2024-03-21 13:54:44,916 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-21 13:54:45,334 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-21 13:54:45,454 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-21 13:54:45,511 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-21 13:54:45,517 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-21 13:54:45,534 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=794, ProcessCount=191, AvailableMemoryMB=764
2024-03-21 13:54:45,537 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-21 13:54:45,537 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-21 13:54:45,648 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000593581:84 , srv1000853012:84 , srv1014976378:84 , srv1019146507:84 , srv1036114888:84 , srv1038565154:84 , srv1080543235:84 , srv1092031791:84 , srv1109942930:84 , srv1121283525:84 , srv1137147149:84 , srv1205682088:84 , srv1218384081:84 , srv122436477:84 , srv1237100762:84 , srv1268099861:84 , srv1304711757:84 , srv1310012283:84 , srv1390431155:84 , srv1413380294:84 , srv1460233375:84 , srv1474830690:84 , srv1483598951:84 , srv1501306465:84 , srv1519829067:84 , srv1529587758:84 , srv1534363979:84 , srv1555245756:84 , srv1555807942:84 , srv1560403781:84 , srv1561283143:84 , srv157936204:84 , srv1600551272:84 , srv1612588367:84 , srv1622988585:84 , srv1644447607:84 , srv1687026163:84 , srv1708548339:84 , srv1733697788:84 , srv1734326386:84 , srv1737500217:84 , srv1783278531:84 , srv1794022978:84 , srv1808249767:84 , srv1814616400:84 , srv1852425824:84 , srv1856659141:84 , srv1862057591:84 , srv1883941840:84 , srv1895581571:84 , srv1938001965:84 , srv1980342933:84 , srv1992664873:84 , srv2006264810:84 , srv2028579193:84 , srv2053061137:84 , srv2071594574:84 , srv2073436410:84 , srv2097639573:84 , srv220956342:84 , srv260978751:84 , srv276005080:84 , srv28417500:84 , srv297736400:84 , srv303481369:84 , srv306910447:84 , srv317790886:84 , srv376551884:84 , srv388691977:84 , srv389421982:84 , srv394709412:84 , srv40953086:84 , srv416446187:84 , srv468765791:84 , srv535849596:84 , srv564895376:84 , srv566005457:84 , srv567218434:84 , srv581432258:84 , srv582687336:84 , srv598526871:84 , srv619420752:84 , srv625964602:84 , srv630090461:84 , srv638068093:84 , srv646161531:84 , srv730540672:84 , srv808780012:84 , srv814164883:84 , srv891441107:84 , srv90801511:84 , srv929906212:84 , srv936796957:84 , srv953988997:84 , srv980267122:84 , srv98366836:84 , srv99454328:84 , srv999128308:84 , srv999215666:84 , srv2131715878:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-21 13:54:45,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-21 13:54:45,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv566005457=77, srv1708548339=37, srv1036114888=4, srv1980342933=51, srv1600551272=32, srv1019146507=3, srv630090461=84, srv953988997=94, srv999215666=99, srv1205682088=11, srv2053061137=55, srv1109942930=8, srv1737500217=40, srv1237100762=14, srv1992664873=52, srv1000853012=1, srv625964602=83, srv814164883=89, srv1555245756=27, srv1014976378=2, srv1483598951=22, srv376551884=68, srv2071594574=56, srv99454328=97, srv416446187=73, srv598526871=81, srv1895581571=49, srv1852425824=45, srv1137147149=10, srv1612588367=33, srv1783278531=41, srv1808249767=43, srv1038565154=5, srv1883941840=48, srv122436477=13, srv2006264810=53, srv1938001965=50, srv564895376=76, srv929906212=92, srv394709412=71, srv1794022978=42, srv317790886=67, srv1529587758=25, srv980267122=95, srv2028579193=54, srv619420752=82, srv388691977=69, srv1080543235=6, srv1474830690=21, srv2097639573=58, srv1000593581=0, srv40953086=72, srv1814616400=44, srv535849596=75, srv567218434=78, srv1687026163=36, srv1644447607=35, srv2131715878=59, srv90801511=91, srv1733697788=38, srv582687336=80, srv646161531=86, srv260978751=61, srv730540672=87, srv581432258=79, srv1460233375=20, srv1622988585=34, srv306910447=66, srv808780012=88, srv220956342=60, srv891441107=90, srv999128308=98, srv28417500=63, srv389421982=70, srv98366836=96, srv1304711757=16, srv157936204=31, srv1560403781=29, srv1856659141=46, srv1561283143=30, srv1121283525=9, srv468765791=74, srv303481369=65, srv1862057591=47, srv1501306465=23, srv2073436410=57, srv1092031791=7, srv1218384081=12, srv1555807942=28, srv297736400=64, srv1268099861=15, srv1390431155=18, srv936796957=93, srv1534363979=26, srv1519829067=24, srv1734326386=39, srv1310012283=17, srv276005080=62, srv1413380294=19, srv638068093=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-21 13:54:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-21 13:54:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-21 13:54:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-21 13:54:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-21 13:54:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-21 13:54:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-21 13:54:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-21 13:54:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-21 13:54:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-21 13:54:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-21 13:54:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-21 13:54:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-21 13:54:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-21 13:54:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-21 13:54:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-21 13:54:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-21 13:54:45,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-21 13:54:45,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-21 13:54:45,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-21 13:54:45,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-21 13:54:45,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-21 13:54:45,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-21 13:54:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-21 13:54:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-21 13:54:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-21 13:54:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-21 13:54:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-21 13:54:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-21 13:54:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-21 13:54:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-21 13:54:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-21 13:54:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-21 13:54:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-21 13:54:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-21 13:54:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-21 13:54:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-21 13:54:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-21 13:54:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-21 13:54:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-21 13:54:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-21 13:54:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-21 13:54:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-21 13:54:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-21 13:54:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-21 13:54:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-21 13:54:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-21 13:54:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-21 13:54:45,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-21 13:54:45,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-21 13:54:45,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-21 13:54:45,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-21 13:54:45,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-21 13:54:45,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-21 13:54:45,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-21 13:54:45,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-21 13:54:45,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-21 13:54:45,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-21 13:54:45,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-21 13:54:45,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-21 13:54:45,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-21 13:54:45,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-21 13:54:45,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-21 13:54:45,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-21 13:54:45,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-21 13:54:45,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-21 13:54:45,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-21 13:54:45,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-21 13:54:45,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-21 13:54:45,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-21 13:54:45,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-21 13:54:45,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-21 13:54:45,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-21 13:54:45,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-21 13:54:45,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-21 13:54:45,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-21 13:54:45,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-21 13:54:45,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-21 13:54:45,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-21 13:54:45,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-21 13:54:45,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-21 13:54:45,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-21 13:54:45,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-21 13:54:45,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-21 13:54:45,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-21 13:54:45,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-21 13:54:45,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-21 13:54:45,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-21 13:54:45,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-21 13:54:45,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-21 13:54:45,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-21 13:54:45,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-21 13:54:45,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-21 13:54:45,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-21 13:54:45,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-21 13:54:45,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-21 13:54:45,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-21 13:54:45,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-21 13:54:45,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-21 13:54:45,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-21 13:54:45,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-21 13:54:45,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-21 13:54:46,088 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 13:54:46,089 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-21 13:54:46,089 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-21 13:54:46,480 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 682 ms to try 5000 different iterations.  Found a solution that moves 4652 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18173787610795727. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03944432588780969, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05268758907606903, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5168888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03944432588780969, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24858333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 13:54:46,522 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1137147149:81 , srv1534363979:81 , srv1561283143:81 , srv2006264810:81 , srv260978751:81 , srv416446187:81 , srv1413380294:82 , srv1529587758:82 , srv297736400:82 , srv1205682088:83 , srv1483598951:83 , srv1600551272:83 , srv2028579193:83 , srv389421982:83 , srv468765791:83 , srv808780012:83 , srv980267122:83 , srv1080543235:84 , srv1237100762:84 , srv1304711757:84 , srv1519829067:84 , srv2073436410:84 , srv567218434:84 , srv630090461:84 , srv814164883:84 , srv936796957:84 , srv999128308:84 , srv1014976378:85 , srv1036114888:85 , srv1460233375:85 , srv1555245756:85 , srv1560403781:85 , srv1687026163:85 , srv1733697788:85 , srv1783278531:85 , srv1794022978:85 , srv1852425824:85 , srv1980342933:85 , srv376551884:85 , srv598526871:85 , srv638068093:85 , srv953988997:85 , srv999215666:85 , srv1000593581:86 , srv1000853012:86 , srv1019146507:86 , srv122436477:86 , srv1883941840:86 , srv276005080:86 , srv303481369:86 , srv317790886:86 , srv566005457:86 , srv99454328:86 , srv1612588367:87 , srv1856659141:87 , srv1938001965:87 , srv2097639573:87 , srv394709412:87 , srv40953086:87 , srv535849596:87 , srv564895376:87 , srv582687336:87 , srv891441107:87 , srv90801511:87 , srv929906212:87 , srv1038565154:88 , srv1310012283:88 , srv1622988585:88 , srv1734326386:88 , srv1814616400:88 , srv1895581571:88 , srv306910447:88 , srv619420752:88 , srv625964602:88 , srv1092031791:89 , srv1109942930:89 , srv1121283525:89 , srv1474830690:89 , srv157936204:89 , srv1737500217:89 , srv1862057591:89 , srv28417500:89 , srv388691977:89 , srv581432258:89 , srv98366836:89 , srv1390431155:90 , srv1501306465:90 , srv646161531:90 , srv1268099861:91 , srv1992664873:91 , srv2071594574:91 , srv220956342:91 , srv1555807942:92 , srv1808249767:92 , srv1708548339:93 , srv2053061137:93 , srv730540672:93 , srv1218384081:94 , srv1644447607:98 , srv2131715878:440 }
2024-03-21 13:54:46,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-21 13:54:46,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv566005457=77, srv1708548339=37, srv1036114888=4, srv1980342933=51, srv1600551272=32, srv1019146507=3, srv630090461=84, srv953988997=94, srv999215666=99, srv1205682088=11, srv2053061137=55, srv1109942930=8, srv1737500217=40, srv1237100762=14, srv1992664873=52, srv1000853012=1, srv625964602=83, srv814164883=89, srv1555245756=27, srv1014976378=2, srv1483598951=22, srv376551884=68, srv2071594574=56, srv99454328=97, srv416446187=73, srv598526871=81, srv1895581571=49, srv1852425824=45, srv1137147149=10, srv1612588367=33, srv1783278531=41, srv1808249767=43, srv1038565154=5, srv1883941840=48, srv122436477=13, srv2006264810=53, srv1938001965=50, srv564895376=76, srv929906212=92, srv394709412=71, srv1794022978=42, srv317790886=67, srv1529587758=25, srv980267122=95, srv2028579193=54, srv619420752=82, srv388691977=69, srv1080543235=6, srv1474830690=21, srv2097639573=58, srv1000593581=0, srv40953086=72, srv1814616400=44, srv535849596=75, srv567218434=78, srv1687026163=36, srv1644447607=35, srv2131715878=59, srv90801511=91, srv1733697788=38, srv582687336=80, srv646161531=86, srv260978751=61, srv730540672=87, srv581432258=79, srv1460233375=20, srv1622988585=34, srv306910447=66, srv808780012=88, srv220956342=60, srv891441107=90, srv999128308=98, srv28417500=63, srv389421982=70, srv98366836=96, srv1304711757=16, srv157936204=31, srv1560403781=29, srv1856659141=46, srv1561283143=30, srv1121283525=9, srv468765791=74, srv303481369=65, srv1862057591=47, srv1501306465=23, srv2073436410=57, srv1092031791=7, srv1218384081=12, srv1555807942=28, srv297736400=64, srv1268099861=15, srv1390431155=18, srv936796957=93, srv1534363979=26, srv1519829067=24, srv1734326386=39, srv1310012283=17, srv276005080=62, srv1413380294=19, srv638068093=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-21 13:54:46,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-21 13:54:46,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-21 13:54:46,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-21 13:54:46,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-21 13:54:46,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-21 13:54:46,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-21 13:54:46,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-21 13:54:46,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-21 13:54:46,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-21 13:54:46,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-21 13:54:46,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-21 13:54:46,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-21 13:54:46,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-21 13:54:46,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-21 13:54:46,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-21 13:54:46,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-21 13:54:46,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-21 13:54:46,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-21 13:54:46,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-21 13:54:46,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-21 13:54:46,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-21 13:54:46,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-21 13:54:46,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-21 13:54:46,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-21 13:54:46,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-21 13:54:46,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-21 13:54:46,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-21 13:54:46,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-21 13:54:46,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-21 13:54:46,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-21 13:54:46,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-21 13:54:46,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-21 13:54:46,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-21 13:54:46,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-21 13:54:46,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-21 13:54:46,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-21 13:54:46,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-21 13:54:46,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-21 13:54:46,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-21 13:54:46,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-21 13:54:46,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-21 13:54:46,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-21 13:54:46,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-21 13:54:46,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-21 13:54:46,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-21 13:54:46,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-21 13:54:46,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-21 13:54:46,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-21 13:54:46,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-21 13:54:46,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-21 13:54:46,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-21 13:54:46,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-21 13:54:46,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-21 13:54:46,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-21 13:54:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-21 13:54:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-21 13:54:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-21 13:54:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-21 13:54:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-21 13:54:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-21 13:54:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-21 13:54:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-21 13:54:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-21 13:54:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-21 13:54:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-21 13:54:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-21 13:54:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-21 13:54:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-21 13:54:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-21 13:54:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-21 13:54:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-21 13:54:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-21 13:54:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-21 13:54:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-21 13:54:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-21 13:54:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-21 13:54:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-21 13:54:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-21 13:54:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-21 13:54:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-21 13:54:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-21 13:54:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-21 13:54:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-21 13:54:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-21 13:54:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-21 13:54:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-21 13:54:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-21 13:54:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-21 13:54:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-21 13:54:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-21 13:54:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-21 13:54:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-21 13:54:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-21 13:54:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-21 13:54:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-21 13:54:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-21 13:54:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-21 13:54:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-21 13:54:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-21 13:54:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-21 13:54:46,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-21 13:54:46,828 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=0.03944432588780969, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05268758907606903, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03944432588780969, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24858333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 13:54:46,829 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-21 13:54:46,829 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1817053021077392, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03944432588780969, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05268758907606903, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03944432588780969, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24858333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-21 13:54:47,089 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 470 ms to try 5000 different iterations.  Found a solution that moves 2680 regions; Going from a computed imbalance of 0.1817053021077392 to a new imbalance of 0.016534038025201248. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022622103594025694); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0313948103827281, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29777777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022622103594025694); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 13:54:47,099 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1218384081:75 , srv1644447607:75 , srv1390431155:80 , srv1708548339:80 , srv220956342:80 , srv1268099861:81 , srv1474830690:81 , srv1808249767:81 , srv1862057591:81 , srv2053061137:81 , srv730540672:81 , srv1121283525:82 , srv1555807942:82 , srv646161531:82 , srv157936204:83 , srv1612588367:83 , srv1737500217:83 , srv1814616400:83 , srv1883941840:83 , srv1992664873:83 , srv2071594574:83 , srv28417500:83 , srv394709412:83 , srv619420752:83 , srv90801511:83 , srv1019146507:84 , srv1501306465:84 , srv1622988585:84 , srv1687026163:84 , srv1734326386:84 , srv2097639573:84 , srv40953086:84 , srv581432258:84 , srv625964602:84 , srv98366836:84 , srv1000593581:85 , srv1000853012:85 , srv1038565154:85 , srv1080543235:85 , srv1092031791:85 , srv1109942930:85 , srv1783278531:85 , srv1980342933:85 , srv306910447:85 , srv535849596:85 , srv564895376:85 , srv953988997:85 , srv1014976378:86 , srv122436477:86 , srv1460233375:86 , srv1519829067:86 , srv1852425824:86 , srv1895581571:86 , srv1938001965:86 , srv303481369:86 , srv388691977:86 , srv567218434:86 , srv582687336:86 , srv638068093:86 , srv891441107:86 , srv99454328:86 , srv999215666:86 , srv1237100762:87 , srv1310012283:87 , srv1555245756:87 , srv1794022978:87 , srv276005080:87 , srv566005457:87 , srv598526871:87 , srv808780012:87 , srv929906212:87 , srv1036114888:88 , srv1304711757:88 , srv1483598951:88 , srv1856659141:88 , srv2028579193:88 , srv2073436410:88 , srv317790886:88 , srv376551884:88 , srv389421982:88 , srv468765791:88 , srv936796957:88 , srv999128308:88 , srv1137147149:89 , srv1205682088:89 , srv1561283143:89 , srv1733697788:89 , srv297736400:89 , srv630090461:89 , srv1413380294:90 , srv1560403781:90 , srv1600551272:90 , srv260978751:90 , srv814164883:90 , srv1529587758:91 , srv2006264810:91 , srv416446187:91 , srv980267122:91 , srv1534363979:93 , srv2131715878:535 }
2024-03-21 13:54:47,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-21 13:54:47,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv566005457=77, srv1708548339=37, srv1036114888=4, srv1980342933=51, srv1600551272=32, srv1019146507=3, srv630090461=84, srv953988997=94, srv999215666=99, srv1205682088=11, srv2053061137=55, srv1109942930=8, srv1737500217=40, srv1237100762=14, srv1992664873=52, srv1000853012=1, srv625964602=83, srv814164883=89, srv1555245756=27, srv1014976378=2, srv1483598951=22, srv376551884=68, srv2071594574=56, srv99454328=97, srv416446187=73, srv598526871=81, srv1895581571=49, srv1852425824=45, srv1137147149=10, srv1612588367=33, srv1783278531=41, srv1808249767=43, srv1038565154=5, srv1883941840=48, srv122436477=13, srv2006264810=53, srv1938001965=50, srv564895376=76, srv929906212=92, srv394709412=71, srv1794022978=42, srv317790886=67, srv1529587758=25, srv980267122=95, srv2028579193=54, srv619420752=82, srv388691977=69, srv1080543235=6, srv1474830690=21, srv2097639573=58, srv1000593581=0, srv40953086=72, srv1814616400=44, srv535849596=75, srv567218434=78, srv1687026163=36, srv1644447607=35, srv2131715878=59, srv90801511=91, srv1733697788=38, srv582687336=80, srv646161531=86, srv260978751=61, srv730540672=87, srv581432258=79, srv1460233375=20, srv1622988585=34, srv306910447=66, srv808780012=88, srv220956342=60, srv891441107=90, srv999128308=98, srv28417500=63, srv389421982=70, srv98366836=96, srv1304711757=16, srv157936204=31, srv1560403781=29, srv1856659141=46, srv1561283143=30, srv1121283525=9, srv468765791=74, srv303481369=65, srv1862057591=47, srv1501306465=23, srv2073436410=57, srv1092031791=7, srv1218384081=12, srv1555807942=28, srv297736400=64, srv1268099861=15, srv1390431155=18, srv936796957=93, srv1534363979=26, srv1519829067=24, srv1734326386=39, srv1310012283=17, srv276005080=62, srv1413380294=19, srv638068093=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-21 13:54:47,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-21 13:54:47,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-21 13:54:47,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-21 13:54:47,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-21 13:54:47,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-21 13:54:47,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-21 13:54:47,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-21 13:54:47,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-21 13:54:47,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-21 13:54:47,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-21 13:54:47,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-21 13:54:47,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-21 13:54:47,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-21 13:54:47,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-21 13:54:47,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-21 13:54:47,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-21 13:54:47,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-21 13:54:47,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-21 13:54:47,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-21 13:54:47,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-21 13:54:47,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-21 13:54:47,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-21 13:54:47,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-21 13:54:47,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-21 13:54:47,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-21 13:54:47,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-21 13:54:47,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-21 13:54:47,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-21 13:54:47,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-21 13:54:47,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-21 13:54:47,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-21 13:54:47,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-21 13:54:47,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-21 13:54:47,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-21 13:54:47,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-21 13:54:47,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-21 13:54:47,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-21 13:54:47,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-21 13:54:47,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-21 13:54:47,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-21 13:54:47,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-21 13:54:47,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-21 13:54:47,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-21 13:54:47,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-21 13:54:47,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-21 13:54:47,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-21 13:54:47,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-21 13:54:47,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-21 13:54:47,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-21 13:54:47,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-21 13:54:47,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-21 13:54:47,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-21 13:54:47,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-21 13:54:47,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-21 13:54:47,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-21 13:54:47,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-21 13:54:47,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-21 13:54:47,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-21 13:54:47,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-21 13:54:47,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-21 13:54:47,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-21 13:54:47,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-21 13:54:47,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-21 13:54:47,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-21 13:54:47,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-21 13:54:47,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-21 13:54:47,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-21 13:54:47,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-21 13:54:47,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-21 13:54:47,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-21 13:54:47,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-21 13:54:47,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-21 13:54:47,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-21 13:54:47,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-21 13:54:47,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-21 13:54:47,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-21 13:54:47,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-21 13:54:47,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-21 13:54:47,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-21 13:54:47,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-21 13:54:47,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-21 13:54:47,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-21 13:54:47,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-21 13:54:47,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-21 13:54:47,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-21 13:54:47,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-21 13:54:47,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-21 13:54:47,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-21 13:54:47,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-21 13:54:47,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-21 13:54:47,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-21 13:54:47,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-21 13:54:47,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-21 13:54:47,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-21 13:54:47,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-21 13:54:47,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-21 13:54:47,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-21 13:54:47,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-21 13:54:47,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-21 13:54:47,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-21 13:54:47,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-21 13:54:47,263 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=0.022622103594025694); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0313948103827281, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022622103594025694); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 13:54:47,263 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-21 13:54:47,263 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016515272264112594, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022622103594025694); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0313948103827281, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022622103594025694); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-21 13:54:47,625 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 468 ms to try 5000 different iterations.  Found a solution that moves 1001 regions; Going from a computed imbalance of 0.016515272264112594 to a new imbalance of 7.63738335140948E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059908064411803305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00670025210172808); MoveCostFunction : (multiplier=7.0, imbalance=0.11122222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0059908064411803305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 13:54:47,628 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1092031791:83 , srv1310012283:83 , srv1501306465:83 , srv1555807942:83 , srv1560403781:83 , srv1895581571:83 , srv1992664873:83 , srv2071594574:83 , srv317790886:83 , srv388691977:83 , srv630090461:83 , srv1109942930:84 , srv1534363979:84 , srv157936204:84 , srv1600551272:84 , srv1644447607:84 , srv1708548339:84 , srv1733697788:84 , srv1808249767:84 , srv1856659141:84 , srv2053061137:84 , srv376551884:84 , srv581432258:84 , srv730540672:84 , srv814164883:84 , srv929906212:84 , srv980267122:84 , srv98366836:84 , srv1036114888:85 , srv122436477:85 , srv1268099861:85 , srv1304711757:85 , srv1529587758:85 , srv1555245756:85 , srv1794022978:85 , srv1938001965:85 , srv2006264810:85 , srv2028579193:85 , srv276005080:85 , srv28417500:85 , srv306910447:85 , srv564895376:85 , srv566005457:85 , srv582687336:85 , srv598526871:85 , srv891441107:85 , srv1000593581:86 , srv1000853012:86 , srv1014976378:86 , srv1038565154:86 , srv1121283525:86 , srv1205682088:86 , srv1413380294:86 , srv1460233375:86 , srv1612588367:86 , srv1734326386:86 , srv1737500217:86 , srv1814616400:86 , srv1852425824:86 , srv2073436410:86 , srv297736400:86 , srv303481369:86 , srv389421982:86 , srv40953086:86 , srv416446187:86 , srv535849596:86 , srv625964602:86 , srv638068093:86 , srv646161531:86 , srv99454328:86 , srv999128308:86 , srv1019146507:87 , srv1137147149:87 , srv1237100762:87 , srv1390431155:87 , srv1483598951:87 , srv1519829067:87 , srv1561283143:87 , srv1622988585:87 , srv1783278531:87 , srv1862057591:87 , srv1980342933:87 , srv2097639573:87 , srv220956342:87 , srv260978751:87 , srv394709412:87 , srv468765791:87 , srv619420752:87 , srv808780012:87 , srv90801511:87 , srv936796957:87 , srv953988997:87 , srv999215666:87 , srv1080543235:88 , srv1474830690:88 , srv1687026163:88 , srv1883941840:88 , srv567218434:88 , srv1218384081:89 , srv2131715878:536 }
2024-03-21 13:54:47,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-21 13:54:47,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv566005457=77, srv1708548339=37, srv1036114888=4, srv1980342933=51, srv1600551272=32, srv1019146507=3, srv630090461=84, srv953988997=94, srv999215666=99, srv1205682088=11, srv2053061137=55, srv1109942930=8, srv1737500217=40, srv1237100762=14, srv1992664873=52, srv1000853012=1, srv625964602=83, srv814164883=89, srv1555245756=27, srv1014976378=2, srv1483598951=22, srv376551884=68, srv2071594574=56, srv99454328=97, srv416446187=73, srv598526871=81, srv1895581571=49, srv1852425824=45, srv1137147149=10, srv1612588367=33, srv1783278531=41, srv1808249767=43, srv1038565154=5, srv1883941840=48, srv122436477=13, srv2006264810=53, srv1938001965=50, srv564895376=76, srv929906212=92, srv394709412=71, srv1794022978=42, srv317790886=67, srv1529587758=25, srv980267122=95, srv2028579193=54, srv619420752=82, srv388691977=69, srv1080543235=6, srv1474830690=21, srv2097639573=58, srv1000593581=0, srv40953086=72, srv1814616400=44, srv535849596=75, srv567218434=78, srv1687026163=36, srv1644447607=35, srv2131715878=59, srv90801511=91, srv1733697788=38, srv582687336=80, srv646161531=86, srv260978751=61, srv730540672=87, srv581432258=79, srv1460233375=20, srv1622988585=34, srv306910447=66, srv808780012=88, srv220956342=60, srv891441107=90, srv999128308=98, srv28417500=63, srv389421982=70, srv98366836=96, srv1304711757=16, srv157936204=31, srv1560403781=29, srv1856659141=46, srv1561283143=30, srv1121283525=9, srv468765791=74, srv303481369=65, srv1862057591=47, srv1501306465=23, srv2073436410=57, srv1092031791=7, srv1218384081=12, srv1555807942=28, srv297736400=64, srv1268099861=15, srv1390431155=18, srv936796957=93, srv1534363979=26, srv1519829067=24, srv1734326386=39, srv1310012283=17, srv276005080=62, srv1413380294=19, srv638068093=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-21 13:54:47,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-21 13:54:47,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-21 13:54:47,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-21 13:54:47,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-21 13:54:47,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-21 13:54:47,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-21 13:54:47,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-21 13:54:47,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-21 13:54:47,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-21 13:54:47,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-21 13:54:47,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-21 13:54:47,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-21 13:54:47,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-21 13:54:47,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-21 13:54:47,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-21 13:54:47,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-21 13:54:47,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-21 13:54:47,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-21 13:54:47,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-21 13:54:47,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-21 13:54:47,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-21 13:54:47,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-21 13:54:47,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-21 13:54:47,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-21 13:54:47,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-21 13:54:47,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-21 13:54:47,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-21 13:54:47,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-21 13:54:47,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-21 13:54:47,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-21 13:54:47,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-21 13:54:47,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-21 13:54:47,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-21 13:54:47,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-21 13:54:47,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-21 13:54:47,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-21 13:54:47,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-21 13:54:47,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-21 13:54:47,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-21 13:54:47,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-21 13:54:47,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-21 13:54:47,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-21 13:54:47,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-21 13:54:47,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-21 13:54:47,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-21 13:54:47,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-21 13:54:47,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-21 13:54:47,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-21 13:54:47,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-21 13:54:47,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-21 13:54:47,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-21 13:54:47,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-21 13:54:47,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-21 13:54:47,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-21 13:54:47,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-21 13:54:47,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-21 13:54:47,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-21 13:54:47,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-21 13:54:47,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-21 13:54:47,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-21 13:54:47,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-21 13:54:47,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-21 13:54:47,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-21 13:54:47,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-21 13:54:47,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-21 13:54:47,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-21 13:54:47,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-21 13:54:47,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-21 13:54:47,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-21 13:54:47,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-21 13:54:47,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-21 13:54:47,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-21 13:54:47,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-21 13:54:47,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-21 13:54:47,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-21 13:54:47,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-21 13:54:47,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-21 13:54:47,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-21 13:54:47,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-21 13:54:47,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-21 13:54:47,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-21 13:54:47,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-21 13:54:47,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-21 13:54:47,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-21 13:54:47,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-21 13:54:47,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-21 13:54:47,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-21 13:54:47,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-21 13:54:47,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-21 13:54:47,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-21 13:54:47,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-21 13:54:47,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-21 13:54:47,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-21 13:54:47,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-21 13:54:47,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-21 13:54:47,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-21 13:54:47,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-21 13:54:47,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-21 13:54:47,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-21 13:54:47,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-21 13:54:47,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-21 13:54:47,791 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=0.0059908064411803305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00670025210172808); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0059908064411803305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 13:54:47,791 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-21 13:54:47,791 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.567291833313424E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059908064411803305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00670025210172808); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0059908064411803305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-21 13:54:48,083 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 405 ms to try 5000 different iterations.  Found a solution that moves 302 regions; Going from a computed imbalance of 7.567291833313424E-4 to a new imbalance of 4.262634082503996E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.033555555555555554, 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); 
2024-03-21 13:54:48,084 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1036114888:83 , srv1038565154:83 , srv1205682088:83 , srv1622988585:83 , srv1734326386:83 , srv535849596:83 , srv625964602:83 , srv1000853012:84 , srv1109942930:84 , srv1218384081:84 , srv1237100762:84 , srv1413380294:84 , srv1474830690:84 , srv1519829067:84 , srv1529587758:84 , srv1555245756:84 , srv1733697788:84 , srv1737500217:84 , srv1856659141:84 , srv1938001965:84 , srv2053061137:84 , srv2073436410:84 , srv2097639573:84 , srv220956342:84 , srv260978751:84 , srv276005080:84 , srv303481369:84 , srv306910447:84 , srv376551884:84 , srv388691977:84 , srv416446187:84 , srv468765791:84 , srv566005457:84 , srv567218434:84 , srv582687336:84 , srv619420752:84 , srv638068093:84 , srv646161531:84 , srv730540672:84 , srv814164883:84 , srv929906212:84 , srv936796957:84 , srv980267122:84 , srv99454328:84 , srv999128308:84 , srv999215666:84 , srv1000593581:85 , srv1014976378:85 , srv1019146507:85 , srv1080543235:85 , srv1092031791:85 , srv1121283525:85 , srv1137147149:85 , srv122436477:85 , srv1268099861:85 , srv1304711757:85 , srv1310012283:85 , srv1390431155:85 , srv1483598951:85 , srv1501306465:85 , srv1534363979:85 , srv1555807942:85 , srv1560403781:85 , srv1561283143:85 , srv157936204:85 , srv1600551272:85 , srv1644447607:85 , srv1687026163:85 , srv1783278531:85 , srv1794022978:85 , srv1808249767:85 , srv1814616400:85 , srv1852425824:85 , srv1883941840:85 , srv1895581571:85 , srv1980342933:85 , srv1992664873:85 , srv2006264810:85 , srv2071594574:85 , srv28417500:85 , srv297736400:85 , srv317790886:85 , srv389421982:85 , srv394709412:85 , srv40953086:85 , srv564895376:85 , srv581432258:85 , srv598526871:85 , srv808780012:85 , srv891441107:85 , srv90801511:85 , srv953988997:85 , srv98366836:85 , srv1460233375:86 , srv1612588367:86 , srv1708548339:86 , srv1862057591:86 , srv630090461:86 , srv2028579193:87 , srv2131715878:631 }
2024-03-21 13:54:48,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-21 13:54:48,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv566005457=77, srv1708548339=37, srv1036114888=4, srv1980342933=51, srv1600551272=32, srv1019146507=3, srv630090461=84, srv953988997=94, srv999215666=99, srv1205682088=11, srv2053061137=55, srv1109942930=8, srv1737500217=40, srv1237100762=14, srv1992664873=52, srv1000853012=1, srv625964602=83, srv814164883=89, srv1555245756=27, srv1014976378=2, srv1483598951=22, srv376551884=68, srv2071594574=56, srv99454328=97, srv416446187=73, srv598526871=81, srv1895581571=49, srv1852425824=45, srv1137147149=10, srv1612588367=33, srv1783278531=41, srv1808249767=43, srv1038565154=5, srv1883941840=48, srv122436477=13, srv2006264810=53, srv1938001965=50, srv564895376=76, srv929906212=92, srv394709412=71, srv1794022978=42, srv317790886=67, srv1529587758=25, srv980267122=95, srv2028579193=54, srv619420752=82, srv388691977=69, srv1080543235=6, srv1474830690=21, srv2097639573=58, srv1000593581=0, srv40953086=72, srv1814616400=44, srv535849596=75, srv567218434=78, srv1687026163=36, srv1644447607=35, srv2131715878=59, srv90801511=91, srv1733697788=38, srv582687336=80, srv646161531=86, srv260978751=61, srv730540672=87, srv581432258=79, srv1460233375=20, srv1622988585=34, srv306910447=66, srv808780012=88, srv220956342=60, srv891441107=90, srv999128308=98, srv28417500=63, srv389421982=70, srv98366836=96, srv1304711757=16, srv157936204=31, srv1560403781=29, srv1856659141=46, srv1561283143=30, srv1121283525=9, srv468765791=74, srv303481369=65, srv1862057591=47, srv1501306465=23, srv2073436410=57, srv1092031791=7, srv1218384081=12, srv1555807942=28, srv297736400=64, srv1268099861=15, srv1390431155=18, srv936796957=93, srv1534363979=26, srv1519829067=24, srv1734326386=39, srv1310012283=17, srv276005080=62, srv1413380294=19, srv638068093=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-21 13:54:48,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-21 13:54:48,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-21 13:54:48,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-21 13:54:48,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-21 13:54:48,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-21 13:54:48,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-21 13:54:48,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-21 13:54:48,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-21 13:54:48,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-21 13:54:48,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-21 13:54:48,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-21 13:54:48,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-21 13:54:48,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-21 13:54:48,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-21 13:54:48,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-21 13:54:48,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-21 13:54:48,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-21 13:54:48,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-21 13:54:48,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-21 13:54:48,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-21 13:54:48,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-21 13:54:48,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-21 13:54:48,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-21 13:54:48,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-21 13:54:48,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-21 13:54:48,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-21 13:54:48,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-21 13:54:48,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-21 13:54:48,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-21 13:54:48,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-21 13:54:48,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-21 13:54:48,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-21 13:54:48,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-21 13:54:48,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-21 13:54:48,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-21 13:54:48,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-21 13:54:48,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-21 13:54:48,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-21 13:54:48,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-21 13:54:48,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-21 13:54:48,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-21 13:54:48,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-21 13:54:48,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-21 13:54:48,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-21 13:54:48,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-21 13:54:48,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-21 13:54:48,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-21 13:54:48,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-21 13:54:48,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-21 13:54:48,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-21 13:54:48,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-21 13:54:48,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-21 13:54:48,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-21 13:54:48,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-21 13:54:48,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-21 13:54:48,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-21 13:54:48,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-21 13:54:48,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-21 13:54:48,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-21 13:54:48,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-21 13:54:48,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-21 13:54:48,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-21 13:54:48,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-21 13:54:48,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-21 13:54:48,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-21 13:54:48,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-21 13:54:48,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-21 13:54:48,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-21 13:54:48,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-21 13:54:48,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-21 13:54:48,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-21 13:54:48,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-21 13:54:48,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-21 13:54:48,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-21 13:54:48,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-21 13:54:48,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-21 13:54:48,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-21 13:54:48,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-21 13:54:48,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-21 13:54:48,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-21 13:54:48,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-21 13:54:48,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-21 13:54:48,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-21 13:54:48,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-21 13:54:48,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-21 13:54:48,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-21 13:54:48,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-21 13:54:48,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-21 13:54:48,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-21 13:54:48,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-21 13:54:48,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-21 13:54:48,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-21 13:54:48,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-21 13:54:48,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-21 13:54:48,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-21 13:54:48,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-21 13:54:48,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-21 13:54:48,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-21 13:54:48,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-21 13:54:48,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-21 13:54:48,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-21 13:54:48,264 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); 
2024-03-21 13:54:48,264 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-21 13:54:48,264 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
2024-03-21 13:54:48,456 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 325 ms to try 5000 different iterations.  Found a solution that moves 25 regions; Going from a computed imbalance of 4.051169162773639E-5 to a new imbalance of 7.248293037828088E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 13:54:48,457 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1310012283:83 , srv1460233375:83 , srv1483598951:83 , srv1534363979:83 , srv1560403781:83 , srv1708548339:83 , srv1856659141:83 , srv1862057591:83 , srv2028579193:83 , srv891441107:83 , srv936796957:83 , srv1000593581:84 , srv1014976378:84 , srv1019146507:84 , srv1038565154:84 , srv1080543235:84 , srv1092031791:84 , srv1109942930:84 , srv1121283525:84 , srv1137147149:84 , srv1218384081:84 , srv122436477:84 , srv1237100762:84 , srv1268099861:84 , srv1304711757:84 , srv1390431155:84 , srv1413380294:84 , srv1474830690:84 , srv1501306465:84 , srv1529587758:84 , srv1555807942:84 , srv1561283143:84 , srv1600551272:84 , srv1612588367:84 , srv1622988585:84 , srv1644447607:84 , srv1687026163:84 , srv1733697788:84 , srv1737500217:84 , srv1783278531:84 , srv1794022978:84 , srv1808249767:84 , srv1814616400:84 , srv1852425824:84 , srv1883941840:84 , srv1895581571:84 , srv1938001965:84 , srv1980342933:84 , srv1992664873:84 , srv2006264810:84 , srv2053061137:84 , srv2071594574:84 , srv2073436410:84 , srv2097639573:84 , srv220956342:84 , srv260978751:84 , srv276005080:84 , srv28417500:84 , srv297736400:84 , srv303481369:84 , srv306910447:84 , srv317790886:84 , srv388691977:84 , srv389421982:84 , srv394709412:84 , srv40953086:84 , srv416446187:84 , srv468765791:84 , srv564895376:84 , srv566005457:84 , srv567218434:84 , srv581432258:84 , srv582687336:84 , srv598526871:84 , srv619420752:84 , srv630090461:84 , srv646161531:84 , srv730540672:84 , srv808780012:84 , srv814164883:84 , srv90801511:84 , srv929906212:84 , srv953988997:84 , srv980267122:84 , srv98366836:84 , srv99454328:84 , srv999128308:84 , srv999215666:84 , srv1000853012:85 , srv1036114888:85 , srv1205682088:85 , srv1519829067:85 , srv1555245756:85 , srv157936204:85 , srv1734326386:85 , srv376551884:85 , srv535849596:85 , srv625964602:85 , srv638068093:85 , srv2131715878:684 }
2024-03-21 13:54:48,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-21 13:54:48,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv566005457=77, srv1708548339=37, srv1036114888=4, srv1980342933=51, srv1600551272=32, srv1019146507=3, srv630090461=84, srv953988997=94, srv999215666=99, srv1205682088=11, srv2053061137=55, srv1109942930=8, srv1737500217=40, srv1237100762=14, srv1992664873=52, srv1000853012=1, srv625964602=83, srv814164883=89, srv1555245756=27, srv1014976378=2, srv1483598951=22, srv376551884=68, srv2071594574=56, srv99454328=97, srv416446187=73, srv598526871=81, srv1895581571=49, srv1852425824=45, srv1137147149=10, srv1612588367=33, srv1783278531=41, srv1808249767=43, srv1038565154=5, srv1883941840=48, srv122436477=13, srv2006264810=53, srv1938001965=50, srv564895376=76, srv929906212=92, srv394709412=71, srv1794022978=42, srv317790886=67, srv1529587758=25, srv980267122=95, srv2028579193=54, srv619420752=82, srv388691977=69, srv1080543235=6, srv1474830690=21, srv2097639573=58, srv1000593581=0, srv40953086=72, srv1814616400=44, srv535849596=75, srv567218434=78, srv1687026163=36, srv1644447607=35, srv2131715878=59, srv90801511=91, srv1733697788=38, srv582687336=80, srv646161531=86, srv260978751=61, srv730540672=87, srv581432258=79, srv1460233375=20, srv1622988585=34, srv306910447=66, srv808780012=88, srv220956342=60, srv891441107=90, srv999128308=98, srv28417500=63, srv389421982=70, srv98366836=96, srv1304711757=16, srv157936204=31, srv1560403781=29, srv1856659141=46, srv1561283143=30, srv1121283525=9, srv468765791=74, srv303481369=65, srv1862057591=47, srv1501306465=23, srv2073436410=57, srv1092031791=7, srv1218384081=12, srv1555807942=28, srv297736400=64, srv1268099861=15, srv1390431155=18, srv936796957=93, srv1534363979=26, srv1519829067=24, srv1734326386=39, srv1310012283=17, srv276005080=62, srv1413380294=19, srv638068093=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-21 13:54:48,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-21 13:54:48,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-21 13:54:48,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-21 13:54:48,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-21 13:54:48,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-21 13:54:48,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-21 13:54:48,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-21 13:54:48,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-21 13:54:48,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-21 13:54:48,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-21 13:54:48,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-21 13:54:48,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-21 13:54:48,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-21 13:54:48,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-21 13:54:48,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-21 13:54:48,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-21 13:54:48,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-21 13:54:48,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-21 13:54:48,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-21 13:54:48,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-21 13:54:48,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-21 13:54:48,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-21 13:54:48,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-21 13:54:48,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-21 13:54:48,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-21 13:54:48,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-21 13:54:48,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-21 13:54:48,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-21 13:54:48,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-21 13:54:48,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-21 13:54:48,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-21 13:54:48,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-21 13:54:48,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-21 13:54:48,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-21 13:54:48,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-21 13:54:48,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-21 13:54:48,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-21 13:54:48,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-21 13:54:48,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-21 13:54:48,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-21 13:54:48,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-21 13:54:48,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-21 13:54:48,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-21 13:54:48,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-21 13:54:48,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-21 13:54:48,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-21 13:54:48,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-21 13:54:48,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-21 13:54:48,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-21 13:54:48,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-21 13:54:48,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-21 13:54:48,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-21 13:54:48,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-21 13:54:48,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-21 13:54:48,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-21 13:54:48,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-21 13:54:48,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-21 13:54:48,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-21 13:54:48,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-21 13:54:48,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-21 13:54:48,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-21 13:54:48,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-21 13:54:48,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-21 13:54:48,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-21 13:54:48,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-21 13:54:48,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-21 13:54:48,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-21 13:54:48,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-21 13:54:48,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-21 13:54:48,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-21 13:54:48,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-21 13:54:48,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-21 13:54:48,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-21 13:54:48,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-21 13:54:48,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-21 13:54:48,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-21 13:54:48,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-21 13:54:48,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-21 13:54:48,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-21 13:54:48,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-21 13:54:48,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-21 13:54:48,594 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 13:54:48,594 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1310012283:83 , srv1460233375:83 , srv1483598951:83 , srv1534363979:83 , srv1560403781:83 , srv1708548339:83 , srv1856659141:83 , srv1862057591:83 , srv2028579193:83 , srv891441107:83 , srv936796957:83 , srv1000593581:84 , srv1014976378:84 , srv1019146507:84 , srv1038565154:84 , srv1080543235:84 , srv1092031791:84 , srv1109942930:84 , srv1121283525:84 , srv1137147149:84 , srv1218384081:84 , srv122436477:84 , srv1237100762:84 , srv1268099861:84 , srv1304711757:84 , srv1390431155:84 , srv1413380294:84 , srv1474830690:84 , srv1501306465:84 , srv1529587758:84 , srv1555807942:84 , srv1561283143:84 , srv1600551272:84 , srv1612588367:84 , srv1622988585:84 , srv1644447607:84 , srv1687026163:84 , srv1733697788:84 , srv1737500217:84 , srv1783278531:84 , srv1794022978:84 , srv1808249767:84 , srv1814616400:84 , srv1852425824:84 , srv1883941840:84 , srv1895581571:84 , srv1938001965:84 , srv1980342933:84 , srv1992664873:84 , srv2006264810:84 , srv2053061137:84 , srv2071594574:84 , srv2073436410:84 , srv2097639573:84 , srv220956342:84 , srv260978751:84 , srv276005080:84 , srv28417500:84 , srv297736400:84 , srv303481369:84 , srv306910447:84 , srv317790886:84 , srv388691977:84 , srv389421982:84 , srv394709412:84 , srv40953086:84 , srv416446187:84 , srv468765791:84 , srv564895376:84 , srv566005457:84 , srv567218434:84 , srv581432258:84 , srv582687336:84 , srv598526871:84 , srv619420752:84 , srv630090461:84 , srv646161531:84 , srv730540672:84 , srv808780012:84 , srv814164883:84 , srv90801511:84 , srv929906212:84 , srv953988997:84 , srv980267122:84 , srv98366836:84 , srv99454328:84 , srv999128308:84 , srv999215666:84 , srv1000853012:85 , srv1036114888:85 , srv1205682088:85 , srv1519829067:85 , srv1555245756:85 , srv157936204:85 , srv1734326386:85 , srv376551884:85 , srv535849596:85 , srv625964602:85 , srv638068093:85 , srv2131715878:684 }
2024-03-21 13:54:48,629 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=795 (was 794) - SystemLoadAverage LEAK? -, ProcessCount=192 (was 191) - ProcessCount LEAK? -, AvailableMemoryMB=261 (was 764)
2024-03-21 13:54:48,641 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=795, ProcessCount=192, AvailableMemoryMB=263
2024-03-21 13:54:48,641 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-21 13:54:48,641 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-21 13:54:48,654 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1135835924:84 , srv1161156945:84 , srv1329198639:84 , srv141176066:84 , srv1494958792:84 , srv1515534738:84 , srv1609969824:84 , srv1683723575:84 , srv1688814102:84 , srv1749294968:84 , srv1760822110:84 , srv182502441:84 , srv1914826023:84 , srv199803662:84 , srv2077750239:84 , srv2134137537:84 , srv242657265:84 , srv394160775:84 , srv437187381:84 , srv515905016:84 , srv613727701:84 , srv701264922:84 , srv770553671:84 , srv789181976:84 , srv831705764:84 , srv883758889:84 , srv942519884:84 , srv944023718:84 , srv99371212:84 , srv875175579:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-21 13:54:48,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-21 13:54:48,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1683723575=7, srv1749294968=9, srv2134137537=15, srv1914826023=12, srv831705764=24, srv1161156945=1, srv1329198639=2, srv242657265=16, srv701264922=21, srv1688814102=8, srv883758889=26, srv789181976=23, srv1609969824=6, srv182502441=11, srv944023718=28, srv141176066=3, srv875175579=25, srv1760822110=10, srv2077750239=14, srv199803662=13, srv1135835924=0, srv770553671=22, srv613727701=20, srv1494958792=4, srv1515534738=5, srv394160775=17, srv515905016=19, srv437187381=18, srv942519884=27, srv99371212=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-21 13:54:48,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-21 13:54:48,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-21 13:54:48,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-21 13:54:48,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-21 13:54:48,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-21 13:54:48,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-21 13:54:48,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-21 13:54:48,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-21 13:54:48,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-21 13:54:48,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-21 13:54:48,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-21 13:54:48,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-21 13:54:48,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-21 13:54:48,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-21 13:54:48,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-21 13:54:48,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-21 13:54:48,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-21 13:54:48,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-21 13:54:48,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-21 13:54:48,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-21 13:54:48,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-21 13:54:48,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-21 13:54:48,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-21 13:54:48,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-21 13:54:48,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-21 13:54:48,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-21 13:54:48,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-21 13:54:48,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-21 13:54:48,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-21 13:54:48,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-21 13:54:48,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-21 13:54:48,698 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=1.1124533026661625, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 13:54:48,698 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912547379949044, 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=1.1124533026661625, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-21 13:56:48,680 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7629261 different iterations.  Found a solution that moves 1851 regions; Going from a computed imbalance of 0.9912547379949044 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 13:56:48,688 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1135835924:90 , srv1161156945:90 , srv1329198639:90 , srv141176066:90 , srv1494958792:90 , srv1515534738:90 , srv1609969824:90 , srv1683723575:90 , srv1688814102:90 , srv1749294968:90 , srv1760822110:90 , srv182502441:90 , srv1914826023:90 , srv199803662:90 , srv2077750239:90 , srv2134137537:90 , srv242657265:90 , srv394160775:90 , srv437187381:90 , srv515905016:90 , srv613727701:90 , srv701264922:90 , srv770553671:90 , srv789181976:90 , srv831705764:90 , srv875175579:90 , srv883758889:90 , srv942519884:90 , srv944023718:90 , srv99371212:90 }
2024-03-21 13:56:48,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-21 13:56:48,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1683723575=7, srv1749294968=9, srv2134137537=15, srv1914826023=12, srv831705764=24, srv1161156945=1, srv1329198639=2, srv242657265=16, srv701264922=21, srv1688814102=8, srv883758889=26, srv789181976=23, srv1609969824=6, srv182502441=11, srv944023718=28, srv141176066=3, srv875175579=25, srv1760822110=10, srv2077750239=14, srv199803662=13, srv1135835924=0, srv770553671=22, srv613727701=20, srv1494958792=4, srv1515534738=5, srv394160775=17, srv515905016=19, srv437187381=18, srv942519884=27, srv99371212=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-21 13:56:48,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-21 13:56:48,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-21 13:56:48,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-21 13:56:48,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-21 13:56:48,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-21 13:56:48,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-21 13:56:48,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-21 13:56:48,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-21 13:56:48,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-21 13:56:48,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-21 13:56:48,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-21 13:56:48,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-21 13:56:48,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-21 13:56:48,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-21 13:56:48,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-21 13:56:48,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-21 13:56:48,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-21 13:56:48,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-21 13:56:48,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-21 13:56:48,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-21 13:56:48,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-21 13:56:48,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-21 13:56:48,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-21 13:56:48,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-21 13:56:48,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-21 13:56:48,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-21 13:56:48,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-21 13:56:48,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-21 13:56:48,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-21 13:56:48,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-21 13:56:48,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-21 13:56:48,714 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-21 13:56:48,714 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1135835924:90 , srv1161156945:90 , srv1329198639:90 , srv141176066:90 , srv1494958792:90 , srv1515534738:90 , srv1609969824:90 , srv1683723575:90 , srv1688814102:90 , srv1749294968:90 , srv1760822110:90 , srv182502441:90 , srv1914826023:90 , srv199803662:90 , srv2077750239:90 , srv2134137537:90 , srv242657265:90 , srv394160775:90 , srv437187381:90 , srv515905016:90 , srv613727701:90 , srv701264922:90 , srv770553671:90 , srv789181976:90 , srv831705764:90 , srv875175579:90 , srv883758889:90 , srv942519884:90 , srv944023718:90 , srv99371212:90 }
2024-03-21 13:56:48,744 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=524 (was 795), ProcessCount=193 (was 192) - ProcessCount LEAK? -, AvailableMemoryMB=913 (was 263) - AvailableMemoryMB LEAK? -