2024-04-05 15:56:10,050 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-05 15:56:10,391 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-05 15:56:10,516 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-05 15:56:10,589 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-05 15:56:10,599 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-05 15:56:10,618 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=382, ProcessCount=177, AvailableMemoryMB=5688
2024-04-05 15:56:10,620 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-05 15:56:10,621 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-05 15:56:10,750 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1030713916:84 , srv1078696688:84 , srv1088170324:84 , srv1088551257:84 , srv109276311:84 , srv1126982027:84 , srv1130172771:84 , srv1163290463:84 , srv11923909:84 , srv1218762765:84 , srv1230642686:84 , srv1283104339:84 , srv1315291483:84 , srv1315524511:84 , srv1335371398:84 , srv1366717712:84 , srv1371008932:84 , srv137750821:84 , srv1385650574:84 , srv1398697735:84 , srv1405450312:84 , srv1419905900:84 , srv1457128579:84 , srv1471924874:84 , srv1547822582:84 , srv1582964754:84 , srv1584004562:84 , srv1641915099:84 , srv168619653:84 , srv1694345229:84 , srv1699338260:84 , srv1701351940:84 , srv1726799302:84 , srv1730415431:84 , srv1758255204:84 , srv1774144416:84 , srv1776866198:84 , srv1783912810:84 , srv1797340517:84 , srv1819225160:84 , srv1823086525:84 , srv1839224579:84 , srv1845705772:84 , srv1852402214:84 , srv1915586761:84 , srv1916737312:84 , srv1929008769:84 , srv1933453369:84 , srv1939439790:84 , srv1940171914:84 , srv1958083979:84 , srv1976686319:84 , srv198455086:84 , srv1985648185:84 , srv2012224163:84 , srv2046953530:84 , srv2071269596:84 , srv2088278040:84 , srv2088505809:84 , srv2093501363:84 , srv2116510745:84 , srv21592860:84 , srv219870886:84 , srv222770546:84 , srv240872328:84 , srv271957813:84 , srv275892704:84 , srv280585175:84 , srv29516464:84 , srv301485507:84 , srv321169375:84 , srv337933975:84 , srv387460338:84 , srv401737865:84 , srv412211351:84 , srv435797018:84 , srv475570413:84 , srv489967666:84 , srv490467322:84 , srv520617097:84 , srv523782089:84 , srv580285156:84 , srv60902841:84 , srv626902337:84 , srv652877622:84 , srv680186305:84 , srv757923290:84 , srv788318171:84 , srv800493066:84 , srv822530175:84 , srv847328789:84 , srv859815099:84 , srv860010390:84 , srv860704525:84 , srv882683737:84 , srv89021799:84 , srv916849185:84 , srv940276918:84 , srv947642651:84 , srv319839264:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-05 15:56:10,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-05 15:56:10,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv198455086=52, srv1419905900=21, srv947642651=99, srv580285156=82, srv847328789=91, srv2088278040=57, srv520617097=80, srv490467322=79, srv1584004562=26, srv1839224579=41, srv1774144416=35, srv1230642686=10, srv1845705772=42, srv1940171914=49, srv1078696688=1, srv822530175=90, srv1547822582=24, srv1699338260=30, srv626902337=84, srv882683737=95, srv2088505809=58, srv1030713916=0, srv2071269596=56, srv1958083979=50, srv219870886=62, srv1088551257=3, srv240872328=64, srv2093501363=59, srv523782089=81, srv1366717712=15, srv89021799=96, srv109276311=4, srv222770546=63, srv1783912810=37, srv1398697735=19, srv1471924874=23, srv1218762765=9, srv1385650574=18, srv1457128579=22, srv280585175=67, srv137750821=17, srv680186305=86, srv1852402214=43, srv1823086525=40, srv916849185=97, srv168619653=28, srv1694345229=29, srv1797340517=38, srv860704525=94, srv1730415431=33, srv1916737312=45, srv1939439790=48, srv2116510745=60, srv859815099=92, srv1758255204=34, srv1641915099=27, srv1976686319=51, srv489967666=78, srv940276918=98, srv1088170324=2, srv1283104339=11, srv319839264=70, srv387460338=73, srv435797018=76, srv1776866198=36, srv1985648185=53, srv21592860=61, srv60902841=83, srv1163290463=7, srv275892704=66, srv788318171=88, srv1130172771=6, srv1126982027=5, srv475570413=77, srv337933975=72, srv1315291483=12, srv271957813=65, srv1933453369=47, srv800493066=89, srv1701351940=31, srv1726799302=32, srv1315524511=13, srv2012224163=54, srv11923909=8, srv301485507=69, srv1335371398=14, srv29516464=68, srv860010390=93, srv321169375=71, srv401737865=74, srv412211351=75, srv1819225160=39, srv652877622=85, srv2046953530=55, srv1915586761=44, srv1405450312=20, srv757923290=87, srv1929008769=46, srv1582964754=25, srv1371008932=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-05 15:56:10,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-05 15:56:10,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-05 15:56:10,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-05 15:56:10,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-05 15:56:10,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-05 15:56:10,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-05 15:56:10,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-05 15:56:10,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-05 15:56:10,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-05 15:56:10,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-05 15:56:10,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-05 15:56:10,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-05 15:56:10,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-05 15:56:10,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-05 15:56:10,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-05 15:56:10,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-05 15:56:10,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-05 15:56:10,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-05 15:56:10,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-05 15:56:10,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-05 15:56:10,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-05 15:56:10,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-05 15:56:10,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-05 15:56:10,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-05 15:56:10,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-05 15:56:10,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-05 15:56:10,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-05 15:56:10,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-05 15:56:10,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-05 15:56:10,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-05 15:56:10,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-05 15:56:10,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-05 15:56:10,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-05 15:56:10,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-05 15:56:10,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-05 15:56:10,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-05 15:56:10,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-05 15:56:10,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-05 15:56:10,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-05 15:56:10,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-05 15:56:10,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-05 15:56:10,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-05 15:56:10,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-05 15:56:10,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-05 15:56:10,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-05 15:56:10,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-05 15:56:10,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-05 15:56:10,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-05 15:56:10,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-05 15:56:10,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-05 15:56:10,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-05 15:56:10,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-05 15:56:10,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-05 15:56:10,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-05 15:56:10,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-05 15:56:10,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-05 15:56:10,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-05 15:56:10,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-05 15:56:10,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-05 15:56:10,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-05 15:56:10,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-05 15:56:10,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-05 15:56:10,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-05 15:56:10,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-05 15:56:10,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-05 15:56:10,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-05 15:56:10,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-05 15:56:10,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-05 15:56:10,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-05 15:56:10,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-05 15:56:10,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-05 15:56:10,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-05 15:56:10,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-05 15:56:10,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-05 15:56:10,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-05 15:56:10,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-05 15:56:10,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-05 15:56:10,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-05 15:56:10,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-05 15:56:10,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-05 15:56:10,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-05 15:56:10,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-05 15:56:10,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-05 15:56:10,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-05 15:56:10,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-05 15:56:10,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-05 15:56:10,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-05 15:56:10,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-05 15:56:10,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-05 15:56:10,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-05 15:56:10,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-05 15:56:10,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-05 15:56:10,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-05 15:56:10,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-05 15:56:10,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-05 15:56:10,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-05 15:56:10,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-05 15:56:10,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-05 15:56:10,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-05 15:56:10,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-05 15:56:10,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-05 15:56:11,255 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 15:56:11,256 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-05 15:56:11,256 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-05 15:56:11,731 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 834 ms to try 5000 different iterations.  Found a solution that moves 4676 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18278733504673136. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04132063572870784, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05711743863072931, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5195555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04132063572870784, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17791666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 15:56:11,744 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1823086525:81 , srv520617097:81 , srv1730415431:82 , srv271957813:82 , srv29516464:82 , srv523782089:82 , srv882683737:82 , srv1030713916:83 , srv1088551257:83 , srv1457128579:83 , srv1471924874:83 , srv1774144416:83 , srv1839224579:83 , srv198455086:83 , srv2071269596:83 , srv2088505809:83 , srv435797018:83 , srv60902841:83 , srv109276311:84 , srv1371008932:84 , srv1699338260:84 , srv1701351940:84 , srv1726799302:84 , srv1797340517:84 , srv2088278040:84 , srv2116510745:84 , srv788318171:84 , srv859815099:84 , srv11923909:85 , srv1315524511:85 , srv1366717712:85 , srv1939439790:85 , srv1940171914:85 , srv1985648185:85 , srv2012224163:85 , srv475570413:85 , srv490467322:85 , srv626902337:85 , srv680186305:85 , srv800493066:85 , srv860010390:85 , srv1078696688:86 , srv1088170324:86 , srv1126982027:86 , srv1315291483:86 , srv1335371398:86 , srv1419905900:86 , srv1584004562:86 , srv1641915099:86 , srv1819225160:86 , srv1845705772:86 , srv1852402214:86 , srv1958083979:86 , srv222770546:86 , srv337933975:86 , srv412211351:86 , srv489967666:86 , srv757923290:86 , srv847328789:86 , srv1163290463:87 , srv1218762765:87 , srv1398697735:87 , srv1405450312:87 , srv1694345229:87 , srv1758255204:87 , srv1783912810:87 , srv1916737312:87 , srv1933453369:87 , srv1976686319:87 , srv2046953530:87 , srv275892704:87 , srv822530175:87 , srv947642651:87 , srv1582964754:88 , srv168619653:88 , srv1776866198:88 , srv219870886:88 , srv301485507:88 , srv652877622:88 , srv137750821:89 , srv1547822582:89 , srv580285156:89 , srv89021799:89 , srv916849185:89 , srv1385650574:90 , srv21592860:90 , srv240872328:90 , srv321169375:90 , srv387460338:90 , srv401737865:90 , srv1130172771:91 , srv860704525:91 , srv1929008769:92 , srv2093501363:92 , srv1283104339:93 , srv1915586761:93 , srv280585175:93 , srv940276918:94 , srv1230642686:95 , srv319839264:457 }
2024-04-05 15:56:11,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-05 15:56:11,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv198455086=52, srv1419905900=21, srv947642651=99, srv580285156=82, srv847328789=91, srv2088278040=57, srv520617097=80, srv490467322=79, srv1584004562=26, srv1839224579=41, srv1774144416=35, srv1230642686=10, srv1845705772=42, srv1940171914=49, srv1078696688=1, srv822530175=90, srv1547822582=24, srv1699338260=30, srv626902337=84, srv882683737=95, srv2088505809=58, srv1030713916=0, srv2071269596=56, srv1958083979=50, srv219870886=62, srv1088551257=3, srv240872328=64, srv2093501363=59, srv523782089=81, srv1366717712=15, srv89021799=96, srv109276311=4, srv222770546=63, srv1783912810=37, srv1398697735=19, srv1471924874=23, srv1218762765=9, srv1385650574=18, srv1457128579=22, srv280585175=67, srv137750821=17, srv680186305=86, srv1852402214=43, srv1823086525=40, srv916849185=97, srv168619653=28, srv1694345229=29, srv1797340517=38, srv860704525=94, srv1730415431=33, srv1916737312=45, srv1939439790=48, srv2116510745=60, srv859815099=92, srv1758255204=34, srv1641915099=27, srv1976686319=51, srv489967666=78, srv940276918=98, srv1088170324=2, srv1283104339=11, srv319839264=70, srv387460338=73, srv435797018=76, srv1776866198=36, srv1985648185=53, srv21592860=61, srv60902841=83, srv1163290463=7, srv275892704=66, srv788318171=88, srv1130172771=6, srv1126982027=5, srv475570413=77, srv337933975=72, srv1315291483=12, srv271957813=65, srv1933453369=47, srv800493066=89, srv1701351940=31, srv1726799302=32, srv1315524511=13, srv2012224163=54, srv11923909=8, srv301485507=69, srv1335371398=14, srv29516464=68, srv860010390=93, srv321169375=71, srv401737865=74, srv412211351=75, srv1819225160=39, srv652877622=85, srv2046953530=55, srv1915586761=44, srv1405450312=20, srv757923290=87, srv1929008769=46, srv1582964754=25, srv1371008932=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-05 15:56:11,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-05 15:56:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-05 15:56:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-05 15:56:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-05 15:56:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-05 15:56:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-05 15:56:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-05 15:56:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-05 15:56:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-05 15:56:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-05 15:56:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-05 15:56:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-05 15:56:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-05 15:56:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-05 15:56:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-05 15:56:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-05 15:56:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-05 15:56:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-05 15:56:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-05 15:56:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-05 15:56:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-05 15:56:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-05 15:56:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-05 15:56:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-05 15:56:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-05 15:56:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-05 15:56:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-05 15:56:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-05 15:56:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-05 15:56:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-05 15:56:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-05 15:56:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-05 15:56:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-05 15:56:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-05 15:56:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-05 15:56:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-05 15:56:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-05 15:56:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-05 15:56:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-05 15:56:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-05 15:56:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-05 15:56:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-05 15:56:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-05 15:56:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-05 15:56:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-05 15:56:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-05 15:56:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-05 15:56:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-05 15:56:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-05 15:56:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-05 15:56:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-05 15:56:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-05 15:56:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-05 15:56:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-05 15:56:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-05 15:56:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-05 15:56:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-05 15:56:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-05 15:56:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-05 15:56:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-05 15:56:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-05 15:56:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-05 15:56:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-05 15:56:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-05 15:56:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-05 15:56:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-05 15:56:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-05 15:56:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-05 15:56:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-05 15:56:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-05 15:56:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-05 15:56:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-05 15:56:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-05 15:56:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-05 15:56:11,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-05 15:56:11,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-05 15:56:11,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-05 15:56:11,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-05 15:56:11,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-05 15:56:11,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-05 15:56:11,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-05 15:56:11,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-05 15:56:11,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-05 15:56:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-05 15:56:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-05 15:56:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-05 15:56:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-05 15:56:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-05 15:56:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-05 15:56:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-05 15:56:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-05 15:56:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-05 15:56:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-05 15:56:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-05 15:56:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-05 15:56:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-05 15:56:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-05 15:56:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-05 15:56:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-05 15:56:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-05 15:56:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-05 15:56:11,968 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=0.04132063572870784, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05711743863072931, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04132063572870784, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17791666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 15:56:11,968 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-05 15:56:11,969 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18275459299492147, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04132063572870784, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05711743863072931, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04132063572870784, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17791666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-05 15:56:12,195 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 381 ms to try 5000 different iterations.  Found a solution that moves 2626 regions; Going from a computed imbalance of 0.18275459299492147 to a new imbalance of 0.014755058973941311. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021946664139254786); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03532755177906589, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2917777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021946664139254786); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 15:56:12,205 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1230642686:75 , srv1915586761:78 , srv940276918:78 , srv1130172771:79 , srv1929008769:79 , srv280585175:79 , srv860704525:79 , srv2093501363:80 , srv240872328:80 , srv1283104339:81 , srv21592860:81 , srv401737865:81 , srv1385650574:82 , srv219870886:82 , srv1218762765:83 , srv1405450312:83 , srv1547822582:83 , srv275892704:83 , srv822530175:83 , srv1335371398:84 , srv137750821:84 , srv1584004562:84 , srv1694345229:84 , srv1758255204:84 , srv1916737312:84 , srv321169375:84 , srv89021799:84 , srv916849185:84 , srv1163290463:85 , srv1315524511:85 , srv1582964754:85 , srv168619653:85 , srv1776866198:85 , srv1845705772:85 , srv1933453369:85 , srv1939439790:85 , srv947642651:85 , srv1371008932:86 , srv1398697735:86 , srv1419905900:86 , srv1641915099:86 , srv1852402214:86 , srv1976686319:86 , srv2012224163:86 , srv2046953530:86 , srv222770546:86 , srv301485507:86 , srv337933975:86 , srv387460338:86 , srv412211351:86 , srv652877622:86 , srv680186305:86 , srv757923290:86 , srv847328789:86 , srv859815099:86 , srv860010390:86 , srv1030713916:87 , srv1078696688:87 , srv1126982027:87 , srv11923909:87 , srv1315291483:87 , srv1366717712:87 , srv1457128579:87 , srv1471924874:87 , srv1783912810:87 , srv2071269596:87 , srv2088278040:87 , srv475570413:87 , srv489967666:87 , srv580285156:87 , srv788318171:87 , srv1088170324:88 , srv1726799302:88 , srv1940171914:88 , srv1958083979:88 , srv29516464:88 , srv490467322:88 , srv800493066:88 , srv1088551257:89 , srv1730415431:89 , srv1797340517:89 , srv1819225160:89 , srv198455086:89 , srv2088505809:89 , srv2116510745:89 , srv435797018:89 , srv523782089:89 , srv626902337:89 , srv109276311:90 , srv1699338260:90 , srv1701351940:90 , srv1774144416:90 , srv1985648185:90 , srv271957813:90 , srv520617097:90 , srv60902841:90 , srv882683737:90 , srv1839224579:91 , srv1823086525:92 , srv319839264:512 }
2024-04-05 15:56:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-05 15:56:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv198455086=52, srv1419905900=21, srv947642651=99, srv580285156=82, srv847328789=91, srv2088278040=57, srv520617097=80, srv490467322=79, srv1584004562=26, srv1839224579=41, srv1774144416=35, srv1230642686=10, srv1845705772=42, srv1940171914=49, srv1078696688=1, srv822530175=90, srv1547822582=24, srv1699338260=30, srv626902337=84, srv882683737=95, srv2088505809=58, srv1030713916=0, srv2071269596=56, srv1958083979=50, srv219870886=62, srv1088551257=3, srv240872328=64, srv2093501363=59, srv523782089=81, srv1366717712=15, srv89021799=96, srv109276311=4, srv222770546=63, srv1783912810=37, srv1398697735=19, srv1471924874=23, srv1218762765=9, srv1385650574=18, srv1457128579=22, srv280585175=67, srv137750821=17, srv680186305=86, srv1852402214=43, srv1823086525=40, srv916849185=97, srv168619653=28, srv1694345229=29, srv1797340517=38, srv860704525=94, srv1730415431=33, srv1916737312=45, srv1939439790=48, srv2116510745=60, srv859815099=92, srv1758255204=34, srv1641915099=27, srv1976686319=51, srv489967666=78, srv940276918=98, srv1088170324=2, srv1283104339=11, srv319839264=70, srv387460338=73, srv435797018=76, srv1776866198=36, srv1985648185=53, srv21592860=61, srv60902841=83, srv1163290463=7, srv275892704=66, srv788318171=88, srv1130172771=6, srv1126982027=5, srv475570413=77, srv337933975=72, srv1315291483=12, srv271957813=65, srv1933453369=47, srv800493066=89, srv1701351940=31, srv1726799302=32, srv1315524511=13, srv2012224163=54, srv11923909=8, srv301485507=69, srv1335371398=14, srv29516464=68, srv860010390=93, srv321169375=71, srv401737865=74, srv412211351=75, srv1819225160=39, srv652877622=85, srv2046953530=55, srv1915586761=44, srv1405450312=20, srv757923290=87, srv1929008769=46, srv1582964754=25, srv1371008932=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-05 15:56:12,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-05 15:56:12,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-05 15:56:12,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-05 15:56:12,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-05 15:56:12,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-05 15:56:12,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-05 15:56:12,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-05 15:56:12,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-05 15:56:12,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-05 15:56:12,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-05 15:56:12,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-05 15:56:12,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-05 15:56:12,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-05 15:56:12,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-05 15:56:12,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-05 15:56:12,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-05 15:56:12,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-05 15:56:12,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-05 15:56:12,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-05 15:56:12,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-05 15:56:12,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-05 15:56:12,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-05 15:56:12,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-05 15:56:12,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-05 15:56:12,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-05 15:56:12,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-05 15:56:12,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-05 15:56:12,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-05 15:56:12,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-05 15:56:12,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-05 15:56:12,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-05 15:56:12,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-05 15:56:12,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-05 15:56:12,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-05 15:56:12,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-05 15:56:12,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-05 15:56:12,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-05 15:56:12,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-05 15:56:12,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-05 15:56:12,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-05 15:56:12,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-05 15:56:12,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-05 15:56:12,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-05 15:56:12,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-05 15:56:12,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-05 15:56:12,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-05 15:56:12,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-05 15:56:12,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-05 15:56:12,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-05 15:56:12,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-05 15:56:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-05 15:56:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-05 15:56:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-05 15:56:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-05 15:56:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-05 15:56:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-05 15:56:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-05 15:56:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-05 15:56:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-05 15:56:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-05 15:56:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-05 15:56:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-05 15:56:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-05 15:56:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-05 15:56:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-05 15:56:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-05 15:56:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-05 15:56:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-05 15:56:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-05 15:56:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-05 15:56:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-05 15:56:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-05 15:56:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-05 15:56:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-05 15:56:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-05 15:56:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-05 15:56:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-05 15:56:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-05 15:56:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-05 15:56:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-05 15:56:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-05 15:56:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-05 15:56:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-05 15:56:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-05 15:56:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-05 15:56:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-05 15:56:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-05 15:56:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-05 15:56:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-05 15:56:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-05 15:56:12,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-05 15:56:12,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-05 15:56:12,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-05 15:56:12,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-05 15:56:12,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-05 15:56:12,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-05 15:56:12,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-05 15:56:12,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-05 15:56:12,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-05 15:56:12,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-05 15:56:12,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-05 15:56:12,330 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=0.021946664139254786); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03532755177906589, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021946664139254786); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 15:56:12,330 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-05 15:56:12,330 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014736671328934291, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021946664139254786); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03532755177906589, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021946664139254786); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-05 15:56:12,561 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 310 ms to try 5000 different iterations.  Found a solution that moves 1014 regions; Going from a computed imbalance of 0.014736671328934291 to a new imbalance of 6.436735661452617E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007336359610916769); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008567419296420211); MoveCostFunction : (multiplier=7.0, imbalance=0.11266666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007336359610916769); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 15:56:12,564 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv387460338:81 , srv580285156:81 , srv1699338260:82 , srv1783912810:82 , srv1985648185:82 , srv1088170324:83 , srv137750821:83 , srv1797340517:83 , srv1819225160:83 , srv1958083979:83 , srv652877622:83 , srv1078696688:84 , srv109276311:84 , srv1283104339:84 , srv1315291483:84 , srv1398697735:84 , srv1419905900:84 , srv1582964754:84 , srv1641915099:84 , srv1701351940:84 , srv1776866198:84 , srv1839224579:84 , srv1940171914:84 , srv1976686319:84 , srv2046953530:84 , srv301485507:84 , srv321169375:84 , srv489967666:84 , srv490467322:84 , srv60902841:84 , srv626902337:84 , srv800493066:84 , srv916849185:84 , srv1088551257:85 , srv1126982027:85 , srv1163290463:85 , srv1366717712:85 , srv1385650574:85 , srv1730415431:85 , srv1774144416:85 , srv1823086525:85 , srv198455086:85 , srv2116510745:85 , srv21592860:85 , srv222770546:85 , srv271957813:85 , srv523782089:85 , srv757923290:85 , srv847328789:85 , srv947642651:85 , srv1547822582:86 , srv168619653:86 , srv1694345229:86 , srv1726799302:86 , srv1758255204:86 , srv1852402214:86 , srv1916737312:86 , srv1929008769:86 , srv1933453369:86 , srv2012224163:86 , srv2088278040:86 , srv2088505809:86 , srv2093501363:86 , srv280585175:86 , srv337933975:86 , srv412211351:86 , srv435797018:86 , srv475570413:86 , srv520617097:86 , srv680186305:86 , srv860010390:86 , srv882683737:86 , srv89021799:86 , srv940276918:86 , srv1030713916:87 , srv11923909:87 , srv1218762765:87 , srv1315524511:87 , srv1335371398:87 , srv1457128579:87 , srv1471924874:87 , srv1584004562:87 , srv1845705772:87 , srv1915586761:87 , srv1939439790:87 , srv2071269596:87 , srv275892704:87 , srv29516464:87 , srv401737865:87 , srv822530175:87 , srv860704525:87 , srv1130172771:88 , srv1230642686:88 , srv1371008932:88 , srv1405450312:88 , srv219870886:88 , srv240872328:88 , srv788318171:88 , srv859815099:88 , srv319839264:554 }
2024-04-05 15:56:12,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-05 15:56:12,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv198455086=52, srv1419905900=21, srv947642651=99, srv580285156=82, srv847328789=91, srv2088278040=57, srv520617097=80, srv490467322=79, srv1584004562=26, srv1839224579=41, srv1774144416=35, srv1230642686=10, srv1845705772=42, srv1940171914=49, srv1078696688=1, srv822530175=90, srv1547822582=24, srv1699338260=30, srv626902337=84, srv882683737=95, srv2088505809=58, srv1030713916=0, srv2071269596=56, srv1958083979=50, srv219870886=62, srv1088551257=3, srv240872328=64, srv2093501363=59, srv523782089=81, srv1366717712=15, srv89021799=96, srv109276311=4, srv222770546=63, srv1783912810=37, srv1398697735=19, srv1471924874=23, srv1218762765=9, srv1385650574=18, srv1457128579=22, srv280585175=67, srv137750821=17, srv680186305=86, srv1852402214=43, srv1823086525=40, srv916849185=97, srv168619653=28, srv1694345229=29, srv1797340517=38, srv860704525=94, srv1730415431=33, srv1916737312=45, srv1939439790=48, srv2116510745=60, srv859815099=92, srv1758255204=34, srv1641915099=27, srv1976686319=51, srv489967666=78, srv940276918=98, srv1088170324=2, srv1283104339=11, srv319839264=70, srv387460338=73, srv435797018=76, srv1776866198=36, srv1985648185=53, srv21592860=61, srv60902841=83, srv1163290463=7, srv275892704=66, srv788318171=88, srv1130172771=6, srv1126982027=5, srv475570413=77, srv337933975=72, srv1315291483=12, srv271957813=65, srv1933453369=47, srv800493066=89, srv1701351940=31, srv1726799302=32, srv1315524511=13, srv2012224163=54, srv11923909=8, srv301485507=69, srv1335371398=14, srv29516464=68, srv860010390=93, srv321169375=71, srv401737865=74, srv412211351=75, srv1819225160=39, srv652877622=85, srv2046953530=55, srv1915586761=44, srv1405450312=20, srv757923290=87, srv1929008769=46, srv1582964754=25, srv1371008932=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-05 15:56:12,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-05 15:56:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-05 15:56:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-05 15:56:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-05 15:56:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-05 15:56:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-05 15:56:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-05 15:56:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-05 15:56:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-05 15:56:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-05 15:56:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-05 15:56:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-05 15:56:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-05 15:56:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-05 15:56:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-05 15:56:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-05 15:56:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-05 15:56:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-05 15:56:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-05 15:56:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-05 15:56:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-05 15:56:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-05 15:56:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-05 15:56:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-05 15:56:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-05 15:56:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-05 15:56:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-05 15:56:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-05 15:56:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-05 15:56:12,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-05 15:56:12,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-05 15:56:12,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-05 15:56:12,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-05 15:56:12,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-05 15:56:12,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-05 15:56:12,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-05 15:56:12,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-05 15:56:12,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-05 15:56:12,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-05 15:56:12,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-05 15:56:12,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-05 15:56:12,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-05 15:56:12,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-05 15:56:12,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-05 15:56:12,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-05 15:56:12,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-05 15:56:12,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-05 15:56:12,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-05 15:56:12,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-05 15:56:12,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-05 15:56:12,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-05 15:56:12,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-05 15:56:12,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-05 15:56:12,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-05 15:56:12,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-05 15:56:12,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-05 15:56:12,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-05 15:56:12,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-05 15:56:12,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-05 15:56:12,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-05 15:56:12,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-05 15:56:12,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-05 15:56:12,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-05 15:56:12,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-05 15:56:12,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-05 15:56:12,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-05 15:56:12,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-05 15:56:12,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-05 15:56:12,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-05 15:56:12,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-05 15:56:12,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-05 15:56:12,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-05 15:56:12,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-05 15:56:12,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-05 15:56:12,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-05 15:56:12,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-05 15:56:12,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-05 15:56:12,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-05 15:56:12,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-05 15:56:12,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-05 15:56:12,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-05 15:56:12,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-05 15:56:12,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-05 15:56:12,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-05 15:56:12,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-05 15:56:12,675 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=0.007336359610916769); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008567419296420211); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007336359610916769); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 15:56:12,675 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-05 15:56:12,675 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.36573386390077E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007336359610916769); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008567419296420211); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007336359610916769); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-05 15:56:12,958 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 358 ms to try 5000 different iterations.  Found a solution that moves 285 regions; Going from a computed imbalance of 6.36573386390077E-4 to a new imbalance of 4.250730428082089E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.03166666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 15:56:12,959 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv11923909:82 , srv1130172771:83 , srv168619653:83 , srv788318171:83 , srv89021799:83 , srv109276311:84 , srv1126982027:84 , srv1163290463:84 , srv1230642686:84 , srv1315524511:84 , srv1335371398:84 , srv1371008932:84 , srv1405450312:84 , srv1457128579:84 , srv1584004562:84 , srv1701351940:84 , srv1726799302:84 , srv1774144416:84 , srv1819225160:84 , srv1823086525:84 , srv1839224579:84 , srv1845705772:84 , srv1852402214:84 , srv1933453369:84 , srv1958083979:84 , srv1976686319:84 , srv2088505809:84 , srv2093501363:84 , srv219870886:84 , srv275892704:84 , srv280585175:84 , srv301485507:84 , srv321169375:84 , srv337933975:84 , srv401737865:84 , srv412211351:84 , srv435797018:84 , srv475570413:84 , srv859815099:84 , srv860704525:84 , srv882683737:84 , srv940276918:84 , srv1030713916:85 , srv1088551257:85 , srv1218762765:85 , srv1283104339:85 , srv1315291483:85 , srv1366717712:85 , srv1385650574:85 , srv1398697735:85 , srv1471924874:85 , srv1547822582:85 , srv1582964754:85 , srv1694345229:85 , srv1758255204:85 , srv1776866198:85 , srv1915586761:85 , srv1916737312:85 , srv1929008769:85 , srv1939439790:85 , srv1940171914:85 , srv198455086:85 , srv1985648185:85 , srv2012224163:85 , srv2046953530:85 , srv2071269596:85 , srv2088278040:85 , srv2116510745:85 , srv222770546:85 , srv240872328:85 , srv271957813:85 , srv489967666:85 , srv490467322:85 , srv520617097:85 , srv580285156:85 , srv60902841:85 , srv626902337:85 , srv652877622:85 , srv680186305:85 , srv757923290:85 , srv800493066:85 , srv822530175:85 , srv847328789:85 , srv860010390:85 , srv916849185:85 , srv947642651:85 , srv1078696688:86 , srv1088170324:86 , srv137750821:86 , srv1419905900:86 , srv1641915099:86 , srv1699338260:86 , srv1730415431:86 , srv1797340517:86 , srv21592860:86 , srv29516464:86 , srv387460338:86 , srv523782089:86 , srv1783912810:87 , srv319839264:619 }
2024-04-05 15:56:12,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-05 15:56:12,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv198455086=52, srv1419905900=21, srv947642651=99, srv580285156=82, srv847328789=91, srv2088278040=57, srv520617097=80, srv490467322=79, srv1584004562=26, srv1839224579=41, srv1774144416=35, srv1230642686=10, srv1845705772=42, srv1940171914=49, srv1078696688=1, srv822530175=90, srv1547822582=24, srv1699338260=30, srv626902337=84, srv882683737=95, srv2088505809=58, srv1030713916=0, srv2071269596=56, srv1958083979=50, srv219870886=62, srv1088551257=3, srv240872328=64, srv2093501363=59, srv523782089=81, srv1366717712=15, srv89021799=96, srv109276311=4, srv222770546=63, srv1783912810=37, srv1398697735=19, srv1471924874=23, srv1218762765=9, srv1385650574=18, srv1457128579=22, srv280585175=67, srv137750821=17, srv680186305=86, srv1852402214=43, srv1823086525=40, srv916849185=97, srv168619653=28, srv1694345229=29, srv1797340517=38, srv860704525=94, srv1730415431=33, srv1916737312=45, srv1939439790=48, srv2116510745=60, srv859815099=92, srv1758255204=34, srv1641915099=27, srv1976686319=51, srv489967666=78, srv940276918=98, srv1088170324=2, srv1283104339=11, srv319839264=70, srv387460338=73, srv435797018=76, srv1776866198=36, srv1985648185=53, srv21592860=61, srv60902841=83, srv1163290463=7, srv275892704=66, srv788318171=88, srv1130172771=6, srv1126982027=5, srv475570413=77, srv337933975=72, srv1315291483=12, srv271957813=65, srv1933453369=47, srv800493066=89, srv1701351940=31, srv1726799302=32, srv1315524511=13, srv2012224163=54, srv11923909=8, srv301485507=69, srv1335371398=14, srv29516464=68, srv860010390=93, srv321169375=71, srv401737865=74, srv412211351=75, srv1819225160=39, srv652877622=85, srv2046953530=55, srv1915586761=44, srv1405450312=20, srv757923290=87, srv1929008769=46, srv1582964754=25, srv1371008932=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-05 15:56:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-05 15:56:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-05 15:56:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-05 15:56:12,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-05 15:56:12,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-05 15:56:12,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-05 15:56:12,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-05 15:56:12,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-05 15:56:12,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-05 15:56:12,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-05 15:56:12,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-05 15:56:12,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-05 15:56:12,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-05 15:56:12,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-05 15:56:12,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-05 15:56:12,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-05 15:56:12,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-05 15:56:12,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-05 15:56:12,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-05 15:56:12,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-05 15:56:12,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-05 15:56:12,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-05 15:56:12,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-05 15:56:12,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-05 15:56:12,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-05 15:56:12,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-05 15:56:12,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-05 15:56:12,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-05 15:56:12,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-05 15:56:12,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-05 15:56:12,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-05 15:56:12,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-05 15:56:12,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-05 15:56:12,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-05 15:56:12,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-05 15:56:12,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-05 15:56:12,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-05 15:56:12,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-05 15:56:12,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-05 15:56:12,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-05 15:56:12,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-05 15:56:12,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-05 15:56:12,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-05 15:56:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-05 15:56:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-05 15:56:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-05 15:56:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-05 15:56:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-05 15:56:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-05 15:56:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-05 15:56:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-05 15:56:12,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-05 15:56:12,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-05 15:56:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-05 15:56:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-05 15:56:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-05 15:56:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-05 15:56:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-05 15:56:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-05 15:56:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-05 15:56:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-05 15:56:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-05 15:56:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-05 15:56:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-05 15:56:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-05 15:56:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-05 15:56:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-05 15:56:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-05 15:56:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-05 15:56:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-05 15:56:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-05 15:56:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-05 15:56:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-05 15:56:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-05 15:56:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-05 15:56:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-05 15:56:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-05 15:56:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-05 15:56:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-05 15:56:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-05 15:56:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-05 15:56:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-05 15:56:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-05 15:56:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-05 15:56:12,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-05 15:56:12,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-05 15:56:12,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-05 15:56:12,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-05 15:56:12,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-05 15:56:12,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-05 15:56:12,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-05 15:56:12,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-05 15:56:12,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-05 15:56:12,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-05 15:56:12,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-05 15:56:12,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-05 15:56:12,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-05 15:56:12,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-05 15:56:12,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-05 15:56:12,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-05 15:56:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-05 15:56:13,109 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 15:56:13,109 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-05 15:56:13,110 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.051169162773639E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-05 15:56:13,276 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 271 ms to try 5000 different iterations.  Found a solution that moves 29 regions; Going from a computed imbalance of 4.051169162773639E-5 to a new imbalance of 6.601048012408121E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0032222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 15:56:13,276 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1078696688:83 , srv1088170324:83 , srv1283104339:83 , srv1547822582:83 , srv1783912810:83 , srv1915586761:83 , srv2116510745:83 , srv240872328:83 , srv29516464:83 , srv387460338:83 , srv626902337:83 , srv1030713916:84 , srv1088551257:84 , srv109276311:84 , srv1126982027:84 , srv1218762765:84 , srv1230642686:84 , srv1315291483:84 , srv1366717712:84 , srv1371008932:84 , srv137750821:84 , srv1385650574:84 , srv1398697735:84 , srv1405450312:84 , srv1419905900:84 , srv1471924874:84 , srv1582964754:84 , srv1641915099:84 , srv168619653:84 , srv1694345229:84 , srv1699338260:84 , srv1701351940:84 , srv1726799302:84 , srv1730415431:84 , srv1758255204:84 , srv1774144416:84 , srv1776866198:84 , srv1797340517:84 , srv1819225160:84 , srv1823086525:84 , srv1839224579:84 , srv1845705772:84 , srv1852402214:84 , srv1916737312:84 , srv1929008769:84 , srv1933453369:84 , srv1939439790:84 , srv1940171914:84 , srv198455086:84 , srv1985648185:84 , srv2012224163:84 , srv2046953530:84 , srv2071269596:84 , srv2088278040:84 , srv2088505809:84 , srv2093501363:84 , srv21592860:84 , srv219870886:84 , srv222770546:84 , srv271957813:84 , srv280585175:84 , srv301485507:84 , srv321169375:84 , srv337933975:84 , srv401737865:84 , srv412211351:84 , srv435797018:84 , srv475570413:84 , srv489967666:84 , srv490467322:84 , srv520617097:84 , srv523782089:84 , srv580285156:84 , srv60902841:84 , srv652877622:84 , srv680186305:84 , srv757923290:84 , srv788318171:84 , srv800493066:84 , srv822530175:84 , srv847328789:84 , srv859815099:84 , srv860010390:84 , srv882683737:84 , srv89021799:84 , srv916849185:84 , srv940276918:84 , srv947642651:84 , srv1130172771:85 , srv1163290463:85 , srv11923909:85 , srv1315524511:85 , srv1335371398:85 , srv1457128579:85 , srv1584004562:85 , srv1958083979:85 , srv1976686319:85 , srv275892704:85 , srv860704525:85 , srv319839264:684 }
2024-04-05 15:56:13,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-05 15:56:13,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv198455086=52, srv1419905900=21, srv947642651=99, srv580285156=82, srv847328789=91, srv2088278040=57, srv520617097=80, srv490467322=79, srv1584004562=26, srv1839224579=41, srv1774144416=35, srv1230642686=10, srv1845705772=42, srv1940171914=49, srv1078696688=1, srv822530175=90, srv1547822582=24, srv1699338260=30, srv626902337=84, srv882683737=95, srv2088505809=58, srv1030713916=0, srv2071269596=56, srv1958083979=50, srv219870886=62, srv1088551257=3, srv240872328=64, srv2093501363=59, srv523782089=81, srv1366717712=15, srv89021799=96, srv109276311=4, srv222770546=63, srv1783912810=37, srv1398697735=19, srv1471924874=23, srv1218762765=9, srv1385650574=18, srv1457128579=22, srv280585175=67, srv137750821=17, srv680186305=86, srv1852402214=43, srv1823086525=40, srv916849185=97, srv168619653=28, srv1694345229=29, srv1797340517=38, srv860704525=94, srv1730415431=33, srv1916737312=45, srv1939439790=48, srv2116510745=60, srv859815099=92, srv1758255204=34, srv1641915099=27, srv1976686319=51, srv489967666=78, srv940276918=98, srv1088170324=2, srv1283104339=11, srv319839264=70, srv387460338=73, srv435797018=76, srv1776866198=36, srv1985648185=53, srv21592860=61, srv60902841=83, srv1163290463=7, srv275892704=66, srv788318171=88, srv1130172771=6, srv1126982027=5, srv475570413=77, srv337933975=72, srv1315291483=12, srv271957813=65, srv1933453369=47, srv800493066=89, srv1701351940=31, srv1726799302=32, srv1315524511=13, srv2012224163=54, srv11923909=8, srv301485507=69, srv1335371398=14, srv29516464=68, srv860010390=93, srv321169375=71, srv401737865=74, srv412211351=75, srv1819225160=39, srv652877622=85, srv2046953530=55, srv1915586761=44, srv1405450312=20, srv757923290=87, srv1929008769=46, srv1582964754=25, srv1371008932=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-05 15:56:13,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-05 15:56:13,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-05 15:56:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-05 15:56:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-05 15:56:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-05 15:56:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-05 15:56:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-05 15:56:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-05 15:56:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-05 15:56:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-05 15:56:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-05 15:56:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-05 15:56:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-05 15:56:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-05 15:56:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-05 15:56:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-05 15:56:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-05 15:56:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-05 15:56:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-05 15:56:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-05 15:56:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-05 15:56:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-05 15:56:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-05 15:56:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-05 15:56:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-05 15:56:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-05 15:56:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-05 15:56:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-05 15:56:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-05 15:56:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-05 15:56:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-05 15:56:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-05 15:56:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-05 15:56:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-05 15:56:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-05 15:56:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-05 15:56:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-05 15:56:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-05 15:56:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-05 15:56:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-05 15:56:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-05 15:56:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-05 15:56:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-05 15:56:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-05 15:56:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-05 15:56:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-05 15:56:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-05 15:56:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-05 15:56:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-05 15:56:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-05 15:56:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-05 15:56:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-05 15:56:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-05 15:56:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-05 15:56:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-05 15:56:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-05 15:56:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-05 15:56:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-05 15:56:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-05 15:56:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-05 15:56:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-05 15:56:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-05 15:56:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-05 15:56:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-05 15:56:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-05 15:56:13,377 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 15:56:13,378 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1078696688:83 , srv1088170324:83 , srv1283104339:83 , srv1547822582:83 , srv1783912810:83 , srv1915586761:83 , srv2116510745:83 , srv240872328:83 , srv29516464:83 , srv387460338:83 , srv626902337:83 , srv1030713916:84 , srv1088551257:84 , srv109276311:84 , srv1126982027:84 , srv1218762765:84 , srv1230642686:84 , srv1315291483:84 , srv1366717712:84 , srv1371008932:84 , srv137750821:84 , srv1385650574:84 , srv1398697735:84 , srv1405450312:84 , srv1419905900:84 , srv1471924874:84 , srv1582964754:84 , srv1641915099:84 , srv168619653:84 , srv1694345229:84 , srv1699338260:84 , srv1701351940:84 , srv1726799302:84 , srv1730415431:84 , srv1758255204:84 , srv1774144416:84 , srv1776866198:84 , srv1797340517:84 , srv1819225160:84 , srv1823086525:84 , srv1839224579:84 , srv1845705772:84 , srv1852402214:84 , srv1916737312:84 , srv1929008769:84 , srv1933453369:84 , srv1939439790:84 , srv1940171914:84 , srv198455086:84 , srv1985648185:84 , srv2012224163:84 , srv2046953530:84 , srv2071269596:84 , srv2088278040:84 , srv2088505809:84 , srv2093501363:84 , srv21592860:84 , srv219870886:84 , srv222770546:84 , srv271957813:84 , srv280585175:84 , srv301485507:84 , srv321169375:84 , srv337933975:84 , srv401737865:84 , srv412211351:84 , srv435797018:84 , srv475570413:84 , srv489967666:84 , srv490467322:84 , srv520617097:84 , srv523782089:84 , srv580285156:84 , srv60902841:84 , srv652877622:84 , srv680186305:84 , srv757923290:84 , srv788318171:84 , srv800493066:84 , srv822530175:84 , srv847328789:84 , srv859815099:84 , srv860010390:84 , srv882683737:84 , srv89021799:84 , srv916849185:84 , srv940276918:84 , srv947642651:84 , srv1130172771:85 , srv1163290463:85 , srv11923909:85 , srv1315524511:85 , srv1335371398:85 , srv1457128579:85 , srv1584004562:85 , srv1958083979:85 , srv1976686319:85 , srv275892704:85 , srv860704525:85 , srv319839264:684 }
2024-04-05 15:56:13,399 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=408 (was 382) - SystemLoadAverage LEAK? -, ProcessCount=177 (was 177), AvailableMemoryMB=5215 (was 5688)
2024-04-05 15:56:13,409 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=408, ProcessCount=177, AvailableMemoryMB=5219
2024-04-05 15:56:13,410 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-05 15:56:13,410 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-05 15:56:13,422 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1136097636:84 , srv1181623247:84 , srv123359349:84 , srv1370495151:84 , srv1422869627:84 , srv1464972496:84 , srv1514999187:84 , srv1586807316:84 , srv1631713924:84 , srv1664748419:84 , srv1672064528:84 , srv1867663948:84 , srv1928863020:84 , srv2025889765:84 , srv2061688831:84 , srv2087841494:84 , srv2093785348:84 , srv237123721:84 , srv259079385:84 , srv261028271:84 , srv26219630:84 , srv389226654:84 , srv518080859:84 , srv577746437:84 , srv630843373:84 , srv635609550:84 , srv832781786:84 , srv936055094:84 , srv950210881:84 , srv1811844623:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-05 15:56:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-05 15:56:13,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2093785348=17, srv518080859=23, srv630843373=25, srv1514999187=6, srv1631713924=8, srv26219630=21, srv832781786=27, srv936055094=28, srv259079385=19, srv1422869627=4, srv1928863020=13, srv1867663948=12, srv261028271=20, srv950210881=29, srv1136097636=0, srv123359349=2, srv2061688831=15, srv2087841494=16, srv1811844623=11, srv2025889765=14, srv237123721=18, srv1464972496=5, srv1586807316=7, srv635609550=26, srv1664748419=9, srv389226654=22, srv577746437=24, srv1181623247=1, srv1672064528=10, srv1370495151=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-05 15:56:13,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-05 15:56:13,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-05 15:56:13,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-05 15:56:13,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-05 15:56:13,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-05 15:56:13,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-05 15:56:13,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-05 15:56:13,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-05 15:56:13,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-05 15:56:13,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-05 15:56:13,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-05 15:56:13,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-05 15:56:13,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-05 15:56:13,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-05 15:56:13,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-05 15:56:13,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-05 15:56:13,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-05 15:56:13,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-05 15:56:13,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-05 15:56:13,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-05 15:56:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-05 15:56:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-05 15:56:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-05 15:56:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-05 15:56:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-05 15:56:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-05 15:56:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-05 15:56:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-05 15:56:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-05 15:56:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-05 15:56:13,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-05 15:56:13,462 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=1.1089543858916915, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 15:56:13,462 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912536354976537, 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=1.1089543858916915, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-05 15:58:13,444 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9743107 different iterations.  Found a solution that moves 1823 regions; Going from a computed imbalance of 0.9912536354976537 to a new imbalance of 4.254972943360278E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6751851851851852, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 15:58:13,449 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1136097636:90 , srv1181623247:90 , srv123359349:90 , srv1370495151:90 , srv1422869627:90 , srv1464972496:90 , srv1514999187:90 , srv1586807316:90 , srv1631713924:90 , srv1664748419:90 , srv1672064528:90 , srv1811844623:90 , srv1867663948:90 , srv1928863020:90 , srv2025889765:90 , srv2061688831:90 , srv2087841494:90 , srv2093785348:90 , srv237123721:90 , srv259079385:90 , srv261028271:90 , srv26219630:90 , srv389226654:90 , srv518080859:90 , srv577746437:90 , srv630843373:90 , srv635609550:90 , srv832781786:90 , srv936055094:90 , srv950210881:90 }
2024-04-05 15:58:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-05 15:58:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2093785348=17, srv518080859=23, srv630843373=25, srv1514999187=6, srv1631713924=8, srv26219630=21, srv832781786=27, srv936055094=28, srv259079385=19, srv1422869627=4, srv1928863020=13, srv1867663948=12, srv261028271=20, srv950210881=29, srv1136097636=0, srv123359349=2, srv2061688831=15, srv2087841494=16, srv1811844623=11, srv2025889765=14, srv237123721=18, srv1464972496=5, srv1586807316=7, srv635609550=26, srv1664748419=9, srv389226654=22, srv577746437=24, srv1181623247=1, srv1672064528=10, srv1370495151=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-05 15:58:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-05 15:58:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-05 15:58:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-05 15:58:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-05 15:58:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-05 15:58:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-05 15:58:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-05 15:58:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-05 15:58:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-05 15:58:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-05 15:58:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-05 15:58:13,464 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 15:58:13,464 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1136097636:90 , srv1181623247:90 , srv123359349:90 , srv1370495151:90 , srv1422869627:90 , srv1464972496:90 , srv1514999187:90 , srv1586807316:90 , srv1631713924:90 , srv1664748419:90 , srv1672064528:90 , srv1811844623:90 , srv1867663948:90 , srv1928863020:90 , srv2025889765:90 , srv2061688831:90 , srv2087841494:90 , srv2093785348:90 , srv237123721:90 , srv259079385:90 , srv261028271:90 , srv26219630:90 , srv389226654:90 , srv518080859:90 , srv577746437:90 , srv630843373:90 , srv635609550:90 , srv832781786:90 , srv936055094:90 , srv950210881:90 }
2024-04-05 15:58:13,477 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=163 (was 408), ProcessCount=173 (was 177), AvailableMemoryMB=6505 (was 5219) - AvailableMemoryMB LEAK? -