2024-01-28 06:53:12,771 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-28 06:53:13,087 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-28 06:53:13,203 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-28 06:53:13,276 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-28 06:53:13,285 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-28 06:53:13,300 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=242, ProcessCount=169, AvailableMemoryMB=3711
2024-01-28 06:53:13,302 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-28 06:53:13,302 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-28 06:53:13,442 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1043998168:84 , srv111010718:84 , srv1132523274:84 , srv1133463920:84 , srv114777778:84 , srv1165891755:84 , srv1175598095:84 , srv1180025790:84 , srv1194232748:84 , srv1206078145:84 , srv1212616911:84 , srv1267430157:84 , srv1287717126:84 , srv1298381192:84 , srv134936952:84 , srv1349552496:84 , srv1362074398:84 , srv1366586135:84 , srv1378981567:84 , srv1384970048:84 , srv1407585364:84 , srv142367948:84 , srv1431765213:84 , srv1470838199:84 , srv1487343109:84 , srv1494639293:84 , srv1496218610:84 , srv1522893965:84 , srv1537199357:84 , srv1612834380:84 , srv1623140925:84 , srv1641208157:84 , srv1646211649:84 , srv1660013075:84 , srv1677411067:84 , srv1678680091:84 , srv1689104527:84 , srv1698775224:84 , srv1738076801:84 , srv1786500333:84 , srv1790530784:84 , srv1796514094:84 , srv1798507197:84 , srv1807944841:84 , srv1810866373:84 , srv1820467473:84 , srv1879703710:84 , srv1905843224:84 , srv1908545610:84 , srv1956552053:84 , srv2014302686:84 , srv20324895:84 , srv2075673304:84 , srv2089722847:84 , srv2132420383:84 , srv2144638963:84 , srv221175120:84 , srv223612798:84 , srv269417189:84 , srv28469384:84 , srv290387793:84 , srv326219261:84 , srv365689378:84 , srv388160733:84 , srv40337635:84 , srv413785238:84 , srv421533865:84 , srv424486235:84 , srv427607743:84 , srv448318405:84 , srv463312607:84 , srv480791362:84 , srv501916591:84 , srv508931821:84 , srv532812764:84 , srv563212416:84 , srv577060896:84 , srv595946856:84 , srv603534739:84 , srv606571087:84 , srv607765440:84 , srv611269550:84 , srv640006973:84 , srv649600076:84 , srv685134778:84 , srv695920374:84 , srv699198879:84 , srv714300319:84 , srv718508511:84 , srv779878901:84 , srv815256880:84 , srv825321081:84 , srv825426167:84 , srv837048540:84 , srv919953414:84 , srv920095252:84 , srv920428764:84 , srv927221045:84 , srv988287437:84 , srv143943859:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-28 06:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-28 06:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv427607743=69, srv388160733=64, srv640006973=83, srv595946856=78, srv1641208157=32, srv134936952=14, srv1349552496=15, srv1798507197=43, srv695920374=86, srv920428764=97, srv1431765213=22, srv718508511=89, srv1494639293=26, srv607765440=81, srv1175598095=6, srv1660013075=34, srv1180025790=7, srv20324895=52, srv1496218610=27, srv1206078145=9, srv1879703710=47, srv779878901=90, srv611269550=82, srv1820467473=46, srv1133463920=3, srv577060896=77, srv1043998168=0, srv448318405=70, srv421533865=67, srv463312607=71, srv1366586135=17, srv2014302686=51, srv111010718=1, srv223612798=58, srv1677411067=35, srv920095252=96, srv699198879=87, srv2132420383=55, srv837048540=94, srv1956552053=50, srv326219261=62, srv365689378=63, srv1689104527=37, srv685134778=85, srv1407585364=20, srv142367948=21, srv40337635=65, srv413785238=66, srv1612834380=30, srv1384970048=19, srv501916591=73, srv424486235=68, srv508931821=74, srv1807944841=44, srv927221045=98, srv1905843224=48, srv1522893965=28, srv714300319=88, srv1470838199=24, srv2089722847=54, srv825321081=92, srv1287717126=12, srv2075673304=53, srv1132523274=2, srv1738076801=39, srv1908545610=49, srv532812764=75, srv290387793=61, srv480791362=72, srv649600076=84, srv988287437=99, srv1678680091=36, srv1786500333=40, srv221175120=57, srv1378981567=18, srv1623140925=31, srv1212616911=10, srv1646211649=33, srv143943859=23, srv269417189=59, srv2144638963=56, srv815256880=91, srv1298381192=13, srv1194232748=8, srv1810866373=45, srv1790530784=41, srv1267430157=11, srv1165891755=5, srv1698775224=38, srv563212416=76, srv606571087=80, srv1487343109=25, srv1537199357=29, srv1362074398=16, srv825426167=93, srv114777778=4, srv603534739=79, srv919953414=95, srv28469384=60, srv1796514094=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-28 06:53:13,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-28 06:53:13,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-28 06:53:13,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-28 06:53:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-28 06:53:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-28 06:53:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-28 06:53:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-28 06:53:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-28 06:53:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-28 06:53:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-28 06:53:13,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-28 06:53:13,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-28 06:53:13,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-28 06:53:13,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-28 06:53:13,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-28 06:53:13,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-28 06:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-28 06:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-28 06:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-28 06:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-28 06:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-28 06:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-28 06:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-28 06:53:13,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-28 06:53:13,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-28 06:53:13,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-28 06:53:13,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-28 06:53:13,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-28 06:53:13,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-28 06:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-28 06:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-28 06:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-28 06:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-28 06:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-28 06:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-28 06:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-28 06:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-28 06:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-28 06:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-28 06:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-28 06:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-28 06:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-28 06:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-28 06:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-28 06:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-28 06:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-28 06:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-28 06:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-28 06:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-28 06:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-28 06:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-28 06:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-28 06:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-28 06:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-28 06:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-28 06:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-28 06:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-28 06:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-28 06:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-28 06:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-28 06:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-28 06:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-28 06:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-28 06:53:13,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-28 06:53:13,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-28 06:53:13,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-28 06:53:13,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-28 06:53:13,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-28 06:53:13,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-28 06:53:13,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-28 06:53:13,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-28 06:53:13,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-28 06:53:13,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-28 06:53:13,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-28 06:53:13,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-28 06:53:13,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-28 06:53:13,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-28 06:53:13,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-28 06:53:13,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-28 06:53:13,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-28 06:53:13,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-28 06:53:13,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-28 06:53:13,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-28 06:53:13,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-28 06:53:13,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-28 06:53:13,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-28 06:53:13,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-28 06:53:13,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-28 06:53:13,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-28 06:53:13,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-28 06:53:13,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-28 06:53:13,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-28 06:53:13,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-28 06:53:13,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-28 06:53:13,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-28 06:53:13,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-28 06:53:13,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-28 06:53:13,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-28 06:53:13,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-28 06:53:13,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-28 06:53:13,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-28 06:53:13,959 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-28 06:53:13,959 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-28 06:53:13,960 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-28 06:53:14,776 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1174 ms to try 5000 different iterations.  Found a solution that moves 4707 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1821187469506039. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03860130962643521, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05644937543084056, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.523, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03860130962643521, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17758333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24183333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-28 06:53:14,799 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1212616911:82 , srv1298381192:82 , srv1362074398:82 , srv1820467473:82 , srv2089722847:82 , srv606571087:82 , srv1175598095:83 , srv1378981567:83 , srv1689104527:83 , srv1790530784:83 , srv501916591:83 , srv825426167:83 , srv988287437:83 , srv1206078145:84 , srv1956552053:84 , srv2132420383:84 , srv508931821:84 , srv603534739:84 , srv714300319:84 , srv837048540:84 , srv1407585364:85 , srv1431765213:85 , srv1494639293:85 , srv1612834380:85 , srv1641208157:85 , srv1646211649:85 , srv1786500333:85 , srv1796514094:85 , srv1810866373:85 , srv1908545610:85 , srv20324895:85 , srv2075673304:85 , srv413785238:85 , srv448318405:85 , srv532812764:85 , srv611269550:85 , srv111010718:86 , srv1133463920:86 , srv114777778:86 , srv1180025790:86 , srv134936952:86 , srv1366586135:86 , srv142367948:86 , srv1698775224:86 , srv1738076801:86 , srv1807944841:86 , srv1879703710:86 , srv221175120:86 , srv223612798:86 , srv421533865:86 , srv563212416:86 , srv649600076:86 , srv815256880:86 , srv927221045:86 , srv1537199357:87 , srv2014302686:87 , srv388160733:87 , srv424486235:87 , srv427607743:87 , srv463312607:87 , srv480791362:87 , srv595946856:87 , srv640006973:87 , srv685134778:87 , srv699198879:87 , srv779878901:87 , srv1132523274:88 , srv1267430157:88 , srv1623140925:88 , srv365689378:88 , srv607765440:88 , srv695920374:88 , srv920095252:88 , srv1165891755:89 , srv1349552496:89 , srv1384970048:89 , srv1470838199:89 , srv1678680091:89 , srv1798507197:89 , srv2144638963:89 , srv269417189:89 , srv28469384:89 , srv290387793:89 , srv718508511:89 , srv825321081:89 , srv920428764:89 , srv1043998168:90 , srv1287717126:90 , srv1496218610:90 , srv1522893965:90 , srv1677411067:90 , srv919953414:90 , srv1194232748:91 , srv1660013075:91 , srv1905843224:91 , srv40337635:91 , srv577060896:91 , srv1487343109:93 , srv326219261:93 , srv143943859:433 }
2024-01-28 06:53:14,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-28 06:53:14,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv427607743=69, srv388160733=64, srv640006973=83, srv595946856=78, srv1641208157=32, srv134936952=14, srv1349552496=15, srv1798507197=43, srv695920374=86, srv920428764=97, srv1431765213=22, srv718508511=89, srv1494639293=26, srv607765440=81, srv1175598095=6, srv1660013075=34, srv1180025790=7, srv20324895=52, srv1496218610=27, srv1206078145=9, srv1879703710=47, srv779878901=90, srv611269550=82, srv1820467473=46, srv1133463920=3, srv577060896=77, srv1043998168=0, srv448318405=70, srv421533865=67, srv463312607=71, srv1366586135=17, srv2014302686=51, srv111010718=1, srv223612798=58, srv1677411067=35, srv920095252=96, srv699198879=87, srv2132420383=55, srv837048540=94, srv1956552053=50, srv326219261=62, srv365689378=63, srv1689104527=37, srv685134778=85, srv1407585364=20, srv142367948=21, srv40337635=65, srv413785238=66, srv1612834380=30, srv1384970048=19, srv501916591=73, srv424486235=68, srv508931821=74, srv1807944841=44, srv927221045=98, srv1905843224=48, srv1522893965=28, srv714300319=88, srv1470838199=24, srv2089722847=54, srv825321081=92, srv1287717126=12, srv2075673304=53, srv1132523274=2, srv1738076801=39, srv1908545610=49, srv532812764=75, srv290387793=61, srv480791362=72, srv649600076=84, srv988287437=99, srv1678680091=36, srv1786500333=40, srv221175120=57, srv1378981567=18, srv1623140925=31, srv1212616911=10, srv1646211649=33, srv143943859=23, srv269417189=59, srv2144638963=56, srv815256880=91, srv1298381192=13, srv1194232748=8, srv1810866373=45, srv1790530784=41, srv1267430157=11, srv1165891755=5, srv1698775224=38, srv563212416=76, srv606571087=80, srv1487343109=25, srv1537199357=29, srv1362074398=16, srv825426167=93, srv114777778=4, srv603534739=79, srv919953414=95, srv28469384=60, srv1796514094=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-28 06:53:14,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-28 06:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-28 06:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-28 06:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-28 06:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-28 06:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-28 06:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-28 06:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-28 06:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-28 06:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-28 06:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-28 06:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-28 06:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-28 06:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-28 06:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-28 06:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-28 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-28 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-28 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-28 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-28 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-28 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-28 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-28 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-28 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-28 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-28 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-28 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-28 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-28 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-28 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-28 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-28 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-28 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-28 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-28 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-28 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-28 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-28 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-28 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-28 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-28 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-28 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-28 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-28 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-28 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-28 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-28 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-28 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-28 06:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-28 06:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-28 06:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-28 06:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-28 06:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-28 06:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-28 06:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-28 06:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-28 06:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-28 06:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-28 06:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-28 06:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-28 06:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-28 06:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-28 06:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-28 06:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-28 06:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-28 06:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-28 06:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-28 06:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-28 06:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-28 06:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-28 06:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-28 06:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-28 06:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-28 06:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-28 06:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-28 06:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-28 06:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-28 06:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-28 06:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-28 06:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-28 06:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-28 06:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-28 06:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-28 06:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-28 06:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-28 06:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-28 06:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-28 06:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-28 06:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-28 06:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-28 06:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-28 06:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-28 06:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-28 06:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-28 06:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-28 06:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-28 06:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-28 06:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-28 06:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-28 06:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-28 06:53:15,070 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=0.03860130962643521, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05644937543084056, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03860130962643521, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17758333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24183333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-28 06:53:15,070 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-28 06:53:15,070 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18208578783215454, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03860130962643521, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05644937543084056, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03860130962643521, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17758333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24183333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-28 06:53:15,377 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 514 ms to try 5000 different iterations.  Found a solution that moves 2704 regions; Going from a computed imbalance of 0.18208578783215454 to a new imbalance of 0.014867641347663118. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022070752015404954); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03341740240338034, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.30044444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022070752015404954); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042916666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-28 06:53:15,390 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1043998168:80 , srv1194232748:80 , srv1905843224:80 , srv326219261:80 , srv40337635:80 , srv1487343109:81 , srv1677411067:81 , srv28469384:81 , srv577060896:81 , srv1287717126:82 , srv1496218610:82 , srv1522893965:82 , srv1623140925:82 , srv1660013075:82 , srv2144638963:82 , srv427607743:82 , srv1165891755:83 , srv1267430157:83 , srv1349552496:83 , srv142367948:83 , srv1470838199:83 , srv1798507197:83 , srv269417189:83 , srv365689378:83 , srv640006973:83 , srv718508511:83 , srv1132523274:84 , srv114777778:84 , srv1384970048:84 , srv1612834380:84 , srv1956552053:84 , srv221175120:84 , srv290387793:84 , srv695920374:84 , srv699198879:84 , srv825321081:84 , srv919953414:84 , srv920095252:84 , srv1133463920:85 , srv1180025790:85 , srv1407585364:85 , srv1738076801:85 , srv1807944841:85 , srv223612798:85 , srv463312607:85 , srv480791362:85 , srv595946856:85 , srv685134778:85 , srv779878901:85 , srv134936952:86 , srv1378981567:86 , srv1678680091:86 , srv1698775224:86 , srv1786500333:86 , srv1796514094:86 , srv20324895:86 , srv2075673304:86 , srv421533865:86 , srv448318405:86 , srv563212416:86 , srv607765440:86 , srv649600076:86 , srv920428764:86 , srv927221045:86 , srv111010718:87 , srv1206078145:87 , srv1537199357:87 , srv1641208157:87 , srv1646211649:87 , srv1689104527:87 , srv1810866373:87 , srv1879703710:87 , srv1908545610:87 , srv413785238:87 , srv424486235:87 , srv508931821:87 , srv825426167:87 , srv2014302686:88 , srv815256880:88 , srv1175598095:89 , srv1212616911:89 , srv1362074398:89 , srv1366586135:89 , srv1431765213:89 , srv2132420383:89 , srv388160733:89 , srv532812764:89 , srv603534739:89 , srv606571087:89 , srv988287437:89 , srv1790530784:90 , srv1820467473:90 , srv501916591:90 , srv611269550:90 , srv1298381192:91 , srv1494639293:91 , srv2089722847:91 , srv714300319:91 , srv837048540:92 , srv143943859:537 }
2024-01-28 06:53:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-28 06:53:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv427607743=69, srv388160733=64, srv640006973=83, srv595946856=78, srv1641208157=32, srv134936952=14, srv1349552496=15, srv1798507197=43, srv695920374=86, srv920428764=97, srv1431765213=22, srv718508511=89, srv1494639293=26, srv607765440=81, srv1175598095=6, srv1660013075=34, srv1180025790=7, srv20324895=52, srv1496218610=27, srv1206078145=9, srv1879703710=47, srv779878901=90, srv611269550=82, srv1820467473=46, srv1133463920=3, srv577060896=77, srv1043998168=0, srv448318405=70, srv421533865=67, srv463312607=71, srv1366586135=17, srv2014302686=51, srv111010718=1, srv223612798=58, srv1677411067=35, srv920095252=96, srv699198879=87, srv2132420383=55, srv837048540=94, srv1956552053=50, srv326219261=62, srv365689378=63, srv1689104527=37, srv685134778=85, srv1407585364=20, srv142367948=21, srv40337635=65, srv413785238=66, srv1612834380=30, srv1384970048=19, srv501916591=73, srv424486235=68, srv508931821=74, srv1807944841=44, srv927221045=98, srv1905843224=48, srv1522893965=28, srv714300319=88, srv1470838199=24, srv2089722847=54, srv825321081=92, srv1287717126=12, srv2075673304=53, srv1132523274=2, srv1738076801=39, srv1908545610=49, srv532812764=75, srv290387793=61, srv480791362=72, srv649600076=84, srv988287437=99, srv1678680091=36, srv1786500333=40, srv221175120=57, srv1378981567=18, srv1623140925=31, srv1212616911=10, srv1646211649=33, srv143943859=23, srv269417189=59, srv2144638963=56, srv815256880=91, srv1298381192=13, srv1194232748=8, srv1810866373=45, srv1790530784=41, srv1267430157=11, srv1165891755=5, srv1698775224=38, srv563212416=76, srv606571087=80, srv1487343109=25, srv1537199357=29, srv1362074398=16, srv825426167=93, srv114777778=4, srv603534739=79, srv919953414=95, srv28469384=60, srv1796514094=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-28 06:53:15,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-28 06:53:15,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-28 06:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-28 06:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-28 06:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-28 06:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-28 06:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-28 06:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-28 06:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-28 06:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-28 06:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-28 06:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-28 06:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-28 06:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-28 06:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-28 06:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-28 06:53:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-28 06:53:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-28 06:53:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-28 06:53:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-28 06:53:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-28 06:53:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-28 06:53:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-28 06:53:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-28 06:53:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-28 06:53:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-28 06:53:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-28 06:53:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-28 06:53:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-28 06:53:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-28 06:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-28 06:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-28 06:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-28 06:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-28 06:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-28 06:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-28 06:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-28 06:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-28 06:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-28 06:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-28 06:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-28 06:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-28 06:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-28 06:53:15,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-28 06:53:15,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-28 06:53:15,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-28 06:53:15,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-28 06:53:15,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-28 06:53:15,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-28 06:53:15,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-28 06:53:15,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-28 06:53:15,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-28 06:53:15,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-28 06:53:15,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-28 06:53:15,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-28 06:53:15,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-28 06:53:15,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-28 06:53:15,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-28 06:53:15,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-28 06:53:15,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-28 06:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-28 06:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-28 06:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-28 06:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-28 06:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-28 06:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-28 06:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-28 06:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-28 06:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-28 06:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-28 06:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-28 06:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-28 06:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-28 06:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-28 06:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-28 06:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-28 06:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-28 06:53:15,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-28 06:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-28 06:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-28 06:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-28 06:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-28 06:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-28 06:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-28 06:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-28 06:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-28 06:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-28 06:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-28 06:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-28 06:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-28 06:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-28 06:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-28 06:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-28 06:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-28 06:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-28 06:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-28 06:53:15,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-28 06:53:15,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-28 06:53:15,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-28 06:53:15,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-28 06:53:15,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-28 06:53:15,546 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=0.022070752015404954); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03341740240338034, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022070752015404954); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042916666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-28 06:53:15,546 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-28 06:53:15,546 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014848707534982625, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022070752015404954); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03341740240338034, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022070752015404954); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042916666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-28 06:53:15,999 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 551 ms to try 5000 different iterations.  Found a solution that moves 945 regions; Going from a computed imbalance of 0.014848707534982625 to a new imbalance of 9.36819265011225E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007334659608666878); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008800061218030102); MoveCostFunction : (multiplier=7.0, imbalance=0.105, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007334659608666878); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-28 06:53:16,002 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv388160733:81 , srv837048540:81 , srv1431765213:82 , srv1494639293:82 , srv1537199357:82 , srv1366586135:83 , srv1678680091:83 , srv2014302686:83 , srv424486235:83 , srv532812764:83 , srv607765440:83 , srv611269550:83 , srv714300319:83 , srv815256880:83 , srv920428764:83 , srv111010718:84 , srv1349552496:84 , srv1487343109:84 , srv1660013075:84 , srv1790530784:84 , srv1879703710:84 , srv2089722847:84 , srv2132420383:84 , srv563212416:84 , srv603534739:84 , srv825321081:84 , srv919953414:84 , srv1132523274:85 , srv1165891755:85 , srv1175598095:85 , srv1206078145:85 , srv1298381192:85 , srv1384970048:85 , srv1470838199:85 , srv1641208157:85 , srv1738076801:85 , srv1807944841:85 , srv1810866373:85 , srv1820467473:85 , srv1908545610:85 , srv2144638963:85 , srv269417189:85 , srv290387793:85 , srv326219261:85 , srv365689378:85 , srv421533865:85 , srv463312607:85 , srv480791362:85 , srv501916591:85 , srv649600076:85 , srv718508511:85 , srv920095252:85 , srv988287437:85 , srv1133463920:86 , srv114777778:86 , srv1212616911:86 , srv1287717126:86 , srv134936952:86 , srv1496218610:86 , srv1522893965:86 , srv1646211649:86 , srv1677411067:86 , srv1798507197:86 , srv1905843224:86 , srv40337635:86 , srv413785238:86 , srv595946856:86 , srv606571087:86 , srv685134778:86 , srv695920374:86 , srv779878901:86 , srv927221045:86 , srv1043998168:87 , srv1180025790:87 , srv1194232748:87 , srv1267430157:87 , srv1362074398:87 , srv1407585364:87 , srv1623140925:87 , srv1698775224:87 , srv1786500333:87 , srv1796514094:87 , srv20324895:87 , srv2075673304:87 , srv221175120:87 , srv223612798:87 , srv28469384:87 , srv448318405:87 , srv508931821:87 , srv577060896:87 , srv640006973:87 , srv699198879:87 , srv825426167:87 , srv1378981567:88 , srv142367948:88 , srv1612834380:88 , srv1689104527:88 , srv427607743:88 , srv1956552053:90 , srv143943859:553 }
2024-01-28 06:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-28 06:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv427607743=69, srv388160733=64, srv640006973=83, srv595946856=78, srv1641208157=32, srv134936952=14, srv1349552496=15, srv1798507197=43, srv695920374=86, srv920428764=97, srv1431765213=22, srv718508511=89, srv1494639293=26, srv607765440=81, srv1175598095=6, srv1660013075=34, srv1180025790=7, srv20324895=52, srv1496218610=27, srv1206078145=9, srv1879703710=47, srv779878901=90, srv611269550=82, srv1820467473=46, srv1133463920=3, srv577060896=77, srv1043998168=0, srv448318405=70, srv421533865=67, srv463312607=71, srv1366586135=17, srv2014302686=51, srv111010718=1, srv223612798=58, srv1677411067=35, srv920095252=96, srv699198879=87, srv2132420383=55, srv837048540=94, srv1956552053=50, srv326219261=62, srv365689378=63, srv1689104527=37, srv685134778=85, srv1407585364=20, srv142367948=21, srv40337635=65, srv413785238=66, srv1612834380=30, srv1384970048=19, srv501916591=73, srv424486235=68, srv508931821=74, srv1807944841=44, srv927221045=98, srv1905843224=48, srv1522893965=28, srv714300319=88, srv1470838199=24, srv2089722847=54, srv825321081=92, srv1287717126=12, srv2075673304=53, srv1132523274=2, srv1738076801=39, srv1908545610=49, srv532812764=75, srv290387793=61, srv480791362=72, srv649600076=84, srv988287437=99, srv1678680091=36, srv1786500333=40, srv221175120=57, srv1378981567=18, srv1623140925=31, srv1212616911=10, srv1646211649=33, srv143943859=23, srv269417189=59, srv2144638963=56, srv815256880=91, srv1298381192=13, srv1194232748=8, srv1810866373=45, srv1790530784=41, srv1267430157=11, srv1165891755=5, srv1698775224=38, srv563212416=76, srv606571087=80, srv1487343109=25, srv1537199357=29, srv1362074398=16, srv825426167=93, srv114777778=4, srv603534739=79, srv919953414=95, srv28469384=60, srv1796514094=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-28 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-28 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-28 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-28 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-28 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-28 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-28 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-28 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-28 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-28 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-28 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-28 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-28 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-28 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-28 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-28 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-28 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-28 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-28 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-28 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-28 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-28 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-28 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-28 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-28 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-28 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-28 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-28 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-28 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-28 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-28 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-28 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-28 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-28 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-28 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-28 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-28 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-28 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-28 06:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-28 06:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-28 06:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-28 06:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-28 06:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-28 06:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-28 06:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-28 06:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-28 06:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-28 06:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-28 06:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-28 06:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-28 06:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-28 06:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-28 06:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-28 06:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-28 06:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-28 06:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-28 06:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-28 06:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-28 06:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-28 06:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-28 06:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-28 06:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-28 06:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-28 06:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-28 06:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-28 06:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-28 06:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-28 06:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-28 06:53:16,173 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=0.007334659608666878); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008800061218030102); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007334659608666878); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-28 06:53:16,173 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)
2024-01-28 06:53:16,175 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.302022335825763E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007334659608666878); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008800061218030102); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007334659608666878); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-28 06:53:16,432 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 384 ms to try 5000 different iterations.  Found a solution that moves 302 regions; Going from a computed imbalance of 9.302022335825763E-4 to a new imbalance of 2.323399744337668E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.033555555555555554, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-28 06:53:16,433 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1180025790:83 , srv1267430157:83 , srv1496218610:83 , srv269417189:83 , srv1287717126:84 , srv1298381192:84 , srv134936952:84 , srv1362074398:84 , srv1366586135:84 , srv1384970048:84 , srv1487343109:84 , srv1522893965:84 , srv1623140925:84 , srv1641208157:84 , srv1646211649:84 , srv1678680091:84 , srv1689104527:84 , srv1698775224:84 , srv1786500333:84 , srv1796514094:84 , srv1798507197:84 , srv1879703710:84 , srv1956552053:84 , srv2014302686:84 , srv20324895:84 , srv2075673304:84 , srv223612798:84 , srv290387793:84 , srv501916591:84 , srv508931821:84 , srv577060896:84 , srv595946856:84 , srv611269550:84 , srv640006973:84 , srv685134778:84 , srv695920374:84 , srv699198879:84 , srv714300319:84 , srv919953414:84 , srv920428764:84 , srv1043998168:85 , srv1132523274:85 , srv1133463920:85 , srv1165891755:85 , srv1175598095:85 , srv1194232748:85 , srv1349552496:85 , srv1378981567:85 , srv1407585364:85 , srv142367948:85 , srv1470838199:85 , srv1494639293:85 , srv1612834380:85 , srv1660013075:85 , srv1677411067:85 , srv1738076801:85 , srv1790530784:85 , srv1810866373:85 , srv1820467473:85 , srv1905843224:85 , srv1908545610:85 , srv2089722847:85 , srv2132420383:85 , srv221175120:85 , srv28469384:85 , srv326219261:85 , srv365689378:85 , srv388160733:85 , srv40337635:85 , srv413785238:85 , srv421533865:85 , srv424486235:85 , srv427607743:85 , srv448318405:85 , srv463312607:85 , srv480791362:85 , srv532812764:85 , srv603534739:85 , srv606571087:85 , srv607765440:85 , srv649600076:85 , srv718508511:85 , srv779878901:85 , srv815256880:85 , srv825321081:85 , srv825426167:85 , srv920095252:85 , srv927221045:85 , srv988287437:85 , srv111010718:86 , srv114777778:86 , srv1206078145:86 , srv1212616911:86 , srv1431765213:86 , srv1537199357:86 , srv1807944841:86 , srv2144638963:86 , srv563212416:86 , srv837048540:86 , srv143943859:619 }
2024-01-28 06:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-28 06:53:16,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv427607743=69, srv388160733=64, srv640006973=83, srv595946856=78, srv1641208157=32, srv134936952=14, srv1349552496=15, srv1798507197=43, srv695920374=86, srv920428764=97, srv1431765213=22, srv718508511=89, srv1494639293=26, srv607765440=81, srv1175598095=6, srv1660013075=34, srv1180025790=7, srv20324895=52, srv1496218610=27, srv1206078145=9, srv1879703710=47, srv779878901=90, srv611269550=82, srv1820467473=46, srv1133463920=3, srv577060896=77, srv1043998168=0, srv448318405=70, srv421533865=67, srv463312607=71, srv1366586135=17, srv2014302686=51, srv111010718=1, srv223612798=58, srv1677411067=35, srv920095252=96, srv699198879=87, srv2132420383=55, srv837048540=94, srv1956552053=50, srv326219261=62, srv365689378=63, srv1689104527=37, srv685134778=85, srv1407585364=20, srv142367948=21, srv40337635=65, srv413785238=66, srv1612834380=30, srv1384970048=19, srv501916591=73, srv424486235=68, srv508931821=74, srv1807944841=44, srv927221045=98, srv1905843224=48, srv1522893965=28, srv714300319=88, srv1470838199=24, srv2089722847=54, srv825321081=92, srv1287717126=12, srv2075673304=53, srv1132523274=2, srv1738076801=39, srv1908545610=49, srv532812764=75, srv290387793=61, srv480791362=72, srv649600076=84, srv988287437=99, srv1678680091=36, srv1786500333=40, srv221175120=57, srv1378981567=18, srv1623140925=31, srv1212616911=10, srv1646211649=33, srv143943859=23, srv269417189=59, srv2144638963=56, srv815256880=91, srv1298381192=13, srv1194232748=8, srv1810866373=45, srv1790530784=41, srv1267430157=11, srv1165891755=5, srv1698775224=38, srv563212416=76, srv606571087=80, srv1487343109=25, srv1537199357=29, srv1362074398=16, srv825426167=93, srv114777778=4, srv603534739=79, srv919953414=95, srv28469384=60, srv1796514094=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-28 06:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-28 06:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-28 06:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-28 06:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-28 06:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-28 06:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-28 06:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-28 06:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-28 06:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-28 06:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-28 06:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-28 06:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-28 06:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-28 06:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-28 06:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-28 06:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-28 06:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-28 06:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-28 06:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-28 06:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-28 06:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-28 06:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-28 06:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-28 06:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-28 06:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-28 06:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-28 06:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-28 06:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-28 06:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-28 06:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-28 06:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-28 06:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-28 06:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-28 06:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-28 06:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-28 06:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-28 06:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-28 06:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-28 06:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-28 06:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-28 06:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-28 06:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-28 06:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-28 06:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-28 06:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-28 06:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-28 06:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-28 06:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-28 06:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-28 06:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-28 06:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-28 06:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-28 06:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-28 06:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-28 06:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-28 06:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-28 06:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-28 06:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-28 06:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-28 06:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-28 06:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-28 06:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-28 06:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-28 06:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-28 06:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-28 06:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-28 06:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-28 06:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-28 06:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-28 06:53:16,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-28 06:53:16,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-28 06:53:16,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-28 06:53:16,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-28 06:53:16,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-28 06:53:16,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-28 06:53:16,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-28 06:53:16,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-28 06:53:16,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-28 06:53:16,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-28 06:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-28 06:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-28 06:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-28 06:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-28 06:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-28 06:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-28 06:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-28 06:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-28 06:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-28 06:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-28 06:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-28 06:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-28 06:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-28 06:53:16,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-28 06:53:16,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-28 06:53:16,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-28 06:53:16,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-28 06:53:16,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-28 06:53:16,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-28 06:53:16,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-28 06:53:16,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-28 06:53:16,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-28 06:53:16,569 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=2.11193482460731E-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=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-28 06:53:16,569 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1180025790:83 , srv1267430157:83 , srv1496218610:83 , srv269417189:83 , srv1287717126:84 , srv1298381192:84 , srv134936952:84 , srv1362074398:84 , srv1366586135:84 , srv1384970048:84 , srv1487343109:84 , srv1522893965:84 , srv1623140925:84 , srv1641208157:84 , srv1646211649:84 , srv1678680091:84 , srv1689104527:84 , srv1698775224:84 , srv1786500333:84 , srv1796514094:84 , srv1798507197:84 , srv1879703710:84 , srv1956552053:84 , srv2014302686:84 , srv20324895:84 , srv2075673304:84 , srv223612798:84 , srv290387793:84 , srv501916591:84 , srv508931821:84 , srv577060896:84 , srv595946856:84 , srv611269550:84 , srv640006973:84 , srv685134778:84 , srv695920374:84 , srv699198879:84 , srv714300319:84 , srv919953414:84 , srv920428764:84 , srv1043998168:85 , srv1132523274:85 , srv1133463920:85 , srv1165891755:85 , srv1175598095:85 , srv1194232748:85 , srv1349552496:85 , srv1378981567:85 , srv1407585364:85 , srv142367948:85 , srv1470838199:85 , srv1494639293:85 , srv1612834380:85 , srv1660013075:85 , srv1677411067:85 , srv1738076801:85 , srv1790530784:85 , srv1810866373:85 , srv1820467473:85 , srv1905843224:85 , srv1908545610:85 , srv2089722847:85 , srv2132420383:85 , srv221175120:85 , srv28469384:85 , srv326219261:85 , srv365689378:85 , srv388160733:85 , srv40337635:85 , srv413785238:85 , srv421533865:85 , srv424486235:85 , srv427607743:85 , srv448318405:85 , srv463312607:85 , srv480791362:85 , srv532812764:85 , srv603534739:85 , srv606571087:85 , srv607765440:85 , srv649600076:85 , srv718508511:85 , srv779878901:85 , srv815256880:85 , srv825321081:85 , srv825426167:85 , srv920095252:85 , srv927221045:85 , srv988287437:85 , srv111010718:86 , srv114777778:86 , srv1206078145:86 , srv1212616911:86 , srv1431765213:86 , srv1537199357:86 , srv1807944841:86 , srv2144638963:86 , srv563212416:86 , srv837048540:86 , srv143943859:619 }
2024-01-28 06:53:16,600 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=279 (was 242) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=2786 (was 3711)
2024-01-28 06:53:16,610 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=279, ProcessCount=169, AvailableMemoryMB=2785
2024-01-28 06:53:16,611 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-28 06:53:16,612 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-28 06:53:16,624 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1090640099:84 , srv1157877090:84 , srv1165219149:84 , srv1265927428:84 , srv1352981236:84 , srv1355066090:84 , srv140897972:84 , srv1576539695:84 , srv1594146498:84 , srv1614504035:84 , srv1676616029:84 , srv176307633:84 , srv1896211956:84 , srv193027536:84 , srv2003260862:84 , srv2015957560:84 , srv2038455512:84 , srv286727486:84 , srv293592868:84 , srv351512136:84 , srv366359772:84 , srv443654205:84 , srv475657267:84 , srv608632693:84 , srv760269658:84 , srv817579790:84 , srv850213590:84 , srv8607008:84 , srv900087934:84 , srv368063402:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-28 06:53:16,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-28 06:53:16,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1352981236=4, srv817579790=26, srv1265927428=3, srv1355066090=5, srv2003260862=14, srv366359772=20, srv475657267=23, srv608632693=24, srv1614504035=9, srv2015957560=15, srv140897972=6, srv176307633=11, srv2038455512=16, srv900087934=29, srv760269658=25, srv1594146498=8, srv1165219149=2, srv1090640099=0, srv1157877090=1, srv293592868=18, srv850213590=27, srv193027536=13, srv286727486=17, srv368063402=21, srv1676616029=10, srv1576539695=7, srv443654205=22, srv1896211956=12, srv351512136=19, srv8607008=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-28 06:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-28 06:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-28 06:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-28 06:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-28 06:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-28 06:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-28 06:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-28 06:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-28 06:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-28 06:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-28 06:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-28 06:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-28 06:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-28 06:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-28 06:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-28 06:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-28 06:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-28 06:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-28 06:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-28 06:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-28 06:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-28 06:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-28 06:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-28 06:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-28 06:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-28 06:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-28 06:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-28 06:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-28 06:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-28 06:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-28 06:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-28 06:53:16,667 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=1.092021778898866, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-28 06:53:16,667 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912483000884803, 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=1.092021778898866, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-28 06:55:16,647 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7202834 different iterations.  Found a solution that moves 1842 regions; Going from a computed imbalance of 0.9912483000884803 to a new imbalance of 4.2993198912066E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6822222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-28 06:55:16,654 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1090640099:90 , srv1157877090:90 , srv1165219149:90 , srv1265927428:90 , srv1352981236:90 , srv1355066090:90 , srv140897972:90 , srv1576539695:90 , srv1594146498:90 , srv1614504035:90 , srv1676616029:90 , srv176307633:90 , srv1896211956:90 , srv193027536:90 , srv2003260862:90 , srv2015957560:90 , srv2038455512:90 , srv286727486:90 , srv293592868:90 , srv351512136:90 , srv366359772:90 , srv368063402:90 , srv443654205:90 , srv475657267:90 , srv608632693:90 , srv760269658:90 , srv817579790:90 , srv850213590:90 , srv8607008:90 , srv900087934:90 }
2024-01-28 06:55:16,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-28 06:55:16,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1352981236=4, srv817579790=26, srv1265927428=3, srv1355066090=5, srv2003260862=14, srv366359772=20, srv475657267=23, srv608632693=24, srv1614504035=9, srv2015957560=15, srv140897972=6, srv176307633=11, srv2038455512=16, srv900087934=29, srv760269658=25, srv1594146498=8, srv1165219149=2, srv1090640099=0, srv1157877090=1, srv293592868=18, srv850213590=27, srv193027536=13, srv286727486=17, srv368063402=21, srv1676616029=10, srv1576539695=7, srv443654205=22, srv1896211956=12, srv351512136=19, srv8607008=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-28 06:55:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-28 06:55:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-28 06:55:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-28 06:55:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-28 06:55:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-28 06:55:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-28 06:55:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-28 06:55:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-28 06:55:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-28 06:55:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-28 06:55:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-28 06:55:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-28 06:55:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-28 06:55:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-28 06:55:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-28 06:55:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-28 06:55:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-28 06:55:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-28 06:55:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-28 06:55:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-28 06:55:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-28 06:55:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-28 06:55:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-28 06:55:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-28 06:55:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-28 06:55:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-28 06:55:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-28 06:55:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-28 06:55:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-28 06:55:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-28 06:55:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-28 06:55:16,679 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-28 06:55:16,680 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1090640099:90 , srv1157877090:90 , srv1165219149:90 , srv1265927428:90 , srv1352981236:90 , srv1355066090:90 , srv140897972:90 , srv1576539695:90 , srv1594146498:90 , srv1614504035:90 , srv1676616029:90 , srv176307633:90 , srv1896211956:90 , srv193027536:90 , srv2003260862:90 , srv2015957560:90 , srv2038455512:90 , srv286727486:90 , srv293592868:90 , srv351512136:90 , srv366359772:90 , srv368063402:90 , srv443654205:90 , srv475657267:90 , srv608632693:90 , srv760269658:90 , srv817579790:90 , srv850213590:90 , srv8607008:90 , srv900087934:90 }
2024-01-28 06:55:16,696 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=239 (was 279), ProcessCount=169 (was 169), AvailableMemoryMB=2820 (was 2785) - AvailableMemoryMB LEAK? -