2024-03-05 20:53:16,862 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-05 20:53:17,195 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-05 20:53:17,310 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-05 20:53:17,382 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-05 20:53:17,389 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.
2024-03-05 20:53:17,404 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=252, ProcessCount=170, AvailableMemoryMB=13125
2024-03-05 20:53:17,406 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-05 20:53:17,407 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.
2024-03-05 20:53:17,530 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006237465:84 , srv1007374221:84 , srv1029473678:84 , srv1048540431:84 , srv1060793895:84 , srv1061480677:84 , srv1083807627:84 , srv1109578913:84 , srv1142313451:84 , srv1157407912:84 , srv1158323088:84 , srv1158400450:84 , srv1160004883:84 , srv1223626149:84 , srv1224748074:84 , srv1226005273:84 , srv1262415286:84 , srv1283052881:84 , srv1307203577:84 , srv1335208479:84 , srv133740921:84 , srv1360066766:84 , srv1418127073:84 , srv1478894280:84 , srv14808147:84 , srv1590652231:84 , srv1605014173:84 , srv1639211168:84 , srv1680397268:84 , srv1701905891:84 , srv1736374721:84 , srv1748098449:84 , srv176079604:84 , srv1762186112:84 , srv1765313462:84 , srv1765410476:84 , srv1769090964:84 , srv1770856721:84 , srv1816636019:84 , srv1839228839:84 , srv1852989027:84 , srv1854353542:84 , srv1858677753:84 , srv1865077920:84 , srv1882243226:84 , srv1932417714:84 , srv1953381965:84 , srv1968008554:84 , srv1976092150:84 , srv1993781991:84 , srv1996798100:84 , srv2016586236:84 , srv2039081739:84 , srv2061753645:84 , srv206795475:84 , srv2068039575:84 , srv2073761189:84 , srv209575571:84 , srv2117718721:84 , srv2145675459:84 , srv282080980:84 , srv311239959:84 , srv361607025:84 , srv375913407:84 , srv376845808:84 , srv384757767:84 , srv39959537:84 , srv401756450:84 , srv438107459:84 , srv451882636:84 , srv466832783:84 , srv484531476:84 , srv517274813:84 , srv529975614:84 , srv555858582:84 , srv570026609:84 , srv578639101:84 , srv592170031:84 , srv62149642:84 , srv622631492:84 , srv632294162:84 , srv64235749:84 , srv651000582:84 , srv709716583:84 , srv71063881:84 , srv735385222:84 , srv754828091:84 , srv763511638:84 , srv785768935:84 , srv801439966:84 , srv828652752:84 , srv83467736:84 , srv860523622:84 , srv906541817:84 , srv906982400:84 , srv91772832:84 , srv919509740:84 , srv943181819:84 , srv982976645:84 , srv926909409:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-05 20:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-05 20:53:17,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1852989027=40, srv1061480677=5, srv1680397268=28, srv1765313462=34, srv2068039575=55, srv2061753645=53, srv1224748074=14, srv1418127073=22, srv71063881=84, srv1882243226=44, srv1953381965=46, srv39959537=66, srv1590652231=25, srv801439966=89, srv1158400450=11, srv14808147=24, srv1226005273=15, srv1858677753=42, srv926909409=97, srv1478894280=23, srv1993781991=49, srv1996798100=50, srv860523622=92, srv376845808=64, srv919509740=96, srv484531476=71, srv651000582=82, srv91772832=95, srv828652752=90, srv1816636019=38, srv311239959=61, srv1605014173=26, srv1736374721=30, srv438107459=68, srv1701905891=29, srv1839228839=39, srv1142313451=8, srv1976092150=48, srv1157407912=9, srv1360066766=21, srv2073761189=56, srv209575571=57, srv709716583=83, srv735385222=85, srv1765410476=35, srv282080980=60, srv555858582=74, srv754828091=86, srv1932417714=45, srv2145675459=59, srv2117718721=58, srv375913407=63, srv517274813=72, srv592170031=77, srv529975614=73, srv1283052881=17, srv1748098449=31, srv384757767=65, srv1048540431=3, srv1865077920=43, srv401756450=67, srv83467736=91, srv1262415286=16, srv982976645=99, srv1007374221=1, srv1854353542=41, srv2039081739=52, srv1006237465=0, srv451882636=69, srv632294162=80, srv1109578913=7, srv176079604=32, srv1223626149=13, srv466832783=70, srv1060793895=4, srv62149642=78, srv943181819=98, srv361607025=62, srv1029473678=2, srv1762186112=33, srv906541817=93, srv2016586236=51, srv1160004883=12, srv763511638=87, srv1968008554=47, srv1158323088=10, srv785768935=88, srv1083807627=6, srv578639101=76, srv64235749=81, srv1307203577=18, srv1770856721=37, srv622631492=79, srv1639211168=27, srv1769090964=36, srv570026609=75, srv206795475=54, srv906982400=94, srv1335208479=19, srv133740921=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-05 20:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-05 20:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-05 20:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-05 20:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-05 20:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-05 20:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-05 20:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-05 20:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-05 20:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-05 20:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-05 20:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-05 20:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-05 20:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-05 20:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-05 20:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-05 20:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-05 20:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-05 20:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-05 20:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-05 20:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-05 20:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-05 20:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-05 20:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-05 20:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-05 20:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-05 20:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-05 20:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-05 20:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-05 20:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-05 20:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-05 20:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-05 20:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-05 20:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-05 20:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-05 20:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-05 20:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-05 20:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-05 20:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-05 20:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-05 20:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-05 20:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-05 20:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-05 20:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-05 20:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-05 20:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-05 20:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-05 20:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-05 20:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-05 20:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-05 20:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-05 20:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-05 20:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-05 20:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-05 20:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-05 20:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-05 20:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-05 20:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-05 20:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-05 20:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-05 20:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-05 20:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-05 20:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-05 20:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-05 20:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-05 20:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-05 20:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-05 20:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-05 20:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-05 20:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-05 20:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-05 20:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-05 20:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-05 20:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-05 20:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-05 20:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-05 20:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-05 20:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-05 20:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-05 20:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-05 20:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-05 20:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-05 20:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-05 20:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-05 20:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-05 20:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-05 20:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-05 20:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-05 20:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-05 20:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-05 20:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-05 20:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-05 20:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-05 20:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-05 20:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-05 20:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-05 20:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-05 20:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-05 20:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-05 20:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-05 20:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-05 20:53:17,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-05 20:53:17,820 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); 
2024-03-05 20:53:17,820 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)
2024-03-05 20:53:17,821 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
2024-03-05 20:53:18,196 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 523 ms to try 5000 different iterations.  Found a solution that moves 4675 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1803527521975246. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04008035326124046, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05259377814379599, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5194444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04008035326124046, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17566666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2415, 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); 
2024-03-05 20:53:18,227 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1160004883:82 , srv2073761189:82 , srv71063881:82 , srv1142313451:83 , srv1639211168:83 , srv1701905891:83 , srv1736374721:83 , srv1865077920:83 , srv1993781991:83 , srv466832783:83 , srv484531476:83 , srv578639101:83 , srv1007374221:84 , srv1158323088:84 , srv1478894280:84 , srv14808147:84 , srv1680397268:84 , srv1765313462:84 , srv1816636019:84 , srv1858677753:84 , srv1976092150:84 , srv1996798100:84 , srv2061753645:84 , srv2145675459:84 , srv375913407:84 , srv384757767:84 , srv438107459:84 , srv555858582:84 , srv632294162:84 , srv1048540431:85 , srv1060793895:85 , srv1083807627:85 , srv1109578913:85 , srv1307203577:85 , srv133740921:85 , srv1839228839:85 , srv1854353542:85 , srv1932417714:85 , srv2016586236:85 , srv206795475:85 , srv2117718721:85 , srv651000582:85 , srv785768935:85 , srv906541817:85 , srv943181819:85 , srv1006237465:86 , srv1029473678:86 , srv1335208479:86 , srv1360066766:86 , srv1605014173:86 , srv1748098449:86 , srv1765410476:86 , srv1770856721:86 , srv1953381965:86 , srv209575571:86 , srv622631492:86 , srv709716583:86 , srv828652752:86 , srv860523622:86 , srv906982400:86 , srv982976645:86 , srv1061480677:87 , srv1224748074:87 , srv1769090964:87 , srv1882243226:87 , srv401756450:87 , srv517274813:87 , srv754828091:87 , srv1157407912:88 , srv1262415286:88 , srv282080980:88 , srv451882636:88 , srv529975614:88 , srv570026609:88 , srv592170031:88 , srv62149642:88 , srv1158400450:89 , srv1223626149:89 , srv1226005273:89 , srv2039081739:89 , srv39959537:89 , srv763511638:89 , srv83467736:89 , srv176079604:90 , srv1762186112:90 , srv1852989027:90 , srv1968008554:90 , srv311239959:90 , srv376845808:90 , srv64235749:90 , srv919509740:90 , srv1283052881:91 , srv1590652231:91 , srv361607025:91 , srv1418127073:92 , srv91772832:92 , srv2068039575:93 , srv801439966:95 , srv735385222:96 , srv926909409:446 }
2024-03-05 20:53:18,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-05 20:53:18,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1852989027=40, srv1061480677=5, srv1680397268=28, srv1765313462=34, srv2068039575=55, srv2061753645=53, srv1224748074=14, srv1418127073=22, srv71063881=84, srv1882243226=44, srv1953381965=46, srv39959537=66, srv1590652231=25, srv801439966=89, srv1158400450=11, srv14808147=24, srv1226005273=15, srv1858677753=42, srv926909409=97, srv1478894280=23, srv1993781991=49, srv1996798100=50, srv860523622=92, srv376845808=64, srv919509740=96, srv484531476=71, srv651000582=82, srv91772832=95, srv828652752=90, srv1816636019=38, srv311239959=61, srv1605014173=26, srv1736374721=30, srv438107459=68, srv1701905891=29, srv1839228839=39, srv1142313451=8, srv1976092150=48, srv1157407912=9, srv1360066766=21, srv2073761189=56, srv209575571=57, srv709716583=83, srv735385222=85, srv1765410476=35, srv282080980=60, srv555858582=74, srv754828091=86, srv1932417714=45, srv2145675459=59, srv2117718721=58, srv375913407=63, srv517274813=72, srv592170031=77, srv529975614=73, srv1283052881=17, srv1748098449=31, srv384757767=65, srv1048540431=3, srv1865077920=43, srv401756450=67, srv83467736=91, srv1262415286=16, srv982976645=99, srv1007374221=1, srv1854353542=41, srv2039081739=52, srv1006237465=0, srv451882636=69, srv632294162=80, srv1109578913=7, srv176079604=32, srv1223626149=13, srv466832783=70, srv1060793895=4, srv62149642=78, srv943181819=98, srv361607025=62, srv1029473678=2, srv1762186112=33, srv906541817=93, srv2016586236=51, srv1160004883=12, srv763511638=87, srv1968008554=47, srv1158323088=10, srv785768935=88, srv1083807627=6, srv578639101=76, srv64235749=81, srv1307203577=18, srv1770856721=37, srv622631492=79, srv1639211168=27, srv1769090964=36, srv570026609=75, srv206795475=54, srv906982400=94, srv1335208479=19, srv133740921=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-05 20:53:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-05 20:53:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-05 20:53:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-05 20:53:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-05 20:53:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-05 20:53:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-05 20:53:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-05 20:53:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-05 20:53:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-05 20:53:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-05 20:53:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-05 20:53:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-05 20:53:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-05 20:53:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-05 20:53:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-05 20:53:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-05 20:53:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-05 20:53:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-05 20:53:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-05 20:53:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-05 20:53:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-05 20:53:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-05 20:53:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-05 20:53:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-05 20:53:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-05 20:53:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-05 20:53:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-05 20:53:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-05 20:53:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-05 20:53:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-05 20:53:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-05 20:53:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-05 20:53:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-05 20:53:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-05 20:53:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-05 20:53:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-05 20:53:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-05 20:53:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-05 20:53:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-05 20:53:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-05 20:53:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-05 20:53:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-05 20:53:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-05 20:53:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-05 20:53:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-05 20:53:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-05 20:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-05 20:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-05 20:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-05 20:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-05 20:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-05 20:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-05 20:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-05 20:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-05 20:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-05 20:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-05 20:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-05 20:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-05 20:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-05 20:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-05 20:53:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-05 20:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-05 20:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-05 20:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-05 20:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-05 20:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-05 20:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-05 20:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-05 20:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-05 20:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-05 20:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-05 20:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-05 20:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-05 20:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-05 20:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-05 20:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-05 20:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-05 20:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-05 20:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-05 20:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-05 20:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-05 20:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-05 20:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-05 20:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-05 20:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-05 20:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-05 20:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-05 20:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-05 20:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-05 20:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-05 20:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-05 20:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-05 20:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-05 20:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-05 20:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-05 20:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-05 20:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-05 20:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-05 20:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-05 20:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-05 20:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-05 20:53:18,419 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=0.04008035326124046, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05259377814379599, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04008035326124046, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17566666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2415, 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); 
2024-03-05 20:53:18,420 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)
2024-03-05 20:53:18,420 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18032001714786436, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04008035326124046, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05259377814379599, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04008035326124046, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17566666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2415, 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
2024-03-05 20:53:18,753 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 477 ms to try 5000 different iterations.  Found a solution that moves 2657 regions; Going from a computed imbalance of 0.18032001714786436 to a new imbalance of 0.015558436069180153. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021827584539151762); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03221351327797758, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2952222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021827584539151762); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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); 
2024-03-05 20:53:18,767 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2068039575:77 , srv1968008554:79 , srv735385222:79 , srv801439966:79 , srv91772832:79 , srv1590652231:80 , srv1223626149:81 , srv361607025:81 , srv763511638:81 , srv919509740:81 , srv1283052881:82 , srv1852989027:82 , srv311239959:82 , srv376845808:82 , srv39959537:82 , srv451882636:82 , srv1226005273:83 , srv1418127073:83 , srv1762186112:83 , srv1335208479:84 , srv1748098449:84 , srv176079604:84 , srv2039081739:84 , srv209575571:84 , srv401756450:84 , srv592170031:84 , srv64235749:84 , srv754828091:84 , srv1006237465:85 , srv1060793895:85 , srv1061480677:85 , srv1109578913:85 , srv1157407912:85 , srv1765410476:85 , srv1770856721:85 , srv1932417714:85 , srv282080980:85 , srv570026609:85 , srv785768935:85 , srv828652752:85 , srv83467736:85 , srv1029473678:86 , srv1083807627:86 , srv1158400450:86 , srv1224748074:86 , srv1262415286:86 , srv1605014173:86 , srv1765313462:86 , srv1769090964:86 , srv1882243226:86 , srv529975614:86 , srv62149642:86 , srv622631492:86 , srv651000582:86 , srv906982400:86 , srv1048540431:87 , srv1307203577:87 , srv1478894280:87 , srv14808147:87 , srv1680397268:87 , srv1736374721:87 , srv1839228839:87 , srv1865077920:87 , srv1953381965:87 , srv2061753645:87 , srv2117718721:87 , srv384757767:87 , srv438107459:87 , srv632294162:87 , srv709716583:87 , srv860523622:87 , srv982976645:87 , srv133740921:88 , srv1360066766:88 , srv1701905891:88 , srv1816636019:88 , srv1858677753:88 , srv1996798100:88 , srv2016586236:88 , srv206795475:88 , srv517274813:88 , srv555858582:88 , srv578639101:88 , srv906541817:88 , srv943181819:88 , srv1007374221:89 , srv1142313451:89 , srv1158323088:89 , srv1854353542:89 , srv1976092150:89 , srv1993781991:89 , srv2073761189:89 , srv2145675459:89 , srv466832783:89 , srv484531476:89 , srv375913407:90 , srv71063881:90 , srv1160004883:91 , srv1639211168:91 , srv926909409:522 }
2024-03-05 20:53:18,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-05 20:53:18,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1852989027=40, srv1061480677=5, srv1680397268=28, srv1765313462=34, srv2068039575=55, srv2061753645=53, srv1224748074=14, srv1418127073=22, srv71063881=84, srv1882243226=44, srv1953381965=46, srv39959537=66, srv1590652231=25, srv801439966=89, srv1158400450=11, srv14808147=24, srv1226005273=15, srv1858677753=42, srv926909409=97, srv1478894280=23, srv1993781991=49, srv1996798100=50, srv860523622=92, srv376845808=64, srv919509740=96, srv484531476=71, srv651000582=82, srv91772832=95, srv828652752=90, srv1816636019=38, srv311239959=61, srv1605014173=26, srv1736374721=30, srv438107459=68, srv1701905891=29, srv1839228839=39, srv1142313451=8, srv1976092150=48, srv1157407912=9, srv1360066766=21, srv2073761189=56, srv209575571=57, srv709716583=83, srv735385222=85, srv1765410476=35, srv282080980=60, srv555858582=74, srv754828091=86, srv1932417714=45, srv2145675459=59, srv2117718721=58, srv375913407=63, srv517274813=72, srv592170031=77, srv529975614=73, srv1283052881=17, srv1748098449=31, srv384757767=65, srv1048540431=3, srv1865077920=43, srv401756450=67, srv83467736=91, srv1262415286=16, srv982976645=99, srv1007374221=1, srv1854353542=41, srv2039081739=52, srv1006237465=0, srv451882636=69, srv632294162=80, srv1109578913=7, srv176079604=32, srv1223626149=13, srv466832783=70, srv1060793895=4, srv62149642=78, srv943181819=98, srv361607025=62, srv1029473678=2, srv1762186112=33, srv906541817=93, srv2016586236=51, srv1160004883=12, srv763511638=87, srv1968008554=47, srv1158323088=10, srv785768935=88, srv1083807627=6, srv578639101=76, srv64235749=81, srv1307203577=18, srv1770856721=37, srv622631492=79, srv1639211168=27, srv1769090964=36, srv570026609=75, srv206795475=54, srv906982400=94, srv1335208479=19, srv133740921=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-05 20:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-05 20:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-05 20:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-05 20:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-05 20:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-05 20:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-05 20:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-05 20:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-05 20:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-05 20:53:18,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-05 20:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-05 20:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-05 20:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-05 20:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-05 20:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-05 20:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-05 20:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-05 20:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-05 20:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-05 20:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-05 20:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-05 20:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-05 20:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-05 20:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-05 20:53:18,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-05 20:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-05 20:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-05 20:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-05 20:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-05 20:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-05 20:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-05 20:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-05 20:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-05 20:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-05 20:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-05 20:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-05 20:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-05 20:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-05 20:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-05 20:53:18,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-05 20:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-05 20:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-05 20:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-05 20:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-05 20:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-05 20:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-05 20:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-05 20:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-05 20:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-05 20:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-05 20:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-05 20:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-05 20:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-05 20:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-05 20:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-05 20:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-05 20:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-05 20:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-05 20:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-05 20:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-05 20:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-05 20:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-05 20:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-05 20:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-05 20:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-05 20:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-05 20:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-05 20:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-05 20:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-05 20:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-05 20:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-05 20:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-05 20:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-05 20:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-05 20:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-05 20:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-05 20:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-05 20:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-05 20:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-05 20:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-05 20:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-05 20:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-05 20:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-05 20:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-05 20:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-05 20:53:18,949 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=0.021827584539151762); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03221351327797758, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021827584539151762); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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); 
2024-03-05 20:53:18,949 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)
2024-03-05 20:53:18,949 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015539831357533677, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021827584539151762); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03221351327797758, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021827584539151762); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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
2024-03-05 20:53:19,315 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 500 ms to try 5000 different iterations.  Found a solution that moves 970 regions; Going from a computed imbalance of 0.015539831357533677 to a new imbalance of 6.065372621692872E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004676863425703292); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006564879518897745); MoveCostFunction : (multiplier=7.0, imbalance=0.10777777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004676863425703292); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); 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); 
2024-03-05 20:53:19,323 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv517274813:82 , srv735385222:82 , srv1157407912:83 , srv1158323088:83 , srv1158400450:83 , srv1418127073:83 , srv1854353542:83 , srv943181819:83 , srv1007374221:84 , srv1160004883:84 , srv1224748074:84 , srv1262415286:84 , srv1283052881:84 , srv133740921:84 , srv1360066766:84 , srv176079604:84 , srv1762186112:84 , srv1976092150:84 , srv2016586236:84 , srv2145675459:84 , srv361607025:84 , srv529975614:84 , srv570026609:84 , srv62149642:84 , srv64235749:84 , srv801439966:84 , srv83467736:84 , srv982976645:84 , srv1029473678:85 , srv1639211168:85 , srv1769090964:85 , srv1816636019:85 , srv1839228839:85 , srv1882243226:85 , srv1953381965:85 , srv2039081739:85 , srv206795475:85 , srv2117718721:85 , srv282080980:85 , srv375913407:85 , srv592170031:85 , srv71063881:85 , srv754828091:85 , srv860523622:85 , srv906541817:85 , srv906982400:85 , srv1006237465:86 , srv1061480677:86 , srv1083807627:86 , srv1226005273:86 , srv1307203577:86 , srv1478894280:86 , srv1590652231:86 , srv1605014173:86 , srv1765410476:86 , srv1858677753:86 , srv1993781991:86 , srv1996798100:86 , srv2061753645:86 , srv2073761189:86 , srv311239959:86 , srv376845808:86 , srv384757767:86 , srv39959537:86 , srv466832783:86 , srv484531476:86 , srv555858582:86 , srv578639101:86 , srv632294162:86 , srv651000582:86 , srv709716583:86 , srv828652752:86 , srv919509740:86 , srv1048540431:87 , srv1109578913:87 , srv1142313451:87 , srv1335208479:87 , srv14808147:87 , srv1701905891:87 , srv1736374721:87 , srv1765313462:87 , srv1770856721:87 , srv1865077920:87 , srv209575571:87 , srv401756450:87 , srv438107459:87 , srv622631492:87 , srv91772832:87 , srv1223626149:88 , srv1680397268:88 , srv1748098449:88 , srv1852989027:88 , srv1932417714:88 , srv2068039575:88 , srv451882636:88 , srv763511638:88 , srv785768935:88 , srv1060793895:89 , srv1968008554:89 , srv926909409:531 }
2024-03-05 20:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-05 20:53:19,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1852989027=40, srv1061480677=5, srv1680397268=28, srv1765313462=34, srv2068039575=55, srv2061753645=53, srv1224748074=14, srv1418127073=22, srv71063881=84, srv1882243226=44, srv1953381965=46, srv39959537=66, srv1590652231=25, srv801439966=89, srv1158400450=11, srv14808147=24, srv1226005273=15, srv1858677753=42, srv926909409=97, srv1478894280=23, srv1993781991=49, srv1996798100=50, srv860523622=92, srv376845808=64, srv919509740=96, srv484531476=71, srv651000582=82, srv91772832=95, srv828652752=90, srv1816636019=38, srv311239959=61, srv1605014173=26, srv1736374721=30, srv438107459=68, srv1701905891=29, srv1839228839=39, srv1142313451=8, srv1976092150=48, srv1157407912=9, srv1360066766=21, srv2073761189=56, srv209575571=57, srv709716583=83, srv735385222=85, srv1765410476=35, srv282080980=60, srv555858582=74, srv754828091=86, srv1932417714=45, srv2145675459=59, srv2117718721=58, srv375913407=63, srv517274813=72, srv592170031=77, srv529975614=73, srv1283052881=17, srv1748098449=31, srv384757767=65, srv1048540431=3, srv1865077920=43, srv401756450=67, srv83467736=91, srv1262415286=16, srv982976645=99, srv1007374221=1, srv1854353542=41, srv2039081739=52, srv1006237465=0, srv451882636=69, srv632294162=80, srv1109578913=7, srv176079604=32, srv1223626149=13, srv466832783=70, srv1060793895=4, srv62149642=78, srv943181819=98, srv361607025=62, srv1029473678=2, srv1762186112=33, srv906541817=93, srv2016586236=51, srv1160004883=12, srv763511638=87, srv1968008554=47, srv1158323088=10, srv785768935=88, srv1083807627=6, srv578639101=76, srv64235749=81, srv1307203577=18, srv1770856721=37, srv622631492=79, srv1639211168=27, srv1769090964=36, srv570026609=75, srv206795475=54, srv906982400=94, srv1335208479=19, srv133740921=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-05 20:53:19,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-05 20:53:19,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-05 20:53:19,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-05 20:53:19,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-05 20:53:19,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-05 20:53:19,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-05 20:53:19,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-05 20:53:19,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-05 20:53:19,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-05 20:53:19,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-05 20:53:19,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-05 20:53:19,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-05 20:53:19,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-05 20:53:19,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-05 20:53:19,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-05 20:53:19,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-05 20:53:19,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-05 20:53:19,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-05 20:53:19,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-05 20:53:19,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-05 20:53:19,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-05 20:53:19,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-05 20:53:19,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-05 20:53:19,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-05 20:53:19,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-05 20:53:19,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-05 20:53:19,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-05 20:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-05 20:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-05 20:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-05 20:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-05 20:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-05 20:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-05 20:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-05 20:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-05 20:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-05 20:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-05 20:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-05 20:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-05 20:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-05 20:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-05 20:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-05 20:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-05 20:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-05 20:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-05 20:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-05 20:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-05 20:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-05 20:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-05 20:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-05 20:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-05 20:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-05 20:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-05 20:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-05 20:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-05 20:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-05 20:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-05 20:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-05 20:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-05 20:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-05 20:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-05 20:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-05 20:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-05 20:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-05 20:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-05 20:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-05 20:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-05 20:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-05 20:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-05 20:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-05 20:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-05 20:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-05 20:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-05 20:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-05 20:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-05 20:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-05 20:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-05 20:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-05 20:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-05 20:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-05 20:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-05 20:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-05 20:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-05 20:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-05 20:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-05 20:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-05 20:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-05 20:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-05 20:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-05 20:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-05 20:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-05 20:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-05 20:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-05 20:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-05 20:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-05 20:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-05 20:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-05 20:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-05 20:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-05 20:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-05 20:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-05 20:53:19,485 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=0.004676863425703292); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006564879518897745); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004676863425703292); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); 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); 
2024-03-05 20:53:19,485 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)
2024-03-05 20:53:19,485 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.9974517699914E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004676863425703292); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006564879518897745); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004676863425703292); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); 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
2024-03-05 20:53:19,922 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 546 ms to try 5000 different iterations.  Found a solution that moves 252 regions; Going from a computed imbalance of 5.9974517699914E-4 to a new imbalance of 2.6610011345996002E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.028, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-05 20:53:19,923 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1852989027:82 , srv1048540431:83 , srv1060793895:83 , srv1061480677:83 , srv1142313451:83 , srv1360066766:83 , srv1639211168:83 , srv1680397268:83 , srv375913407:83 , srv622631492:83 , srv709716583:83 , srv1158400450:84 , srv1223626149:84 , srv1226005273:84 , srv1262415286:84 , srv1283052881:84 , srv1307203577:84 , srv1418127073:84 , srv14808147:84 , srv1605014173:84 , srv1701905891:84 , srv1748098449:84 , srv176079604:84 , srv1769090964:84 , srv1770856721:84 , srv1854353542:84 , srv1858677753:84 , srv1882243226:84 , srv1932417714:84 , srv1953381965:84 , srv1968008554:84 , srv1993781991:84 , srv1996798100:84 , srv2039081739:84 , srv2061753645:84 , srv206795475:84 , srv282080980:84 , srv311239959:84 , srv376845808:84 , srv384757767:84 , srv401756450:84 , srv451882636:84 , srv484531476:84 , srv529975614:84 , srv555858582:84 , srv62149642:84 , srv64235749:84 , srv71063881:84 , srv763511638:84 , srv785768935:84 , srv801439966:84 , srv83467736:84 , srv860523622:84 , srv906541817:84 , srv91772832:84 , srv982976645:84 , srv1007374221:85 , srv1029473678:85 , srv1083807627:85 , srv1109578913:85 , srv1160004883:85 , srv1224748074:85 , srv1335208479:85 , srv133740921:85 , srv1590652231:85 , srv1736374721:85 , srv1762186112:85 , srv1765410476:85 , srv1816636019:85 , srv1839228839:85 , srv1865077920:85 , srv1976092150:85 , srv2016586236:85 , srv2068039575:85 , srv2073761189:85 , srv209575571:85 , srv2117718721:85 , srv2145675459:85 , srv39959537:85 , srv438107459:85 , srv466832783:85 , srv517274813:85 , srv578639101:85 , srv592170031:85 , srv632294162:85 , srv651000582:85 , srv735385222:85 , srv828652752:85 , srv906982400:85 , srv919509740:85 , srv1006237465:86 , srv1157407912:86 , srv1158323088:86 , srv1478894280:86 , srv1765313462:86 , srv570026609:86 , srv754828091:86 , srv943181819:86 , srv361607025:87 , srv926909409:643 }
2024-03-05 20:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-05 20:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1852989027=40, srv1061480677=5, srv1680397268=28, srv1765313462=34, srv2068039575=55, srv2061753645=53, srv1224748074=14, srv1418127073=22, srv71063881=84, srv1882243226=44, srv1953381965=46, srv39959537=66, srv1590652231=25, srv801439966=89, srv1158400450=11, srv14808147=24, srv1226005273=15, srv1858677753=42, srv926909409=97, srv1478894280=23, srv1993781991=49, srv1996798100=50, srv860523622=92, srv376845808=64, srv919509740=96, srv484531476=71, srv651000582=82, srv91772832=95, srv828652752=90, srv1816636019=38, srv311239959=61, srv1605014173=26, srv1736374721=30, srv438107459=68, srv1701905891=29, srv1839228839=39, srv1142313451=8, srv1976092150=48, srv1157407912=9, srv1360066766=21, srv2073761189=56, srv209575571=57, srv709716583=83, srv735385222=85, srv1765410476=35, srv282080980=60, srv555858582=74, srv754828091=86, srv1932417714=45, srv2145675459=59, srv2117718721=58, srv375913407=63, srv517274813=72, srv592170031=77, srv529975614=73, srv1283052881=17, srv1748098449=31, srv384757767=65, srv1048540431=3, srv1865077920=43, srv401756450=67, srv83467736=91, srv1262415286=16, srv982976645=99, srv1007374221=1, srv1854353542=41, srv2039081739=52, srv1006237465=0, srv451882636=69, srv632294162=80, srv1109578913=7, srv176079604=32, srv1223626149=13, srv466832783=70, srv1060793895=4, srv62149642=78, srv943181819=98, srv361607025=62, srv1029473678=2, srv1762186112=33, srv906541817=93, srv2016586236=51, srv1160004883=12, srv763511638=87, srv1968008554=47, srv1158323088=10, srv785768935=88, srv1083807627=6, srv578639101=76, srv64235749=81, srv1307203577=18, srv1770856721=37, srv622631492=79, srv1639211168=27, srv1769090964=36, srv570026609=75, srv206795475=54, srv906982400=94, srv1335208479=19, srv133740921=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-05 20:53:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-05 20:53:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-05 20:53:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-05 20:53:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-05 20:53:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-05 20:53:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-05 20:53:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-05 20:53:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-05 20:53:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-05 20:53:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-05 20:53:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-05 20:53:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-05 20:53:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-05 20:53:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-05 20:53:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-05 20:53:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-05 20:53:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-05 20:53:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-05 20:53:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-05 20:53:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-05 20:53:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-05 20:53:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-05 20:53:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-05 20:53:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-05 20:53:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-05 20:53:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-05 20:53:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-05 20:53:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-05 20:53:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-05 20:53:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-05 20:53:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-05 20:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-05 20:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-05 20:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-05 20:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-05 20:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-05 20:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-05 20:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-05 20:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-05 20:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-05 20:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-05 20:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-05 20:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-05 20:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-05 20:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-05 20:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-05 20:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-05 20:53:20,048 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-05 20:53:20,048 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)
2024-03-05 20:53:20,049 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.4845469631689714E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-05 20:53:20,320 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 368 ms to try 5000 different iterations.  Found a solution that moves 23 regions; Going from a computed imbalance of 2.4845469631689714E-5 to a new imbalance of 6.193128181907117E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0025555555555555557); 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); 
2024-03-05 20:53:20,321 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1006237465:83 , srv1478894280:83 , srv1765313462:83 , srv2068039575:83 , srv361607025:83 , srv438107459:83 , srv466832783:83 , srv570026609:83 , srv1007374221:84 , srv1029473678:84 , srv1048540431:84 , srv1060793895:84 , srv1083807627:84 , srv1109578913:84 , srv1142313451:84 , srv1157407912:84 , srv1158323088:84 , srv1158400450:84 , srv1160004883:84 , srv1223626149:84 , srv1224748074:84 , srv1226005273:84 , srv1262415286:84 , srv1307203577:84 , srv1335208479:84 , srv133740921:84 , srv1418127073:84 , srv14808147:84 , srv1590652231:84 , srv1605014173:84 , srv1639211168:84 , srv1680397268:84 , srv1701905891:84 , srv1736374721:84 , srv1748098449:84 , srv176079604:84 , srv1762186112:84 , srv1765410476:84 , srv1769090964:84 , srv1770856721:84 , srv1816636019:84 , srv1839228839:84 , srv1852989027:84 , srv1858677753:84 , srv1865077920:84 , srv1882243226:84 , srv1932417714:84 , srv1953381965:84 , srv1968008554:84 , srv1976092150:84 , srv1993781991:84 , srv1996798100:84 , srv2016586236:84 , srv2039081739:84 , srv206795475:84 , srv2073761189:84 , srv209575571:84 , srv2117718721:84 , srv2145675459:84 , srv282080980:84 , srv311239959:84 , srv375913407:84 , srv376845808:84 , srv39959537:84 , srv401756450:84 , srv451882636:84 , srv484531476:84 , srv517274813:84 , srv529975614:84 , srv555858582:84 , srv578639101:84 , srv592170031:84 , srv62149642:84 , srv622631492:84 , srv632294162:84 , srv64235749:84 , srv651000582:84 , srv709716583:84 , srv735385222:84 , srv754828091:84 , srv763511638:84 , srv785768935:84 , srv801439966:84 , srv828652752:84 , srv83467736:84 , srv860523622:84 , srv906541817:84 , srv906982400:84 , srv91772832:84 , srv919509740:84 , srv943181819:84 , srv1061480677:85 , srv1283052881:85 , srv1360066766:85 , srv1854353542:85 , srv2061753645:85 , srv384757767:85 , srv71063881:85 , srv982976645:85 , srv926909409:684 }
2024-03-05 20:53:20,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-05 20:53:20,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1852989027=40, srv1061480677=5, srv1680397268=28, srv1765313462=34, srv2068039575=55, srv2061753645=53, srv1224748074=14, srv1418127073=22, srv71063881=84, srv1882243226=44, srv1953381965=46, srv39959537=66, srv1590652231=25, srv801439966=89, srv1158400450=11, srv14808147=24, srv1226005273=15, srv1858677753=42, srv926909409=97, srv1478894280=23, srv1993781991=49, srv1996798100=50, srv860523622=92, srv376845808=64, srv919509740=96, srv484531476=71, srv651000582=82, srv91772832=95, srv828652752=90, srv1816636019=38, srv311239959=61, srv1605014173=26, srv1736374721=30, srv438107459=68, srv1701905891=29, srv1839228839=39, srv1142313451=8, srv1976092150=48, srv1157407912=9, srv1360066766=21, srv2073761189=56, srv209575571=57, srv709716583=83, srv735385222=85, srv1765410476=35, srv282080980=60, srv555858582=74, srv754828091=86, srv1932417714=45, srv2145675459=59, srv2117718721=58, srv375913407=63, srv517274813=72, srv592170031=77, srv529975614=73, srv1283052881=17, srv1748098449=31, srv384757767=65, srv1048540431=3, srv1865077920=43, srv401756450=67, srv83467736=91, srv1262415286=16, srv982976645=99, srv1007374221=1, srv1854353542=41, srv2039081739=52, srv1006237465=0, srv451882636=69, srv632294162=80, srv1109578913=7, srv176079604=32, srv1223626149=13, srv466832783=70, srv1060793895=4, srv62149642=78, srv943181819=98, srv361607025=62, srv1029473678=2, srv1762186112=33, srv906541817=93, srv2016586236=51, srv1160004883=12, srv763511638=87, srv1968008554=47, srv1158323088=10, srv785768935=88, srv1083807627=6, srv578639101=76, srv64235749=81, srv1307203577=18, srv1770856721=37, srv622631492=79, srv1639211168=27, srv1769090964=36, srv570026609=75, srv206795475=54, srv906982400=94, srv1335208479=19, srv133740921=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-05 20:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-05 20:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-05 20:53:20,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-05 20:53:20,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-05 20:53:20,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-05 20:53:20,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-05 20:53:20,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-05 20:53:20,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-05 20:53:20,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-05 20:53:20,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-05 20:53:20,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-05 20:53:20,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-05 20:53:20,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-05 20:53:20,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-05 20:53:20,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-05 20:53:20,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-05 20:53:20,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-05 20:53:20,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-05 20:53:20,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-05 20:53:20,454 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-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=0.0013400504203456161); 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); 
2024-03-05 20:53:20,454 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1006237465:83 , srv1478894280:83 , srv1765313462:83 , srv2068039575:83 , srv361607025:83 , srv438107459:83 , srv466832783:83 , srv570026609:83 , srv1007374221:84 , srv1029473678:84 , srv1048540431:84 , srv1060793895:84 , srv1083807627:84 , srv1109578913:84 , srv1142313451:84 , srv1157407912:84 , srv1158323088:84 , srv1158400450:84 , srv1160004883:84 , srv1223626149:84 , srv1224748074:84 , srv1226005273:84 , srv1262415286:84 , srv1307203577:84 , srv1335208479:84 , srv133740921:84 , srv1418127073:84 , srv14808147:84 , srv1590652231:84 , srv1605014173:84 , srv1639211168:84 , srv1680397268:84 , srv1701905891:84 , srv1736374721:84 , srv1748098449:84 , srv176079604:84 , srv1762186112:84 , srv1765410476:84 , srv1769090964:84 , srv1770856721:84 , srv1816636019:84 , srv1839228839:84 , srv1852989027:84 , srv1858677753:84 , srv1865077920:84 , srv1882243226:84 , srv1932417714:84 , srv1953381965:84 , srv1968008554:84 , srv1976092150:84 , srv1993781991:84 , srv1996798100:84 , srv2016586236:84 , srv2039081739:84 , srv206795475:84 , srv2073761189:84 , srv209575571:84 , srv2117718721:84 , srv2145675459:84 , srv282080980:84 , srv311239959:84 , srv375913407:84 , srv376845808:84 , srv39959537:84 , srv401756450:84 , srv451882636:84 , srv484531476:84 , srv517274813:84 , srv529975614:84 , srv555858582:84 , srv578639101:84 , srv592170031:84 , srv62149642:84 , srv622631492:84 , srv632294162:84 , srv64235749:84 , srv651000582:84 , srv709716583:84 , srv735385222:84 , srv754828091:84 , srv763511638:84 , srv785768935:84 , srv801439966:84 , srv828652752:84 , srv83467736:84 , srv860523622:84 , srv906541817:84 , srv906982400:84 , srv91772832:84 , srv919509740:84 , srv943181819:84 , srv1061480677:85 , srv1283052881:85 , srv1360066766:85 , srv1854353542:85 , srv2061753645:85 , srv384757767:85 , srv71063881:85 , srv982976645:85 , srv926909409:684 }
2024-03-05 20:53:20,480 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=252 (was 252), ProcessCount=170 (was 170), AvailableMemoryMB=12348 (was 13125)
2024-03-05 20:53:20,489 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=252, ProcessCount=170, AvailableMemoryMB=12348
2024-03-05 20:53:20,490 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-05 20:53:20,490 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.
2024-03-05 20:53:20,501 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1021320852:84 , srv1159025033:84 , srv1233717497:84 , srv1275161884:84 , srv1284742955:84 , srv1506006212:84 , srv1603603691:84 , srv1680835416:84 , srv1686576008:84 , srv1738577923:84 , srv1742990819:84 , srv182627591:84 , srv1934226790:84 , srv1975247782:84 , srv2002630960:84 , srv2026252633:84 , srv214300015:84 , srv222617586:84 , srv238835184:84 , srv260862333:84 , srv300740349:84 , srv313502018:84 , srv39139483:84 , srv498572209:84 , srv6711968:84 , srv675736347:84 , srv714036609:84 , srv765987409:84 , srv841979829:84 , srv1083015440:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-05 20:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-05 20:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv214300015=17, srv841979829=29, srv1603603691=7, srv2026252633=16, srv1680835416=8, srv260862333=20, srv300740349=21, srv498572209=24, srv1159025033=2, srv6711968=25, srv182627591=12, srv1975247782=14, srv238835184=19, srv1934226790=13, srv675736347=26, srv1233717497=3, srv1738577923=10, srv765987409=28, srv714036609=27, srv222617586=18, srv1083015440=1, srv1506006212=6, srv39139483=23, srv1021320852=0, srv1275161884=4, srv1284742955=5, srv313502018=22, srv1742990819=11, srv1686576008=9, srv2002630960=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-05 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-05 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-05 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-05 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-05 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-05 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-05 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-05 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-05 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-05 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-05 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-05 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-05 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-05 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-05 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-05 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-05 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-05 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-05 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-05 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-05 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-05 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-05 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-05 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-05 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-05 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-05 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-05 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-05 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-05 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-05 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-05 20:53:20,542 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=1.1230273502885335, 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); 
2024-03-05 20:53:20,542 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912580698427826, 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=1.1230273502885335, 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
2024-03-05 20:55:20,523 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5235418 different iterations.  Found a solution that moves 1848 regions; Going from a computed imbalance of 0.9912580698427826 to a new imbalance of 4.313324190526491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6844444444444444, 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); 
2024-03-05 20:55:20,531 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1021320852:90 , srv1083015440:90 , srv1159025033:90 , srv1233717497:90 , srv1275161884:90 , srv1284742955:90 , srv1506006212:90 , srv1603603691:90 , srv1680835416:90 , srv1686576008:90 , srv1738577923:90 , srv1742990819:90 , srv182627591:90 , srv1934226790:90 , srv1975247782:90 , srv2002630960:90 , srv2026252633:90 , srv214300015:90 , srv222617586:90 , srv238835184:90 , srv260862333:90 , srv300740349:90 , srv313502018:90 , srv39139483:90 , srv498572209:90 , srv6711968:90 , srv675736347:90 , srv714036609:90 , srv765987409:90 , srv841979829:90 }
2024-03-05 20:55:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-05 20:55:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv214300015=17, srv841979829=29, srv1603603691=7, srv2026252633=16, srv1680835416=8, srv260862333=20, srv300740349=21, srv498572209=24, srv1159025033=2, srv6711968=25, srv182627591=12, srv1975247782=14, srv238835184=19, srv1934226790=13, srv675736347=26, srv1233717497=3, srv1738577923=10, srv765987409=28, srv714036609=27, srv222617586=18, srv1083015440=1, srv1506006212=6, srv39139483=23, srv1021320852=0, srv1275161884=4, srv1284742955=5, srv313502018=22, srv1742990819=11, srv1686576008=9, srv2002630960=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-05 20:55:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-05 20:55:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-05 20:55:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-05 20:55:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-05 20:55:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-05 20:55:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-05 20:55:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-05 20:55:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-05 20:55:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-05 20:55:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-05 20:55:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-05 20:55:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-05 20:55:20,549 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); 
2024-03-05 20:55:20,549 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1021320852:90 , srv1083015440:90 , srv1159025033:90 , srv1233717497:90 , srv1275161884:90 , srv1284742955:90 , srv1506006212:90 , srv1603603691:90 , srv1680835416:90 , srv1686576008:90 , srv1738577923:90 , srv1742990819:90 , srv182627591:90 , srv1934226790:90 , srv1975247782:90 , srv2002630960:90 , srv2026252633:90 , srv214300015:90 , srv222617586:90 , srv238835184:90 , srv260862333:90 , srv300740349:90 , srv313502018:90 , srv39139483:90 , srv498572209:90 , srv6711968:90 , srv675736347:90 , srv714036609:90 , srv765987409:90 , srv841979829:90 }
2024-03-05 20:55:20,563 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=289 (was 252) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 170), AvailableMemoryMB=11586 (was 12348)