2023-03-02 11:53:58,144 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-03-02 11:53:58,436 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-03-02 11:53:58,549 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-03-02 11:53:58,608 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-02 11:53:58,615 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-03-02 11:53:58,628 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=252, ProcessCount=173, AvailableMemoryMB=8741
2023-03-02 11:53:58,630 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-02 11:53:58,630 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-03-02 11:53:58,780 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011099147:84 , srv1098797361:84 , srv113949867:84 , srv1145114717:84 , srv1163368140:84 , srv116412619:84 , srv1248345325:84 , srv1259559935:84 , srv1271678592:84 , srv129638682:84 , srv1300276916:84 , srv1309732996:84 , srv1352337794:84 , srv1363837851:84 , srv1372334707:84 , srv139668060:84 , srv144075597:84 , srv1463706840:84 , srv1529797514:84 , srv1553376316:84 , srv1566129411:84 , srv1580637013:84 , srv1608375148:84 , srv1623487650:84 , srv1651613902:84 , srv1668069509:84 , srv1668219178:84 , srv1677441410:84 , srv1694324484:84 , srv1711537103:84 , srv1719494084:84 , srv1725676140:84 , srv1762711288:84 , srv1766569985:84 , srv1808742068:84 , srv1873383650:84 , srv1884747499:84 , srv1907800738:84 , srv1914280433:84 , srv193317729:84 , srv1934176477:84 , srv1953728174:84 , srv1955756856:84 , srv1957715011:84 , srv1961224397:84 , srv1961697964:84 , srv1963643961:84 , srv197442325:84 , srv2027519004:84 , srv2049068552:84 , srv2063963444:84 , srv2119627318:84 , srv2127214359:84 , srv218176348:84 , srv218255753:84 , srv235287252:84 , srv242361843:84 , srv248626697:84 , srv263925102:84 , srv325998695:84 , srv375990146:84 , srv397994715:84 , srv401581124:84 , srv4143796:84 , srv423528534:84 , srv423677695:84 , srv42657581:84 , srv432565324:84 , srv461404793:84 , srv469988972:84 , srv534793561:84 , srv535979808:84 , srv543321475:84 , srv59058939:84 , srv616223235:84 , srv635233134:84 , srv638504774:84 , srv638591767:84 , srv639007123:84 , srv658601862:84 , srv667851449:84 , srv685915194:84 , srv752747559:84 , srv758898910:84 , srv759342424:84 , srv771667466:84 , srv777300244:84 , srv784372116:84 , srv798420245:84 , srv809179978:84 , srv83788468:84 , srv875336204:84 , srv923610017:84 , srv935139039:84 , srv944099821:84 , srv9451378:84 , srv959602306:84 , srv964222152:84 , srv993562060:84 , srv1068047388:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-03-02 11:53:58,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-02 11:53:58,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv432565324=68, srv616223235=75, srv1352337794=13, srv1011099147=0, srv2049068552=50, srv1566129411=21, srv535979808=72, srv777300244=87, srv1955756856=43, srv639007123=79, srv1725676140=32, srv263925102=59, srv4143796=64, srv638591767=78, srv235287252=56, srv758898910=84, srv116412619=6, srv1463706840=18, srv809179978=90, srv638504774=77, srv935139039=94, srv218255753=55, srv129638682=10, srv1529797514=19, srv1694324484=29, srv1259559935=8, srv218176348=54, srv1957715011=44, srv1553376316=20, srv469988972=70, srv1372334707=15, srv242361843=57, srv771667466=86, srv1884747499=37, srv1271678592=9, srv1934176477=41, srv423528534=65, srv42657581=67, srv193317729=40, srv1677441410=28, srv1580637013=22, srv543321475=73, srv534793561=71, srv1651613902=25, srv9451378=96, srv993562060=99, srv1907800738=38, srv1163368140=5, srv1309732996=12, srv2119627318=52, srv1668069509=26, srv1098797361=2, srv1608375148=23, srv375990146=61, srv1145114717=4, srv1068047388=1, srv1719494084=31, srv784372116=88, srv2127214359=53, srv139668060=16, srv1873383650=36, srv923610017=93, srv59058939=74, srv1668219178=27, srv1808742068=35, srv658601862=80, srv964222152=98, srv1961697964=46, srv1961224397=45, srv1963643961=47, srv197442325=48, srv325998695=60, srv423677695=66, srv461404793=69, srv759342424=85, srv944099821=95, srv635233134=76, srv1300276916=11, srv401581124=63, srv1953728174=42, srv1623487650=24, srv113949867=3, srv685915194=82, srv752747559=83, srv798420245=89, srv2027519004=49, srv248626697=58, srv1711537103=30, srv1766569985=34, srv1914280433=39, srv1363837851=14, srv1762711288=33, srv875336204=92, srv667851449=81, srv2063963444=51, srv83788468=91, srv959602306=97, srv1248345325=7, srv397994715=62, srv144075597=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-02 11:53:58,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-02 11:53:58,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-02 11:53:58,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-02 11:53:58,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-02 11:53:58,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-02 11:53:58,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-02 11:53:58,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-02 11:53:58,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-02 11:53:58,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-02 11:53:58,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-02 11:53:58,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-02 11:53:58,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-02 11:53:58,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-02 11:53:58,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-02 11:53:58,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-02 11:53:58,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-02 11:53:58,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-02 11:53:58,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-02 11:53:58,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-02 11:53:58,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-02 11:53:58,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-02 11:53:58,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-02 11:53:58,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-02 11:53:58,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-02 11:53:58,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-02 11:53:58,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-02 11:53:58,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-02 11:53:58,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-02 11:53:58,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-02 11:53:58,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-02 11:53:58,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-02 11:53:58,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-02 11:53:58,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-02 11:53:58,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-02 11:53:58,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-02 11:53:58,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-02 11:53:58,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-02 11:53:58,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-02 11:53:58,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-02 11:53:58,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-02 11:53:58,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-02 11:53:58,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-02 11:53:58,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-02 11:53:58,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-02 11:53:58,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-02 11:53:58,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-02 11:53:58,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-02 11:53:58,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-02 11:53:58,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-02 11:53:58,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-02 11:53:58,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-02 11:53:58,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-02 11:53:58,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-02 11:53:58,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-02 11:53:58,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-02 11:53:58,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-02 11:53:58,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-02 11:53:58,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-02 11:53:58,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-02 11:53:58,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-02 11:53:58,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-02 11:53:58,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-02 11:53:58,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-02 11:53:58,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-02 11:53:58,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-02 11:53:58,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-02 11:53:58,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-02 11:53:58,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-02 11:53:58,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-02 11:53:58,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-02 11:53:58,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-02 11:53:58,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-02 11:53:58,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-02 11:53:58,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-02 11:53:58,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-02 11:53:58,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-02 11:53:58,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-02 11:53:58,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-02 11:53:58,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-02 11:53:58,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-02 11:53:58,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-02 11:53:58,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-02 11:53:58,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-02 11:53:58,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-02 11:53:58,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-02 11:53:58,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-02 11:53:58,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-02 11:53:58,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-02 11:53:58,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-02 11:53:58,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-02 11:53:58,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-02 11:53:58,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-02 11:53:58,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-02 11:53:58,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-02 11:53:58,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-02 11:53:58,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-02 11:53:58,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-02 11:53:58,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-02 11:53:58,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-02 11:53:58,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-02 11:53:58,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-02 11:53:59,284 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-02 11:53:59,284 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-03-02 11:53:59,285 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-02 11:54:00,017 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1062 ms to try 5000 different iterations.  Found a solution that moves 4720 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17131214267531764. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03946329041887693, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0531098009220924, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03946329041887693, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16633333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23441666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-02 11:54:00,041 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv218176348:79 , srv235287252:80 , srv1011099147:81 , srv1309732996:81 , srv1668069509:81 , srv2063963444:81 , srv218255753:81 , srv638591767:81 , srv1623487650:82 , srv401581124:82 , srv42657581:82 , srv685915194:82 , srv875336204:82 , srv1259559935:83 , srv144075597:83 , srv1553376316:83 , srv1711537103:83 , srv1873383650:83 , srv59058939:83 , srv616223235:83 , srv635233134:83 , srv1463706840:84 , srv1725676140:84 , srv263925102:84 , srv758898910:84 , srv935139039:84 , srv139668060:85 , srv1608375148:85 , srv1762711288:85 , srv1766569985:85 , srv1907800738:85 , srv193317729:85 , srv1963643961:85 , srv4143796:85 , srv423677695:85 , srv432565324:85 , srv639007123:85 , srv771667466:85 , srv9451378:85 , srv964222152:85 , srv993562060:85 , srv1580637013:86 , srv2049068552:86 , srv397994715:86 , srv638504774:86 , srv759342424:86 , srv798420245:86 , srv923610017:86 , srv113949867:87 , srv116412619:87 , srv129638682:87 , srv1352337794:87 , srv1566129411:87 , srv1668219178:87 , srv1677441410:87 , srv543321475:87 , srv667851449:87 , srv752747559:87 , srv777300244:87 , srv83788468:87 , srv1098797361:88 , srv1145114717:88 , srv1248345325:88 , srv1300276916:88 , srv1529797514:88 , srv1808742068:88 , srv1934176477:88 , srv1955756856:88 , srv2027519004:88 , srv2119627318:88 , srv242361843:88 , srv248626697:88 , srv469988972:88 , srv534793561:88 , srv658601862:88 , srv784372116:88 , srv944099821:88 , srv1719494084:89 , srv1914280433:89 , srv1953728174:89 , srv1961697964:89 , srv423528534:89 , srv1271678592:90 , srv1363837851:90 , srv1372334707:90 , srv1651613902:90 , srv535979808:90 , srv959602306:90 , srv1884747499:91 , srv2127214359:91 , srv325998695:91 , srv375990146:91 , srv809179978:91 , srv197442325:92 , srv1961224397:93 , srv461404793:93 , srv1957715011:94 , srv1694324484:95 , srv1163368140:97 , srv1068047388:440 }
2023-03-02 11:54:00,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-02 11:54:00,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv432565324=68, srv616223235=75, srv1352337794=13, srv1011099147=0, srv2049068552=50, srv1566129411=21, srv535979808=72, srv777300244=87, srv1955756856=43, srv639007123=79, srv1725676140=32, srv263925102=59, srv4143796=64, srv638591767=78, srv235287252=56, srv758898910=84, srv116412619=6, srv1463706840=18, srv809179978=90, srv638504774=77, srv935139039=94, srv218255753=55, srv129638682=10, srv1529797514=19, srv1694324484=29, srv1259559935=8, srv218176348=54, srv1957715011=44, srv1553376316=20, srv469988972=70, srv1372334707=15, srv242361843=57, srv771667466=86, srv1884747499=37, srv1271678592=9, srv1934176477=41, srv423528534=65, srv42657581=67, srv193317729=40, srv1677441410=28, srv1580637013=22, srv543321475=73, srv534793561=71, srv1651613902=25, srv9451378=96, srv993562060=99, srv1907800738=38, srv1163368140=5, srv1309732996=12, srv2119627318=52, srv1668069509=26, srv1098797361=2, srv1608375148=23, srv375990146=61, srv1145114717=4, srv1068047388=1, srv1719494084=31, srv784372116=88, srv2127214359=53, srv139668060=16, srv1873383650=36, srv923610017=93, srv59058939=74, srv1668219178=27, srv1808742068=35, srv658601862=80, srv964222152=98, srv1961697964=46, srv1961224397=45, srv1963643961=47, srv197442325=48, srv325998695=60, srv423677695=66, srv461404793=69, srv759342424=85, srv944099821=95, srv635233134=76, srv1300276916=11, srv401581124=63, srv1953728174=42, srv1623487650=24, srv113949867=3, srv685915194=82, srv752747559=83, srv798420245=89, srv2027519004=49, srv248626697=58, srv1711537103=30, srv1766569985=34, srv1914280433=39, srv1363837851=14, srv1762711288=33, srv875336204=92, srv667851449=81, srv2063963444=51, srv83788468=91, srv959602306=97, srv1248345325=7, srv397994715=62, srv144075597=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-02 11:54:00,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-02 11:54:00,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-02 11:54:00,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-02 11:54:00,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-02 11:54:00,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-02 11:54:00,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-02 11:54:00,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-02 11:54:00,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-02 11:54:00,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-02 11:54:00,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-02 11:54:00,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-02 11:54:00,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-02 11:54:00,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-02 11:54:00,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-02 11:54:00,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-02 11:54:00,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-02 11:54:00,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-02 11:54:00,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-02 11:54:00,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-02 11:54:00,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-02 11:54:00,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-02 11:54:00,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-02 11:54:00,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-02 11:54:00,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-02 11:54:00,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-02 11:54:00,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-02 11:54:00,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-02 11:54:00,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-02 11:54:00,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-02 11:54:00,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-02 11:54:00,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-02 11:54:00,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-02 11:54:00,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-02 11:54:00,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-02 11:54:00,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-02 11:54:00,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-02 11:54:00,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-02 11:54:00,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-02 11:54:00,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-02 11:54:00,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-02 11:54:00,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-02 11:54:00,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-02 11:54:00,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-02 11:54:00,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-02 11:54:00,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-02 11:54:00,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-02 11:54:00,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-02 11:54:00,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-02 11:54:00,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-02 11:54:00,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-02 11:54:00,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-02 11:54:00,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-02 11:54:00,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-02 11:54:00,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-02 11:54:00,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-02 11:54:00,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-02 11:54:00,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-02 11:54:00,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-02 11:54:00,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-02 11:54:00,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-02 11:54:00,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-02 11:54:00,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-02 11:54:00,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-02 11:54:00,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-02 11:54:00,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-02 11:54:00,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-02 11:54:00,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-02 11:54:00,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-02 11:54:00,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-02 11:54:00,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-02 11:54:00,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-02 11:54:00,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-02 11:54:00,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-02 11:54:00,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-02 11:54:00,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-02 11:54:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-02 11:54:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-02 11:54:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-02 11:54:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-02 11:54:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-02 11:54:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-02 11:54:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-02 11:54:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-02 11:54:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-02 11:54:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-02 11:54:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-02 11:54:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-02 11:54:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-02 11:54:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-02 11:54:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-02 11:54:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-02 11:54:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-02 11:54:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-02 11:54:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-02 11:54:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-02 11:54:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-02 11:54:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-02 11:54:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-02 11:54:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-02 11:54:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-02 11:54:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-02 11:54:00,311 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=0.03946329041887693, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0531098009220924, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03946329041887693, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16633333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23441666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-02 11:54:00,311 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-03-02 11:54:00,311 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17127909252892268, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03946329041887693, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0531098009220924, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03946329041887693, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16633333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23441666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-02 11:54:00,653 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 544 ms to try 5000 different iterations.  Found a solution that moves 2577 regions; Going from a computed imbalance of 0.17127909252892268 to a new imbalance of 0.015568295963829191. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02352309136593023); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03438084712029817, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28633333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02352309136593023); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-02 11:54:00,664 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1163368140:75 , srv1694324484:77 , srv1957715011:78 , srv197442325:79 , srv1372334707:80 , srv1961224397:80 , srv2127214359:80 , srv534793561:80 , srv1363837851:81 , srv1884747499:81 , srv375990146:81 , srv461404793:81 , srv809179978:81 , srv1529797514:82 , srv1677441410:82 , srv1719494084:82 , srv1914280433:82 , srv1953728174:82 , srv242361843:82 , srv325998695:82 , srv535979808:82 , srv1098797361:83 , srv113949867:83 , srv1271678592:83 , srv1934176477:83 , srv469988972:83 , srv116412619:84 , srv1300276916:84 , srv1352337794:84 , srv1580637013:84 , srv1651613902:84 , srv2049068552:84 , srv638504774:84 , srv83788468:84 , srv944099821:84 , srv959602306:84 , srv1145114717:85 , srv1248345325:85 , srv139668060:85 , srv1762711288:85 , srv193317729:85 , srv1955756856:85 , srv1961697964:85 , srv2027519004:85 , srv248626697:85 , srv423528534:85 , srv752747559:85 , srv784372116:85 , srv923610017:85 , srv964222152:85 , srv129638682:86 , srv1566129411:86 , srv1608375148:86 , srv1623487650:86 , srv1668219178:86 , srv1766569985:86 , srv1907800738:86 , srv1963643961:86 , srv2119627318:86 , srv397994715:86 , srv658601862:86 , srv667851449:86 , srv758898910:86 , srv9451378:86 , srv4143796:87 , srv423677695:87 , srv543321475:87 , srv59058939:87 , srv635233134:87 , srv759342424:87 , srv777300244:87 , srv798420245:87 , srv935139039:87 , srv993562060:87 , srv144075597:88 , srv1463706840:88 , srv1553376316:88 , srv263925102:88 , srv401581124:88 , srv42657581:88 , srv771667466:88 , srv1011099147:89 , srv1725676140:89 , srv1808742068:89 , srv2063963444:89 , srv432565324:89 , srv639007123:89 , srv685915194:89 , srv1259559935:90 , srv1873383650:90 , srv616223235:90 , srv1711537103:91 , srv875336204:91 , srv218255753:92 , srv235287252:92 , srv638591767:92 , srv1668069509:93 , srv218176348:93 , srv1309732996:95 , srv1068047388:543 }
2023-03-02 11:54:00,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-02 11:54:00,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv432565324=68, srv616223235=75, srv1352337794=13, srv1011099147=0, srv2049068552=50, srv1566129411=21, srv535979808=72, srv777300244=87, srv1955756856=43, srv639007123=79, srv1725676140=32, srv263925102=59, srv4143796=64, srv638591767=78, srv235287252=56, srv758898910=84, srv116412619=6, srv1463706840=18, srv809179978=90, srv638504774=77, srv935139039=94, srv218255753=55, srv129638682=10, srv1529797514=19, srv1694324484=29, srv1259559935=8, srv218176348=54, srv1957715011=44, srv1553376316=20, srv469988972=70, srv1372334707=15, srv242361843=57, srv771667466=86, srv1884747499=37, srv1271678592=9, srv1934176477=41, srv423528534=65, srv42657581=67, srv193317729=40, srv1677441410=28, srv1580637013=22, srv543321475=73, srv534793561=71, srv1651613902=25, srv9451378=96, srv993562060=99, srv1907800738=38, srv1163368140=5, srv1309732996=12, srv2119627318=52, srv1668069509=26, srv1098797361=2, srv1608375148=23, srv375990146=61, srv1145114717=4, srv1068047388=1, srv1719494084=31, srv784372116=88, srv2127214359=53, srv139668060=16, srv1873383650=36, srv923610017=93, srv59058939=74, srv1668219178=27, srv1808742068=35, srv658601862=80, srv964222152=98, srv1961697964=46, srv1961224397=45, srv1963643961=47, srv197442325=48, srv325998695=60, srv423677695=66, srv461404793=69, srv759342424=85, srv944099821=95, srv635233134=76, srv1300276916=11, srv401581124=63, srv1953728174=42, srv1623487650=24, srv113949867=3, srv685915194=82, srv752747559=83, srv798420245=89, srv2027519004=49, srv248626697=58, srv1711537103=30, srv1766569985=34, srv1914280433=39, srv1363837851=14, srv1762711288=33, srv875336204=92, srv667851449=81, srv2063963444=51, srv83788468=91, srv959602306=97, srv1248345325=7, srv397994715=62, srv144075597=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-02 11:54:00,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-02 11:54:00,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-02 11:54:00,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-02 11:54:00,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-02 11:54:00,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-02 11:54:00,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-02 11:54:00,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-02 11:54:00,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-02 11:54:00,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-02 11:54:00,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-02 11:54:00,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-02 11:54:00,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-02 11:54:00,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-02 11:54:00,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-02 11:54:00,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-02 11:54:00,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-02 11:54:00,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-02 11:54:00,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-02 11:54:00,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-02 11:54:00,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-02 11:54:00,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-02 11:54:00,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-02 11:54:00,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-02 11:54:00,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-02 11:54:00,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-02 11:54:00,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-02 11:54:00,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-02 11:54:00,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-02 11:54:00,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-02 11:54:00,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-02 11:54:00,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-02 11:54:00,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-02 11:54:00,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-02 11:54:00,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-02 11:54:00,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-02 11:54:00,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-02 11:54:00,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-02 11:54:00,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-02 11:54:00,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-02 11:54:00,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-02 11:54:00,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-02 11:54:00,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-02 11:54:00,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-02 11:54:00,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-02 11:54:00,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-02 11:54:00,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-02 11:54:00,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-02 11:54:00,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-02 11:54:00,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-02 11:54:00,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-02 11:54:00,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-02 11:54:00,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-02 11:54:00,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-02 11:54:00,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-02 11:54:00,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-02 11:54:00,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-02 11:54:00,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-02 11:54:00,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-02 11:54:00,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-02 11:54:00,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-02 11:54:00,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-02 11:54:00,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-02 11:54:00,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-02 11:54:00,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-02 11:54:00,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-02 11:54:00,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-02 11:54:00,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-02 11:54:00,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-02 11:54:00,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-02 11:54:00,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-02 11:54:00,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-02 11:54:00,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-02 11:54:00,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-02 11:54:00,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-02 11:54:00,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-02 11:54:00,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-02 11:54:00,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-02 11:54:00,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-02 11:54:00,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-02 11:54:00,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-02 11:54:00,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-02 11:54:00,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-02 11:54:00,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-02 11:54:00,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-02 11:54:00,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-02 11:54:00,820 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=0.02352309136593023); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03438084712029817, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02352309136593023); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-02 11:54:00,820 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-03-02 11:54:00,820 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015550251424155512, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02352309136593023); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03438084712029817, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02352309136593023); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-02 11:54:01,043 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 328 ms to try 5000 different iterations.  Found a solution that moves 954 regions; Going from a computed imbalance of 0.015550251424155512 to a new imbalance of 8.924747884677285E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00835369752725432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009511054469764316); MoveCostFunction : (multiplier=7.0, imbalance=0.106, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00835369752725432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-02 11:54:01,045 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1808742068:80 , srv1309732996:82 , srv461404793:82 , srv1145114717:83 , srv1725676140:83 , srv1873383650:83 , srv1955756856:83 , srv218255753:83 , srv432565324:83 , srv543321475:83 , srv639007123:83 , srv658601862:83 , srv959602306:83 , srv1163368140:84 , srv1271678592:84 , srv129638682:84 , srv1566129411:84 , srv1651613902:84 , srv1668069509:84 , srv1668219178:84 , srv1711537103:84 , srv1961224397:84 , srv1961697964:84 , srv375990146:84 , srv423528534:84 , srv638591767:84 , srv667851449:84 , srv759342424:84 , srv771667466:84 , srv777300244:84 , srv116412619:85 , srv1248345325:85 , srv1463706840:85 , srv1694324484:85 , srv1766569985:85 , srv1884747499:85 , srv2027519004:85 , srv2119627318:85 , srv235287252:85 , srv248626697:85 , srv263925102:85 , srv325998695:85 , srv397994715:85 , srv535979808:85 , srv752747559:85 , srv784372116:85 , srv798420245:85 , srv809179978:85 , srv875336204:85 , srv923610017:85 , srv944099821:85 , srv1011099147:86 , srv1098797361:86 , srv113949867:86 , srv1259559935:86 , srv1300276916:86 , srv1352337794:86 , srv1363837851:86 , srv1372334707:86 , srv139668060:86 , srv1553376316:86 , srv1608375148:86 , srv1719494084:86 , srv1762711288:86 , srv1907800738:86 , srv197442325:86 , srv2127214359:86 , srv218176348:86 , srv4143796:86 , srv423677695:86 , srv616223235:86 , srv635233134:86 , srv685915194:86 , srv83788468:86 , srv993562060:86 , srv144075597:87 , srv1529797514:87 , srv1914280433:87 , srv193317729:87 , srv1957715011:87 , srv1963643961:87 , srv2049068552:87 , srv2063963444:87 , srv242361843:87 , srv401581124:87 , srv42657581:87 , srv469988972:87 , srv935139039:87 , srv9451378:87 , srv964222152:87 , srv1580637013:88 , srv1677441410:88 , srv1934176477:88 , srv1953728174:88 , srv59058939:88 , srv638504774:88 , srv758898910:88 , srv534793561:89 , srv1623487650:90 , srv1068047388:549 }
2023-03-02 11:54:01,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-02 11:54:01,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv432565324=68, srv616223235=75, srv1352337794=13, srv1011099147=0, srv2049068552=50, srv1566129411=21, srv535979808=72, srv777300244=87, srv1955756856=43, srv639007123=79, srv1725676140=32, srv263925102=59, srv4143796=64, srv638591767=78, srv235287252=56, srv758898910=84, srv116412619=6, srv1463706840=18, srv809179978=90, srv638504774=77, srv935139039=94, srv218255753=55, srv129638682=10, srv1529797514=19, srv1694324484=29, srv1259559935=8, srv218176348=54, srv1957715011=44, srv1553376316=20, srv469988972=70, srv1372334707=15, srv242361843=57, srv771667466=86, srv1884747499=37, srv1271678592=9, srv1934176477=41, srv423528534=65, srv42657581=67, srv193317729=40, srv1677441410=28, srv1580637013=22, srv543321475=73, srv534793561=71, srv1651613902=25, srv9451378=96, srv993562060=99, srv1907800738=38, srv1163368140=5, srv1309732996=12, srv2119627318=52, srv1668069509=26, srv1098797361=2, srv1608375148=23, srv375990146=61, srv1145114717=4, srv1068047388=1, srv1719494084=31, srv784372116=88, srv2127214359=53, srv139668060=16, srv1873383650=36, srv923610017=93, srv59058939=74, srv1668219178=27, srv1808742068=35, srv658601862=80, srv964222152=98, srv1961697964=46, srv1961224397=45, srv1963643961=47, srv197442325=48, srv325998695=60, srv423677695=66, srv461404793=69, srv759342424=85, srv944099821=95, srv635233134=76, srv1300276916=11, srv401581124=63, srv1953728174=42, srv1623487650=24, srv113949867=3, srv685915194=82, srv752747559=83, srv798420245=89, srv2027519004=49, srv248626697=58, srv1711537103=30, srv1766569985=34, srv1914280433=39, srv1363837851=14, srv1762711288=33, srv875336204=92, srv667851449=81, srv2063963444=51, srv83788468=91, srv959602306=97, srv1248345325=7, srv397994715=62, srv144075597=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-02 11:54:01,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-02 11:54:01,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-02 11:54:01,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-02 11:54:01,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-02 11:54:01,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-02 11:54:01,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-02 11:54:01,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-02 11:54:01,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-02 11:54:01,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-02 11:54:01,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-02 11:54:01,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-02 11:54:01,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-02 11:54:01,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-02 11:54:01,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-02 11:54:01,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-02 11:54:01,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-02 11:54:01,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-02 11:54:01,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-02 11:54:01,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-02 11:54:01,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-02 11:54:01,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-02 11:54:01,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-02 11:54:01,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-02 11:54:01,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-02 11:54:01,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-02 11:54:01,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-02 11:54:01,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-02 11:54:01,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-02 11:54:01,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-02 11:54:01,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-02 11:54:01,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-02 11:54:01,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-02 11:54:01,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-02 11:54:01,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-02 11:54:01,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-02 11:54:01,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-02 11:54:01,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-02 11:54:01,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-02 11:54:01,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-02 11:54:01,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-02 11:54:01,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-02 11:54:01,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-02 11:54:01,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-02 11:54:01,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-02 11:54:01,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-02 11:54:01,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-02 11:54:01,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-02 11:54:01,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-02 11:54:01,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-02 11:54:01,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-02 11:54:01,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-02 11:54:01,173 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=0.00835369752725432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009511054469764316); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00835369752725432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-02 11:54:01,173 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-03-02 11:54:01,173 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.857947376921405E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00835369752725432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009511054469764316); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00835369752725432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-02 11:54:01,422 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 346 ms to try 5000 different iterations.  Found a solution that moves 260 regions; Going from a computed imbalance of 8.857947376921405E-4 to a new imbalance of 1.194352581960029E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.028888888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-02 11:54:01,424 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1934176477:82 , srv1953728174:83 , srv1957715011:83 , srv2027519004:83 , srv2119627318:83 , srv616223235:83 , srv1248345325:84 , srv1259559935:84 , srv1300276916:84 , srv144075597:84 , srv1566129411:84 , srv1580637013:84 , srv1623487650:84 , srv1651613902:84 , srv1668069509:84 , srv1694324484:84 , srv1914280433:84 , srv1961697964:84 , srv1963643961:84 , srv218176348:84 , srv242361843:84 , srv248626697:84 , srv325998695:84 , srv4143796:84 , srv423528534:84 , srv423677695:84 , srv469988972:84 , srv59058939:84 , srv638504774:84 , srv777300244:84 , srv784372116:84 , srv798420245:84 , srv875336204:84 , srv935139039:84 , srv9451378:84 , srv959602306:84 , srv993562060:84 , srv1098797361:85 , srv1271678592:85 , srv129638682:85 , srv1309732996:85 , srv1363837851:85 , srv1463706840:85 , srv1529797514:85 , srv1553376316:85 , srv1608375148:85 , srv1668219178:85 , srv1677441410:85 , srv1711537103:85 , srv1808742068:85 , srv1884747499:85 , srv1907800738:85 , srv193317729:85 , srv1961224397:85 , srv197442325:85 , srv2049068552:85 , srv2063963444:85 , srv2127214359:85 , srv235287252:85 , srv263925102:85 , srv397994715:85 , srv401581124:85 , srv42657581:85 , srv432565324:85 , srv534793561:85 , srv535979808:85 , srv543321475:85 , srv638591767:85 , srv639007123:85 , srv658601862:85 , srv667851449:85 , srv685915194:85 , srv752747559:85 , srv758898910:85 , srv759342424:85 , srv771667466:85 , srv809179978:85 , srv83788468:85 , srv944099821:85 , srv964222152:85 , srv1011099147:86 , srv113949867:86 , srv1145114717:86 , srv1163368140:86 , srv116412619:86 , srv1352337794:86 , srv1372334707:86 , srv139668060:86 , srv1719494084:86 , srv1725676140:86 , srv1762711288:86 , srv1766569985:86 , srv1873383650:86 , srv1955756856:86 , srv218255753:86 , srv375990146:86 , srv461404793:86 , srv635233134:86 , srv923610017:86 , srv1068047388:610 }
2023-03-02 11:54:01,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-02 11:54:01,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv432565324=68, srv616223235=75, srv1352337794=13, srv1011099147=0, srv2049068552=50, srv1566129411=21, srv535979808=72, srv777300244=87, srv1955756856=43, srv639007123=79, srv1725676140=32, srv263925102=59, srv4143796=64, srv638591767=78, srv235287252=56, srv758898910=84, srv116412619=6, srv1463706840=18, srv809179978=90, srv638504774=77, srv935139039=94, srv218255753=55, srv129638682=10, srv1529797514=19, srv1694324484=29, srv1259559935=8, srv218176348=54, srv1957715011=44, srv1553376316=20, srv469988972=70, srv1372334707=15, srv242361843=57, srv771667466=86, srv1884747499=37, srv1271678592=9, srv1934176477=41, srv423528534=65, srv42657581=67, srv193317729=40, srv1677441410=28, srv1580637013=22, srv543321475=73, srv534793561=71, srv1651613902=25, srv9451378=96, srv993562060=99, srv1907800738=38, srv1163368140=5, srv1309732996=12, srv2119627318=52, srv1668069509=26, srv1098797361=2, srv1608375148=23, srv375990146=61, srv1145114717=4, srv1068047388=1, srv1719494084=31, srv784372116=88, srv2127214359=53, srv139668060=16, srv1873383650=36, srv923610017=93, srv59058939=74, srv1668219178=27, srv1808742068=35, srv658601862=80, srv964222152=98, srv1961697964=46, srv1961224397=45, srv1963643961=47, srv197442325=48, srv325998695=60, srv423677695=66, srv461404793=69, srv759342424=85, srv944099821=95, srv635233134=76, srv1300276916=11, srv401581124=63, srv1953728174=42, srv1623487650=24, srv113949867=3, srv685915194=82, srv752747559=83, srv798420245=89, srv2027519004=49, srv248626697=58, srv1711537103=30, srv1766569985=34, srv1914280433=39, srv1363837851=14, srv1762711288=33, srv875336204=92, srv667851449=81, srv2063963444=51, srv83788468=91, srv959602306=97, srv1248345325=7, srv397994715=62, srv144075597=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-02 11:54:01,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-02 11:54:01,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-02 11:54:01,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-02 11:54:01,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-02 11:54:01,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-02 11:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-02 11:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-02 11:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-02 11:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-02 11:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-02 11:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-02 11:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-02 11:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-02 11:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-02 11:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-02 11:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-02 11:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-02 11:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-02 11:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-02 11:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-02 11:54:01,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-02 11:54:01,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-02 11:54:01,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-02 11:54:01,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-02 11:54:01,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-02 11:54:01,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-02 11:54:01,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-02 11:54:01,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-02 11:54:01,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-02 11:54:01,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-02 11:54:01,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-02 11:54:01,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-02 11:54:01,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-02 11:54:01,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-02 11:54:01,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-02 11:54:01,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-02 11:54:01,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-02 11:54:01,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-02 11:54:01,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-02 11:54:01,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-02 11:54:01,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-02 11:54:01,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-02 11:54:01,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-02 11:54:01,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-02 11:54:01,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-02 11:54:01,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-02 11:54:01,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-02 11:54:01,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-02 11:54:01,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-02 11:54:01,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-02 11:54:01,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-02 11:54:01,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-02 11:54:01,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-02 11:54:01,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-02 11:54:01,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-02 11:54:01,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-02 11:54:01,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-02 11:54:01,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-02 11:54:01,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-02 11:54:01,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-02 11:54:01,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-02 11:54:01,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-02 11:54:01,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-02 11:54:01,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-02 11:54:01,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-02 11:54:01,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-02 11:54:01,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-02 11:54:01,579 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0122966908014432E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-02 11:54:01,580 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1934176477:82 , srv1953728174:83 , srv1957715011:83 , srv2027519004:83 , srv2119627318:83 , srv616223235:83 , srv1248345325:84 , srv1259559935:84 , srv1300276916:84 , srv144075597:84 , srv1566129411:84 , srv1580637013:84 , srv1623487650:84 , srv1651613902:84 , srv1668069509:84 , srv1694324484:84 , srv1914280433:84 , srv1961697964:84 , srv1963643961:84 , srv218176348:84 , srv242361843:84 , srv248626697:84 , srv325998695:84 , srv4143796:84 , srv423528534:84 , srv423677695:84 , srv469988972:84 , srv59058939:84 , srv638504774:84 , srv777300244:84 , srv784372116:84 , srv798420245:84 , srv875336204:84 , srv935139039:84 , srv9451378:84 , srv959602306:84 , srv993562060:84 , srv1098797361:85 , srv1271678592:85 , srv129638682:85 , srv1309732996:85 , srv1363837851:85 , srv1463706840:85 , srv1529797514:85 , srv1553376316:85 , srv1608375148:85 , srv1668219178:85 , srv1677441410:85 , srv1711537103:85 , srv1808742068:85 , srv1884747499:85 , srv1907800738:85 , srv193317729:85 , srv1961224397:85 , srv197442325:85 , srv2049068552:85 , srv2063963444:85 , srv2127214359:85 , srv235287252:85 , srv263925102:85 , srv397994715:85 , srv401581124:85 , srv42657581:85 , srv432565324:85 , srv534793561:85 , srv535979808:85 , srv543321475:85 , srv638591767:85 , srv639007123:85 , srv658601862:85 , srv667851449:85 , srv685915194:85 , srv752747559:85 , srv758898910:85 , srv759342424:85 , srv771667466:85 , srv809179978:85 , srv83788468:85 , srv944099821:85 , srv964222152:85 , srv1011099147:86 , srv113949867:86 , srv1145114717:86 , srv1163368140:86 , srv116412619:86 , srv1352337794:86 , srv1372334707:86 , srv139668060:86 , srv1719494084:86 , srv1725676140:86 , srv1762711288:86 , srv1766569985:86 , srv1873383650:86 , srv1955756856:86 , srv218255753:86 , srv375990146:86 , srv461404793:86 , srv635233134:86 , srv923610017:86 , srv1068047388:610 }
2023-03-02 11:54:01,620 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=280 (was 252) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=8393 (was 8741)
2023-03-02 11:54:01,630 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=280, ProcessCount=173, AvailableMemoryMB=8393
2023-03-02 11:54:01,631 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-02 11:54:01,631 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-03-02 11:54:01,645 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1118454916:84 , srv112126206:84 , srv1170185558:84 , srv1274954202:84 , srv1360126787:84 , srv1367529704:84 , srv1398651457:84 , srv1585924509:84 , srv1588296013:84 , srv1608277630:84 , srv1618769846:84 , srv1627850948:84 , srv169255574:84 , srv1806737204:84 , srv1885136016:84 , srv1983545975:84 , srv2062302714:84 , srv240012768:84 , srv3100656:84 , srv362970059:84 , srv372116518:84 , srv468237924:84 , srv583732874:84 , srv613584425:84 , srv652675082:84 , srv705499137:84 , srv772915195:84 , srv84083937:84 , srv899592181:84 , srv1857097623:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-03-02 11:54:01,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-02 11:54:01,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1360126787=4, srv1398651457=6, srv1885136016=15, srv1618769846=10, srv1983545975=16, srv1627850948=11, srv1857097623=14, srv1367529704=5, srv1608277630=9, srv772915195=27, srv583732874=23, srv84083937=28, srv899592181=29, srv1118454916=0, srv3100656=19, srv652675082=25, srv1585924509=7, srv372116518=21, srv362970059=20, srv613584425=24, srv240012768=18, srv705499137=26, srv1274954202=3, srv1806737204=13, srv169255574=12, srv1588296013=8, srv468237924=22, srv1170185558=2, srv112126206=1, srv2062302714=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-02 11:54:01,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-02 11:54:01,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-02 11:54:01,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-02 11:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-02 11:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-02 11:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-02 11:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-02 11:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-02 11:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-02 11:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-02 11:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-02 11:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-02 11:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-02 11:54:01,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-02 11:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-02 11:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-02 11:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-02 11:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-02 11:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-02 11:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-02 11:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-02 11:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-02 11:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-02 11:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-02 11:54:01,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-02 11:54:01,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-02 11:54:01,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-02 11:54:01,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-02 11:54:01,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-02 11:54:01,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-02 11:54:01,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-03-02 11:54:01,693 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=1.140312105720638, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-02 11:54:01,694 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912635162127793, 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=1.140312105720638, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-03-02 11:56:01,671 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6689947 different iterations.  Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912635162127793 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-02 11:56:01,677 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1118454916:90 , srv112126206:90 , srv1170185558:90 , srv1274954202:90 , srv1360126787:90 , srv1367529704:90 , srv1398651457:90 , srv1585924509:90 , srv1588296013:90 , srv1608277630:90 , srv1618769846:90 , srv1627850948:90 , srv169255574:90 , srv1806737204:90 , srv1857097623:90 , srv1885136016:90 , srv1983545975:90 , srv2062302714:90 , srv240012768:90 , srv3100656:90 , srv362970059:90 , srv372116518:90 , srv468237924:90 , srv583732874:90 , srv613584425:90 , srv652675082:90 , srv705499137:90 , srv772915195:90 , srv84083937:90 , srv899592181:90 }
2023-03-02 11:56:01,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-02 11:56:01,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1360126787=4, srv1398651457=6, srv1885136016=15, srv1618769846=10, srv1983545975=16, srv1627850948=11, srv1857097623=14, srv1367529704=5, srv1608277630=9, srv772915195=27, srv583732874=23, srv84083937=28, srv899592181=29, srv1118454916=0, srv3100656=19, srv652675082=25, srv1585924509=7, srv372116518=21, srv362970059=20, srv613584425=24, srv240012768=18, srv705499137=26, srv1274954202=3, srv1806737204=13, srv169255574=12, srv1588296013=8, srv468237924=22, srv1170185558=2, srv112126206=1, srv2062302714=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-02 11:56:01,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-02 11:56:01,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-02 11:56:01,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-02 11:56:01,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-02 11:56:01,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-02 11:56:01,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-02 11:56:01,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-02 11:56:01,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-02 11:56:01,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-02 11:56:01,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-02 11:56:01,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-02 11:56:01,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-02 11:56:01,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-03-02 11:56:01,694 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-02 11:56:01,694 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1118454916:90 , srv112126206:90 , srv1170185558:90 , srv1274954202:90 , srv1360126787:90 , srv1367529704:90 , srv1398651457:90 , srv1585924509:90 , srv1588296013:90 , srv1608277630:90 , srv1618769846:90 , srv1627850948:90 , srv169255574:90 , srv1806737204:90 , srv1857097623:90 , srv1885136016:90 , srv1983545975:90 , srv2062302714:90 , srv240012768:90 , srv3100656:90 , srv362970059:90 , srv372116518:90 , srv468237924:90 , srv583732874:90 , srv613584425:90 , srv652675082:90 , srv705499137:90 , srv772915195:90 , srv84083937:90 , srv899592181:90 }
2023-03-02 11:56:01,707 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=262 (was 280), ProcessCount=171 (was 173), AvailableMemoryMB=8204 (was 8393)