676437975=31, srv1123454095=2, srv504789766=79, srv1179647407=6, srv774505179=92, srv447579017=74, srv1206324878=8, srv19092183=45, srv760004247=91, srv348023513=66, srv379146337=68, srv509316457=80, srv2113425508=59, srv563115082=82, srv1577295324=25, srv404592237=72, srv1675748901=30, srv568039884=83, srv412414570=73, srv1817404012=37, srv1862662354=41, srv4698716=76, srv1212182856=12, srv389946031=70, srv1879163546=42, srv1478637647=19, srv1179832118=7, srv1707652797=33, srv1127591027=3, srv1472299736=18, srv1836465700=39, srv2034466453=53, srv2092622632=56, srv1638021513=29, srv952237069=98, srv925795640=97, srv399519376=71, srv797734124=93, srv1972252029=49, srv1989376685=50, srv1997730589=51, srv188270899=44, srv1085966343=0, srv733916567=89, srv1730914927=34, srv2098398306=57, srv221019540=60, srv1206751338=9, srv1498385187=21, srv850300277=94, srv1741701033=35, srv1106131928=1, srv2068397392=54, srv1548314728=24, srv503264265=78, srv1621400505=27, srv1481437550=20, srv170028123=32, srv153844210=23, srv882474655=95, srv275035212=62, srv482865410=77, srv714866658=87, srv1414106142=17, srv1210892346=11, srv347444963=65, srv1513170289=22, srv747728022=90, srv1409620587=16, srv635105611=84, srv518074582=81, srv1367302667=15, srv1862452605=40, srv1946712833=48, srv343390782=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-29 04:55:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-29 04:55:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-29 04:55:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-29 04:55:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-29 04:55:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-29 04:55:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-29 04:55:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-29 04:55:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-29 04:55:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-29 04:55:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-29 04:55:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-29 04:55:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-29 04:55:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-29 04:55:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-29 04:55:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-29 04:55:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-29 04:55:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-29 04:55:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-29 04:55:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-29 04:55:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-29 04:55:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-29 04:55:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-29 04:55:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-29 04:55:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-29 04:55:24,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-29 04:55:24,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-29 04:55:24,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-29 04:55:24,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-29 04:55:24,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-29 04:55:24,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-29 04:55:24,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-29 04:55:24,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-29 04:55:24,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-29 04:55:24,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-29 04:55:24,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-29 04:55:24,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-29 04:55:24,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-29 04:55:24,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-29 04:55:24,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-29 04:55:24,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-29 04:55:24,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-29 04:55:24,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-29 04:55:24,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-29 04:55:24,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-29 04:55:24,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-29 04:55:24,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-29 04:55:24,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-29 04:55:24,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-29 04:55:24,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-29 04:55:24,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-29 04:55:24,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-29 04:55:24,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-29 04:55:24,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-29 04:55:24,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-29 04:55:24,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-29 04:55:24,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-29 04:55:24,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-29 04:55:24,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-29 04:55:24,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-29 04:55:24,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-29 04:55:24,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-29 04:55:24,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-29 04:55:24,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-29 04:55:24,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-29 04:55:24,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-29 04:55:24,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-29 04:55:24,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-29 04:55:24,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-29 04:55:24,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-29 04:55:24,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-29 04:55:24,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-29 04:55:24,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-29 04:55:24,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-29 04:55:24,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-29 04:55:24,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-29 04:55:24,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-29 04:55:24,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-29 04:55:24,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-29 04:55:24,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-29 04:55:24,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-29 04:55:24,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-29 04:55:24,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-29 04:55:24,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-29 04:55:24,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-29 04:55:24,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-29 04:55:24,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-29 04:55:24,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-29 04:55:24,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-29 04:55:24,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-29 04:55:24,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-29 04:55:24,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-29 04:55:24,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-29 04:55:24,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-29 04:55:24,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-29 04:55:24,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-29 04:55:24,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-29 04:55:24,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-29 04:55:24,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-29 04:55:24,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-29 04:55:24,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-29 04:55:24,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-29 04:55:24,517 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=0.02396374615573878); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03969298563810037, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02396374615573878); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049, 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); 
2024-03-29 04:55:24,517 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)
2024-03-29 04:55:24,517 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0160339262884819, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02396374615573878); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03969298563810037, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02396374615573878); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049, 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
2024-03-29 04:55:24,668 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 232 ms to try 5000 different iterations.  Found a solution that moves 1010 regions; Going from a computed imbalance of 0.0160339262884819 to a new imbalance of 6.246728656899238E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059908064411803305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009125635134638571); MoveCostFunction : (multiplier=7.0, imbalance=0.11222222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0059908064411803305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 
2024-03-29 04:55:24,671 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv379146337:80 , srv1206751338:81 , srv19092183:83 , srv1997730589:83 , srv2098398306:83 , srv568039884:83 , srv1127591027:84 , srv1165904297:84 , srv1179647407:84 , srv1179832118:84 , srv1206324878:84 , srv1210892346:84 , srv1367302667:84 , srv1577295324:84 , srv1675748901:84 , srv182323364:84 , srv188270899:84 , srv1972252029:84 , srv2022581085:84 , srv457034861:84 , srv563115082:84 , srv891367774:84 , srv952237069:84 , srv1085966343:85 , srv1123454095:85 , srv12086172:85 , srv13358079:85 , srv1472299736:85 , srv1478637647:85 , srv153844210:85 , srv1676437975:85 , srv1741701033:85 , srv1817404012:85 , srv1862452605:85 , srv1862662354:85 , srv1911902467:85 , srv2068397392:85 , srv252897367:85 , srv348023513:85 , srv4698716:85 , srv509316457:85 , srv635105611:85 , srv747728022:85 , srv797734124:85 , srv882474655:85 , srv1131840297:86 , srv1212182856:86 , srv1481437550:86 , srv1548314728:86 , srv1621400505:86 , srv1638021513:86 , srv1707652797:86 , srv1730914927:86 , srv1808494090:86 , srv1879163546:86 , srv1880808985:86 , srv2034466453:86 , srv2092622632:86 , srv2106445119:86 , srv2113425508:86 , srv221019540:86 , srv389946031:86 , srv399519376:86 , srv412414570:86 , srv482865410:86 , srv503264265:86 , srv504789766:86 , srv659511269:86 , srv850300277:86 , srv925795640:86 , srv1106131928:87 , srv1409620587:87 , srv1498385187:87 , srv1513170289:87 , srv1600082816:87 , srv170028123:87 , srv1836465700:87 , srv1946712833:87 , srv1989376685:87 , srv2080716523:87 , srv343390782:87 , srv347444963:87 , srv374244105:87 , srv385662170:87 , srv404592237:87 , srv661163215:87 , srv730941503:87 , srv774505179:87 , srv1358186021:88 , srv1414106142:88 , srv1627041227:88 , srv1927065954:88 , srv338445139:88 , srv447579017:88 , srv518074582:88 , srv714866658:88 , srv760004247:88 , srv970784019:88 , srv733916567:89 , srv275035212:524 }
2024-03-29 04:55:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-29 04:55:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1358186021=14, srv659511269=85, srv1808494090=36, srv2106445119=58, srv730941503=88, srv970784019=99, srv12086172=10, srv1600082816=26, srv891367774=96, srv182323364=38, srv2080716523=55, srv1627041227=28, srv1131840297=4, srv252897367=61, srv13358079=13, srv2022581085=52, srv1880808985=43, srv661163215=86, srv374244105=67, srv385662170=69, srv1927065954=47, srv1165904297=5, srv1911902467=46, srv338445139=63, srv457034861=75, srv1676437975=31, srv1123454095=2, srv504789766=79, srv1179647407=6, srv774505179=92, srv447579017=74, srv1206324878=8, srv19092183=45, srv760004247=91, srv348023513=66, srv379146337=68, srv509316457=80, srv2113425508=59, srv563115082=82, srv1577295324=25, srv404592237=72, srv1675748901=30, srv568039884=83, srv412414570=73, srv1817404012=37, srv1862662354=41, srv4698716=76, srv1212182856=12, srv389946031=70, srv1879163546=42, srv1478637647=19, srv1179832118=7, srv1707652797=33, srv1127591027=3, srv1472299736=18, srv1836465700=39, srv2034466453=53, srv2092622632=56, srv1638021513=29, srv952237069=98, srv925795640=97, srv399519376=71, srv797734124=93, srv1972252029=49, srv1989376685=50, srv1997730589=51, srv188270899=44, srv1085966343=0, srv733916567=89, srv1730914927=34, srv2098398306=57, srv221019540=60, srv1206751338=9, srv1498385187=21, srv850300277=94, srv1741701033=35, srv1106131928=1, srv2068397392=54, srv1548314728=24, srv503264265=78, srv1621400505=27, srv1481437550=20, srv170028123=32, srv153844210=23, srv882474655=95, srv275035212=62, srv482865410=77, srv714866658=87, srv1414106142=17, srv1210892346=11, srv347444963=65, srv1513170289=22, srv747728022=90, srv1409620587=16, srv635105611=84, srv518074582=81, srv1367302667=15, srv1862452605=40, srv1946712833=48, srv343390782=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-29 04:55:24,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-29 04:55:24,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-29 04:55:24,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-29 04:55:24,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-29 04:55:24,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-29 04:55:24,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-29 04:55:24,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-29 04:55:24,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-29 04:55:24,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-29 04:55:24,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-29 04:55:24,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-29 04:55:24,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-29 04:55:24,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-29 04:55:24,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-29 04:55:24,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-29 04:55:24,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-29 04:55:24,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-29 04:55:24,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-29 04:55:24,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-29 04:55:24,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-29 04:55:24,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-29 04:55:24,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-29 04:55:24,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-29 04:55:24,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-29 04:55:24,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-29 04:55:24,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-29 04:55:24,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-29 04:55:24,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-29 04:55:24,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-29 04:55:24,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-29 04:55:24,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-29 04:55:24,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-29 04:55:24,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-29 04:55:24,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-29 04:55:24,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-29 04:55:24,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-29 04:55:24,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-29 04:55:24,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-29 04:55:24,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-29 04:55:24,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-29 04:55:24,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-29 04:55:24,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-29 04:55:24,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-29 04:55:24,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-29 04:55:24,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-29 04:55:24,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-29 04:55:24,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-29 04:55:24,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-29 04:55:24,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-29 04:55:24,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-29 04:55:24,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-29 04:55:24,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-29 04:55:24,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-29 04:55:24,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-29 04:55:24,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-29 04:55:24,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-29 04:55:24,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-29 04:55:24,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-29 04:55:24,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-29 04:55:24,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-29 04:55:24,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-29 04:55:24,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-29 04:55:24,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-29 04:55:24,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-29 04:55:24,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-29 04:55:24,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-29 04:55:24,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-29 04:55:24,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-29 04:55:24,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-29 04:55:24,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-29 04:55:24,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-29 04:55:24,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-29 04:55:24,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-29 04:55:24,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-29 04:55:24,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-29 04:55:24,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-29 04:55:24,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-29 04:55:24,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-29 04:55:24,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-29 04:55:24,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-29 04:55:24,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-29 04:55:24,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-29 04:55:24,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-29 04:55:24,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-29 04:55:24,776 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=0.0059908064411803305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009125635134638571); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0059908064411803305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 
2024-03-29 04:55:24,777 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)
2024-03-29 04:55:24,777 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.176006945333787E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059908064411803305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009125635134638571); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0059908064411803305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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
2024-03-29 04:55:24,997 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 295 ms to try 5000 different iterations.  Found a solution that moves 251 regions; Going from a computed imbalance of 6.176006945333787E-4 to a new imbalance of 3.715142295045467E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.02788888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-29 04:55:24,997 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv518074582:82 , srv1106131928:83 , srv1131840297:83 , srv1179832118:83 , srv1358186021:83 , srv379146337:83 , srv404592237:83 , srv1414106142:84 , srv1481437550:84 , srv1513170289:84 , srv1577295324:84 , srv1600082816:84 , srv1627041227:84 , srv170028123:84 , srv1707652797:84 , srv1730914927:84 , srv182323364:84 , srv1836465700:84 , srv1911902467:84 , srv1927065954:84 , srv1946712833:84 , srv1989376685:84 , srv1997730589:84 , srv2022581085:84 , srv2068397392:84 , srv2080716523:84 , srv2092622632:84 , srv338445139:84 , srv343390782:84 , srv374244105:84 , srv385662170:84 , srv412414570:84 , srv509316457:84 , srv563115082:84 , srv661163215:84 , srv714866658:84 , srv760004247:84 , srv774505179:84 , srv850300277:84 , srv970784019:84 , srv1085966343:85 , srv1127591027:85 , srv1165904297:85 , srv1179647407:85 , srv1206324878:85 , srv1206751338:85 , srv12086172:85 , srv1210892346:85 , srv1212182856:85 , srv13358079:85 , srv1367302667:85 , srv1409620587:85 , srv1472299736:85 , srv1478637647:85 , srv1498385187:85 , srv153844210:85 , srv1548314728:85 , srv1621400505:85 , srv1638021513:85 , srv1675748901:85 , srv1676437975:85 , srv1741701033:85 , srv1808494090:85 , srv1862452605:85 , srv1862662354:85 , srv1879163546:85 , srv1880808985:85 , srv188270899:85 , srv19092183:85 , srv1972252029:85 , srv2034466453:85 , srv2098398306:85 , srv2106445119:85 , srv2113425508:85 , srv221019540:85 , srv252897367:85 , srv347444963:85 , srv348023513:85 , srv389946031:85 , srv399519376:85 , srv447579017:85 , srv457034861:85 , srv4698716:85 , srv482865410:85 , srv503264265:85 , srv504789766:85 , srv568039884:85 , srv635105611:85 , srv659511269:85 , srv730941503:85 , srv733916567:85 , srv747728022:85 , srv797734124:85 , srv882474655:85 , srv891367774:85 , srv925795640:85 , srv952237069:85 , srv1123454095:86 , srv1817404012:86 , srv275035212:631 }
2024-03-29 04:55:25,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-29 04:55:25,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1358186021=14, srv659511269=85, srv1808494090=36, srv2106445119=58, srv730941503=88, srv970784019=99, srv12086172=10, srv1600082816=26, srv891367774=96, srv182323364=38, srv2080716523=55, srv1627041227=28, srv1131840297=4, srv252897367=61, srv13358079=13, srv2022581085=52, srv1880808985=43, srv661163215=86, srv374244105=67, srv385662170=69, srv1927065954=47, srv1165904297=5, srv1911902467=46, srv338445139=63, srv457034861=75, srv1676437975=31, srv1123454095=2, srv504789766=79, srv1179647407=6, srv774505179=92, srv447579017=74, srv1206324878=8, srv19092183=45, srv760004247=91, srv348023513=66, srv379146337=68, srv509316457=80, srv2113425508=59, srv563115082=82, srv1577295324=25, srv404592237=72, srv1675748901=30, srv568039884=83, srv412414570=73, srv1817404012=37, srv1862662354=41, srv4698716=76, srv1212182856=12, srv389946031=70, srv1879163546=42, srv1478637647=19, srv1179832118=7, srv1707652797=33, srv1127591027=3, srv1472299736=18, srv1836465700=39, srv2034466453=53, srv2092622632=56, srv1638021513=29, srv952237069=98, srv925795640=97, srv399519376=71, srv797734124=93, srv1972252029=49, srv1989376685=50, srv1997730589=51, srv188270899=44, srv1085966343=0, srv733916567=89, srv1730914927=34, srv2098398306=57, srv221019540=60, srv1206751338=9, srv1498385187=21, srv850300277=94, srv1741701033=35, srv1106131928=1, srv2068397392=54, srv1548314728=24, srv503264265=78, srv1621400505=27, srv1481437550=20, srv170028123=32, srv153844210=23, srv882474655=95, srv275035212=62, srv482865410=77, srv714866658=87, srv1414106142=17, srv1210892346=11, srv347444963=65, srv1513170289=22, srv747728022=90, srv1409620587=16, srv635105611=84, srv518074582=81, srv1367302667=15, srv1862452605=40, srv1946712833=48, srv343390782=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-29 04:55:25,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-29 04:55:25,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-29 04:55:25,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-29 04:55:25,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-29 04:55:25,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-29 04:55:25,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-29 04:55:25,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-29 04:55:25,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-29 04:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-29 04:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-29 04:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-29 04:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-29 04:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-29 04:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-29 04:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-29 04:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-29 04:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-29 04:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-29 04:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-29 04:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-29 04:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-29 04:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-29 04:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-29 04:55:25,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-29 04:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-29 04:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-29 04:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-29 04:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-29 04:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-29 04:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-29 04:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-29 04:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-29 04:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-29 04:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-29 04:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-29 04:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-29 04:55:25,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-29 04:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-29 04:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-29 04:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-29 04:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-29 04:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-29 04:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-29 04:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-29 04:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-29 04:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-29 04:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-29 04:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-29 04:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-29 04:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-29 04:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-29 04:55:25,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-29 04:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-29 04:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-29 04:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-29 04:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-29 04:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-29 04:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-29 04:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-29 04:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-29 04:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-29 04:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-29 04:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-29 04:55:25,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-29 04:55:25,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-29 04:55:25,101 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-29 04:55:25,102 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)
2024-03-29 04:55:25,102 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.539388338580832E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-29 04:55:25,250 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 224 ms to try 5000 different iterations.  Found a solution that moves 29 regions; Going from a computed imbalance of 3.539388338580832E-5 to a new imbalance of 8.73370990316469E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0032222222222222222); 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); 
2024-03-29 04:55:25,251 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1123454095:83 , srv13358079:83 , srv1478637647:83 , srv1817404012:83 , srv1927065954:83 , srv2034466453:83 , srv797734124:83 , srv1085966343:84 , srv1106131928:84 , srv1127591027:84 , srv1131840297:84 , srv1165904297:84 , srv1179647407:84 , srv1206324878:84 , srv1206751338:84 , srv12086172:84 , srv1210892346:84 , srv1212182856:84 , srv1367302667:84 , srv1409620587:84 , srv1414106142:84 , srv1472299736:84 , srv1481437550:84 , srv1498385187:84 , srv1513170289:84 , srv153844210:84 , srv1548314728:84 , srv1600082816:84 , srv1621400505:84 , srv1627041227:84 , srv1638021513:84 , srv1675748901:84 , srv1676437975:84 , srv170028123:84 , srv1707652797:84 , srv1730914927:84 , srv1741701033:84 , srv1808494090:84 , srv182323364:84 , srv1836465700:84 , srv1862452605:84 , srv1862662354:84 , srv1879163546:84 , srv1880808985:84 , srv188270899:84 , srv19092183:84 , srv1911902467:84 , srv1946712833:84 , srv1972252029:84 , srv1997730589:84 , srv2022581085:84 , srv2068397392:84 , srv2080716523:84 , srv2092622632:84 , srv2098398306:84 , srv2106445119:84 , srv2113425508:84 , srv221019540:84 , srv252897367:84 , srv338445139:84 , srv343390782:84 , srv347444963:84 , srv348023513:84 , srv374244105:84 , srv379146337:84 , srv389946031:84 , srv399519376:84 , srv404592237:84 , srv412414570:84 , srv447579017:84 , srv457034861:84 , srv4698716:84 , srv482865410:84 , srv503264265:84 , srv504789766:84 , srv509316457:84 , srv518074582:84 , srv568039884:84 , srv635105611:84 , srv659511269:84 , srv661163215:84 , srv714866658:84 , srv730941503:84 , srv733916567:84 , srv747728022:84 , srv760004247:84 , srv774505179:84 , srv882474655:84 , srv891367774:84 , srv925795640:84 , srv952237069:84 , srv970784019:84 , srv1179832118:85 , srv1358186021:85 , srv1577295324:85 , srv1989376685:85 , srv385662170:85 , srv563115082:85 , srv850300277:85 , srv275035212:684 }
2024-03-29 04:55:25,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-29 04:55:25,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1358186021=14, srv659511269=85, srv1808494090=36, srv2106445119=58, srv730941503=88, srv970784019=99, srv12086172=10, srv1600082816=26, srv891367774=96, srv182323364=38, srv2080716523=55, srv1627041227=28, srv1131840297=4, srv252897367=61, srv13358079=13, srv2022581085=52, srv1880808985=43, srv661163215=86, srv374244105=67, srv385662170=69, srv1927065954=47, srv1165904297=5, srv1911902467=46, srv338445139=63, srv457034861=75, srv1676437975=31, srv1123454095=2, srv504789766=79, srv1179647407=6, srv774505179=92, srv447579017=74, srv1206324878=8, srv19092183=45, srv760004247=91, srv348023513=66, srv379146337=68, srv509316457=80, srv2113425508=59, srv563115082=82, srv1577295324=25, srv404592237=72, srv1675748901=30, srv568039884=83, srv412414570=73, srv1817404012=37, srv1862662354=41, srv4698716=76, srv1212182856=12, srv389946031=70, srv1879163546=42, srv1478637647=19, srv1179832118=7, srv1707652797=33, srv1127591027=3, srv1472299736=18, srv1836465700=39, srv2034466453=53, srv2092622632=56, srv1638021513=29, srv952237069=98, srv925795640=97, srv399519376=71, srv797734124=93, srv1972252029=49, srv1989376685=50, srv1997730589=51, srv188270899=44, srv1085966343=0, srv733916567=89, srv1730914927=34, srv2098398306=57, srv221019540=60, srv1206751338=9, srv1498385187=21, srv850300277=94, srv1741701033=35, srv1106131928=1, srv2068397392=54, srv1548314728=24, srv503264265=78, srv1621400505=27, srv1481437550=20, srv170028123=32, srv153844210=23, srv882474655=95, srv275035212=62, srv482865410=77, srv714866658=87, srv1414106142=17, srv1210892346=11, srv347444963=65, srv1513170289=22, srv747728022=90, srv1409620587=16, srv635105611=84, srv518074582=81, srv1367302667=15, srv1862452605=40, srv1946712833=48, srv343390782=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-29 04:55:25,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-29 04:55:25,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-29 04:55:25,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-29 04:55:25,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-29 04:55:25,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-29 04:55:25,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-29 04:55:25,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-29 04:55:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-29 04:55:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-29 04:55:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-29 04:55:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-29 04:55:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-29 04:55:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-29 04:55:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-29 04:55:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-29 04:55:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-29 04:55:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-29 04:55:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-29 04:55:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-29 04:55:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-29 04:55:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-29 04:55:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-29 04:55:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-29 04:55:25,347 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.530647563026267E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); 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); 
2024-03-29 04:55:25,347 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1123454095:83 , srv13358079:83 , srv1478637647:83 , srv1817404012:83 , srv1927065954:83 , srv2034466453:83 , srv797734124:83 , srv1085966343:84 , srv1106131928:84 , srv1127591027:84 , srv1131840297:84 , srv1165904297:84 , srv1179647407:84 , srv1206324878:84 , srv1206751338:84 , srv12086172:84 , srv1210892346:84 , srv1212182856:84 , srv1367302667:84 , srv1409620587:84 , srv1414106142:84 , srv1472299736:84 , srv1481437550:84 , srv1498385187:84 , srv1513170289:84 , srv153844210:84 , srv1548314728:84 , srv1600082816:84 , srv1621400505:84 , srv1627041227:84 , srv1638021513:84 , srv1675748901:84 , srv1676437975:84 , srv170028123:84 , srv1707652797:84 , srv1730914927:84 , srv1741701033:84 , srv1808494090:84 , srv182323364:84 , srv1836465700:84 , srv1862452605:84 , srv1862662354:84 , srv1879163546:84 , srv1880808985:84 , srv188270899:84 , srv19092183:84 , srv1911902467:84 , srv1946712833:84 , srv1972252029:84 , srv1997730589:84 , srv2022581085:84 , srv2068397392:84 , srv2080716523:84 , srv2092622632:84 , srv2098398306:84 , srv2106445119:84 , srv2113425508:84 , srv221019540:84 , srv252897367:84 , srv338445139:84 , srv343390782:84 , srv347444963:84 , srv348023513:84 , srv374244105:84 , srv379146337:84 , srv389946031:84 , srv399519376:84 , srv404592237:84 , srv412414570:84 , srv447579017:84 , srv457034861:84 , srv4698716:84 , srv482865410:84 , srv503264265:84 , srv504789766:84 , srv509316457:84 , srv518074582:84 , srv568039884:84 , srv635105611:84 , srv659511269:84 , srv661163215:84 , srv714866658:84 , srv730941503:84 , srv733916567:84 , srv747728022:84 , srv760004247:84 , srv774505179:84 , srv882474655:84 , srv891367774:84 , srv925795640:84 , srv952237069:84 , srv970784019:84 , srv1179832118:85 , srv1358186021:85 , srv1577295324:85 , srv1989376685:85 , srv385662170:85 , srv563115082:85 , srv850300277:85 , srv275035212:684 }
2024-03-29 04:55:25,368 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=938 (was 938), ProcessCount=176 (was 176), AvailableMemoryMB=12598 (was 13074)
2024-03-29 04:55:25,376 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=938, ProcessCount=176, AvailableMemoryMB=12597
2024-03-29 04:55:25,376 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-29 04:55:25,377 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.
2024-03-29 04:55:25,385 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1015735616:84 , srv1198992471:84 , srv1208671375:84 , srv1228998838:84 , srv1254743882:84 , srv1274263363:84 , srv1313595260:84 , srv1352882999:84 , srv138839264:84 , srv1407689361:84 , srv1501883701:84 , srv1520312149:84 , srv1553485794:84 , srv1742085747:84 , srv1747347036:84 , srv1774553737:84 , srv1821699398:84 , srv188691736:84 , srv1931826988:84 , srv1985375840:84 , srv2008607273:84 , srv201182053:84 , srv218831531:84 , srv339746509:84 , srv549671608:84 , srv586756930:84 , srv62061255:84 , srv63154279:84 , srv749896894:84 , srv1746690271:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-29 04:55:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-29 04:55:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1274263363=5, srv1313595260=6, srv1821699398=17, srv586756930=26, srv63154279=28, srv1228998838=3, srv1208671375=2, srv1254743882=4, srv62061255=27, srv1015735616=0, srv138839264=8, srv1774553737=16, srv1985375840=20, srv1501883701=10, srv1407689361=9, srv2008607273=21, srv1742085747=13, srv1747347036=15, srv1520312149=11, srv1746690271=14, srv201182053=22, srv188691736=18, srv218831531=23, srv339746509=24, srv1352882999=7, srv1931826988=19, srv1198992471=1, srv1553485794=12, srv749896894=29, srv549671608=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-29 04:55:25,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-29 04:55:25,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-29 04:55:25,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-29 04:55:25,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-29 04:55:25,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-29 04:55:25,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-29 04:55:25,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-29 04:55:25,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-29 04:55:25,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-29 04:55:25,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-29 04:55:25,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-29 04:55:25,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-29 04:55:25,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-29 04:55:25,408 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=1.0707208995198119, 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); 
2024-03-29 04:55:25,408 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912415882509418, 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=1.0707208995198119, 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
2024-03-29 04:57:25,398 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9351658 different iterations.  Found a solution that moves 1837 regions; Going from a computed imbalance of 0.9912415882509418 to a new imbalance of 4.2876496417733574E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6803703703703704, 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); 
2024-03-29 04:57:25,403 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1015735616:90 , srv1198992471:90 , srv1208671375:90 , srv1228998838:90 , srv1254743882:90 , srv1274263363:90 , srv1313595260:90 , srv1352882999:90 , srv138839264:90 , srv1407689361:90 , srv1501883701:90 , srv1520312149:90 , srv1553485794:90 , srv1742085747:90 , srv1746690271:90 , srv1747347036:90 , srv1774553737:90 , srv1821699398:90 , srv188691736:90 , srv1931826988:90 , srv1985375840:90 , srv2008607273:90 , srv201182053:90 , srv218831531:90 , srv339746509:90 , srv549671608:90 , srv586756930:90 , srv62061255:90 , srv63154279:90 , srv749896894:90 }
2024-03-29 04:57:25,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-29 04:57:25,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1274263363=5, srv1313595260=6, srv1821699398=17, srv586756930=26, srv63154279=28, srv1228998838=3, srv1208671375=2, srv1254743882=4, srv62061255=27, srv1015735616=0, srv138839264=8, srv1774553737=16, srv1985375840=20, srv1501883701=10, srv1407689361=9, srv2008607273=21, srv1742085747=13, srv1747347036=15, srv1520312149=11, srv1746690271=14, srv201182053=22, srv188691736=18, srv218831531=23, srv339746509=24, srv1352882999=7, srv1931826988=19, srv1198992471=1, srv1553485794=12, srv749896894=29, srv549671608=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-29 04:57:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-29 04:57:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-29 04:57:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-29 04:57:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-29 04:57:25,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-29 04:57:25,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-29 04:57:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-29 04:57:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-29 04:57:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-29 04:57:25,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-29 04:57:25,418 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); 
2024-03-29 04:57:25,418 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1015735616:90 , srv1198992471:90 , srv1208671375:90 , srv1228998838:90 , srv1254743882:90 , srv1274263363:90 , srv1313595260:90 , srv1352882999:90 , srv138839264:90 , srv1407689361:90 , srv1501883701:90 , srv1520312149:90 , srv1553485794:90 , srv1742085747:90 , srv1746690271:90 , srv1747347036:90 , srv1774553737:90 , srv1821699398:90 , srv188691736:90 , srv1931826988:90 , srv1985375840:90 , srv2008607273:90 , srv201182053:90 , srv218831531:90 , srv339746509:90 , srv549671608:90 , srv586756930:90 , srv62061255:90 , srv63154279:90 , srv749896894:90 }
2024-03-29 04:57:25,430 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=316 (was 938), ProcessCount=172 (was 176), AvailableMemoryMB=13728 (was 12597) - AvailableMemoryMB LEAK? -