2024-03-22 19:53:50,727 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-22 19:53:50,973 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-22 19:53:51,071 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-22 19:53:51,127 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-22 19:53:51,134 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-22 19:53:51,146 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=212, ProcessCount=173, AvailableMemoryMB=4190
2024-03-22 19:53:51,148 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-22 19:53:51,149 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-22 19:53:51,253 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1013338027:84 , srv1017145976:84 , srv1073238967:84 , srv1080847436:84 , srv1106840665:84 , srv1133032481:84 , srv1143891396:84 , srv1160858334:84 , srv1253248142:84 , srv1261804379:84 , srv1285199067:84 , srv1293703372:84 , srv1297107824:84 , srv1327884319:84 , srv1342602980:84 , srv1344456470:84 , srv1386440438:84 , srv1426197334:84 , srv144476103:84 , srv1448762882:84 , srv1464135654:84 , srv1468106640:84 , srv1489822550:84 , srv1494613370:84 , srv150257202:84 , srv1563900168:84 , srv1583831588:84 , srv1611975595:84 , srv1613489339:84 , srv1630379078:84 , srv1658035828:84 , srv1680814267:84 , srv1756396269:84 , srv1794414244:84 , srv1819841889:84 , srv1821741954:84 , srv1825942282:84 , srv1840602655:84 , srv1841044456:84 , srv1842697471:84 , srv1844971587:84 , srv186527700:84 , srv1872760027:84 , srv1888062585:84 , srv1897978663:84 , srv1899713397:84 , srv1905081582:84 , srv1941966882:84 , srv1954334089:84 , srv1999740747:84 , srv2001079027:84 , srv2012392004:84 , srv2088555252:84 , srv2093356572:84 , srv227858040:84 , srv235576563:84 , srv244461571:84 , srv259624099:84 , srv281778738:84 , srv310522879:84 , srv323805165:84 , srv33347348:84 , srv364431778:84 , srv364899401:84 , srv391820929:84 , srv411535943:84 , srv413421939:84 , srv424405406:84 , srv489887721:84 , srv501427502:84 , srv515395713:84 , srv517339241:84 , srv530944880:84 , srv547285158:84 , srv551681204:84 , srv562064240:84 , srv577825154:84 , srv587208972:84 , srv587585680:84 , srv591782108:84 , srv612496547:84 , srv625097772:84 , srv69559336:84 , srv737790873:84 , srv766138618:84 , srv792085919:84 , srv803561628:84 , srv815429870:84 , srv817681712:84 , srv835773186:84 , srv837194407:84 , srv840024444:84 , srv851314992:84 , srv857564517:84 , srv878020950:84 , srv909789819:84 , srv937284931:84 , srv940259997:84 , srv973870862:84 , srv1997364769:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-22 19:53:51,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 19:53:51,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv364899401=64, srv817681712=89, srv909789819=96, srv411535943=66, srv2012392004=52, srv186527700=41, srv1794414244=33, srv69559336=83, srv1941966882=47, srv792085919=86, srv815429870=88, srv1680814267=31, srv33347348=62, srv244461571=57, srv1872760027=42, srv1143891396=6, srv530944880=73, srv1342602980=14, srv1611975595=27, srv1997364769=49, srv2001079027=51, srv413421939=67, srv1897978663=44, srv803561628=87, srv1285199067=10, srv1613489339=28, srv562064240=76, srv1999740747=50, srv835773186=90, srv1017145976=1, srv1840602655=37, srv517339241=72, srv1844971587=40, srv1386440438=16, srv1841044456=38, srv587585680=79, srv878020950=95, srv515395713=71, srv1160858334=7, srv940259997=98, srv1954334089=48, srv144476103=18, srv1905081582=46, srv310522879=60, srv766138618=85, srv1825942282=36, srv1080847436=3, srv227858040=55, srv1253248142=8, srv851314992=93, srv391820929=65, srv1327884319=13, srv1583831588=26, srv1494613370=23, srv1563900168=25, srv1842697471=39, srv837194407=91, srv1630379078=29, srv1448762882=19, srv1819841889=34, srv1899713397=45, srv1344456470=15, srv1464135654=20, srv259624099=58, srv2088555252=53, srv235576563=56, srv1756396269=32, srv323805165=61, srv501427502=70, srv547285158=74, srv1013338027=0, srv1297107824=12, srv840024444=92, srv1426197334=17, srv1658035828=30, srv1821741954=35, srv587208972=78, srv857564517=94, srv1261804379=9, srv1073238967=2, srv551681204=75, srv1106840665=4, srv2093356572=54, srv737790873=84, srv489887721=69, srv577825154=77, srv424405406=68, srv625097772=82, srv937284931=97, srv1293703372=11, srv1888062585=43, srv364431778=63, srv973870862=99, srv1133032481=5, srv150257202=24, srv1489822550=22, srv281778738=59, srv1468106640=21, srv591782108=80, srv612496547=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 19:53:51,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 19:53:51,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 19:53:51,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 19:53:51,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 19:53:51,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 19:53:51,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 19:53:51,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 19:53:51,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 19:53:51,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 19:53:51,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 19:53:51,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 19:53:51,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 19:53:51,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 19:53:51,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 19:53:51,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 19:53:51,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 19:53:51,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 19:53:51,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 19:53:51,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 19:53:51,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 19:53:51,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 19:53:51,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 19:53:51,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 19:53:51,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 19:53:51,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 19:53:51,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 19:53:51,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 19:53:51,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 19:53:51,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 19:53:51,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 19:53:51,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-22 19:53:51,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-22 19:53:51,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-22 19:53:51,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-22 19:53:51,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-22 19:53:51,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-22 19:53:51,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-22 19:53:51,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-22 19:53:51,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-22 19:53:51,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-22 19:53:51,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-22 19:53:51,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-22 19:53:51,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-22 19:53:51,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-22 19:53:51,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-22 19:53:51,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-22 19:53:51,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-22 19:53:51,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-22 19:53:51,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-22 19:53:51,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-22 19:53:51,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-22 19:53:51,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-22 19:53:51,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-22 19:53:51,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-22 19:53:51,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-22 19:53:51,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-22 19:53:51,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-22 19:53:51,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-22 19:53:51,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-22 19:53:51,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-22 19:53:51,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-22 19:53:51,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-22 19:53:51,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-22 19:53:51,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-22 19:53:51,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-22 19:53:51,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-22 19:53:51,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-22 19:53:51,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-22 19:53:51,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-22 19:53:51,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-22 19:53:51,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-22 19:53:51,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-22 19:53:51,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-22 19:53:51,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-22 19:53:51,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-22 19:53:51,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-22 19:53:51,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-22 19:53:51,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-22 19:53:51,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-22 19:53:51,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-22 19:53:51,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-22 19:53:51,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-22 19:53:51,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-22 19:53:51,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-22 19:53:51,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-22 19:53:51,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-22 19:53:51,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-22 19:53:51,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-22 19:53:51,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-22 19:53:51,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-22 19:53:51,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-22 19:53:51,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-22 19:53:51,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-22 19:53:51,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-22 19:53:51,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-22 19:53:51,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-22 19:53:51,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-22 19:53:51,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-22 19:53:51,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-22 19:53:51,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-22 19:53:51,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-22 19:53:51,587 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 19:53:51,587 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-22 19:53:51,587 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-22 19:53:51,866 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 492 ms to try 5000 different iterations.  Found a solution that moves 4689 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17876237389113445. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04106877426923712, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058205487609664326, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.521, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04106877426923712, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 19:53:51,881 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1819841889:82 , srv551681204:82 , srv587585680:82 , srv69559336:82 , srv792085919:82 , srv937284931:82 , srv1344456470:83 , srv144476103:83 , srv1954334089:83 , srv1999740747:83 , srv235576563:83 , srv391820929:83 , srv489887721:83 , srv587208972:83 , srv857564517:83 , srv973870862:83 , srv1106840665:84 , srv1464135654:84 , srv1842697471:84 , srv2012392004:84 , srv413421939:84 , srv625097772:84 , srv815429870:84 , srv1080847436:85 , srv1261804379:85 , srv1297107824:85 , srv1426197334:85 , srv1489822550:85 , srv1494613370:85 , srv1680814267:85 , srv186527700:85 , srv1872760027:85 , srv1888062585:85 , srv1897978663:85 , srv2093356572:85 , srv591782108:85 , srv737790873:85 , srv835773186:85 , srv840024444:85 , srv1017145976:86 , srv1342602980:86 , srv1386440438:86 , srv1448762882:86 , srv1468106640:86 , srv1630379078:86 , srv1658035828:86 , srv1821741954:86 , srv1844971587:86 , srv2001079027:86 , srv2088555252:86 , srv259624099:86 , srv411535943:86 , srv517339241:86 , srv547285158:86 , srv612496547:86 , srv803561628:86 , srv1133032481:87 , srv1253248142:87 , srv1583831588:87 , srv1756396269:87 , srv1899713397:87 , srv1941966882:87 , srv227858040:87 , srv281778738:87 , srv33347348:87 , srv424405406:87 , srv515395713:87 , srv577825154:87 , srv837194407:87 , srv878020950:87 , srv909789819:87 , srv1013338027:88 , srv1073238967:88 , srv1160858334:88 , srv1285199067:88 , srv1293703372:88 , srv1563900168:88 , srv310522879:88 , srv364899401:88 , srv766138618:88 , srv940259997:88 , srv1611975595:89 , srv1613489339:89 , srv1825942282:89 , srv323805165:89 , srv364431778:89 , srv562064240:89 , srv851314992:89 , srv1143891396:90 , srv1327884319:90 , srv150257202:90 , srv1905081582:90 , srv244461571:90 , srv530944880:90 , srv501427502:92 , srv1794414244:93 , srv1840602655:93 , srv1841044456:93 , srv817681712:94 , srv1997364769:455 }
2024-03-22 19:53:51,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 19:53:51,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv364899401=64, srv817681712=89, srv909789819=96, srv411535943=66, srv2012392004=52, srv186527700=41, srv1794414244=33, srv69559336=83, srv1941966882=47, srv792085919=86, srv815429870=88, srv1680814267=31, srv33347348=62, srv244461571=57, srv1872760027=42, srv1143891396=6, srv530944880=73, srv1342602980=14, srv1611975595=27, srv1997364769=49, srv2001079027=51, srv413421939=67, srv1897978663=44, srv803561628=87, srv1285199067=10, srv1613489339=28, srv562064240=76, srv1999740747=50, srv835773186=90, srv1017145976=1, srv1840602655=37, srv517339241=72, srv1844971587=40, srv1386440438=16, srv1841044456=38, srv587585680=79, srv878020950=95, srv515395713=71, srv1160858334=7, srv940259997=98, srv1954334089=48, srv144476103=18, srv1905081582=46, srv310522879=60, srv766138618=85, srv1825942282=36, srv1080847436=3, srv227858040=55, srv1253248142=8, srv851314992=93, srv391820929=65, srv1327884319=13, srv1583831588=26, srv1494613370=23, srv1563900168=25, srv1842697471=39, srv837194407=91, srv1630379078=29, srv1448762882=19, srv1819841889=34, srv1899713397=45, srv1344456470=15, srv1464135654=20, srv259624099=58, srv2088555252=53, srv235576563=56, srv1756396269=32, srv323805165=61, srv501427502=70, srv547285158=74, srv1013338027=0, srv1297107824=12, srv840024444=92, srv1426197334=17, srv1658035828=30, srv1821741954=35, srv587208972=78, srv857564517=94, srv1261804379=9, srv1073238967=2, srv551681204=75, srv1106840665=4, srv2093356572=54, srv737790873=84, srv489887721=69, srv577825154=77, srv424405406=68, srv625097772=82, srv937284931=97, srv1293703372=11, srv1888062585=43, srv364431778=63, srv973870862=99, srv1133032481=5, srv150257202=24, srv1489822550=22, srv281778738=59, srv1468106640=21, srv591782108=80, srv612496547=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 19:53:51,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 19:53:51,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 19:53:51,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 19:53:51,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 19:53:51,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 19:53:51,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 19:53:51,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 19:53:51,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 19:53:51,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 19:53:51,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 19:53:51,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 19:53:51,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 19:53:51,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 19:53:51,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 19:53:51,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 19:53:51,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 19:53:51,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 19:53:51,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 19:53:51,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 19:53:51,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 19:53:51,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 19:53:51,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 19:53:51,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 19:53:51,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 19:53:51,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 19:53:51,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 19:53:51,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 19:53:51,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 19:53:51,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 19:53:51,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 19:53:51,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-22 19:53:51,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-22 19:53:51,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-22 19:53:51,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-22 19:53:51,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-22 19:53:51,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-22 19:53:51,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-22 19:53:51,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-22 19:53:51,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-22 19:53:51,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-22 19:53:51,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-22 19:53:51,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-22 19:53:51,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-22 19:53:51,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-22 19:53:51,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-22 19:53:51,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-22 19:53:51,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-22 19:53:51,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-22 19:53:51,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-22 19:53:51,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-22 19:53:51,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-22 19:53:51,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-22 19:53:51,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-22 19:53:51,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-22 19:53:51,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-22 19:53:51,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-22 19:53:51,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-22 19:53:51,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-22 19:53:51,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-22 19:53:51,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-22 19:53:51,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-22 19:53:51,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-22 19:53:51,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-22 19:53:51,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-22 19:53:51,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-22 19:53:51,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-22 19:53:51,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-22 19:53:51,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-22 19:53:51,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-22 19:53:51,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-22 19:53:51,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-22 19:53:51,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-22 19:53:51,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-22 19:53:51,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-22 19:53:51,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-22 19:53:51,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-22 19:53:51,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-22 19:53:51,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-22 19:53:51,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-22 19:53:51,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-22 19:53:51,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-22 19:53:51,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-22 19:53:51,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-22 19:53:51,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-22 19:53:51,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-22 19:53:51,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-22 19:53:51,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-22 19:53:51,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-22 19:53:51,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-22 19:53:51,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-22 19:53:51,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-22 19:53:51,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-22 19:53:51,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-22 19:53:51,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-22 19:53:51,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-22 19:53:51,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-22 19:53:51,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-22 19:53:51,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-22 19:53:51,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-22 19:53:51,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-22 19:53:51,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-22 19:53:52,018 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=0.04106877426923712, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058205487609664326, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04106877426923712, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 19:53:52,018 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-22 19:53:52,019 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17872954081137896, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04106877426923712, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058205487609664326, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04106877426923712, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-22 19:53:52,193 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 271 ms to try 5000 different iterations.  Found a solution that moves 2617 regions; Going from a computed imbalance of 0.17872954081137896 to a new imbalance of 0.014891025233338495. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022628717599700792); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039817202966510826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2907777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022628717599700792); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 19:53:52,202 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1841044456:77 , srv817681712:77 , srv1794414244:78 , srv1840602655:79 , srv1613489339:80 , srv1327884319:81 , srv1825942282:81 , srv1905081582:81 , srv244461571:81 , srv501427502:81 , srv1013338027:82 , srv150257202:82 , srv364899401:82 , srv562064240:82 , srv1133032481:83 , srv1143891396:83 , srv1293703372:83 , srv1342602980:83 , srv1563900168:83 , srv323805165:83 , srv364431778:83 , srv515395713:83 , srv766138618:83 , srv1017145976:84 , srv1073238967:84 , srv1756396269:84 , srv1844971587:84 , srv1888062585:84 , srv530944880:84 , srv909789819:84 , srv940259997:84 , srv1160858334:85 , srv1285199067:85 , srv1630379078:85 , srv1821741954:85 , srv186527700:85 , srv1897978663:85 , srv1899713397:85 , srv227858040:85 , srv259624099:85 , srv281778738:85 , srv310522879:85 , srv851314992:85 , srv1106840665:86 , srv1297107824:86 , srv1426197334:86 , srv1468106640:86 , srv1583831588:86 , srv1658035828:86 , srv1872760027:86 , srv33347348:86 , srv424405406:86 , srv547285158:86 , srv737790873:86 , srv803561628:86 , srv835773186:86 , srv1080847436:87 , srv1253248142:87 , srv1261804379:87 , srv1448762882:87 , srv1464135654:87 , srv1680814267:87 , srv1819841889:87 , srv1941966882:87 , srv2088555252:87 , srv2093356572:87 , srv411535943:87 , srv591782108:87 , srv612496547:87 , srv840024444:87 , srv878020950:87 , srv1344456470:88 , srv1386440438:88 , srv1489822550:88 , srv1954334089:88 , srv413421939:88 , srv577825154:88 , srv587208972:88 , srv625097772:88 , srv792085919:88 , srv837194407:88 , srv144476103:89 , srv1494613370:89 , srv1611975595:89 , srv1842697471:89 , srv2001079027:89 , srv2012392004:89 , srv235576563:89 , srv587585680:89 , srv857564517:89 , srv937284931:89 , srv1999740747:90 , srv489887721:90 , srv517339241:90 , srv551681204:90 , srv973870862:90 , srv69559336:91 , srv815429870:91 , srv391820929:92 , srv1997364769:520 }
2024-03-22 19:53:52,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 19:53:52,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv364899401=64, srv817681712=89, srv909789819=96, srv411535943=66, srv2012392004=52, srv186527700=41, srv1794414244=33, srv69559336=83, srv1941966882=47, srv792085919=86, srv815429870=88, srv1680814267=31, srv33347348=62, srv244461571=57, srv1872760027=42, srv1143891396=6, srv530944880=73, srv1342602980=14, srv1611975595=27, srv1997364769=49, srv2001079027=51, srv413421939=67, srv1897978663=44, srv803561628=87, srv1285199067=10, srv1613489339=28, srv562064240=76, srv1999740747=50, srv835773186=90, srv1017145976=1, srv1840602655=37, srv517339241=72, srv1844971587=40, srv1386440438=16, srv1841044456=38, srv587585680=79, srv878020950=95, srv515395713=71, srv1160858334=7, srv940259997=98, srv1954334089=48, srv144476103=18, srv1905081582=46, srv310522879=60, srv766138618=85, srv1825942282=36, srv1080847436=3, srv227858040=55, srv1253248142=8, srv851314992=93, srv391820929=65, srv1327884319=13, srv1583831588=26, srv1494613370=23, srv1563900168=25, srv1842697471=39, srv837194407=91, srv1630379078=29, srv1448762882=19, srv1819841889=34, srv1899713397=45, srv1344456470=15, srv1464135654=20, srv259624099=58, srv2088555252=53, srv235576563=56, srv1756396269=32, srv323805165=61, srv501427502=70, srv547285158=74, srv1013338027=0, srv1297107824=12, srv840024444=92, srv1426197334=17, srv1658035828=30, srv1821741954=35, srv587208972=78, srv857564517=94, srv1261804379=9, srv1073238967=2, srv551681204=75, srv1106840665=4, srv2093356572=54, srv737790873=84, srv489887721=69, srv577825154=77, srv424405406=68, srv625097772=82, srv937284931=97, srv1293703372=11, srv1888062585=43, srv364431778=63, srv973870862=99, srv1133032481=5, srv150257202=24, srv1489822550=22, srv281778738=59, srv1468106640=21, srv591782108=80, srv612496547=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 19:53:52,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 19:53:52,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 19:53:52,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 19:53:52,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 19:53:52,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 19:53:52,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 19:53:52,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 19:53:52,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 19:53:52,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 19:53:52,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 19:53:52,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 19:53:52,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 19:53:52,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 19:53:52,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 19:53:52,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 19:53:52,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 19:53:52,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 19:53:52,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 19:53:52,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 19:53:52,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 19:53:52,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 19:53:52,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 19:53:52,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 19:53:52,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 19:53:52,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 19:53:52,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 19:53:52,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 19:53:52,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 19:53:52,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 19:53:52,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 19:53:52,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-22 19:53:52,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-22 19:53:52,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-22 19:53:52,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-22 19:53:52,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-22 19:53:52,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-22 19:53:52,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-22 19:53:52,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-22 19:53:52,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-22 19:53:52,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-22 19:53:52,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-22 19:53:52,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-22 19:53:52,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-22 19:53:52,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-22 19:53:52,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-22 19:53:52,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-22 19:53:52,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-22 19:53:52,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-22 19:53:52,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-22 19:53:52,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-22 19:53:52,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-22 19:53:52,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-22 19:53:52,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-22 19:53:52,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-22 19:53:52,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-22 19:53:52,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-22 19:53:52,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-22 19:53:52,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-22 19:53:52,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-22 19:53:52,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-22 19:53:52,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-22 19:53:52,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-22 19:53:52,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-22 19:53:52,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-22 19:53:52,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-22 19:53:52,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-22 19:53:52,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-22 19:53:52,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-22 19:53:52,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-22 19:53:52,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-22 19:53:52,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-22 19:53:52,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-22 19:53:52,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-22 19:53:52,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-22 19:53:52,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-22 19:53:52,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-22 19:53:52,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-22 19:53:52,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-22 19:53:52,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-22 19:53:52,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-22 19:53:52,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-22 19:53:52,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-22 19:53:52,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-22 19:53:52,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-22 19:53:52,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-22 19:53:52,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-22 19:53:52,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-22 19:53:52,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-22 19:53:52,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-22 19:53:52,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-22 19:53:52,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-22 19:53:52,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-22 19:53:52,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-22 19:53:52,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-22 19:53:52,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-22 19:53:52,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-22 19:53:52,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-22 19:53:52,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-22 19:53:52,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-22 19:53:52,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-22 19:53:52,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-22 19:53:52,312 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=0.022628717599700792); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039817202966510826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022628717599700792); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 19:53:52,312 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-22 19:53:52,312 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014872700607678419, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022628717599700792); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039817202966510826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022628717599700792); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-22 19:53:52,460 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 224 ms to try 5000 different iterations.  Found a solution that moves 1045 regions; Going from a computed imbalance of 0.014872700607678419 to a new imbalance of 6.887311973661872E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006104220173631566); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009847319278346619); MoveCostFunction : (multiplier=7.0, imbalance=0.11611111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006104220173631566); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0025833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 19:53:52,462 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1611975595:81 , srv391820929:82 , srv517339241:82 , srv577825154:82 , srv837194407:82 , srv1494613370:83 , srv1941966882:83 , srv2001079027:83 , srv530944880:83 , srv815429870:83 , srv878020950:83 , srv1160858334:84 , srv1253248142:84 , srv1285199067:84 , srv1386440438:84 , srv1448762882:84 , srv1489822550:84 , srv1999740747:84 , srv2088555252:84 , srv33347348:84 , srv411535943:84 , srv424405406:84 , srv612496547:84 , srv851314992:84 , srv1073238967:85 , srv1080847436:85 , srv1143891396:85 , srv1261804379:85 , srv1344456470:85 , srv1468106640:85 , srv1583831588:85 , srv1842697471:85 , srv1899713397:85 , srv2012392004:85 , srv227858040:85 , srv235576563:85 , srv310522879:85 , srv364431778:85 , srv413421939:85 , srv501427502:85 , srv551681204:85 , srv625097772:85 , srv69559336:85 , srv803561628:85 , srv835773186:85 , srv857564517:85 , srv940259997:85 , srv973870862:85 , srv1426197334:86 , srv144476103:86 , srv1630379078:86 , srv1658035828:86 , srv1680814267:86 , srv1794414244:86 , srv1821741954:86 , srv1840602655:86 , srv1872760027:86 , srv2093356572:86 , srv244461571:86 , srv259624099:86 , srv281778738:86 , srv489887721:86 , srv547285158:86 , srv562064240:86 , srv587208972:86 , srv587585680:86 , srv737790873:86 , srv766138618:86 , srv817681712:86 , srv840024444:86 , srv937284931:86 , srv1013338027:87 , srv1017145976:87 , srv1133032481:87 , srv1293703372:87 , srv1327884319:87 , srv1464135654:87 , srv150257202:87 , srv1563900168:87 , srv1756396269:87 , srv1825942282:87 , srv1841044456:87 , srv1844971587:87 , srv186527700:87 , srv1905081582:87 , srv323805165:87 , srv515395713:87 , srv591782108:87 , srv792085919:87 , srv909789819:87 , srv1106840665:88 , srv1297107824:88 , srv1342602980:88 , srv1613489339:88 , srv1819841889:88 , srv1897978663:88 , srv1954334089:88 , srv364899401:88 , srv1888062585:89 , srv1997364769:537 }
2024-03-22 19:53:52,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 19:53:52,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv364899401=64, srv817681712=89, srv909789819=96, srv411535943=66, srv2012392004=52, srv186527700=41, srv1794414244=33, srv69559336=83, srv1941966882=47, srv792085919=86, srv815429870=88, srv1680814267=31, srv33347348=62, srv244461571=57, srv1872760027=42, srv1143891396=6, srv530944880=73, srv1342602980=14, srv1611975595=27, srv1997364769=49, srv2001079027=51, srv413421939=67, srv1897978663=44, srv803561628=87, srv1285199067=10, srv1613489339=28, srv562064240=76, srv1999740747=50, srv835773186=90, srv1017145976=1, srv1840602655=37, srv517339241=72, srv1844971587=40, srv1386440438=16, srv1841044456=38, srv587585680=79, srv878020950=95, srv515395713=71, srv1160858334=7, srv940259997=98, srv1954334089=48, srv144476103=18, srv1905081582=46, srv310522879=60, srv766138618=85, srv1825942282=36, srv1080847436=3, srv227858040=55, srv1253248142=8, srv851314992=93, srv391820929=65, srv1327884319=13, srv1583831588=26, srv1494613370=23, srv1563900168=25, srv1842697471=39, srv837194407=91, srv1630379078=29, srv1448762882=19, srv1819841889=34, srv1899713397=45, srv1344456470=15, srv1464135654=20, srv259624099=58, srv2088555252=53, srv235576563=56, srv1756396269=32, srv323805165=61, srv501427502=70, srv547285158=74, srv1013338027=0, srv1297107824=12, srv840024444=92, srv1426197334=17, srv1658035828=30, srv1821741954=35, srv587208972=78, srv857564517=94, srv1261804379=9, srv1073238967=2, srv551681204=75, srv1106840665=4, srv2093356572=54, srv737790873=84, srv489887721=69, srv577825154=77, srv424405406=68, srv625097772=82, srv937284931=97, srv1293703372=11, srv1888062585=43, srv364431778=63, srv973870862=99, srv1133032481=5, srv150257202=24, srv1489822550=22, srv281778738=59, srv1468106640=21, srv591782108=80, srv612496547=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 19:53:52,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 19:53:52,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 19:53:52,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 19:53:52,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 19:53:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 19:53:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 19:53:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 19:53:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 19:53:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 19:53:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 19:53:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 19:53:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 19:53:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 19:53:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 19:53:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-22 19:53:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-22 19:53:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-22 19:53:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-22 19:53:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-22 19:53:52,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-22 19:53:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-22 19:53:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-22 19:53:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-22 19:53:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-22 19:53:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-22 19:53:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-22 19:53:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-22 19:53:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-22 19:53:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-22 19:53:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-22 19:53:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-22 19:53:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-22 19:53:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-22 19:53:52,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-22 19:53:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-22 19:53:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-22 19:53:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-22 19:53:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-22 19:53:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-22 19:53:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-22 19:53:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-22 19:53:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-22 19:53:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-22 19:53:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-22 19:53:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-22 19:53:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-22 19:53:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-22 19:53:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-22 19:53:52,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-22 19:53:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-22 19:53:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-22 19:53:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-22 19:53:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-22 19:53:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-22 19:53:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-22 19:53:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-22 19:53:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-22 19:53:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-22 19:53:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-22 19:53:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-22 19:53:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-22 19:53:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-22 19:53:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-22 19:53:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-22 19:53:52,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-22 19:53:52,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-22 19:53:52,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-22 19:53:52,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-22 19:53:52,567 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=0.006104220173631566); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009847319278346619); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006104220173631566); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0025833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 19:53:52,567 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-22 19:53:52,568 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.81413950971544E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006104220173631566); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009847319278346619); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006104220173631566); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0025833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-22 19:53:52,782 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 295 ms to try 5000 different iterations.  Found a solution that moves 250 regions; Going from a computed imbalance of 6.81413950971544E-4 to a new imbalance of 2.198265569764608E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.027777777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 
2024-03-22 19:53:52,783 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1297107824:83 , srv150257202:83 , srv1954334089:83 , srv2093356572:83 , srv323805165:83 , srv489887721:83 , srv591782108:83 , srv1106840665:84 , srv1253248142:84 , srv1261804379:84 , srv1293703372:84 , srv1327884319:84 , srv1386440438:84 , srv1464135654:84 , srv1563900168:84 , srv1583831588:84 , srv1611975595:84 , srv1658035828:84 , srv1680814267:84 , srv1756396269:84 , srv1840602655:84 , srv186527700:84 , srv1888062585:84 , srv1897978663:84 , srv1905081582:84 , srv2001079027:84 , srv2012392004:84 , srv2088555252:84 , srv227858040:84 , srv244461571:84 , srv281778738:84 , srv310522879:84 , srv364899401:84 , srv501427502:84 , srv517339241:84 , srv547285158:84 , srv69559336:84 , srv817681712:84 , srv851314992:84 , srv878020950:84 , srv909789819:84 , srv937284931:84 , srv973870862:84 , srv1013338027:85 , srv1017145976:85 , srv1073238967:85 , srv1080847436:85 , srv1133032481:85 , srv1143891396:85 , srv1160858334:85 , srv1285199067:85 , srv1342602980:85 , srv1426197334:85 , srv144476103:85 , srv1448762882:85 , srv1468106640:85 , srv1489822550:85 , srv1613489339:85 , srv1630379078:85 , srv1794414244:85 , srv1819841889:85 , srv1821741954:85 , srv1841044456:85 , srv1842697471:85 , srv1844971587:85 , srv1872760027:85 , srv1899713397:85 , srv1941966882:85 , srv1999740747:85 , srv235576563:85 , srv259624099:85 , srv33347348:85 , srv364431778:85 , srv391820929:85 , srv411535943:85 , srv413421939:85 , srv424405406:85 , srv515395713:85 , srv530944880:85 , srv551681204:85 , srv562064240:85 , srv577825154:85 , srv587208972:85 , srv587585680:85 , srv612496547:85 , srv625097772:85 , srv737790873:85 , srv766138618:85 , srv792085919:85 , srv803561628:85 , srv815429870:85 , srv837194407:85 , srv840024444:85 , srv940259997:85 , srv1344456470:86 , srv1494613370:86 , srv1825942282:86 , srv835773186:86 , srv857564517:86 , srv1997364769:630 }
2024-03-22 19:53:52,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 19:53:52,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv364899401=64, srv817681712=89, srv909789819=96, srv411535943=66, srv2012392004=52, srv186527700=41, srv1794414244=33, srv69559336=83, srv1941966882=47, srv792085919=86, srv815429870=88, srv1680814267=31, srv33347348=62, srv244461571=57, srv1872760027=42, srv1143891396=6, srv530944880=73, srv1342602980=14, srv1611975595=27, srv1997364769=49, srv2001079027=51, srv413421939=67, srv1897978663=44, srv803561628=87, srv1285199067=10, srv1613489339=28, srv562064240=76, srv1999740747=50, srv835773186=90, srv1017145976=1, srv1840602655=37, srv517339241=72, srv1844971587=40, srv1386440438=16, srv1841044456=38, srv587585680=79, srv878020950=95, srv515395713=71, srv1160858334=7, srv940259997=98, srv1954334089=48, srv144476103=18, srv1905081582=46, srv310522879=60, srv766138618=85, srv1825942282=36, srv1080847436=3, srv227858040=55, srv1253248142=8, srv851314992=93, srv391820929=65, srv1327884319=13, srv1583831588=26, srv1494613370=23, srv1563900168=25, srv1842697471=39, srv837194407=91, srv1630379078=29, srv1448762882=19, srv1819841889=34, srv1899713397=45, srv1344456470=15, srv1464135654=20, srv259624099=58, srv2088555252=53, srv235576563=56, srv1756396269=32, srv323805165=61, srv501427502=70, srv547285158=74, srv1013338027=0, srv1297107824=12, srv840024444=92, srv1426197334=17, srv1658035828=30, srv1821741954=35, srv587208972=78, srv857564517=94, srv1261804379=9, srv1073238967=2, srv551681204=75, srv1106840665=4, srv2093356572=54, srv737790873=84, srv489887721=69, srv577825154=77, srv424405406=68, srv625097772=82, srv937284931=97, srv1293703372=11, srv1888062585=43, srv364431778=63, srv973870862=99, srv1133032481=5, srv150257202=24, srv1489822550=22, srv281778738=59, srv1468106640=21, srv591782108=80, srv612496547=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 19:53:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 19:53:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 19:53:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 19:53:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 19:53:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 19:53:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 19:53:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 19:53:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 19:53:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 19:53:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 19:53:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 19:53:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 19:53:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 19:53:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-22 19:53:52,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-22 19:53:52,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-22 19:53:52,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-22 19:53:52,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-22 19:53:52,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-22 19:53:52,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-22 19:53:52,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-22 19:53:52,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-22 19:53:52,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-22 19:53:52,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-22 19:53:52,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-22 19:53:52,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-22 19:53:52,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-22 19:53:52,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-22 19:53:52,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-22 19:53:52,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-22 19:53:52,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-22 19:53:52,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-22 19:53:52,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-22 19:53:52,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-22 19:53:52,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-22 19:53:52,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-22 19:53:52,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-22 19:53:52,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-22 19:53:52,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-22 19:53:52,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-22 19:53:52,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-22 19:53:52,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-22 19:53:52,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-22 19:53:52,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-22 19:53:52,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-22 19:53:52,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-22 19:53:52,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-22 19:53:52,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-22 19:53:52,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-22 19:53:52,886 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=2.0232118282659673E-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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 
2024-03-22 19:53:52,887 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1297107824:83 , srv150257202:83 , srv1954334089:83 , srv2093356572:83 , srv323805165:83 , srv489887721:83 , srv591782108:83 , srv1106840665:84 , srv1253248142:84 , srv1261804379:84 , srv1293703372:84 , srv1327884319:84 , srv1386440438:84 , srv1464135654:84 , srv1563900168:84 , srv1583831588:84 , srv1611975595:84 , srv1658035828:84 , srv1680814267:84 , srv1756396269:84 , srv1840602655:84 , srv186527700:84 , srv1888062585:84 , srv1897978663:84 , srv1905081582:84 , srv2001079027:84 , srv2012392004:84 , srv2088555252:84 , srv227858040:84 , srv244461571:84 , srv281778738:84 , srv310522879:84 , srv364899401:84 , srv501427502:84 , srv517339241:84 , srv547285158:84 , srv69559336:84 , srv817681712:84 , srv851314992:84 , srv878020950:84 , srv909789819:84 , srv937284931:84 , srv973870862:84 , srv1013338027:85 , srv1017145976:85 , srv1073238967:85 , srv1080847436:85 , srv1133032481:85 , srv1143891396:85 , srv1160858334:85 , srv1285199067:85 , srv1342602980:85 , srv1426197334:85 , srv144476103:85 , srv1448762882:85 , srv1468106640:85 , srv1489822550:85 , srv1613489339:85 , srv1630379078:85 , srv1794414244:85 , srv1819841889:85 , srv1821741954:85 , srv1841044456:85 , srv1842697471:85 , srv1844971587:85 , srv1872760027:85 , srv1899713397:85 , srv1941966882:85 , srv1999740747:85 , srv235576563:85 , srv259624099:85 , srv33347348:85 , srv364431778:85 , srv391820929:85 , srv411535943:85 , srv413421939:85 , srv424405406:85 , srv515395713:85 , srv530944880:85 , srv551681204:85 , srv562064240:85 , srv577825154:85 , srv587208972:85 , srv587585680:85 , srv612496547:85 , srv625097772:85 , srv737790873:85 , srv766138618:85 , srv792085919:85 , srv803561628:85 , srv815429870:85 , srv837194407:85 , srv840024444:85 , srv940259997:85 , srv1344456470:86 , srv1494613370:86 , srv1825942282:86 , srv835773186:86 , srv857564517:86 , srv1997364769:630 }
2024-03-22 19:53:52,912 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=212 (was 212), ProcessCount=173 (was 173), AvailableMemoryMB=3722 (was 4190)
2024-03-22 19:53:52,923 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=212, ProcessCount=173, AvailableMemoryMB=3722
2024-03-22 19:53:52,924 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-22 19:53:52,924 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-22 19:53:52,934 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020468084:84 , srv1123214744:84 , srv1151467450:84 , srv1203528779:84 , srv1494347698:84 , srv149892409:84 , srv1568146952:84 , srv1593443988:84 , srv1610496443:84 , srv1657357055:84 , srv1696181015:84 , srv1801691863:84 , srv2080562363:84 , srv261818274:84 , srv275396875:84 , srv283487641:84 , srv301926062:84 , srv315224991:84 , srv33247565:84 , srv387952391:84 , srv441126037:84 , srv498339903:84 , srv608299576:84 , srv688901940:84 , srv691660122:84 , srv766078050:84 , srv93237602:84 , srv976628908:84 , srv991168708:84 , srv532519303:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-22 19:53:52,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 19:53:52,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv93237602=27, srv991168708=29, srv33247565=18, srv149892409=5, srv315224991=17, srv532519303=22, srv283487641=15, srv1801691863=11, srv275396875=14, srv1593443988=7, srv688901940=24, srv1657357055=9, srv1610496443=8, srv301926062=16, srv1123214744=1, srv1151467450=2, srv1203528779=3, srv498339903=21, srv1568146952=6, srv976628908=28, srv1494347698=4, srv261818274=13, srv691660122=25, srv1020468084=0, srv387952391=19, srv2080562363=12, srv441126037=20, srv766078050=26, srv608299576=23, srv1696181015=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 19:53:52,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 19:53:52,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 19:53:52,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 19:53:52,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 19:53:52,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 19:53:52,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 19:53:52,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 19:53:52,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 19:53:52,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 19:53:52,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 19:53:52,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 19:53:52,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 19:53:52,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 19:53:52,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 19:53:52,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 19:53:52,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 19:53:52,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 19:53:52,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 19:53:52,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 19:53:52,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 19:53:52,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 19:53:52,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 19:53:52,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 19:53:52,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 19:53:52,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 19:53:52,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 19:53:52,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 19:53:52,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 19:53:52,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 19:53:52,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 19:53:52,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-22 19:53:52,964 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=1.0822009343198875, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 19:53:52,964 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912452055724215, 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=1.0822009343198875, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-22 19:55:52,955 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9516170 different iterations.  Found a solution that moves 1843 regions; Going from a computed imbalance of 0.9912452055724215 to a new imbalance of 4.3016539410932495E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6825925925925926, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 19:55:52,961 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1020468084:90 , srv1123214744:90 , srv1151467450:90 , srv1203528779:90 , srv1494347698:90 , srv149892409:90 , srv1568146952:90 , srv1593443988:90 , srv1610496443:90 , srv1657357055:90 , srv1696181015:90 , srv1801691863:90 , srv2080562363:90 , srv261818274:90 , srv275396875:90 , srv283487641:90 , srv301926062:90 , srv315224991:90 , srv33247565:90 , srv387952391:90 , srv441126037:90 , srv498339903:90 , srv532519303:90 , srv608299576:90 , srv688901940:90 , srv691660122:90 , srv766078050:90 , srv93237602:90 , srv976628908:90 , srv991168708:90 }
2024-03-22 19:55:52,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 19:55:52,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv93237602=27, srv991168708=29, srv33247565=18, srv149892409=5, srv315224991=17, srv532519303=22, srv283487641=15, srv1801691863=11, srv275396875=14, srv1593443988=7, srv688901940=24, srv1657357055=9, srv1610496443=8, srv301926062=16, srv1123214744=1, srv1151467450=2, srv1203528779=3, srv498339903=21, srv1568146952=6, srv976628908=28, srv1494347698=4, srv261818274=13, srv691660122=25, srv1020468084=0, srv387952391=19, srv2080562363=12, srv441126037=20, srv766078050=26, srv608299576=23, srv1696181015=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 19:55:52,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 19:55:52,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 19:55:52,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 19:55:52,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 19:55:52,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 19:55:52,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 19:55:52,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 19:55:52,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 19:55:52,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 19:55:52,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 19:55:52,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 19:55:52,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 19:55:52,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 19:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 19:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 19:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 19:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 19:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 19:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 19:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 19:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 19:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 19:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 19:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 19:55:52,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 19:55:52,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 19:55:52,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 19:55:52,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 19:55:52,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 19:55:52,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 19:55:52,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-22 19:55:52,982 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 19:55:52,982 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1020468084:90 , srv1123214744:90 , srv1151467450:90 , srv1203528779:90 , srv1494347698:90 , srv149892409:90 , srv1568146952:90 , srv1593443988:90 , srv1610496443:90 , srv1657357055:90 , srv1696181015:90 , srv1801691863:90 , srv2080562363:90 , srv261818274:90 , srv275396875:90 , srv283487641:90 , srv301926062:90 , srv315224991:90 , srv33247565:90 , srv387952391:90 , srv441126037:90 , srv498339903:90 , srv532519303:90 , srv608299576:90 , srv688901940:90 , srv691660122:90 , srv766078050:90 , srv93237602:90 , srv976628908:90 , srv991168708:90 }
2024-03-22 19:55:52,995 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=145 (was 212), ProcessCount=174 (was 173) - ProcessCount LEAK? -, AvailableMemoryMB=3283 (was 3722)