2023-09-15 12:53:47,396 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-15 12:53:47,920 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-15 12:53:48,069 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-15 12:53:48,141 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-15 12:53:48,151 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-15 12:53:48,170 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=1221, ProcessCount=189, AvailableMemoryMB=1558
2023-09-15 12:53:48,173 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-15 12:53:48,173 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-15 12:53:48,355 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002402498:84 , srv1005766966:84 , srv1020657925:84 , srv1026495767:84 , srv1029523152:84 , srv104818015:84 , srv1052904686:84 , srv1057650156:84 , srv1057770758:84 , srv1061175838:84 , srv108210836:84 , srv111899962:84 , srv1148601621:84 , srv1160389202:84 , srv1200280601:84 , srv1212430996:84 , srv1256095674:84 , srv1336216952:84 , srv1374268650:84 , srv1388589424:84 , srv1394965218:84 , srv1427852797:84 , srv1442407734:84 , srv1464394830:84 , srv1521849095:84 , srv1532113640:84 , srv1575541624:84 , srv1615688745:84 , srv1622587691:84 , srv1624160697:84 , srv1661368204:84 , srv1725370665:84 , srv1769915372:84 , srv1776157373:84 , srv1789898768:84 , srv1794063420:84 , srv1798961599:84 , srv1817077943:84 , srv1818767122:84 , srv182812839:84 , srv1864624748:84 , srv1869256690:84 , srv1888199686:84 , srv1903659672:84 , srv1989977542:84 , srv200457090:84 , srv2089705119:84 , srv2112603673:84 , srv2113986156:84 , srv2126518059:84 , srv2131411301:84 , srv2137226415:84 , srv251378033:84 , srv255474979:84 , srv285445839:84 , srv289620908:84 , srv315877802:84 , srv326993480:84 , srv332561815:84 , srv350600086:84 , srv362814616:84 , srv368987584:84 , srv379254199:84 , srv411960879:84 , srv438411323:84 , srv438812278:84 , srv491433304:84 , srv500079673:84 , srv514000569:84 , srv546229086:84 , srv546410893:84 , srv583802571:84 , srv584917786:84 , srv586882507:84 , srv590036625:84 , srv611716212:84 , srv635887958:84 , srv638591606:84 , srv657963128:84 , srv675986958:84 , srv704681412:84 , srv709361966:84 , srv710002802:84 , srv726045199:84 , srv756814520:84 , srv783454396:84 , srv811571616:84 , srv837670027:84 , srv837834245:84 , srv840467927:84 , srv873479310:84 , srv879416184:84 , srv8811695:84 , srv891589614:84 , srv891786927:84 , srv907271878:84 , srv923232613:84 , srv923457783:84 , srv949242253:84 , srv1178678346:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-15 12:53:48,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 12:53:48,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1464394830=24, srv108210836=10, srv949242253=99, srv837670027=88, srv923232613=97, srv111899962=11, srv1769915372=33, srv1989977542=45, srv1057770758=8, srv891589614=94, srv182812839=40, srv1052904686=6, srv1394965218=21, srv1212430996=16, srv586882507=74, srv411960879=64, srv1256095674=17, srv1427852797=22, srv368987584=62, srv873479310=91, srv923457783=98, srv1624160697=30, srv8811695=93, srv907271878=96, srv2137226415=52, srv1864624748=41, srv635887958=77, srv1029523152=4, srv1160389202=13, srv583802571=72, srv1148601621=12, srv837834245=89, srv756814520=85, srv104818015=5, srv546410893=71, srv1336216952=18, srv500079673=68, srv611716212=76, srv1026495767=3, srv1388589424=20, srv1374268650=19, srv1789898768=35, srv891786927=95, srv657963128=79, srv285445839=55, srv1020657925=2, srv1532113640=26, srv1817077943=38, srv2113986156=49, srv2126518059=50, srv1776157373=34, srv2089705119=47, srv638591606=78, srv1888199686=43, srv1622587691=29, srv379254199=63, srv438411323=65, srv1200280601=15, srv362814616=61, srv546229086=70, srv332561815=59, srv1442407734=23, srv1057650156=7, srv1794063420=36, srv514000569=69, srv491433304=67, srv1005766966=1, srv783454396=86, srv438812278=66, srv1061175838=9, srv675986958=80, srv2131411301=51, srv326993480=58, srv1661368204=31, srv590036625=75, srv289620908=56, srv726045199=84, srv251378033=53, srv200457090=46, srv584917786=73, srv879416184=92, srv2112603673=48, srv1002402498=0, srv710002802=83, srv811571616=87, srv350600086=60, srv1798961599=37, srv255474979=54, srv1521849095=25, srv1725370665=32, srv840467927=90, srv704681412=81, srv709361966=82, srv1818767122=39, srv1575541624=27, srv1903659672=44, srv315877802=57, srv1178678346=14, srv1869256690=42, srv1615688745=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 12:53:48,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 12:53:48,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 12:53:48,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 12:53:48,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 12:53:48,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 12:53:48,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 12:53:48,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 12:53:48,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 12:53:48,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 12:53:48,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 12:53:48,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 12:53:48,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 12:53:48,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 12:53:48,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 12:53:48,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 12:53:48,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 12:53:48,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 12:53:48,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 12:53:48,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 12:53:48,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 12:53:48,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 12:53:48,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 12:53:48,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 12:53:48,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 12:53:48,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 12:53:48,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 12:53:48,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 12:53:48,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 12:53:48,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 12:53:48,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 12:53:48,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 12:53:48,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 12:53:48,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 12:53:48,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 12:53:48,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 12:53:48,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 12:53:48,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 12:53:48,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 12:53:48,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 12:53:48,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 12:53:48,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 12:53:48,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 12:53:48,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 12:53:48,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 12:53:48,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 12:53:48,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 12:53:48,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 12:53:48,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 12:53:48,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 12:53:48,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 12:53:48,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 12:53:48,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 12:53:48,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 12:53:48,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 12:53:48,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 12:53:48,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 12:53:48,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 12:53:48,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 12:53:48,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 12:53:48,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 12:53:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 12:53:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 12:53:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 12:53:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 12:53:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 12:53:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 12:53:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 12:53:48,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 12:53:48,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 12:53:48,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 12:53:48,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 12:53:48,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 12:53:48,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 12:53:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 12:53:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 12:53:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 12:53:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 12:53:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 12:53:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 12:53:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 12:53:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 12:53:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 12:53:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 12:53:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 12:53:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 12:53:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 12:53:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 12:53:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 12:53:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 12:53:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 12:53:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 12:53:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 12:53:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 12:53:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 12:53:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 12:53:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 12:53:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 12:53:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 12:53:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 12:53:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 12:53:48,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 12:53:48,808 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 12:53:48,809 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-15 12:53:48,809 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-15 12:53:49,327 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 705 ms to try 5000 different iterations.  Found a solution that moves 4717 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17730428541911877. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03802192186045884, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054168544385998295, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5241111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03802192186045884, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.172, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24433333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 12:53:49,364 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1442407734:82 , srv638591606:82 , srv1029523152:83 , srv1212430996:83 , srv332561815:83 , srv8811695:83 , srv1061175838:84 , srv1769915372:84 , srv1864624748:84 , srv200457090:84 , srv315877802:84 , srv709361966:84 , srv1020657925:85 , srv1052904686:85 , srv1057650156:85 , srv1057770758:85 , srv1148601621:85 , srv1160389202:85 , srv1200280601:85 , srv1336216952:85 , srv1388589424:85 , srv1521849095:85 , srv1661368204:85 , srv1794063420:85 , srv1798961599:85 , srv1818767122:85 , srv1903659672:85 , srv2089705119:85 , srv285445839:85 , srv326993480:85 , srv500079673:85 , srv891589614:85 , srv111899962:86 , srv1256095674:86 , srv1394965218:86 , srv1532113640:86 , srv1615688745:86 , srv1622587691:86 , srv1725370665:86 , srv182812839:86 , srv1989977542:86 , srv2137226415:86 , srv350600086:86 , srv362814616:86 , srv379254199:86 , srv514000569:86 , srv590036625:86 , srv635887958:86 , srv675986958:86 , srv783454396:86 , srv811571616:86 , srv837834245:86 , srv840467927:86 , srv879416184:86 , srv923232613:86 , srv108210836:87 , srv1427852797:87 , srv1776157373:87 , srv1789898768:87 , srv1817077943:87 , srv2112603673:87 , srv2113986156:87 , srv2126518059:87 , srv289620908:87 , srv583802571:87 , srv584917786:87 , srv657963128:87 , srv704681412:87 , srv710002802:87 , srv726045199:87 , srv756814520:87 , srv873479310:87 , srv907271878:87 , srv923457783:87 , srv1005766966:88 , srv1026495767:88 , srv1888199686:88 , srv255474979:88 , srv546229086:88 , srv546410893:88 , srv586882507:88 , srv611716212:88 , srv1002402498:89 , srv104818015:89 , srv1575541624:89 , srv1624160697:89 , srv2131411301:89 , srv251378033:89 , srv438812278:89 , srv491433304:89 , srv949242253:89 , srv1464394830:90 , srv1869256690:90 , srv368987584:90 , srv411960879:91 , srv837670027:92 , srv438411323:93 , srv1374268650:95 , srv891786927:95 , srv1178678346:428 }
2023-09-15 12:53:49,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 12:53:49,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1464394830=24, srv108210836=10, srv949242253=99, srv837670027=88, srv923232613=97, srv111899962=11, srv1769915372=33, srv1989977542=45, srv1057770758=8, srv891589614=94, srv182812839=40, srv1052904686=6, srv1394965218=21, srv1212430996=16, srv586882507=74, srv411960879=64, srv1256095674=17, srv1427852797=22, srv368987584=62, srv873479310=91, srv923457783=98, srv1624160697=30, srv8811695=93, srv907271878=96, srv2137226415=52, srv1864624748=41, srv635887958=77, srv1029523152=4, srv1160389202=13, srv583802571=72, srv1148601621=12, srv837834245=89, srv756814520=85, srv104818015=5, srv546410893=71, srv1336216952=18, srv500079673=68, srv611716212=76, srv1026495767=3, srv1388589424=20, srv1374268650=19, srv1789898768=35, srv891786927=95, srv657963128=79, srv285445839=55, srv1020657925=2, srv1532113640=26, srv1817077943=38, srv2113986156=49, srv2126518059=50, srv1776157373=34, srv2089705119=47, srv638591606=78, srv1888199686=43, srv1622587691=29, srv379254199=63, srv438411323=65, srv1200280601=15, srv362814616=61, srv546229086=70, srv332561815=59, srv1442407734=23, srv1057650156=7, srv1794063420=36, srv514000569=69, srv491433304=67, srv1005766966=1, srv783454396=86, srv438812278=66, srv1061175838=9, srv675986958=80, srv2131411301=51, srv326993480=58, srv1661368204=31, srv590036625=75, srv289620908=56, srv726045199=84, srv251378033=53, srv200457090=46, srv584917786=73, srv879416184=92, srv2112603673=48, srv1002402498=0, srv710002802=83, srv811571616=87, srv350600086=60, srv1798961599=37, srv255474979=54, srv1521849095=25, srv1725370665=32, srv840467927=90, srv704681412=81, srv709361966=82, srv1818767122=39, srv1575541624=27, srv1903659672=44, srv315877802=57, srv1178678346=14, srv1869256690=42, srv1615688745=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 12:53:49,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 12:53:49,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 12:53:49,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 12:53:49,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 12:53:49,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 12:53:49,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 12:53:49,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 12:53:49,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 12:53:49,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 12:53:49,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 12:53:49,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 12:53:49,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 12:53:49,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 12:53:49,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 12:53:49,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 12:53:49,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 12:53:49,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 12:53:49,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 12:53:49,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 12:53:49,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 12:53:49,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 12:53:49,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 12:53:49,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 12:53:49,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 12:53:49,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 12:53:49,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 12:53:49,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 12:53:49,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 12:53:49,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 12:53:49,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 12:53:49,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 12:53:49,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 12:53:49,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 12:53:49,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 12:53:49,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 12:53:49,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 12:53:49,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 12:53:49,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 12:53:49,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 12:53:49,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 12:53:49,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 12:53:49,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 12:53:49,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 12:53:49,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 12:53:49,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 12:53:49,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 12:53:49,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 12:53:49,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 12:53:49,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 12:53:49,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 12:53:49,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 12:53:49,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 12:53:49,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 12:53:49,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 12:53:49,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 12:53:49,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 12:53:49,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 12:53:49,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 12:53:49,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 12:53:49,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 12:53:49,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 12:53:49,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 12:53:49,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 12:53:49,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 12:53:49,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 12:53:49,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 12:53:49,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 12:53:49,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 12:53:49,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 12:53:49,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 12:53:49,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 12:53:49,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 12:53:49,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 12:53:49,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 12:53:49,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 12:53:49,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 12:53:49,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 12:53:49,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 12:53:49,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 12:53:49,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 12:53:49,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 12:53:49,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 12:53:49,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 12:53:49,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 12:53:49,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 12:53:49,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 12:53:49,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 12:53:49,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 12:53:49,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 12:53:49,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 12:53:49,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 12:53:49,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 12:53:49,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 12:53:49,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 12:53:49,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 12:53:49,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 12:53:49,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 12:53:49,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 12:53:49,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 12:53:49,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 12:53:49,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 12:53:49,680 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=0.03802192186045884, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054168544385998295, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03802192186045884, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.172, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24433333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 12:53:49,680 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-15 12:53:49,681 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1772712562791728, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03802192186045884, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054168544385998295, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03802192186045884, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.172, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24433333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-15 12:53:50,034 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 531 ms to try 5000 different iterations.  Found a solution that moves 2685 regions; Going from a computed imbalance of 0.1772712562791728 to a new imbalance of 0.01458781677977273. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019807025121660646); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03370499868012067, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29833333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019807025121660646); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 12:53:50,053 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1374268650:79 , srv1869256690:80 , srv438812278:81 , srv1005766966:82 , srv411960879:82 , srv438411323:82 , srv611716212:82 , srv837670027:82 , srv891786927:82 , srv1002402498:83 , srv1026495767:83 , srv1464394830:83 , srv1575541624:83 , srv1624160697:83 , srv251378033:83 , srv726045199:83 , srv104818015:84 , srv1817077943:84 , srv1888199686:84 , srv2131411301:84 , srv368987584:84 , srv491433304:84 , srv584917786:84 , srv586882507:84 , srv756814520:84 , srv1057650156:85 , srv108210836:85 , srv1256095674:85 , srv1427852797:85 , srv1615688745:85 , srv1789898768:85 , srv1989977542:85 , srv2113986156:85 , srv2137226415:85 , srv546229086:85 , srv546410893:85 , srv583802571:85 , srv635887958:85 , srv710002802:85 , srv783454396:85 , srv840467927:85 , srv879416184:85 , srv907271878:85 , srv923457783:85 , srv949242253:85 , srv1200280601:86 , srv1394965218:86 , srv1776157373:86 , srv1798961599:86 , srv1818767122:86 , srv182812839:86 , srv1864624748:86 , srv1903659672:86 , srv2089705119:86 , srv2112603673:86 , srv2126518059:86 , srv289620908:86 , srv326993480:86 , srv500079673:86 , srv514000569:86 , srv657963128:86 , srv811571616:86 , srv837834245:86 , srv873479310:86 , srv1020657925:87 , srv1057770758:87 , srv111899962:87 , srv1160389202:87 , srv1336216952:87 , srv1388589424:87 , srv1622587691:87 , srv1661368204:87 , srv1725370665:87 , srv1769915372:87 , srv1794063420:87 , srv200457090:87 , srv255474979:87 , srv350600086:87 , srv704681412:87 , srv709361966:87 , srv891589614:87 , srv1061175838:88 , srv1148601621:88 , srv1521849095:88 , srv1532113640:88 , srv285445839:88 , srv315877802:88 , srv379254199:88 , srv675986958:88 , srv1029523152:89 , srv1052904686:89 , srv1212430996:89 , srv332561815:89 , srv362814616:89 , srv590036625:89 , srv8811695:89 , srv923232613:89 , srv1442407734:90 , srv638591606:90 , srv1178678346:522 }
2023-09-15 12:53:50,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 12:53:50,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1464394830=24, srv108210836=10, srv949242253=99, srv837670027=88, srv923232613=97, srv111899962=11, srv1769915372=33, srv1989977542=45, srv1057770758=8, srv891589614=94, srv182812839=40, srv1052904686=6, srv1394965218=21, srv1212430996=16, srv586882507=74, srv411960879=64, srv1256095674=17, srv1427852797=22, srv368987584=62, srv873479310=91, srv923457783=98, srv1624160697=30, srv8811695=93, srv907271878=96, srv2137226415=52, srv1864624748=41, srv635887958=77, srv1029523152=4, srv1160389202=13, srv583802571=72, srv1148601621=12, srv837834245=89, srv756814520=85, srv104818015=5, srv546410893=71, srv1336216952=18, srv500079673=68, srv611716212=76, srv1026495767=3, srv1388589424=20, srv1374268650=19, srv1789898768=35, srv891786927=95, srv657963128=79, srv285445839=55, srv1020657925=2, srv1532113640=26, srv1817077943=38, srv2113986156=49, srv2126518059=50, srv1776157373=34, srv2089705119=47, srv638591606=78, srv1888199686=43, srv1622587691=29, srv379254199=63, srv438411323=65, srv1200280601=15, srv362814616=61, srv546229086=70, srv332561815=59, srv1442407734=23, srv1057650156=7, srv1794063420=36, srv514000569=69, srv491433304=67, srv1005766966=1, srv783454396=86, srv438812278=66, srv1061175838=9, srv675986958=80, srv2131411301=51, srv326993480=58, srv1661368204=31, srv590036625=75, srv289620908=56, srv726045199=84, srv251378033=53, srv200457090=46, srv584917786=73, srv879416184=92, srv2112603673=48, srv1002402498=0, srv710002802=83, srv811571616=87, srv350600086=60, srv1798961599=37, srv255474979=54, srv1521849095=25, srv1725370665=32, srv840467927=90, srv704681412=81, srv709361966=82, srv1818767122=39, srv1575541624=27, srv1903659672=44, srv315877802=57, srv1178678346=14, srv1869256690=42, srv1615688745=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 12:53:50,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 12:53:50,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 12:53:50,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 12:53:50,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 12:53:50,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 12:53:50,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 12:53:50,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 12:53:50,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 12:53:50,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 12:53:50,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 12:53:50,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 12:53:50,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 12:53:50,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 12:53:50,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 12:53:50,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 12:53:50,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 12:53:50,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 12:53:50,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 12:53:50,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 12:53:50,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 12:53:50,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 12:53:50,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 12:53:50,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 12:53:50,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 12:53:50,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 12:53:50,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 12:53:50,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 12:53:50,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 12:53:50,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 12:53:50,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 12:53:50,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 12:53:50,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 12:53:50,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 12:53:50,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 12:53:50,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 12:53:50,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 12:53:50,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 12:53:50,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 12:53:50,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 12:53:50,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 12:53:50,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 12:53:50,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 12:53:50,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 12:53:50,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 12:53:50,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 12:53:50,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 12:53:50,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 12:53:50,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 12:53:50,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 12:53:50,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 12:53:50,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 12:53:50,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 12:53:50,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 12:53:50,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 12:53:50,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 12:53:50,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 12:53:50,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 12:53:50,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 12:53:50,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 12:53:50,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 12:53:50,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 12:53:50,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 12:53:50,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 12:53:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 12:53:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 12:53:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 12:53:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 12:53:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 12:53:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 12:53:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 12:53:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 12:53:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 12:53:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 12:53:50,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 12:53:50,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 12:53:50,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 12:53:50,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 12:53:50,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 12:53:50,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 12:53:50,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 12:53:50,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 12:53:50,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 12:53:50,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 12:53:50,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 12:53:50,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 12:53:50,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 12:53:50,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 12:53:50,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 12:53:50,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 12:53:50,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 12:53:50,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 12:53:50,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 12:53:50,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 12:53:50,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 12:53:50,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 12:53:50,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 12:53:50,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 12:53:50,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 12:53:50,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 12:53:50,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 12:53:50,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 12:53:50,253 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=0.019807025121660646); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03370499868012067, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019807025121660646); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 12:53:50,253 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-15 12:53:50,253 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014569016007935778, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019807025121660646); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03370499868012067, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019807025121660646); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-15 12:53:50,552 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 422 ms to try 5000 different iterations.  Found a solution that moves 996 regions; Going from a computed imbalance of 0.014569016007935778 to a new imbalance of 6.1973069026291E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004969039949999532); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007476112351500336); MoveCostFunction : (multiplier=7.0, imbalance=0.11066666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004969039949999532); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 12:53:50,555 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv891786927:81 , srv255474979:82 , srv1052904686:83 , srv362814616:83 , srv368987584:83 , srv438411323:83 , srv590036625:83 , srv923232613:83 , srv104818015:84 , srv1374268650:84 , srv1532113640:84 , srv1622587691:84 , srv1725370665:84 , srv2112603673:84 , srv2126518059:84 , srv2131411301:84 , srv285445839:84 , srv379254199:84 , srv491433304:84 , srv546229086:84 , srv675986958:84 , srv704681412:84 , srv837670027:84 , srv873479310:84 , srv949242253:84 , srv1020657925:85 , srv1057770758:85 , srv1061175838:85 , srv108210836:85 , srv111899962:85 , srv1148601621:85 , srv1427852797:85 , srv1442407734:85 , srv1464394830:85 , srv1521849095:85 , srv1575541624:85 , srv1776157373:85 , srv1789898768:85 , srv1794063420:85 , srv182812839:85 , srv1888199686:85 , srv251378033:85 , srv289620908:85 , srv315877802:85 , srv350600086:85 , srv411960879:85 , srv546410893:85 , srv638591606:85 , srv657963128:85 , srv811571616:85 , srv8811695:85 , srv1002402498:86 , srv1029523152:86 , srv1160389202:86 , srv1212430996:86 , srv1336216952:86 , srv1388589424:86 , srv1394965218:86 , srv1615688745:86 , srv1624160697:86 , srv1661368204:86 , srv1798961599:86 , srv1817077943:86 , srv1818767122:86 , srv1903659672:86 , srv200457090:86 , srv2113986156:86 , srv2137226415:86 , srv326993480:86 , srv332561815:86 , srv514000569:86 , srv583802571:86 , srv586882507:86 , srv709361966:86 , srv710002802:86 , srv756814520:86 , srv837834245:86 , srv891589614:86 , srv907271878:86 , srv923457783:86 , srv1005766966:87 , srv1026495767:87 , srv1200280601:87 , srv1256095674:87 , srv1769915372:87 , srv1864624748:87 , srv1869256690:87 , srv1989977542:87 , srv2089705119:87 , srv500079673:87 , srv584917786:87 , srv611716212:87 , srv635887958:87 , srv726045199:87 , srv783454396:87 , srv840467927:87 , srv879416184:87 , srv1057650156:88 , srv438812278:88 , srv1178678346:552 }
2023-09-15 12:53:50,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 12:53:50,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1464394830=24, srv108210836=10, srv949242253=99, srv837670027=88, srv923232613=97, srv111899962=11, srv1769915372=33, srv1989977542=45, srv1057770758=8, srv891589614=94, srv182812839=40, srv1052904686=6, srv1394965218=21, srv1212430996=16, srv586882507=74, srv411960879=64, srv1256095674=17, srv1427852797=22, srv368987584=62, srv873479310=91, srv923457783=98, srv1624160697=30, srv8811695=93, srv907271878=96, srv2137226415=52, srv1864624748=41, srv635887958=77, srv1029523152=4, srv1160389202=13, srv583802571=72, srv1148601621=12, srv837834245=89, srv756814520=85, srv104818015=5, srv546410893=71, srv1336216952=18, srv500079673=68, srv611716212=76, srv1026495767=3, srv1388589424=20, srv1374268650=19, srv1789898768=35, srv891786927=95, srv657963128=79, srv285445839=55, srv1020657925=2, srv1532113640=26, srv1817077943=38, srv2113986156=49, srv2126518059=50, srv1776157373=34, srv2089705119=47, srv638591606=78, srv1888199686=43, srv1622587691=29, srv379254199=63, srv438411323=65, srv1200280601=15, srv362814616=61, srv546229086=70, srv332561815=59, srv1442407734=23, srv1057650156=7, srv1794063420=36, srv514000569=69, srv491433304=67, srv1005766966=1, srv783454396=86, srv438812278=66, srv1061175838=9, srv675986958=80, srv2131411301=51, srv326993480=58, srv1661368204=31, srv590036625=75, srv289620908=56, srv726045199=84, srv251378033=53, srv200457090=46, srv584917786=73, srv879416184=92, srv2112603673=48, srv1002402498=0, srv710002802=83, srv811571616=87, srv350600086=60, srv1798961599=37, srv255474979=54, srv1521849095=25, srv1725370665=32, srv840467927=90, srv704681412=81, srv709361966=82, srv1818767122=39, srv1575541624=27, srv1903659672=44, srv315877802=57, srv1178678346=14, srv1869256690=42, srv1615688745=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 12:53:50,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 12:53:50,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 12:53:50,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 12:53:50,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 12:53:50,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 12:53:50,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 12:53:50,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 12:53:50,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 12:53:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 12:53:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 12:53:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 12:53:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 12:53:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 12:53:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 12:53:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 12:53:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 12:53:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 12:53:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 12:53:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 12:53:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 12:53:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 12:53:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 12:53:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 12:53:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 12:53:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 12:53:50,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 12:53:50,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 12:53:50,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 12:53:50,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 12:53:50,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 12:53:50,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 12:53:50,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 12:53:50,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 12:53:50,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 12:53:50,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 12:53:50,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 12:53:50,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 12:53:50,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 12:53:50,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 12:53:50,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 12:53:50,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 12:53:50,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 12:53:50,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 12:53:50,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 12:53:50,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 12:53:50,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 12:53:50,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 12:53:50,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 12:53:50,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 12:53:50,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 12:53:50,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 12:53:50,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 12:53:50,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 12:53:50,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 12:53:50,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 12:53:50,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 12:53:50,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 12:53:50,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 12:53:50,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 12:53:50,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 12:53:50,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 12:53:50,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 12:53:50,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 12:53:50,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 12:53:50,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 12:53:50,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 12:53:50,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 12:53:50,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 12:53:50,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 12:53:50,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 12:53:50,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 12:53:50,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 12:53:50,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 12:53:50,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 12:53:50,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 12:53:50,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 12:53:50,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 12:53:50,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 12:53:50,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 12:53:50,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 12:53:50,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 12:53:50,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 12:53:50,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 12:53:50,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 12:53:50,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 12:53:50,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 12:53:50,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 12:53:50,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 12:53:50,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 12:53:50,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 12:53:50,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 12:53:50,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 12:53:50,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 12:53:50,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 12:53:50,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 12:53:50,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 12:53:50,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 12:53:50,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 12:53:50,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 12:53:50,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 12:53:50,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 12:53:50,722 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=0.004969039949999532); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007476112351500336); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004969039949999532); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 12:53:50,722 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-15 12:53:50,723 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.127565492016042E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004969039949999532); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007476112351500336); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004969039949999532); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-15 12:53:51,019 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 410 ms to try 5000 different iterations.  Found a solution that moves 245 regions; Going from a computed imbalance of 6.127565492016042E-4 to a new imbalance of 2.726326981157327E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.02722222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 12:53:51,020 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv289620908:83 , srv840467927:83 , srv1002402498:84 , srv1005766966:84 , srv1029523152:84 , srv1052904686:84 , srv1057650156:84 , srv111899962:84 , srv1148601621:84 , srv1160389202:84 , srv1200280601:84 , srv1212430996:84 , srv1256095674:84 , srv1336216952:84 , srv1374268650:84 , srv1388589424:84 , srv1394965218:84 , srv1427852797:84 , srv1464394830:84 , srv1521849095:84 , srv1532113640:84 , srv1624160697:84 , srv1661368204:84 , srv1769915372:84 , srv1776157373:84 , srv1817077943:84 , srv1989977542:84 , srv2089705119:84 , srv2113986156:84 , srv332561815:84 , srv350600086:84 , srv362814616:84 , srv379254199:84 , srv411960879:84 , srv438411323:84 , srv438812278:84 , srv500079673:84 , srv584917786:84 , srv586882507:84 , srv590036625:84 , srv635887958:84 , srv675986958:84 , srv704681412:84 , srv710002802:84 , srv783454396:84 , srv837670027:84 , srv837834245:84 , srv879416184:84 , srv8811695:84 , srv891589614:84 , srv891786927:84 , srv907271878:84 , srv923232613:84 , srv949242253:84 , srv1020657925:85 , srv1026495767:85 , srv104818015:85 , srv1057770758:85 , srv1061175838:85 , srv108210836:85 , srv1442407734:85 , srv1575541624:85 , srv1615688745:85 , srv1622587691:85 , srv1725370665:85 , srv1789898768:85 , srv1794063420:85 , srv1798961599:85 , srv1818767122:85 , srv182812839:85 , srv1864624748:85 , srv1869256690:85 , srv1888199686:85 , srv1903659672:85 , srv200457090:85 , srv2112603673:85 , srv2126518059:85 , srv2131411301:85 , srv2137226415:85 , srv251378033:85 , srv255474979:85 , srv285445839:85 , srv315877802:85 , srv326993480:85 , srv368987584:85 , srv491433304:85 , srv514000569:85 , srv546229086:85 , srv546410893:85 , srv583802571:85 , srv611716212:85 , srv638591606:85 , srv657963128:85 , srv709361966:85 , srv726045199:85 , srv756814520:85 , srv811571616:85 , srv923457783:85 , srv873479310:86 , srv1178678346:640 }
2023-09-15 12:53:51,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 12:53:51,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1464394830=24, srv108210836=10, srv949242253=99, srv837670027=88, srv923232613=97, srv111899962=11, srv1769915372=33, srv1989977542=45, srv1057770758=8, srv891589614=94, srv182812839=40, srv1052904686=6, srv1394965218=21, srv1212430996=16, srv586882507=74, srv411960879=64, srv1256095674=17, srv1427852797=22, srv368987584=62, srv873479310=91, srv923457783=98, srv1624160697=30, srv8811695=93, srv907271878=96, srv2137226415=52, srv1864624748=41, srv635887958=77, srv1029523152=4, srv1160389202=13, srv583802571=72, srv1148601621=12, srv837834245=89, srv756814520=85, srv104818015=5, srv546410893=71, srv1336216952=18, srv500079673=68, srv611716212=76, srv1026495767=3, srv1388589424=20, srv1374268650=19, srv1789898768=35, srv891786927=95, srv657963128=79, srv285445839=55, srv1020657925=2, srv1532113640=26, srv1817077943=38, srv2113986156=49, srv2126518059=50, srv1776157373=34, srv2089705119=47, srv638591606=78, srv1888199686=43, srv1622587691=29, srv379254199=63, srv438411323=65, srv1200280601=15, srv362814616=61, srv546229086=70, srv332561815=59, srv1442407734=23, srv1057650156=7, srv1794063420=36, srv514000569=69, srv491433304=67, srv1005766966=1, srv783454396=86, srv438812278=66, srv1061175838=9, srv675986958=80, srv2131411301=51, srv326993480=58, srv1661368204=31, srv590036625=75, srv289620908=56, srv726045199=84, srv251378033=53, srv200457090=46, srv584917786=73, srv879416184=92, srv2112603673=48, srv1002402498=0, srv710002802=83, srv811571616=87, srv350600086=60, srv1798961599=37, srv255474979=54, srv1521849095=25, srv1725370665=32, srv840467927=90, srv704681412=81, srv709361966=82, srv1818767122=39, srv1575541624=27, srv1903659672=44, srv315877802=57, srv1178678346=14, srv1869256690=42, srv1615688745=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 12:53:51,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 12:53:51,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 12:53:51,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 12:53:51,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 12:53:51,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 12:53:51,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 12:53:51,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 12:53:51,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 12:53:51,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 12:53:51,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 12:53:51,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 12:53:51,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 12:53:51,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 12:53:51,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 12:53:51,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 12:53:51,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 12:53:51,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 12:53:51,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 12:53:51,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 12:53:51,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 12:53:51,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 12:53:51,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 12:53:51,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 12:53:51,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 12:53:51,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 12:53:51,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 12:53:51,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 12:53:51,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 12:53:51,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 12:53:51,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 12:53:51,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 12:53:51,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 12:53:51,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 12:53:51,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 12:53:51,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 12:53:51,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 12:53:51,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 12:53:51,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 12:53:51,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 12:53:51,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 12:53:51,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 12:53:51,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 12:53:51,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 12:53:51,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 12:53:51,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 12:53:51,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 12:53:51,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 12:53:51,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 12:53:51,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 12:53:51,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 12:53:51,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 12:53:51,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 12:53:51,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 12:53:51,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 12:53:51,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 12:53:51,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 12:53:51,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 12:53:51,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 12:53:51,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 12:53:51,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 12:53:51,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 12:53:51,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 12:53:51,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 12:53:51,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 12:53:51,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 12:53:51,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 12:53:51,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 12:53:51,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 12:53:51,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 12:53:51,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 12:53:51,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 12:53:51,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 12:53:51,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 12:53:51,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 12:53:51,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 12:53:51,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 12:53:51,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 12:53:51,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 12:53:51,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 12:53:51,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 12:53:51,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 12:53:51,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 12:53:51,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 12:53:51,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 12:53:51,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 12:53:51,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 12:53:51,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 12:53:51,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 12:53:51,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 12:53:51,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 12:53:51,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 12:53:51,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 12:53:51,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 12:53:51,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 12:53:51,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 12:53:51,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 12:53:51,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 12:53:51,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 12:53:51,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 12:53:51,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 12:53:51,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 12:53:51,242 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 12:53:51,242 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-15 12:53:51,242 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.5547743144886592E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-15 12:53:51,513 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 438 ms to try 5000 different iterations.  Found a solution that moves 20 regions; Going from a computed imbalance of 2.5547743144886592E-5 to a new imbalance of 7.213282289528359E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0022222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 12:53:51,514 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1026495767:83 , srv514000569:83 , srv546410893:83 , srv583802571:83 , srv657963128:83 , srv873479310:83 , srv923457783:83 , srv1002402498:84 , srv1020657925:84 , srv1029523152:84 , srv104818015:84 , srv1057650156:84 , srv1057770758:84 , srv1061175838:84 , srv108210836:84 , srv111899962:84 , srv1148601621:84 , srv1160389202:84 , srv1200280601:84 , srv1212430996:84 , srv1256095674:84 , srv1336216952:84 , srv1374268650:84 , srv1388589424:84 , srv1394965218:84 , srv1442407734:84 , srv1464394830:84 , srv1521849095:84 , srv1532113640:84 , srv1575541624:84 , srv1615688745:84 , srv1622587691:84 , srv1624160697:84 , srv1661368204:84 , srv1725370665:84 , srv1769915372:84 , srv1776157373:84 , srv1789898768:84 , srv1794063420:84 , srv1798961599:84 , srv1818767122:84 , srv182812839:84 , srv1864624748:84 , srv1869256690:84 , srv1888199686:84 , srv1903659672:84 , srv1989977542:84 , srv200457090:84 , srv2089705119:84 , srv2112603673:84 , srv2113986156:84 , srv2126518059:84 , srv2131411301:84 , srv2137226415:84 , srv251378033:84 , srv255474979:84 , srv285445839:84 , srv315877802:84 , srv326993480:84 , srv332561815:84 , srv350600086:84 , srv362814616:84 , srv368987584:84 , srv379254199:84 , srv411960879:84 , srv438411323:84 , srv438812278:84 , srv491433304:84 , srv500079673:84 , srv546229086:84 , srv584917786:84 , srv586882507:84 , srv590036625:84 , srv611716212:84 , srv635887958:84 , srv638591606:84 , srv675986958:84 , srv704681412:84 , srv709361966:84 , srv710002802:84 , srv726045199:84 , srv756814520:84 , srv783454396:84 , srv811571616:84 , srv837670027:84 , srv837834245:84 , srv879416184:84 , srv891589614:84 , srv891786927:84 , srv907271878:84 , srv923232613:84 , srv949242253:84 , srv1005766966:85 , srv1052904686:85 , srv1427852797:85 , srv1817077943:85 , srv289620908:85 , srv840467927:85 , srv8811695:85 , srv1178678346:684 }
2023-09-15 12:53:51,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 12:53:51,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1464394830=24, srv108210836=10, srv949242253=99, srv837670027=88, srv923232613=97, srv111899962=11, srv1769915372=33, srv1989977542=45, srv1057770758=8, srv891589614=94, srv182812839=40, srv1052904686=6, srv1394965218=21, srv1212430996=16, srv586882507=74, srv411960879=64, srv1256095674=17, srv1427852797=22, srv368987584=62, srv873479310=91, srv923457783=98, srv1624160697=30, srv8811695=93, srv907271878=96, srv2137226415=52, srv1864624748=41, srv635887958=77, srv1029523152=4, srv1160389202=13, srv583802571=72, srv1148601621=12, srv837834245=89, srv756814520=85, srv104818015=5, srv546410893=71, srv1336216952=18, srv500079673=68, srv611716212=76, srv1026495767=3, srv1388589424=20, srv1374268650=19, srv1789898768=35, srv891786927=95, srv657963128=79, srv285445839=55, srv1020657925=2, srv1532113640=26, srv1817077943=38, srv2113986156=49, srv2126518059=50, srv1776157373=34, srv2089705119=47, srv638591606=78, srv1888199686=43, srv1622587691=29, srv379254199=63, srv438411323=65, srv1200280601=15, srv362814616=61, srv546229086=70, srv332561815=59, srv1442407734=23, srv1057650156=7, srv1794063420=36, srv514000569=69, srv491433304=67, srv1005766966=1, srv783454396=86, srv438812278=66, srv1061175838=9, srv675986958=80, srv2131411301=51, srv326993480=58, srv1661368204=31, srv590036625=75, srv289620908=56, srv726045199=84, srv251378033=53, srv200457090=46, srv584917786=73, srv879416184=92, srv2112603673=48, srv1002402498=0, srv710002802=83, srv811571616=87, srv350600086=60, srv1798961599=37, srv255474979=54, srv1521849095=25, srv1725370665=32, srv840467927=90, srv704681412=81, srv709361966=82, srv1818767122=39, srv1575541624=27, srv1903659672=44, srv315877802=57, srv1178678346=14, srv1869256690=42, srv1615688745=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 12:53:51,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 12:53:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 12:53:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 12:53:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 12:53:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 12:53:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 12:53:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 12:53:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 12:53:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 12:53:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 12:53:51,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 12:53:51,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 12:53:51,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 12:53:51,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 12:53:51,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 12:53:51,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 12:53:51,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 12:53:51,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 12:53:51,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 12:53:51,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 12:53:51,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 12:53:51,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 12:53:51,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 12:53:51,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 12:53:51,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 12:53:51,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 12:53:51,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 12:53:51,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 12:53:51,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 12:53:51,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 12:53:51,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 12:53:51,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 12:53:51,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 12:53:51,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 12:53:51,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 12:53:51,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 12:53:51,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 12:53:51,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 12:53:51,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 12:53:51,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 12:53:51,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 12:53:51,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 12:53:51,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 12:53:51,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 12:53:51,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 12:53:51,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 12:53:51,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 12:53:51,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 12:53:51,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 12:53:51,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 12:53:51,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 12:53:51,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 12:53:51,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 12:53:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 12:53:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 12:53:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 12:53:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 12:53:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 12:53:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 12:53:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 12:53:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 12:53:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 12:53:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 12:53:51,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 12:53:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 12:53:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 12:53:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 12:53:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 12:53:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 12:53:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 12:53:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 12:53:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 12:53:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 12:53:51,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 12:53:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 12:53:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 12:53:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 12:53:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 12:53:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 12:53:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 12:53:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 12:53:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 12:53:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 12:53:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 12:53:51,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 12:53:51,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 12:53:51,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 12:53:51,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 12:53:51,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 12:53:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 12:53:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 12:53:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 12:53:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 12:53:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 12:53:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 12:53:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 12:53:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 12:53:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 12:53:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 12:53:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 12:53:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 12:53:51,726 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 12:53:51,727 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1026495767:83 , srv514000569:83 , srv546410893:83 , srv583802571:83 , srv657963128:83 , srv873479310:83 , srv923457783:83 , srv1002402498:84 , srv1020657925:84 , srv1029523152:84 , srv104818015:84 , srv1057650156:84 , srv1057770758:84 , srv1061175838:84 , srv108210836:84 , srv111899962:84 , srv1148601621:84 , srv1160389202:84 , srv1200280601:84 , srv1212430996:84 , srv1256095674:84 , srv1336216952:84 , srv1374268650:84 , srv1388589424:84 , srv1394965218:84 , srv1442407734:84 , srv1464394830:84 , srv1521849095:84 , srv1532113640:84 , srv1575541624:84 , srv1615688745:84 , srv1622587691:84 , srv1624160697:84 , srv1661368204:84 , srv1725370665:84 , srv1769915372:84 , srv1776157373:84 , srv1789898768:84 , srv1794063420:84 , srv1798961599:84 , srv1818767122:84 , srv182812839:84 , srv1864624748:84 , srv1869256690:84 , srv1888199686:84 , srv1903659672:84 , srv1989977542:84 , srv200457090:84 , srv2089705119:84 , srv2112603673:84 , srv2113986156:84 , srv2126518059:84 , srv2131411301:84 , srv2137226415:84 , srv251378033:84 , srv255474979:84 , srv285445839:84 , srv315877802:84 , srv326993480:84 , srv332561815:84 , srv350600086:84 , srv362814616:84 , srv368987584:84 , srv379254199:84 , srv411960879:84 , srv438411323:84 , srv438812278:84 , srv491433304:84 , srv500079673:84 , srv546229086:84 , srv584917786:84 , srv586882507:84 , srv590036625:84 , srv611716212:84 , srv635887958:84 , srv638591606:84 , srv675986958:84 , srv704681412:84 , srv709361966:84 , srv710002802:84 , srv726045199:84 , srv756814520:84 , srv783454396:84 , srv811571616:84 , srv837670027:84 , srv837834245:84 , srv879416184:84 , srv891589614:84 , srv891786927:84 , srv907271878:84 , srv923232613:84 , srv949242253:84 , srv1005766966:85 , srv1052904686:85 , srv1427852797:85 , srv1817077943:85 , srv289620908:85 , srv840467927:85 , srv8811695:85 , srv1178678346:684 }
2023-09-15 12:53:51,787 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=1203 (was 1221), ProcessCount=191 (was 189) - ProcessCount LEAK? -, AvailableMemoryMB=604 (was 1558)
2023-09-15 12:53:51,822 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=265, MaxFileDescriptor=60000, SystemLoadAverage=1203, ProcessCount=192, AvailableMemoryMB=599
2023-09-15 12:53:51,823 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-15 12:53:51,823 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-09-15 12:53:51,854 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1053370290:84 , srv1152789347:84 , srv1186766905:84 , srv1264798830:84 , srv1347341141:84 , srv1362949096:84 , srv143600240:84 , srv1446107540:84 , srv1533677322:84 , srv1650829252:84 , srv1728811821:84 , srv1738043069:84 , srv1741186739:84 , srv1746227125:84 , srv1803471286:84 , srv1972329129:84 , srv2068391897:84 , srv2109084217:84 , srv2109225712:84 , srv333845042:84 , srv403352709:84 , srv453367177:84 , srv472738932:84 , srv528965257:84 , srv568810098:84 , srv755799471:84 , srv858703453:84 , srv898222633:84 , srv947824732:84 , srv2113642599:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-15 12:53:51,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 12:53:51,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv143600240=6, srv1533677322=8, srv755799471=26, srv898222633=28, srv2068391897=16, srv2109084217=17, srv333845042=20, srv1446107540=7, srv403352709=21, srv858703453=27, srv1741186739=12, srv1053370290=0, srv1728811821=10, srv528965257=24, srv1152789347=1, srv947824732=29, srv1803471286=14, srv1347341141=4, srv1738043069=11, srv2113642599=19, srv1972329129=15, srv1362949096=5, srv1746227125=13, srv453367177=22, srv568810098=25, srv1650829252=9, srv1186766905=2, srv472738932=23, srv2109225712=18, srv1264798830=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 12:53:51,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 12:53:51,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 12:53:51,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 12:53:51,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 12:53:51,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 12:53:51,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 12:53:51,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 12:53:51,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 12:53:51,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 12:53:51,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 12:53:51,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 12:53:51,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 12:53:51,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 12:53:51,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 12:53:51,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 12:53:51,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 12:53:51,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 12:53:51,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 12:53:51,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 12:53:51,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 12:53:51,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 12:53:51,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 12:53:51,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 12:53:51,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 12:53:51,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 12:53:51,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 12:53:51,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 12:53:51,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 12:53:51,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 12:53:51,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 12:53:51,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-15 12:53:51,923 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=1.1533998385783333, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 12:53:51,924 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912676401146674, 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=1.1533998385783333, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-09-15 12:55:51,899 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6909191 different iterations.  Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912676401146674 to a new imbalance of 4.3319965896196796E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6874074074074074, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 12:55:51,908 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1053370290:90 , srv1152789347:90 , srv1186766905:90 , srv1264798830:90 , srv1347341141:90 , srv1362949096:90 , srv143600240:90 , srv1446107540:90 , srv1533677322:90 , srv1650829252:90 , srv1728811821:90 , srv1738043069:90 , srv1741186739:90 , srv1746227125:90 , srv1803471286:90 , srv1972329129:90 , srv2068391897:90 , srv2109084217:90 , srv2109225712:90 , srv2113642599:90 , srv333845042:90 , srv403352709:90 , srv453367177:90 , srv472738932:90 , srv528965257:90 , srv568810098:90 , srv755799471:90 , srv858703453:90 , srv898222633:90 , srv947824732:90 }
2023-09-15 12:55:51,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 12:55:51,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv143600240=6, srv1533677322=8, srv755799471=26, srv898222633=28, srv2068391897=16, srv2109084217=17, srv333845042=20, srv1446107540=7, srv403352709=21, srv858703453=27, srv1741186739=12, srv1053370290=0, srv1728811821=10, srv528965257=24, srv1152789347=1, srv947824732=29, srv1803471286=14, srv1347341141=4, srv1738043069=11, srv2113642599=19, srv1972329129=15, srv1362949096=5, srv1746227125=13, srv453367177=22, srv568810098=25, srv1650829252=9, srv1186766905=2, srv472738932=23, srv2109225712=18, srv1264798830=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 12:55:51,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 12:55:51,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 12:55:51,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 12:55:51,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 12:55:51,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 12:55:51,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 12:55:51,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 12:55:51,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 12:55:51,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 12:55:51,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 12:55:51,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 12:55:51,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 12:55:51,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 12:55:51,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 12:55:51,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 12:55:51,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 12:55:51,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 12:55:51,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 12:55:51,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 12:55:51,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 12:55:51,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 12:55:51,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 12:55:51,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 12:55:51,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 12:55:51,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 12:55:51,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 12:55:51,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 12:55:51,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 12:55:51,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 12:55:51,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 12:55:51,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-15 12:55:51,935 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 12:55:51,935 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1053370290:90 , srv1152789347:90 , srv1186766905:90 , srv1264798830:90 , srv1347341141:90 , srv1362949096:90 , srv143600240:90 , srv1446107540:90 , srv1533677322:90 , srv1650829252:90 , srv1728811821:90 , srv1738043069:90 , srv1741186739:90 , srv1746227125:90 , srv1803471286:90 , srv1972329129:90 , srv2068391897:90 , srv2109084217:90 , srv2109225712:90 , srv2113642599:90 , srv333845042:90 , srv403352709:90 , srv453367177:90 , srv472738932:90 , srv528965257:90 , srv568810098:90 , srv755799471:90 , srv858703453:90 , srv898222633:90 , srv947824732:90 }
2023-09-15 12:55:51,974 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 265), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=791 (was 1203), ProcessCount=190 (was 192), AvailableMemoryMB=1401 (was 599) - AvailableMemoryMB LEAK? -