2023-08-18 02:53:31,984 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-08-18 02:53:32,304 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-08-18 02:53:32,426 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-08-18 02:53:32,508 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-18 02:53:32,519 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-08-18 02:53:32,535 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=308, ProcessCount=174, AvailableMemoryMB=3977
2023-08-18 02:53:32,538 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-18 02:53:32,538 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-08-18 02:53:32,677 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005118291:84 , srv1018294251:84 , srv1026089706:84 , srv1052854430:84 , srv1058380644:84 , srv1058571873:84 , srv1071643272:84 , srv1074419473:84 , srv113514456:84 , srv1151007393:84 , srv115359860:84 , srv1168787741:84 , srv1211511663:84 , srv1213549853:84 , srv1232590952:84 , srv1261306377:84 , srv127094453:84 , srv1283528428:84 , srv1303596652:84 , srv130772459:84 , srv1351162074:84 , srv1382503886:84 , srv1383049339:84 , srv13856808:84 , srv1385699420:84 , srv1415826214:84 , srv1430658096:84 , srv1436313825:84 , srv1460008874:84 , srv14646080:84 , srv1481828281:84 , srv1492519300:84 , srv1495674734:84 , srv1514120265:84 , srv1518885196:84 , srv1521302028:84 , srv1599503017:84 , srv1636482954:84 , srv164076175:84 , srv1664267963:84 , srv1685000777:84 , srv169771595:84 , srv1708728678:84 , srv1726264806:84 , srv1792156338:84 , srv18085368:84 , srv1812957490:84 , srv1854529722:84 , srv1864177157:84 , srv187032995:84 , srv1887880632:84 , srv189855005:84 , srv1899782946:84 , srv1914371095:84 , srv1917902775:84 , srv1949657914:84 , srv1952381691:84 , srv1976808312:84 , srv1984914734:84 , srv1987810728:84 , srv1989472188:84 , srv199507528:84 , srv1999314303:84 , srv2025111010:84 , srv2061579254:84 , srv247817875:84 , srv256173396:84 , srv32964789:84 , srv379478212:84 , srv384142433:84 , srv419885705:84 , srv463437335:84 , srv468056506:84 , srv476219598:84 , srv501513892:84 , srv509730118:84 , srv572443944:84 , srv583946640:84 , srv584545739:84 , srv601940609:84 , srv644786015:84 , srv649945524:84 , srv68008502:84 , srv690575577:84 , srv691277627:84 , srv703188815:84 , srv729993452:84 , srv743109883:84 , srv755684374:84 , srv767115686:84 , srv775168526:84 , srv825670571:84 , srv830644930:84 , srv833423729:84 , srv881075009:84 , srv915247024:84 , srv984744636:84 , srv990112229:84 , srv99168208:84 , srv728447088:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-08-18 02:53:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-18 02:53:32,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv189855005=51, srv1151007393=9, srv1383049339=22, srv1385699420=24, srv419885705=70, srv1481828281=30, srv501513892=74, srv881075009=95, srv1636482954=37, srv644786015=80, srv572443944=76, srv99168208=99, srv1261306377=15, srv1989472188=60, srv1949657914=55, srv463437335=71, srv767115686=90, srv1518885196=34, srv1168787741=11, srv1213549853=13, srv1071643272=6, srv247817875=65, srv1899782946=52, srv14646080=29, srv1917902775=54, srv1351162074=20, srv1492519300=31, srv649945524=81, srv1283528428=17, srv1812957490=46, srv18085368=45, srv1058571873=5, srv1521302028=35, srv32964789=67, srv1074419473=7, srv1984914734=58, srv256173396=66, srv825670571=92, srv164076175=38, srv1792156338=44, srv130772459=19, srv384142433=69, srv127094453=16, srv1382503886=21, srv1952381691=56, srv833423729=94, srv1708728678=42, srv984744636=97, srv743109883=88, srv1664267963=39, srv1999314303=62, srv1726264806=43, srv1211511663=12, srv68008502=82, srv830644930=93, srv2025111010=63, srv1914371095=53, srv1987810728=59, srv915247024=96, srv1026089706=2, srv1685000777=40, srv1854529722=47, srv113514456=8, srv1495674734=32, srv583946640=77, srv2061579254=64, srv703188815=85, srv1976808312=57, srv379478212=68, srv476219598=73, srv728447088=86, srv1430658096=26, srv468056506=72, srv775168526=91, srv1303596652=18, srv1232590952=14, srv1514120265=33, srv509730118=75, srv755684374=89, srv115359860=10, srv990112229=98, srv1415826214=25, srv1864177157=48, srv199507528=61, srv690575577=83, srv1436313825=27, srv1018294251=1, srv1058380644=4, srv584545739=78, srv1460008874=28, srv1887880632=50, srv1005118291=0, srv1052854430=3, srv187032995=49, srv601940609=79, srv13856808=23, srv169771595=41, srv691277627=84, srv729993452=87, srv1599503017=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-18 02:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-18 02:53:32,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-18 02:53:32,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-18 02:53:32,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-18 02:53:32,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-18 02:53:32,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-18 02:53:32,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-18 02:53:32,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-18 02:53:32,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-18 02:53:32,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-18 02:53:32,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-18 02:53:32,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-18 02:53:32,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-18 02:53:32,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-18 02:53:32,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-18 02:53:32,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-18 02:53:32,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-18 02:53:32,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-18 02:53:32,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-18 02:53:32,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-18 02:53:32,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-18 02:53:32,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-18 02:53:32,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-18 02:53:32,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-18 02:53:32,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-18 02:53:32,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-18 02:53:32,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-18 02:53:32,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-18 02:53:32,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-18 02:53:32,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-18 02:53:32,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-18 02:53:32,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-18 02:53:32,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-18 02:53:32,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-18 02:53:32,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-18 02:53:32,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-18 02:53:32,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-18 02:53:32,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-18 02:53:32,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-18 02:53:32,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-18 02:53:32,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-18 02:53:32,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-18 02:53:32,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-18 02:53:32,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-18 02:53:32,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-18 02:53:32,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-18 02:53:32,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-18 02:53:32,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-18 02:53:32,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-18 02:53:32,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-18 02:53:32,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-18 02:53:32,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-18 02:53:32,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-18 02:53:32,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-18 02:53:32,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-18 02:53:32,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-18 02:53:32,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-18 02:53:32,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-18 02:53:32,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-18 02:53:32,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-18 02:53:32,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-18 02:53:32,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-18 02:53:32,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-18 02:53:32,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-18 02:53:32,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-18 02:53:32,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-18 02:53:32,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-18 02:53:32,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-18 02:53:32,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-18 02:53:32,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-18 02:53:32,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-18 02:53:32,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-18 02:53:32,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-18 02:53:32,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-18 02:53:32,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-18 02:53:32,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-18 02:53:32,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-18 02:53:32,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-18 02:53:32,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-18 02:53:32,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-18 02:53:32,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-18 02:53:32,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-18 02:53:32,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-18 02:53:32,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-18 02:53:32,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-18 02:53:32,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-18 02:53:32,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-18 02:53:32,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-18 02:53:32,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-18 02:53:32,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-18 02:53:32,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-18 02:53:32,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-18 02:53:32,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-18 02:53:32,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-18 02:53:32,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-18 02:53:32,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-18 02:53:32,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-18 02:53:32,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-18 02:53:32,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-18 02:53:32,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-18 02:53:32,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-18 02:53:33,004 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-18 02:53:33,005 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-18 02:53:33,005 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-18 02:53:33,340 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 526 ms to try 5000 different iterations.  Found a solution that moves 4659 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1827037703402651. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04104295621534376, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05554343302083171, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5176666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04104295621534376, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17783333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-18 02:53:33,356 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1521302028:82 , srv881075009:82 , srv1052854430:83 , srv1899782946:83 , srv1952381691:83 , srv501513892:83 , srv1261306377:84 , srv130772459:84 , srv1351162074:84 , srv1636482954:84 , srv1726264806:84 , srv1812957490:84 , srv189855005:84 , srv1917902775:84 , srv1949657914:84 , srv256173396:84 , srv379478212:84 , srv644786015:84 , srv703188815:84 , srv984744636:84 , srv1058571873:85 , srv1283528428:85 , srv1303596652:85 , srv1382503886:85 , srv1430658096:85 , srv1664267963:85 , srv1854529722:85 , srv1976808312:85 , srv1984914734:85 , srv1987810728:85 , srv2025111010:85 , srv32964789:85 , srv384142433:85 , srv463437335:85 , srv476219598:85 , srv583946640:85 , srv601940609:85 , srv690575577:85 , srv729993452:85 , srv990112229:85 , srv1018294251:86 , srv113514456:86 , srv1211511663:86 , srv127094453:86 , srv1383049339:86 , srv1415826214:86 , srv1492519300:86 , srv1495674734:86 , srv1514120265:86 , srv1599503017:86 , srv169771595:86 , srv1989472188:86 , srv199507528:86 , srv247817875:86 , srv468056506:86 , srv68008502:86 , srv755684374:86 , srv767115686:86 , srv830644930:86 , srv833423729:86 , srv1005118291:87 , srv1232590952:87 , srv1436313825:87 , srv1518885196:87 , srv1685000777:87 , srv1708728678:87 , srv1914371095:87 , srv1999314303:87 , srv419885705:87 , srv509730118:87 , srv649945524:87 , srv775168526:87 , srv1026089706:88 , srv1058380644:88 , srv1151007393:88 , srv13856808:88 , srv1385699420:88 , srv14646080:88 , srv1481828281:88 , srv1792156338:88 , srv187032995:88 , srv584545739:88 , srv825670571:88 , srv915247024:88 , srv99168208:88 , srv1071643272:89 , srv1074419473:89 , srv1168787741:89 , srv18085368:89 , srv1887880632:89 , srv2061579254:89 , srv572443944:89 , srv1864177157:90 , srv691277627:90 , srv743109883:90 , srv115359860:91 , srv1460008874:93 , srv1213549853:94 , srv164076175:94 , srv728447088:455 }
2023-08-18 02:53:33,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-18 02:53:33,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv189855005=51, srv1151007393=9, srv1383049339=22, srv1385699420=24, srv419885705=70, srv1481828281=30, srv501513892=74, srv881075009=95, srv1636482954=37, srv644786015=80, srv572443944=76, srv99168208=99, srv1261306377=15, srv1989472188=60, srv1949657914=55, srv463437335=71, srv767115686=90, srv1518885196=34, srv1168787741=11, srv1213549853=13, srv1071643272=6, srv247817875=65, srv1899782946=52, srv14646080=29, srv1917902775=54, srv1351162074=20, srv1492519300=31, srv649945524=81, srv1283528428=17, srv1812957490=46, srv18085368=45, srv1058571873=5, srv1521302028=35, srv32964789=67, srv1074419473=7, srv1984914734=58, srv256173396=66, srv825670571=92, srv164076175=38, srv1792156338=44, srv130772459=19, srv384142433=69, srv127094453=16, srv1382503886=21, srv1952381691=56, srv833423729=94, srv1708728678=42, srv984744636=97, srv743109883=88, srv1664267963=39, srv1999314303=62, srv1726264806=43, srv1211511663=12, srv68008502=82, srv830644930=93, srv2025111010=63, srv1914371095=53, srv1987810728=59, srv915247024=96, srv1026089706=2, srv1685000777=40, srv1854529722=47, srv113514456=8, srv1495674734=32, srv583946640=77, srv2061579254=64, srv703188815=85, srv1976808312=57, srv379478212=68, srv476219598=73, srv728447088=86, srv1430658096=26, srv468056506=72, srv775168526=91, srv1303596652=18, srv1232590952=14, srv1514120265=33, srv509730118=75, srv755684374=89, srv115359860=10, srv990112229=98, srv1415826214=25, srv1864177157=48, srv199507528=61, srv690575577=83, srv1436313825=27, srv1018294251=1, srv1058380644=4, srv584545739=78, srv1460008874=28, srv1887880632=50, srv1005118291=0, srv1052854430=3, srv187032995=49, srv601940609=79, srv13856808=23, srv169771595=41, srv691277627=84, srv729993452=87, srv1599503017=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-18 02:53:33,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-18 02:53:33,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-18 02:53:33,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-18 02:53:33,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-18 02:53:33,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-18 02:53:33,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-18 02:53:33,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-18 02:53:33,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-18 02:53:33,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-18 02:53:33,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-18 02:53:33,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-18 02:53:33,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-18 02:53:33,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-18 02:53:33,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-18 02:53:33,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-18 02:53:33,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-18 02:53:33,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-18 02:53:33,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-18 02:53:33,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-18 02:53:33,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-18 02:53:33,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-18 02:53:33,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-18 02:53:33,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-18 02:53:33,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-18 02:53:33,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-18 02:53:33,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-18 02:53:33,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-18 02:53:33,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-18 02:53:33,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-18 02:53:33,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-18 02:53:33,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-18 02:53:33,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-18 02:53:33,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-18 02:53:33,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-18 02:53:33,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-18 02:53:33,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-18 02:53:33,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-18 02:53:33,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-18 02:53:33,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-18 02:53:33,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-18 02:53:33,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-18 02:53:33,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-18 02:53:33,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-18 02:53:33,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-18 02:53:33,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-18 02:53:33,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-18 02:53:33,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-18 02:53:33,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-18 02:53:33,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-18 02:53:33,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-18 02:53:33,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-18 02:53:33,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-18 02:53:33,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-18 02:53:33,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-18 02:53:33,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-18 02:53:33,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-18 02:53:33,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-18 02:53:33,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-18 02:53:33,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-18 02:53:33,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-18 02:53:33,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-18 02:53:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-18 02:53:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-18 02:53:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-18 02:53:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-18 02:53:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-18 02:53:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-18 02:53:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-18 02:53:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-18 02:53:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-18 02:53:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-18 02:53:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-18 02:53:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-18 02:53:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-18 02:53:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-18 02:53:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-18 02:53:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-18 02:53:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-18 02:53:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-18 02:53:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-18 02:53:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-18 02:53:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-18 02:53:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-18 02:53:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-18 02:53:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-18 02:53:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-18 02:53:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-18 02:53:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-18 02:53:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-18 02:53:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-18 02:53:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-18 02:53:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-18 02:53:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-18 02:53:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-18 02:53:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-18 02:53:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-18 02:53:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-18 02:53:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-18 02:53:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-18 02:53:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-18 02:53:33,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-18 02:53:33,537 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=0.04104295621534376, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05554343302083171, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04104295621534376, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17783333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-18 02:53:33,538 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-18 02:53:33,538 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18267114732499942, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04104295621534376, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05554343302083171, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04104295621534376, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17783333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-18 02:53:33,855 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 435 ms to try 5000 different iterations.  Found a solution that moves 2572 regions; Going from a computed imbalance of 0.18267114732499942 to a new imbalance of 0.017675352536297585. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024849716648453306); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03606018164591937, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2857777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024849716648453306); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-18 02:53:33,873 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1213549853:77 , srv1460008874:79 , srv164076175:81 , srv18085368:81 , srv1864177157:81 , srv691277627:81 , srv1071643272:82 , srv1074419473:82 , srv115359860:82 , srv1887880632:82 , srv2061579254:82 , srv572443944:82 , srv743109883:82 , srv1026089706:83 , srv1385699420:83 , srv1436313825:83 , srv1685000777:83 , srv247817875:83 , srv825670571:83 , srv915247024:83 , srv1058380644:84 , srv1151007393:84 , srv1168787741:84 , srv127094453:84 , srv1481828281:84 , srv1518885196:84 , srv1599503017:84 , srv1708728678:84 , srv1792156338:84 , srv1914371095:84 , srv584545739:84 , srv649945524:84 , srv729993452:84 , srv755684374:84 , srv99168208:84 , srv1211511663:85 , srv1232590952:85 , srv1383049339:85 , srv13856808:85 , srv14646080:85 , srv1495674734:85 , srv1514120265:85 , srv187032995:85 , srv1999314303:85 , srv509730118:85 , srv583946640:85 , srv601940609:85 , srv690575577:85 , srv830644930:85 , srv990112229:85 , srv1018294251:86 , srv113514456:86 , srv1430658096:86 , srv1492519300:86 , srv1664267963:86 , srv1726264806:86 , srv1854529722:86 , srv1987810728:86 , srv199507528:86 , srv2025111010:86 , srv256173396:86 , srv476219598:86 , srv68008502:86 , srv703188815:86 , srv775168526:86 , srv833423729:86 , srv1058571873:87 , srv130772459:87 , srv1382503886:87 , srv1636482954:87 , srv169771595:87 , srv1976808312:87 , srv1989472188:87 , srv419885705:87 , srv463437335:87 , srv767115686:87 , srv984744636:87 , srv1283528428:88 , srv1303596652:88 , srv1351162074:88 , srv1415826214:88 , srv1812957490:88 , srv1899782946:88 , srv1949657914:88 , srv379478212:88 , srv384142433:88 , srv468056506:88 , srv1052854430:89 , srv1261306377:89 , srv189855005:89 , srv1917902775:89 , srv1952381691:89 , srv32964789:89 , srv644786015:89 , srv1005118291:90 , srv1521302028:90 , srv1984914734:90 , srv501513892:92 , srv881075009:92 , srv728447088:540 }
2023-08-18 02:53:33,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-18 02:53:33,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv189855005=51, srv1151007393=9, srv1383049339=22, srv1385699420=24, srv419885705=70, srv1481828281=30, srv501513892=74, srv881075009=95, srv1636482954=37, srv644786015=80, srv572443944=76, srv99168208=99, srv1261306377=15, srv1989472188=60, srv1949657914=55, srv463437335=71, srv767115686=90, srv1518885196=34, srv1168787741=11, srv1213549853=13, srv1071643272=6, srv247817875=65, srv1899782946=52, srv14646080=29, srv1917902775=54, srv1351162074=20, srv1492519300=31, srv649945524=81, srv1283528428=17, srv1812957490=46, srv18085368=45, srv1058571873=5, srv1521302028=35, srv32964789=67, srv1074419473=7, srv1984914734=58, srv256173396=66, srv825670571=92, srv164076175=38, srv1792156338=44, srv130772459=19, srv384142433=69, srv127094453=16, srv1382503886=21, srv1952381691=56, srv833423729=94, srv1708728678=42, srv984744636=97, srv743109883=88, srv1664267963=39, srv1999314303=62, srv1726264806=43, srv1211511663=12, srv68008502=82, srv830644930=93, srv2025111010=63, srv1914371095=53, srv1987810728=59, srv915247024=96, srv1026089706=2, srv1685000777=40, srv1854529722=47, srv113514456=8, srv1495674734=32, srv583946640=77, srv2061579254=64, srv703188815=85, srv1976808312=57, srv379478212=68, srv476219598=73, srv728447088=86, srv1430658096=26, srv468056506=72, srv775168526=91, srv1303596652=18, srv1232590952=14, srv1514120265=33, srv509730118=75, srv755684374=89, srv115359860=10, srv990112229=98, srv1415826214=25, srv1864177157=48, srv199507528=61, srv690575577=83, srv1436313825=27, srv1018294251=1, srv1058380644=4, srv584545739=78, srv1460008874=28, srv1887880632=50, srv1005118291=0, srv1052854430=3, srv187032995=49, srv601940609=79, srv13856808=23, srv169771595=41, srv691277627=84, srv729993452=87, srv1599503017=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-18 02:53:33,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-18 02:53:33,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-18 02:53:33,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-18 02:53:33,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-18 02:53:33,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-18 02:53:33,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-18 02:53:33,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-18 02:53:33,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-18 02:53:33,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-18 02:53:33,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-18 02:53:33,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-18 02:53:33,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-18 02:53:33,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-18 02:53:33,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-18 02:53:33,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-18 02:53:33,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-18 02:53:33,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-18 02:53:33,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-18 02:53:33,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-18 02:53:33,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-18 02:53:33,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-18 02:53:33,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-18 02:53:33,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-18 02:53:33,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-18 02:53:33,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-18 02:53:33,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-18 02:53:33,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-18 02:53:33,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-18 02:53:33,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-18 02:53:33,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-18 02:53:33,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-18 02:53:33,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-18 02:53:33,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-18 02:53:33,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-18 02:53:33,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-18 02:53:33,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-18 02:53:33,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-18 02:53:33,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-18 02:53:33,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-18 02:53:33,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-18 02:53:33,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-18 02:53:33,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-18 02:53:33,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-18 02:53:33,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-18 02:53:33,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-18 02:53:33,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-18 02:53:33,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-18 02:53:33,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-18 02:53:33,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-18 02:53:33,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-18 02:53:33,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-18 02:53:33,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-18 02:53:33,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-18 02:53:33,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-18 02:53:33,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-18 02:53:33,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-18 02:53:33,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-18 02:53:33,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-18 02:53:33,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-18 02:53:33,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-18 02:53:33,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-18 02:53:33,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-18 02:53:33,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-18 02:53:33,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-18 02:53:33,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-18 02:53:33,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-18 02:53:33,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-18 02:53:33,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-18 02:53:33,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-18 02:53:33,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-18 02:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-18 02:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-18 02:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-18 02:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-18 02:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-18 02:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-18 02:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-18 02:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-18 02:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-18 02:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-18 02:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-18 02:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-18 02:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-18 02:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-18 02:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-18 02:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-18 02:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-18 02:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-18 02:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-18 02:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-18 02:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-18 02:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-18 02:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-18 02:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-18 02:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-18 02:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-18 02:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-18 02:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-18 02:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-18 02:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-18 02:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-18 02:53:34,053 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=0.024849716648453306); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03606018164591937, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024849716648453306); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-18 02:53:34,053 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-18 02:53:34,054 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017657343007372202, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024849716648453306); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03606018164591937, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024849716648453306); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-18 02:53:34,381 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 441 ms to try 5000 different iterations.  Found a solution that moves 987 regions; Going from a computed imbalance of 0.017657343007372202 to a new imbalance of 7.676130080890457E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009357725594810367); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010646867145900088); MoveCostFunction : (multiplier=7.0, imbalance=0.10966666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009357725594810367); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00575); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-18 02:53:34,384 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1005118291:81 , srv164076175:81 , srv1984914734:82 , srv501513892:82 , srv384142433:83 , srv419885705:83 , srv468056506:83 , srv775168526:83 , srv881075009:83 , srv113514456:84 , srv115359860:84 , srv1232590952:84 , srv1261306377:84 , srv1303596652:84 , srv1415826214:84 , srv14646080:84 , srv1481828281:84 , srv1521302028:84 , srv169771595:84 , srv1917902775:84 , srv32964789:84 , srv68008502:84 , srv743109883:84 , srv767115686:84 , srv1018294251:85 , srv1052854430:85 , srv1058380644:85 , srv1058571873:85 , srv1071643272:85 , srv1283528428:85 , srv1351162074:85 , srv1383049339:85 , srv13856808:85 , srv1492519300:85 , srv1514120265:85 , srv1792156338:85 , srv1812957490:85 , srv1864177157:85 , srv189855005:85 , srv1949657914:85 , srv1952381691:85 , srv1976808312:85 , srv1989472188:85 , srv2025111010:85 , srv379478212:85 , srv584545739:85 , srv644786015:85 , srv833423729:85 , srv1026089706:86 , srv1074419473:86 , srv1151007393:86 , srv1168787741:86 , srv1213549853:86 , srv130772459:86 , srv1382503886:86 , srv1385699420:86 , srv1430658096:86 , srv1518885196:86 , srv1636482954:86 , srv1708728678:86 , srv1726264806:86 , srv1854529722:86 , srv187032995:86 , srv1887880632:86 , srv1899782946:86 , srv1999314303:86 , srv2061579254:86 , srv463437335:86 , srv509730118:86 , srv601940609:86 , srv649945524:86 , srv690575577:86 , srv691277627:86 , srv755684374:86 , srv830644930:86 , srv915247024:86 , srv984744636:86 , srv99168208:86 , srv1211511663:87 , srv127094453:87 , srv1436313825:87 , srv1460008874:87 , srv1599503017:87 , srv1664267963:87 , srv1685000777:87 , srv1914371095:87 , srv1987810728:87 , srv199507528:87 , srv476219598:87 , srv583946640:87 , srv703188815:87 , srv729993452:87 , srv825670571:87 , srv990112229:87 , srv1495674734:88 , srv18085368:88 , srv256173396:88 , srv572443944:88 , srv247817875:89 , srv728447088:546 }
2023-08-18 02:53:34,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-18 02:53:34,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv189855005=51, srv1151007393=9, srv1383049339=22, srv1385699420=24, srv419885705=70, srv1481828281=30, srv501513892=74, srv881075009=95, srv1636482954=37, srv644786015=80, srv572443944=76, srv99168208=99, srv1261306377=15, srv1989472188=60, srv1949657914=55, srv463437335=71, srv767115686=90, srv1518885196=34, srv1168787741=11, srv1213549853=13, srv1071643272=6, srv247817875=65, srv1899782946=52, srv14646080=29, srv1917902775=54, srv1351162074=20, srv1492519300=31, srv649945524=81, srv1283528428=17, srv1812957490=46, srv18085368=45, srv1058571873=5, srv1521302028=35, srv32964789=67, srv1074419473=7, srv1984914734=58, srv256173396=66, srv825670571=92, srv164076175=38, srv1792156338=44, srv130772459=19, srv384142433=69, srv127094453=16, srv1382503886=21, srv1952381691=56, srv833423729=94, srv1708728678=42, srv984744636=97, srv743109883=88, srv1664267963=39, srv1999314303=62, srv1726264806=43, srv1211511663=12, srv68008502=82, srv830644930=93, srv2025111010=63, srv1914371095=53, srv1987810728=59, srv915247024=96, srv1026089706=2, srv1685000777=40, srv1854529722=47, srv113514456=8, srv1495674734=32, srv583946640=77, srv2061579254=64, srv703188815=85, srv1976808312=57, srv379478212=68, srv476219598=73, srv728447088=86, srv1430658096=26, srv468056506=72, srv775168526=91, srv1303596652=18, srv1232590952=14, srv1514120265=33, srv509730118=75, srv755684374=89, srv115359860=10, srv990112229=98, srv1415826214=25, srv1864177157=48, srv199507528=61, srv690575577=83, srv1436313825=27, srv1018294251=1, srv1058380644=4, srv584545739=78, srv1460008874=28, srv1887880632=50, srv1005118291=0, srv1052854430=3, srv187032995=49, srv601940609=79, srv13856808=23, srv169771595=41, srv691277627=84, srv729993452=87, srv1599503017=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-18 02:53:34,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-18 02:53:34,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-18 02:53:34,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-18 02:53:34,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-18 02:53:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-18 02:53:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-18 02:53:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-18 02:53:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-18 02:53:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-18 02:53:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-18 02:53:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-18 02:53:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-18 02:53:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-18 02:53:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-18 02:53:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-18 02:53:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-18 02:53:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-18 02:53:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-18 02:53:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-18 02:53:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-18 02:53:34,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-18 02:53:34,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-18 02:53:34,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-18 02:53:34,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-18 02:53:34,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-18 02:53:34,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-18 02:53:34,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-18 02:53:34,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-18 02:53:34,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-18 02:53:34,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-18 02:53:34,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-18 02:53:34,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-18 02:53:34,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-18 02:53:34,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-18 02:53:34,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-18 02:53:34,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-18 02:53:34,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-18 02:53:34,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-18 02:53:34,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-18 02:53:34,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-18 02:53:34,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-18 02:53:34,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-18 02:53:34,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-18 02:53:34,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-18 02:53:34,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-18 02:53:34,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-18 02:53:34,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-18 02:53:34,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-18 02:53:34,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-18 02:53:34,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-18 02:53:34,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-18 02:53:34,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-18 02:53:34,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-18 02:53:34,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-18 02:53:34,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-18 02:53:34,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-18 02:53:34,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-18 02:53:34,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-18 02:53:34,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-18 02:53:34,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-18 02:53:34,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-18 02:53:34,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-18 02:53:34,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-18 02:53:34,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-18 02:53:34,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-18 02:53:34,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-18 02:53:34,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-18 02:53:34,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-18 02:53:34,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-18 02:53:34,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-18 02:53:34,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-18 02:53:34,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-18 02:53:34,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-18 02:53:34,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-18 02:53:34,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-18 02:53:34,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-18 02:53:34,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-18 02:53:34,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-18 02:53:34,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-18 02:53:34,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-18 02:53:34,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-18 02:53:34,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-18 02:53:34,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-18 02:53:34,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-18 02:53:34,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-18 02:53:34,541 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=0.009357725594810367); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010646867145900088); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009357725594810367); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00575); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-18 02:53:34,542 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-18 02:53:34,542 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.607018863746793E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009357725594810367); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010646867145900088); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009357725594810367); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00575); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-18 02:53:34,887 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 446 ms to try 5000 different iterations.  Found a solution that moves 346 regions; Going from a computed imbalance of 7.607018863746793E-4 to a new imbalance of 4.363053147919833E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.03844444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-18 02:53:34,888 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1168787741:83 , srv1460008874:83 , srv1495674734:83 , srv187032995:83 , srv189855005:83 , srv199507528:83 , srv256173396:83 , srv1005118291:84 , srv1151007393:84 , srv1211511663:84 , srv1283528428:84 , srv1303596652:84 , srv1382503886:84 , srv1415826214:84 , srv1518885196:84 , srv1664267963:84 , srv18085368:84 , srv1914371095:84 , srv1987810728:84 , srv1999314303:84 , srv247817875:84 , srv32964789:84 , srv463437335:84 , srv476219598:84 , srv509730118:84 , srv572443944:84 , srv584545739:84 , srv644786015:84 , srv767115686:84 , srv825670571:84 , srv990112229:84 , srv99168208:84 , srv1018294251:85 , srv1026089706:85 , srv1052854430:85 , srv1058380644:85 , srv1074419473:85 , srv115359860:85 , srv1213549853:85 , srv127094453:85 , srv130772459:85 , srv1351162074:85 , srv13856808:85 , srv1385699420:85 , srv1430658096:85 , srv1436313825:85 , srv14646080:85 , srv1492519300:85 , srv1636482954:85 , srv164076175:85 , srv169771595:85 , srv1708728678:85 , srv1726264806:85 , srv1792156338:85 , srv1812957490:85 , srv1854529722:85 , srv1887880632:85 , srv1899782946:85 , srv1917902775:85 , srv1949657914:85 , srv1952381691:85 , srv1976808312:85 , srv1984914734:85 , srv1989472188:85 , srv2025111010:85 , srv2061579254:85 , srv379478212:85 , srv419885705:85 , srv468056506:85 , srv501513892:85 , srv583946640:85 , srv649945524:85 , srv691277627:85 , srv833423729:85 , srv881075009:85 , srv984744636:85 , srv1058571873:86 , srv1071643272:86 , srv113514456:86 , srv1232590952:86 , srv1261306377:86 , srv1383049339:86 , srv1481828281:86 , srv1514120265:86 , srv1521302028:86 , srv1599503017:86 , srv1685000777:86 , srv1864177157:86 , srv384142433:86 , srv601940609:86 , srv68008502:86 , srv690575577:86 , srv703188815:86 , srv729993452:86 , srv743109883:86 , srv755684374:86 , srv775168526:86 , srv830644930:86 , srv915247024:86 , srv728447088:601 }
2023-08-18 02:53:34,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-18 02:53:34,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv189855005=51, srv1151007393=9, srv1383049339=22, srv1385699420=24, srv419885705=70, srv1481828281=30, srv501513892=74, srv881075009=95, srv1636482954=37, srv644786015=80, srv572443944=76, srv99168208=99, srv1261306377=15, srv1989472188=60, srv1949657914=55, srv463437335=71, srv767115686=90, srv1518885196=34, srv1168787741=11, srv1213549853=13, srv1071643272=6, srv247817875=65, srv1899782946=52, srv14646080=29, srv1917902775=54, srv1351162074=20, srv1492519300=31, srv649945524=81, srv1283528428=17, srv1812957490=46, srv18085368=45, srv1058571873=5, srv1521302028=35, srv32964789=67, srv1074419473=7, srv1984914734=58, srv256173396=66, srv825670571=92, srv164076175=38, srv1792156338=44, srv130772459=19, srv384142433=69, srv127094453=16, srv1382503886=21, srv1952381691=56, srv833423729=94, srv1708728678=42, srv984744636=97, srv743109883=88, srv1664267963=39, srv1999314303=62, srv1726264806=43, srv1211511663=12, srv68008502=82, srv830644930=93, srv2025111010=63, srv1914371095=53, srv1987810728=59, srv915247024=96, srv1026089706=2, srv1685000777=40, srv1854529722=47, srv113514456=8, srv1495674734=32, srv583946640=77, srv2061579254=64, srv703188815=85, srv1976808312=57, srv379478212=68, srv476219598=73, srv728447088=86, srv1430658096=26, srv468056506=72, srv775168526=91, srv1303596652=18, srv1232590952=14, srv1514120265=33, srv509730118=75, srv755684374=89, srv115359860=10, srv990112229=98, srv1415826214=25, srv1864177157=48, srv199507528=61, srv690575577=83, srv1436313825=27, srv1018294251=1, srv1058380644=4, srv584545739=78, srv1460008874=28, srv1887880632=50, srv1005118291=0, srv1052854430=3, srv187032995=49, srv601940609=79, srv13856808=23, srv169771595=41, srv691277627=84, srv729993452=87, srv1599503017=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-18 02:53:34,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-18 02:53:34,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-18 02:53:34,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-18 02:53:34,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-18 02:53:34,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-18 02:53:34,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-18 02:53:34,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-18 02:53:34,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-18 02:53:34,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-18 02:53:34,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-18 02:53:34,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-18 02:53:34,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-18 02:53:34,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-18 02:53:34,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-18 02:53:34,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-18 02:53:34,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-18 02:53:34,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-18 02:53:34,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-18 02:53:34,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-18 02:53:34,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-18 02:53:34,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-18 02:53:34,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-18 02:53:34,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-18 02:53:34,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-18 02:53:34,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-18 02:53:34,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-18 02:53:34,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-18 02:53:34,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-18 02:53:34,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-18 02:53:34,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-18 02:53:34,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-18 02:53:34,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-18 02:53:34,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-18 02:53:34,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-18 02:53:34,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-18 02:53:34,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-18 02:53:34,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-18 02:53:34,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-18 02:53:34,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-18 02:53:34,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-18 02:53:34,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-18 02:53:34,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-18 02:53:34,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-18 02:53:34,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-18 02:53:34,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-18 02:53:34,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-18 02:53:34,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-18 02:53:34,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-18 02:53:34,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-18 02:53:34,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-18 02:53:34,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-18 02:53:34,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-18 02:53:34,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-18 02:53:34,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-18 02:53:34,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-18 02:53:34,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-18 02:53:34,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-18 02:53:34,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-18 02:53:34,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-18 02:53:34,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-18 02:53:34,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-18 02:53:34,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-18 02:53:34,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-18 02:53:34,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-18 02:53:34,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-18 02:53:34,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-18 02:53:34,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-18 02:53:34,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-18 02:53:34,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-18 02:53:34,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-18 02:53:34,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-18 02:53:34,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-18 02:53:34,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-18 02:53:34,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-18 02:53:34,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-18 02:53:34,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-18 02:53:34,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-18 02:53:34,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-18 02:53:34,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-18 02:53:34,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-18 02:53:34,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-18 02:53:34,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-18 02:53:34,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-18 02:53:34,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-18 02:53:34,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-18 02:53:34,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-18 02:53:34,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-18 02:53:34,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-18 02:53:34,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-18 02:53:34,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-18 02:53:34,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-18 02:53:34,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-18 02:53:34,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-18 02:53:34,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-18 02:53:34,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-18 02:53:34,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-18 02:53:34,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-18 02:53:34,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-18 02:53:34,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-18 02:53:34,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-18 02:53:34,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-18 02:53:35,047 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-18 02:53:35,047 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-18 02:53:35,047 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.1207787696857157E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-18 02:53:35,296 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 361 ms to try 5000 different iterations.  Found a solution that moves 38 regions; Going from a computed imbalance of 4.1207787696857157E-5 to a new imbalance of 6.298160426806302E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.004222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-18 02:53:35,296 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1058571873:83 , srv1261306377:83 , srv13856808:83 , srv1599503017:83 , srv1685000777:83 , srv1989472188:83 , srv572443944:83 , srv703188815:83 , srv830644930:83 , srv915247024:83 , srv1005118291:84 , srv1018294251:84 , srv1026089706:84 , srv1052854430:84 , srv1058380644:84 , srv1071643272:84 , srv1074419473:84 , srv113514456:84 , srv1151007393:84 , srv115359860:84 , srv1168787741:84 , srv1211511663:84 , srv1213549853:84 , srv1232590952:84 , srv127094453:84 , srv1283528428:84 , srv130772459:84 , srv1351162074:84 , srv1382503886:84 , srv1383049339:84 , srv1385699420:84 , srv1415826214:84 , srv1430658096:84 , srv1436313825:84 , srv1460008874:84 , srv14646080:84 , srv1481828281:84 , srv1492519300:84 , srv1495674734:84 , srv1514120265:84 , srv1521302028:84 , srv1636482954:84 , srv1664267963:84 , srv169771595:84 , srv1708728678:84 , srv1792156338:84 , srv18085368:84 , srv1812957490:84 , srv1854529722:84 , srv1864177157:84 , srv187032995:84 , srv1887880632:84 , srv1899782946:84 , srv1914371095:84 , srv1917902775:84 , srv1949657914:84 , srv1952381691:84 , srv1976808312:84 , srv1984914734:84 , srv1987810728:84 , srv199507528:84 , srv1999314303:84 , srv2061579254:84 , srv247817875:84 , srv32964789:84 , srv379478212:84 , srv384142433:84 , srv419885705:84 , srv463437335:84 , srv468056506:84 , srv476219598:84 , srv501513892:84 , srv509730118:84 , srv583946640:84 , srv601940609:84 , srv644786015:84 , srv649945524:84 , srv68008502:84 , srv690575577:84 , srv691277627:84 , srv729993452:84 , srv743109883:84 , srv755684374:84 , srv775168526:84 , srv825670571:84 , srv833423729:84 , srv881075009:84 , srv984744636:84 , srv99168208:84 , srv1303596652:85 , srv1518885196:85 , srv164076175:85 , srv1726264806:85 , srv189855005:85 , srv2025111010:85 , srv256173396:85 , srv584545739:85 , srv767115686:85 , srv990112229:85 , srv728447088:684 }
2023-08-18 02:53:35,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-18 02:53:35,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv189855005=51, srv1151007393=9, srv1383049339=22, srv1385699420=24, srv419885705=70, srv1481828281=30, srv501513892=74, srv881075009=95, srv1636482954=37, srv644786015=80, srv572443944=76, srv99168208=99, srv1261306377=15, srv1989472188=60, srv1949657914=55, srv463437335=71, srv767115686=90, srv1518885196=34, srv1168787741=11, srv1213549853=13, srv1071643272=6, srv247817875=65, srv1899782946=52, srv14646080=29, srv1917902775=54, srv1351162074=20, srv1492519300=31, srv649945524=81, srv1283528428=17, srv1812957490=46, srv18085368=45, srv1058571873=5, srv1521302028=35, srv32964789=67, srv1074419473=7, srv1984914734=58, srv256173396=66, srv825670571=92, srv164076175=38, srv1792156338=44, srv130772459=19, srv384142433=69, srv127094453=16, srv1382503886=21, srv1952381691=56, srv833423729=94, srv1708728678=42, srv984744636=97, srv743109883=88, srv1664267963=39, srv1999314303=62, srv1726264806=43, srv1211511663=12, srv68008502=82, srv830644930=93, srv2025111010=63, srv1914371095=53, srv1987810728=59, srv915247024=96, srv1026089706=2, srv1685000777=40, srv1854529722=47, srv113514456=8, srv1495674734=32, srv583946640=77, srv2061579254=64, srv703188815=85, srv1976808312=57, srv379478212=68, srv476219598=73, srv728447088=86, srv1430658096=26, srv468056506=72, srv775168526=91, srv1303596652=18, srv1232590952=14, srv1514120265=33, srv509730118=75, srv755684374=89, srv115359860=10, srv990112229=98, srv1415826214=25, srv1864177157=48, srv199507528=61, srv690575577=83, srv1436313825=27, srv1018294251=1, srv1058380644=4, srv584545739=78, srv1460008874=28, srv1887880632=50, srv1005118291=0, srv1052854430=3, srv187032995=49, srv601940609=79, srv13856808=23, srv169771595=41, srv691277627=84, srv729993452=87, srv1599503017=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-18 02:53:35,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-18 02:53:35,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-18 02:53:35,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-18 02:53:35,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-18 02:53:35,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-18 02:53:35,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-18 02:53:35,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-18 02:53:35,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-18 02:53:35,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-18 02:53:35,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-18 02:53:35,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-18 02:53:35,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-18 02:53:35,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-18 02:53:35,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-18 02:53:35,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-18 02:53:35,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-18 02:53:35,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-18 02:53:35,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-18 02:53:35,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-18 02:53:35,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-18 02:53:35,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-18 02:53:35,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-18 02:53:35,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-18 02:53:35,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-18 02:53:35,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-18 02:53:35,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-18 02:53:35,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-18 02:53:35,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-18 02:53:35,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-18 02:53:35,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-18 02:53:35,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-18 02:53:35,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-18 02:53:35,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-18 02:53:35,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-18 02:53:35,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-18 02:53:35,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-18 02:53:35,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-18 02:53:35,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-18 02:53:35,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-18 02:53:35,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-18 02:53:35,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-18 02:53:35,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-18 02:53:35,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-18 02:53:35,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-18 02:53:35,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-18 02:53:35,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-18 02:53:35,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-18 02:53:35,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-18 02:53:35,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-18 02:53:35,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-18 02:53:35,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-18 02:53:35,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-18 02:53:35,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-18 02:53:35,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-18 02:53:35,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-18 02:53:35,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-18 02:53:35,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-18 02:53:35,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-18 02:53:35,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-18 02:53:35,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-18 02:53:35,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-18 02:53:35,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-18 02:53:35,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-18 02:53:35,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-18 02:53:35,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-18 02:53:35,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-18 02:53:35,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-18 02:53:35,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-18 02:53:35,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-18 02:53:35,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-18 02:53:35,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-18 02:53:35,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-18 02:53:35,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-18 02:53:35,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-18 02:53:35,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-18 02:53:35,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-18 02:53:35,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-18 02:53:35,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-18 02:53:35,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-18 02:53:35,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-18 02:53:35,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-18 02:53:35,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-18 02:53:35,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-18 02:53:35,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-18 02:53:35,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-18 02:53:35,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-18 02:53:35,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-18 02:53:35,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-18 02:53:35,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-18 02:53:35,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-18 02:53:35,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-18 02:53:35,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-18 02:53:35,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-18 02:53:35,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-18 02:53:35,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-18 02:53:35,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-18 02:53:35,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-18 02:53:35,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-18 02:53:35,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-18 02:53:35,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-18 02:53:35,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-18 02:53:35,446 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); 
2023-08-18 02:53:35,447 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1058571873:83 , srv1261306377:83 , srv13856808:83 , srv1599503017:83 , srv1685000777:83 , srv1989472188:83 , srv572443944:83 , srv703188815:83 , srv830644930:83 , srv915247024:83 , srv1005118291:84 , srv1018294251:84 , srv1026089706:84 , srv1052854430:84 , srv1058380644:84 , srv1071643272:84 , srv1074419473:84 , srv113514456:84 , srv1151007393:84 , srv115359860:84 , srv1168787741:84 , srv1211511663:84 , srv1213549853:84 , srv1232590952:84 , srv127094453:84 , srv1283528428:84 , srv130772459:84 , srv1351162074:84 , srv1382503886:84 , srv1383049339:84 , srv1385699420:84 , srv1415826214:84 , srv1430658096:84 , srv1436313825:84 , srv1460008874:84 , srv14646080:84 , srv1481828281:84 , srv1492519300:84 , srv1495674734:84 , srv1514120265:84 , srv1521302028:84 , srv1636482954:84 , srv1664267963:84 , srv169771595:84 , srv1708728678:84 , srv1792156338:84 , srv18085368:84 , srv1812957490:84 , srv1854529722:84 , srv1864177157:84 , srv187032995:84 , srv1887880632:84 , srv1899782946:84 , srv1914371095:84 , srv1917902775:84 , srv1949657914:84 , srv1952381691:84 , srv1976808312:84 , srv1984914734:84 , srv1987810728:84 , srv199507528:84 , srv1999314303:84 , srv2061579254:84 , srv247817875:84 , srv32964789:84 , srv379478212:84 , srv384142433:84 , srv419885705:84 , srv463437335:84 , srv468056506:84 , srv476219598:84 , srv501513892:84 , srv509730118:84 , srv583946640:84 , srv601940609:84 , srv644786015:84 , srv649945524:84 , srv68008502:84 , srv690575577:84 , srv691277627:84 , srv729993452:84 , srv743109883:84 , srv755684374:84 , srv775168526:84 , srv825670571:84 , srv833423729:84 , srv881075009:84 , srv984744636:84 , srv99168208:84 , srv1303596652:85 , srv1518885196:85 , srv164076175:85 , srv1726264806:85 , srv189855005:85 , srv2025111010:85 , srv256173396:85 , srv584545739:85 , srv767115686:85 , srv990112229:85 , srv728447088:684 }
2023-08-18 02:53:35,480 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=340 (was 308) - SystemLoadAverage LEAK? -, ProcessCount=174 (was 174), AvailableMemoryMB=3134 (was 3977)
2023-08-18 02:53:35,491 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=340, ProcessCount=174, AvailableMemoryMB=3131
2023-08-18 02:53:35,492 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-18 02:53:35,492 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-08-18 02:53:35,505 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1027256424:84 , srv1050834117:84 , srv1100218580:84 , srv1122593682:84 , srv1159094585:84 , srv1281119487:84 , srv1294898769:84 , srv1319851036:84 , srv1447146189:84 , srv148818808:84 , srv1514173016:84 , srv152395260:84 , srv1692810780:84 , srv1708429004:84 , srv1851473440:84 , srv1866865162:84 , srv2065759719:84 , srv2088219321:84 , srv2134555161:84 , srv2136171427:84 , srv29993108:84 , srv330286478:84 , srv34943617:84 , srv422562450:84 , srv502184471:84 , srv50247795:84 , srv628114062:84 , srv819339118:84 , srv997436091:84 , srv309667531:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-08-18 02:53:35,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-18 02:53:35,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1319851036=7, srv2065759719=16, srv2088219321=17, srv422562450=24, srv502184471=25, srv152395260=11, srv1100218580=2, srv1281119487=5, srv1050834117=1, srv1159094585=4, srv148818808=9, srv1027256424=0, srv1514173016=10, srv628114062=27, srv2136171427=19, srv50247795=26, srv1447146189=8, srv34943617=23, srv997436091=29, srv1851473440=14, srv2134555161=18, srv819339118=28, srv1866865162=15, srv1708429004=13, srv1122593682=3, srv1294898769=6, srv309667531=21, srv330286478=22, srv29993108=20, srv1692810780=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-18 02:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-18 02:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-18 02:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-18 02:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-18 02:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-18 02:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-18 02:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-18 02:53:35,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-18 02:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-18 02:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-18 02:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-18 02:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-18 02:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-18 02:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-18 02:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-18 02:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-18 02:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-18 02:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-18 02:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-18 02:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-18 02:53:35,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-18 02:53:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-18 02:53:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-18 02:53:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-18 02:53:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-18 02:53:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-18 02:53:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-18 02:53:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-18 02:53:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-18 02:53:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-18 02:53:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-18 02:53:35,552 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=1.0573336001411968, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-18 02:53:35,552 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912373699566212, 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=1.0573336001411968, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-08-18 02:55:35,528 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5971550 different iterations.  Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912373699566212 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-18 02:55:35,536 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1027256424:90 , srv1050834117:90 , srv1100218580:90 , srv1122593682:90 , srv1159094585:90 , srv1281119487:90 , srv1294898769:90 , srv1319851036:90 , srv1447146189:90 , srv148818808:90 , srv1514173016:90 , srv152395260:90 , srv1692810780:90 , srv1708429004:90 , srv1851473440:90 , srv1866865162:90 , srv2065759719:90 , srv2088219321:90 , srv2134555161:90 , srv2136171427:90 , srv29993108:90 , srv309667531:90 , srv330286478:90 , srv34943617:90 , srv422562450:90 , srv502184471:90 , srv50247795:90 , srv628114062:90 , srv819339118:90 , srv997436091:90 }
2023-08-18 02:55:35,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-18 02:55:35,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1319851036=7, srv2065759719=16, srv2088219321=17, srv422562450=24, srv502184471=25, srv152395260=11, srv1100218580=2, srv1281119487=5, srv1050834117=1, srv1159094585=4, srv148818808=9, srv1027256424=0, srv1514173016=10, srv628114062=27, srv2136171427=19, srv50247795=26, srv1447146189=8, srv34943617=23, srv997436091=29, srv1851473440=14, srv2134555161=18, srv819339118=28, srv1866865162=15, srv1708429004=13, srv1122593682=3, srv1294898769=6, srv309667531=21, srv330286478=22, srv29993108=20, srv1692810780=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-18 02:55:35,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-18 02:55:35,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-18 02:55:35,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-18 02:55:35,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-18 02:55:35,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-18 02:55:35,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-18 02:55:35,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-18 02:55:35,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-18 02:55:35,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-18 02:55:35,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-18 02:55:35,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-18 02:55:35,559 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-18 02:55:35,560 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1027256424:90 , srv1050834117:90 , srv1100218580:90 , srv1122593682:90 , srv1159094585:90 , srv1281119487:90 , srv1294898769:90 , srv1319851036:90 , srv1447146189:90 , srv148818808:90 , srv1514173016:90 , srv152395260:90 , srv1692810780:90 , srv1708429004:90 , srv1851473440:90 , srv1866865162:90 , srv2065759719:90 , srv2088219321:90 , srv2134555161:90 , srv2136171427:90 , srv29993108:90 , srv309667531:90 , srv330286478:90 , srv34943617:90 , srv422562450:90 , srv502184471:90 , srv50247795:90 , srv628114062:90 , srv819339118:90 , srv997436091:90 }
2023-08-18 02:55:35,578 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=218 (was 340), ProcessCount=174 (was 174), AvailableMemoryMB=3310 (was 3131) - AvailableMemoryMB LEAK? -