2023-09-01 16:53:10,980 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-01 16:53:11,290 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-01 16:53:11,403 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-01 16:53:11,474 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-01 16:53:11,481 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-01 16:53:11,494 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=276, ProcessCount=171, AvailableMemoryMB=10284
2023-09-01 16:53:11,496 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-01 16:53:11,496 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-01 16:53:11,656 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003399843:84 , srv1016181731:84 , srv1023647381:84 , srv1024211220:84 , srv1065197822:84 , srv1074968070:84 , srv1076753851:84 , srv1084972603:84 , srv1093303280:84 , srv1148114482:84 , srv1185553867:84 , srv1188801421:84 , srv1211520381:84 , srv122237793:84 , srv122651302:84 , srv1237921285:84 , srv1258590817:84 , srv1266493020:84 , srv1273588437:84 , srv1337418202:84 , srv1371319858:84 , srv1412089506:84 , srv1440906613:84 , srv1446847106:84 , srv147871437:84 , srv1528004839:84 , srv1531236248:84 , srv1541321790:84 , srv1541857433:84 , srv1554710617:84 , srv1589776988:84 , srv1593221598:84 , srv1608027503:84 , srv1643498799:84 , srv1668538068:84 , srv1694890608:84 , srv173733252:84 , srv1794942139:84 , srv180524557:84 , srv1859327595:84 , srv1872039414:84 , srv1889551115:84 , srv1892981318:84 , srv1893155843:84 , srv1925630135:84 , srv1945622241:84 , srv1969071309:84 , srv1982075865:84 , srv1986520908:84 , srv2019745820:84 , srv2045236439:84 , srv2064750933:84 , srv2086504814:84 , srv2086761683:84 , srv210281013:84 , srv2107170316:84 , srv2125918700:84 , srv2130728638:84 , srv244236089:84 , srv244872371:84 , srv250446105:84 , srv251478211:84 , srv266641484:84 , srv27659577:84 , srv2779800:84 , srv302169353:84 , srv36212394:84 , srv375362484:84 , srv396575044:84 , srv402531679:84 , srv405183368:84 , srv429224598:84 , srv434757899:84 , srv442152831:84 , srv461982505:84 , srv469209557:84 , srv494445841:84 , srv511250179:84 , srv544749662:84 , srv554134334:84 , srv605113291:84 , srv62132486:84 , srv629015951:84 , srv630758589:84 , srv642231019:84 , srv651328872:84 , srv673193240:84 , srv696362599:84 , srv704442550:84 , srv787506219:84 , srv80151247:84 , srv806811272:84 , srv809662171:84 , srv824238197:84 , srv84864028:84 , srv883825849:84 , srv920893614:84 , srv928280416:84 , srv975825058:84 , srv1654314637:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-01 16:53:11,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-01 16:53:11,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv605113291=81, srv629015951=83, srv429224598=72, srv824238197=94, srv1986520908=49, srv1440906613=22, srv1237921285=15, srv244236089=59, srv84864028=95, srv396575044=69, srv2064750933=52, srv1084972603=7, srv1273588437=18, srv704442550=89, srv1074968070=5, srv494445841=77, srv27659577=64, srv2779800=65, srv554134334=80, srv405183368=71, srv2086504814=53, srv673193240=87, srv251478211=62, srv806811272=92, srv1371319858=20, srv1023647381=2, srv375362484=68, srv2125918700=57, srv180524557=39, srv210281013=55, srv1969071309=47, srv62132486=82, srv1589776988=30, srv1412089506=21, srv1872039414=41, srv544749662=79, srv1654314637=34, srv1541857433=28, srv1093303280=8, srv1859327595=40, srv36212394=67, srv1893155843=44, srv1148114482=9, srv2086761683=54, srv302169353=66, srv80151247=91, srv1188801421=11, srv1076753851=6, srv1643498799=33, srv1945622241=46, srv920893614=97, srv511250179=78, srv630758589=84, srv122651302=14, srv1211520381=12, srv1446847106=23, srv1528004839=25, srv1065197822=4, srv173733252=37, srv1925630135=45, srv2019745820=50, srv469209557=76, srv809662171=93, srv2045236439=51, srv1266493020=17, srv250446105=61, srv434757899=73, srv696362599=88, srv1593221598=31, srv642231019=85, srv883825849=96, srv928280416=98, srv787506219=90, srv122237793=13, srv1024211220=3, srv1694890608=36, srv975825058=99, srv1337418202=19, srv461982505=75, srv442152831=74, srv147871437=24, srv2130728638=58, srv1016181731=1, srv1668538068=35, srv1554710617=29, srv1889551115=42, srv402531679=70, srv1892981318=43, srv1982075865=48, srv1185553867=10, srv651328872=86, srv2107170316=56, srv1258590817=16, srv1531236248=26, srv1794942139=38, srv1541321790=27, srv1003399843=0, srv244872371=60, srv266641484=63, srv1608027503=32} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-01 16:53:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-01 16:53:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-01 16:53:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-01 16:53:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-01 16:53:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-01 16:53:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-01 16:53:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-01 16:53:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-01 16:53:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-01 16:53:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-01 16:53:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-01 16:53:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-01 16:53:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-01 16:53:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-01 16:53:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-01 16:53:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-01 16:53:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-01 16:53:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-01 16:53:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-01 16:53:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-01 16:53:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-01 16:53:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-01 16:53:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-01 16:53:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-01 16:53:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-01 16:53:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-01 16:53:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-01 16:53:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-01 16:53:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-01 16:53:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-01 16:53:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-01 16:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-01 16:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-01 16:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-01 16:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-01 16:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-01 16:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-01 16:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-01 16:53:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-01 16:53:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-01 16:53:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-01 16:53:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-01 16:53:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-01 16:53:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-01 16:53:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-01 16:53:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-01 16:53:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-01 16:53:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-01 16:53:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-01 16:53:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-01 16:53:11,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-01 16:53:11,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-01 16:53:11,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-01 16:53:11,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-01 16:53:11,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-01 16:53:11,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-01 16:53:11,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-01 16:53:11,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-01 16:53:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-01 16:53:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-01 16:53:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-01 16:53:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-01 16:53:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-01 16:53:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-01 16:53:11,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-01 16:53:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-01 16:53:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-01 16:53:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-01 16:53:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-01 16:53:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-01 16:53:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-01 16:53:11,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-01 16:53:11,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-01 16:53:11,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-01 16:53:11,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-01 16:53:11,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-01 16:53:11,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-01 16:53:11,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-01 16:53:11,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-01 16:53:11,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-01 16:53:11,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-01 16:53:11,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-01 16:53:11,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-01 16:53:11,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-01 16:53:11,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-01 16:53:11,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-01 16:53:11,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-01 16:53:11,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-01 16:53:11,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-01 16:53:11,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-01 16:53:11,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-01 16:53:11,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-01 16:53:11,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-01 16:53:11,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-01 16:53:11,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-01 16:53:11,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-01 16:53:11,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-01 16:53:11,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-01 16:53:11,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-01 16:53:11,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-01 16:53:11,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-01 16:53:12,244 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-01 16:53:12,244 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-01 16:53:12,245 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-01 16:53:13,034 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1214 ms to try 5000 different iterations.  Found a solution that moves 4648 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18285962227868108. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04211516938356072, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05903640756881089, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5164444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04211516938356072, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17841666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-01 16:53:13,054 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1531236248:80 , srv554134334:80 , srv605113291:80 , srv1211520381:81 , srv1266493020:81 , srv1446847106:81 , srv2045236439:81 , srv244872371:81 , srv2086504814:82 , srv2779800:82 , srv1003399843:83 , srv1093303280:83 , srv1643498799:83 , srv1872039414:83 , srv1889551115:83 , srv2086761683:83 , srv2125918700:83 , srv244236089:83 , srv673193240:83 , srv147871437:84 , srv1608027503:84 , srv629015951:84 , srv809662171:84 , srv1065197822:85 , srv1074968070:85 , srv1668538068:85 , srv1893155843:85 , srv1925630135:85 , srv2064750933:85 , srv250446105:85 , srv266641484:85 , srv36212394:85 , srv375362484:85 , srv405183368:85 , srv494445841:85 , srv62132486:85 , srv642231019:85 , srv651328872:85 , srv696362599:85 , srv80151247:85 , srv806811272:85 , srv84864028:85 , srv975825058:85 , srv1016181731:86 , srv1084972603:86 , srv1185553867:86 , srv1188801421:86 , srv122237793:86 , srv1528004839:86 , srv1541857433:86 , srv1986520908:86 , srv2107170316:86 , srv544749662:86 , srv630758589:86 , srv704442550:86 , srv928280416:86 , srv1237921285:87 , srv1273588437:87 , srv1440906613:87 , srv1554710617:87 , srv180524557:87 , srv1945622241:87 , srv2019745820:87 , srv210281013:87 , srv251478211:87 , srv27659577:87 , srv461982505:87 , srv824238197:87 , srv920893614:87 , srv122651302:88 , srv1258590817:88 , srv1371319858:88 , srv1412089506:88 , srv1593221598:88 , srv1694890608:88 , srv173733252:88 , srv1892981318:88 , srv1023647381:89 , srv1024211220:89 , srv1148114482:89 , srv1589776988:89 , srv1969071309:89 , srv402531679:89 , srv434757899:89 , srv883825849:89 , srv1794942139:90 , srv1982075865:90 , srv2130728638:90 , srv442152831:90 , srv511250179:90 , srv787506219:90 , srv1337418202:91 , srv429224598:91 , srv469209557:91 , srv1076753851:92 , srv302169353:92 , srv396575044:92 , srv1541321790:93 , srv1859327595:97 , srv1654314637:464 }
2023-09-01 16:53:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-01 16:53:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv605113291=81, srv629015951=83, srv429224598=72, srv824238197=94, srv1986520908=49, srv1440906613=22, srv1237921285=15, srv244236089=59, srv84864028=95, srv396575044=69, srv2064750933=52, srv1084972603=7, srv1273588437=18, srv704442550=89, srv1074968070=5, srv494445841=77, srv27659577=64, srv2779800=65, srv554134334=80, srv405183368=71, srv2086504814=53, srv673193240=87, srv251478211=62, srv806811272=92, srv1371319858=20, srv1023647381=2, srv375362484=68, srv2125918700=57, srv180524557=39, srv210281013=55, srv1969071309=47, srv62132486=82, srv1589776988=30, srv1412089506=21, srv1872039414=41, srv544749662=79, srv1654314637=34, srv1541857433=28, srv1093303280=8, srv1859327595=40, srv36212394=67, srv1893155843=44, srv1148114482=9, srv2086761683=54, srv302169353=66, srv80151247=91, srv1188801421=11, srv1076753851=6, srv1643498799=33, srv1945622241=46, srv920893614=97, srv511250179=78, srv630758589=84, srv122651302=14, srv1211520381=12, srv1446847106=23, srv1528004839=25, srv1065197822=4, srv173733252=37, srv1925630135=45, srv2019745820=50, srv469209557=76, srv809662171=93, srv2045236439=51, srv1266493020=17, srv250446105=61, srv434757899=73, srv696362599=88, srv1593221598=31, srv642231019=85, srv883825849=96, srv928280416=98, srv787506219=90, srv122237793=13, srv1024211220=3, srv1694890608=36, srv975825058=99, srv1337418202=19, srv461982505=75, srv442152831=74, srv147871437=24, srv2130728638=58, srv1016181731=1, srv1668538068=35, srv1554710617=29, srv1889551115=42, srv402531679=70, srv1892981318=43, srv1982075865=48, srv1185553867=10, srv651328872=86, srv2107170316=56, srv1258590817=16, srv1531236248=26, srv1794942139=38, srv1541321790=27, srv1003399843=0, srv244872371=60, srv266641484=63, srv1608027503=32} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-01 16:53:13,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-01 16:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-01 16:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-01 16:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-01 16:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-01 16:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-01 16:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-01 16:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-01 16:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-01 16:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-01 16:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-01 16:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-01 16:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-01 16:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-01 16:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-01 16:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-01 16:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-01 16:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-01 16:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-01 16:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-01 16:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-01 16:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-01 16:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-01 16:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-01 16:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-01 16:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-01 16:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-01 16:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-01 16:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-01 16:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-01 16:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-01 16:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-01 16:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-01 16:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-01 16:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-01 16:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-01 16:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-01 16:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-01 16:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-01 16:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-01 16:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-01 16:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-01 16:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-01 16:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-01 16:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-01 16:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-01 16:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-01 16:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-01 16:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-01 16:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-01 16:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-01 16:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-01 16:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-01 16:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-01 16:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-01 16:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-01 16:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-01 16:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-01 16:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-01 16:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-01 16:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-01 16:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-01 16:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-01 16:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-01 16:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-01 16:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-01 16:53:13,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-01 16:53:13,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-01 16:53:13,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-01 16:53:13,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-01 16:53:13,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-01 16:53:13,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-01 16:53:13,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-01 16:53:13,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-01 16:53:13,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-01 16:53:13,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-01 16:53:13,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-01 16:53:13,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-01 16:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-01 16:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-01 16:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-01 16:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-01 16:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-01 16:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-01 16:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-01 16:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-01 16:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-01 16:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-01 16:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-01 16:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-01 16:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-01 16:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-01 16:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-01 16:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-01 16:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-01 16:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-01 16:53:13,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-01 16:53:13,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-01 16:53:13,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-01 16:53:13,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-01 16:53:13,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-01 16:53:13,265 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=0.04211516938356072, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05903640756881089, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04211516938356072, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17841666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-01 16:53:13,266 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-01 16:53:13,266 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18282707628706166, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04211516938356072, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05903640756881089, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04211516938356072, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17841666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-01 16:53:13,577 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 444 ms to try 5000 different iterations.  Found a solution that moves 2676 regions; Going from a computed imbalance of 0.18282707628706166 to a new imbalance of 0.013733791301648915. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022551433502365152); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03439063897898258, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29733333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022551433502365152); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-01 16:53:13,589 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1859327595:73 , srv1541321790:77 , srv1076753851:79 , srv2130728638:80 , srv429224598:80 , srv511250179:80 , srv1024211220:81 , srv173733252:81 , srv1794942139:81 , srv396575044:81 , srv1148114482:82 , srv1593221598:82 , srv1694890608:82 , srv402531679:82 , srv787506219:82 , srv1258590817:83 , srv1440906613:83 , srv1554710617:83 , srv1969071309:83 , srv1982075865:83 , srv2019745820:83 , srv469209557:83 , srv883825849:83 , srv1188801421:84 , srv1237921285:84 , srv1337418202:84 , srv1371319858:84 , srv1412089506:84 , srv1589776988:84 , srv1892981318:84 , srv544749662:84 , srv1273588437:85 , srv1541857433:85 , srv180524557:85 , srv1945622241:85 , srv2107170316:85 , srv250446105:85 , srv251478211:85 , srv27659577:85 , srv461982505:85 , srv696362599:85 , srv704442550:85 , srv1065197822:86 , srv1084972603:86 , srv1185553867:86 , srv122237793:86 , srv122651302:86 , srv2064750933:86 , srv2086504814:86 , srv266641484:86 , srv302169353:86 , srv405183368:86 , srv442152831:86 , srv809662171:86 , srv824238197:86 , srv84864028:86 , srv975825058:86 , srv1016181731:87 , srv1023647381:87 , srv1074968070:87 , srv1889551115:87 , srv1925630135:87 , srv1986520908:87 , srv210281013:87 , srv62132486:87 , srv629015951:87 , srv630758589:87 , srv651328872:87 , srv673193240:87 , srv1093303280:88 , srv1608027503:88 , srv1668538068:88 , srv1893155843:88 , srv2086761683:88 , srv244236089:88 , srv36212394:88 , srv375362484:88 , srv80151247:88 , srv806811272:88 , srv928280416:88 , srv147871437:89 , srv1643498799:89 , srv2125918700:89 , srv2779800:89 , srv554134334:89 , srv642231019:89 , srv920893614:89 , srv1446847106:90 , srv1528004839:90 , srv1531236248:90 , srv2045236439:90 , srv244872371:90 , srv434757899:90 , srv1211520381:91 , srv1266493020:91 , srv1872039414:91 , srv605113291:92 , srv1003399843:93 , srv494445841:93 , srv1654314637:510 }
2023-09-01 16:53:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-01 16:53:13,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv605113291=81, srv629015951=83, srv429224598=72, srv824238197=94, srv1986520908=49, srv1440906613=22, srv1237921285=15, srv244236089=59, srv84864028=95, srv396575044=69, srv2064750933=52, srv1084972603=7, srv1273588437=18, srv704442550=89, srv1074968070=5, srv494445841=77, srv27659577=64, srv2779800=65, srv554134334=80, srv405183368=71, srv2086504814=53, srv673193240=87, srv251478211=62, srv806811272=92, srv1371319858=20, srv1023647381=2, srv375362484=68, srv2125918700=57, srv180524557=39, srv210281013=55, srv1969071309=47, srv62132486=82, srv1589776988=30, srv1412089506=21, srv1872039414=41, srv544749662=79, srv1654314637=34, srv1541857433=28, srv1093303280=8, srv1859327595=40, srv36212394=67, srv1893155843=44, srv1148114482=9, srv2086761683=54, srv302169353=66, srv80151247=91, srv1188801421=11, srv1076753851=6, srv1643498799=33, srv1945622241=46, srv920893614=97, srv511250179=78, srv630758589=84, srv122651302=14, srv1211520381=12, srv1446847106=23, srv1528004839=25, srv1065197822=4, srv173733252=37, srv1925630135=45, srv2019745820=50, srv469209557=76, srv809662171=93, srv2045236439=51, srv1266493020=17, srv250446105=61, srv434757899=73, srv696362599=88, srv1593221598=31, srv642231019=85, srv883825849=96, srv928280416=98, srv787506219=90, srv122237793=13, srv1024211220=3, srv1694890608=36, srv975825058=99, srv1337418202=19, srv461982505=75, srv442152831=74, srv147871437=24, srv2130728638=58, srv1016181731=1, srv1668538068=35, srv1554710617=29, srv1889551115=42, srv402531679=70, srv1892981318=43, srv1982075865=48, srv1185553867=10, srv651328872=86, srv2107170316=56, srv1258590817=16, srv1531236248=26, srv1794942139=38, srv1541321790=27, srv1003399843=0, srv244872371=60, srv266641484=63, srv1608027503=32} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-01 16:53:13,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-01 16:53:13,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-01 16:53:13,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-01 16:53:13,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-01 16:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-01 16:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-01 16:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-01 16:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-01 16:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-01 16:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-01 16:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-01 16:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-01 16:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-01 16:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-01 16:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-01 16:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-01 16:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-01 16:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-01 16:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-01 16:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-01 16:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-01 16:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-01 16:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-01 16:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-01 16:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-01 16:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-01 16:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-01 16:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-01 16:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-01 16:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-01 16:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-01 16:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-01 16:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-01 16:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-01 16:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-01 16:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-01 16:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-01 16:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-01 16:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-01 16:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-01 16:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-01 16:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-01 16:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-01 16:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-01 16:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-01 16:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-01 16:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-01 16:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-01 16:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-01 16:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-01 16:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-01 16:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-01 16:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-01 16:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-01 16:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-01 16:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-01 16:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-01 16:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-01 16:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-01 16:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-01 16:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-01 16:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-01 16:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-01 16:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-01 16:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-01 16:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-01 16:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-01 16:53:13,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-01 16:53:13,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-01 16:53:13,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-01 16:53:13,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-01 16:53:13,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-01 16:53:13,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-01 16:53:13,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-01 16:53:13,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-01 16:53:13,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-01 16:53:13,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-01 16:53:13,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-01 16:53:13,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-01 16:53:13,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-01 16:53:13,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-01 16:53:13,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-01 16:53:13,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-01 16:53:13,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-01 16:53:13,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-01 16:53:13,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-01 16:53:13,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-01 16:53:13,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-01 16:53:13,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-01 16:53:13,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-01 16:53:13,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-01 16:53:13,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-01 16:53:13,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-01 16:53:13,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-01 16:53:13,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-01 16:53:13,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-01 16:53:13,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-01 16:53:13,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-01 16:53:13,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-01 16:53:13,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-01 16:53:13,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-01 16:53:13,772 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=0.022551433502365152); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03439063897898258, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022551433502365152); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-01 16:53:13,772 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-01 16:53:13,772 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0137150535491589, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022551433502365152); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03439063897898258, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022551433502365152); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-01 16:53:14,120 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 486 ms to try 5000 different iterations.  Found a solution that moves 1067 regions; Going from a computed imbalance of 0.0137150535491589 to a new imbalance of 4.932640923712609E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005658970147920401); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006865715340592496); MoveCostFunction : (multiplier=7.0, imbalance=0.11855555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005658970147920401); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-01 16:53:14,122 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv302169353:79 , srv434757899:79 , srv494445841:80 , srv442152831:81 , srv1003399843:82 , srv1023647381:82 , srv1337418202:82 , srv1528004839:82 , srv920893614:82 , srv1872039414:83 , srv928280416:83 , srv122651302:84 , srv147871437:84 , srv1982075865:84 , srv1986520908:84 , srv210281013:84 , srv36212394:84 , srv396575044:84 , srv469209557:84 , srv642231019:84 , srv1016181731:85 , srv1084972603:85 , srv1185553867:85 , srv1211520381:85 , srv1371319858:85 , srv1668538068:85 , srv180524557:85 , srv1892981318:85 , srv1893155843:85 , srv1945622241:85 , srv1969071309:85 , srv2125918700:85 , srv251478211:85 , srv266641484:85 , srv27659577:85 , srv375362484:85 , srv461982505:85 , srv605113291:85 , srv62132486:85 , srv630758589:85 , srv651328872:85 , srv787506219:85 , srv806811272:85 , srv824238197:85 , srv1074968070:86 , srv1188801421:86 , srv122237793:86 , srv1258590817:86 , srv1273588437:86 , srv1412089506:86 , srv1541857433:86 , srv1589776988:86 , srv1608027503:86 , srv1643498799:86 , srv1794942139:86 , srv1925630135:86 , srv2086761683:86 , srv2107170316:86 , srv244872371:86 , srv2779800:86 , srv402531679:86 , srv405183368:86 , srv544749662:86 , srv629015951:86 , srv704442550:86 , srv80151247:86 , srv84864028:86 , srv1024211220:87 , srv1065197822:87 , srv1076753851:87 , srv1093303280:87 , srv1148114482:87 , srv1237921285:87 , srv1266493020:87 , srv1440906613:87 , srv1446847106:87 , srv1531236248:87 , srv1541321790:87 , srv1593221598:87 , srv1694890608:87 , srv1889551115:87 , srv2019745820:87 , srv2045236439:87 , srv2064750933:87 , srv244236089:87 , srv250446105:87 , srv429224598:87 , srv511250179:87 , srv696362599:87 , srv883825849:87 , srv1554710617:88 , srv1859327595:88 , srv2130728638:88 , srv673193240:88 , srv809662171:88 , srv975825058:88 , srv173733252:89 , srv2086504814:89 , srv554134334:90 , srv1654314637:534 }
2023-09-01 16:53:14,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-01 16:53:14,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv605113291=81, srv629015951=83, srv429224598=72, srv824238197=94, srv1986520908=49, srv1440906613=22, srv1237921285=15, srv244236089=59, srv84864028=95, srv396575044=69, srv2064750933=52, srv1084972603=7, srv1273588437=18, srv704442550=89, srv1074968070=5, srv494445841=77, srv27659577=64, srv2779800=65, srv554134334=80, srv405183368=71, srv2086504814=53, srv673193240=87, srv251478211=62, srv806811272=92, srv1371319858=20, srv1023647381=2, srv375362484=68, srv2125918700=57, srv180524557=39, srv210281013=55, srv1969071309=47, srv62132486=82, srv1589776988=30, srv1412089506=21, srv1872039414=41, srv544749662=79, srv1654314637=34, srv1541857433=28, srv1093303280=8, srv1859327595=40, srv36212394=67, srv1893155843=44, srv1148114482=9, srv2086761683=54, srv302169353=66, srv80151247=91, srv1188801421=11, srv1076753851=6, srv1643498799=33, srv1945622241=46, srv920893614=97, srv511250179=78, srv630758589=84, srv122651302=14, srv1211520381=12, srv1446847106=23, srv1528004839=25, srv1065197822=4, srv173733252=37, srv1925630135=45, srv2019745820=50, srv469209557=76, srv809662171=93, srv2045236439=51, srv1266493020=17, srv250446105=61, srv434757899=73, srv696362599=88, srv1593221598=31, srv642231019=85, srv883825849=96, srv928280416=98, srv787506219=90, srv122237793=13, srv1024211220=3, srv1694890608=36, srv975825058=99, srv1337418202=19, srv461982505=75, srv442152831=74, srv147871437=24, srv2130728638=58, srv1016181731=1, srv1668538068=35, srv1554710617=29, srv1889551115=42, srv402531679=70, srv1892981318=43, srv1982075865=48, srv1185553867=10, srv651328872=86, srv2107170316=56, srv1258590817=16, srv1531236248=26, srv1794942139=38, srv1541321790=27, srv1003399843=0, srv244872371=60, srv266641484=63, srv1608027503=32} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-01 16:53:14,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-01 16:53:14,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-01 16:53:14,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-01 16:53:14,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-01 16:53:14,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-01 16:53:14,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-01 16:53:14,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-01 16:53:14,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-01 16:53:14,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-01 16:53:14,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-01 16:53:14,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-01 16:53:14,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-01 16:53:14,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-01 16:53:14,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-01 16:53:14,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-01 16:53:14,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-01 16:53:14,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-01 16:53:14,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-01 16:53:14,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-01 16:53:14,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-01 16:53:14,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-01 16:53:14,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-01 16:53:14,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-01 16:53:14,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-01 16:53:14,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-01 16:53:14,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-01 16:53:14,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-01 16:53:14,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-01 16:53:14,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-01 16:53:14,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-01 16:53:14,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-01 16:53:14,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-01 16:53:14,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-01 16:53:14,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-01 16:53:14,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-01 16:53:14,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-01 16:53:14,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-01 16:53:14,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-01 16:53:14,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-01 16:53:14,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-01 16:53:14,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-01 16:53:14,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-01 16:53:14,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-01 16:53:14,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-01 16:53:14,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-01 16:53:14,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-01 16:53:14,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-01 16:53:14,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-01 16:53:14,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-01 16:53:14,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-01 16:53:14,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-01 16:53:14,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-01 16:53:14,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-01 16:53:14,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-01 16:53:14,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-01 16:53:14,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-01 16:53:14,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-01 16:53:14,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-01 16:53:14,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-01 16:53:14,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-01 16:53:14,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-01 16:53:14,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-01 16:53:14,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-01 16:53:14,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-01 16:53:14,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-01 16:53:14,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-01 16:53:14,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-01 16:53:14,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-01 16:53:14,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-01 16:53:14,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-01 16:53:14,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-01 16:53:14,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-01 16:53:14,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-01 16:53:14,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-01 16:53:14,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-01 16:53:14,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-01 16:53:14,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-01 16:53:14,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-01 16:53:14,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-01 16:53:14,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-01 16:53:14,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-01 16:53:14,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-01 16:53:14,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-01 16:53:14,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-01 16:53:14,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-01 16:53:14,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-01 16:53:14,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-01 16:53:14,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-01 16:53:14,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-01 16:53:14,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-01 16:53:14,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-01 16:53:14,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-01 16:53:14,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-01 16:53:14,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-01 16:53:14,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-01 16:53:14,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-01 16:53:14,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-01 16:53:14,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-01 16:53:14,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-01 16:53:14,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-01 16:53:14,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-01 16:53:14,281 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=0.005658970147920401); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006865715340592496); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005658970147920401); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-01 16:53:14,281 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-01 16:53:14,281 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.85792798684099E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005658970147920401); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006865715340592496); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005658970147920401); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-01 16:53:14,587 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 420 ms to try 5000 different iterations.  Found a solution that moves 190 regions; Going from a computed imbalance of 4.85792798684099E-4 to a new imbalance of 2.6728865334608106E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.021111111111111112); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-01 16:53:14,588 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv554134334:82 , srv1266493020:83 , srv1589776988:83 , srv469209557:83 , srv80151247:83 , srv975825058:83 , srv1016181731:84 , srv1023647381:84 , srv1065197822:84 , srv1074968070:84 , srv1076753851:84 , srv1093303280:84 , srv122237793:84 , srv122651302:84 , srv1237921285:84 , srv1273588437:84 , srv1412089506:84 , srv1446847106:84 , srv1528004839:84 , srv1554710617:84 , srv1608027503:84 , srv1643498799:84 , srv1668538068:84 , srv173733252:84 , srv1794942139:84 , srv1859327595:84 , srv1893155843:84 , srv2045236439:84 , srv2064750933:84 , srv2086761683:84 , srv210281013:84 , srv2130728638:84 , srv244236089:84 , srv375362484:84 , srv429224598:84 , srv434757899:84 , srv442152831:84 , srv494445841:84 , srv630758589:84 , srv642231019:84 , srv673193240:84 , srv787506219:84 , srv806811272:84 , srv809662171:84 , srv824238197:84 , srv883825849:84 , srv920893614:84 , srv1003399843:85 , srv1024211220:85 , srv1084972603:85 , srv1148114482:85 , srv1185553867:85 , srv1211520381:85 , srv1258590817:85 , srv1337418202:85 , srv1371319858:85 , srv1440906613:85 , srv147871437:85 , srv1531236248:85 , srv1541857433:85 , srv1593221598:85 , srv1694890608:85 , srv180524557:85 , srv1872039414:85 , srv1889551115:85 , srv1892981318:85 , srv1925630135:85 , srv1945622241:85 , srv1982075865:85 , srv1986520908:85 , srv2019745820:85 , srv2086504814:85 , srv2107170316:85 , srv2125918700:85 , srv244872371:85 , srv250446105:85 , srv251478211:85 , srv27659577:85 , srv2779800:85 , srv302169353:85 , srv36212394:85 , srv396575044:85 , srv402531679:85 , srv405183368:85 , srv461982505:85 , srv511250179:85 , srv605113291:85 , srv62132486:85 , srv629015951:85 , srv651328872:85 , srv696362599:85 , srv704442550:85 , srv84864028:85 , srv928280416:85 , srv1188801421:86 , srv1541321790:86 , srv1969071309:86 , srv266641484:86 , srv544749662:86 , srv1654314637:634 }
2023-09-01 16:53:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-01 16:53:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv605113291=81, srv629015951=83, srv429224598=72, srv824238197=94, srv1986520908=49, srv1440906613=22, srv1237921285=15, srv244236089=59, srv84864028=95, srv396575044=69, srv2064750933=52, srv1084972603=7, srv1273588437=18, srv704442550=89, srv1074968070=5, srv494445841=77, srv27659577=64, srv2779800=65, srv554134334=80, srv405183368=71, srv2086504814=53, srv673193240=87, srv251478211=62, srv806811272=92, srv1371319858=20, srv1023647381=2, srv375362484=68, srv2125918700=57, srv180524557=39, srv210281013=55, srv1969071309=47, srv62132486=82, srv1589776988=30, srv1412089506=21, srv1872039414=41, srv544749662=79, srv1654314637=34, srv1541857433=28, srv1093303280=8, srv1859327595=40, srv36212394=67, srv1893155843=44, srv1148114482=9, srv2086761683=54, srv302169353=66, srv80151247=91, srv1188801421=11, srv1076753851=6, srv1643498799=33, srv1945622241=46, srv920893614=97, srv511250179=78, srv630758589=84, srv122651302=14, srv1211520381=12, srv1446847106=23, srv1528004839=25, srv1065197822=4, srv173733252=37, srv1925630135=45, srv2019745820=50, srv469209557=76, srv809662171=93, srv2045236439=51, srv1266493020=17, srv250446105=61, srv434757899=73, srv696362599=88, srv1593221598=31, srv642231019=85, srv883825849=96, srv928280416=98, srv787506219=90, srv122237793=13, srv1024211220=3, srv1694890608=36, srv975825058=99, srv1337418202=19, srv461982505=75, srv442152831=74, srv147871437=24, srv2130728638=58, srv1016181731=1, srv1668538068=35, srv1554710617=29, srv1889551115=42, srv402531679=70, srv1892981318=43, srv1982075865=48, srv1185553867=10, srv651328872=86, srv2107170316=56, srv1258590817=16, srv1531236248=26, srv1794942139=38, srv1541321790=27, srv1003399843=0, srv244872371=60, srv266641484=63, srv1608027503=32} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-01 16:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-01 16:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-01 16:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-01 16:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-01 16:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-01 16:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-01 16:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-01 16:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-01 16:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-01 16:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-01 16:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-01 16:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-01 16:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-01 16:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-01 16:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-01 16:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-01 16:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-01 16:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-01 16:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-01 16:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-01 16:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-01 16:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-01 16:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-01 16:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-01 16:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-01 16:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-01 16:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-01 16:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-01 16:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-01 16:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-01 16:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-01 16:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-01 16:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-01 16:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-01 16:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-01 16:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-01 16:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-01 16:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-01 16:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-01 16:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-01 16:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-01 16:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-01 16:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-01 16:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-01 16:53:14,749 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-01 16:53:14,749 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-01 16:53:14,750 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.539845689921844E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-01 16:53:15,036 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 413 ms to try 5000 different iterations.  Found a solution that moves 22 regions; Going from a computed imbalance of 2.539845689921844E-5 to a new imbalance of 7.541804792831362E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-01 16:53:15,037 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003399843:83 , srv1148114482:83 , srv1541321790:83 , srv1925630135:83 , srv1969071309:83 , srv883825849:83 , srv1016181731:84 , srv1023647381:84 , srv1024211220:84 , srv1065197822:84 , srv1074968070:84 , srv1076753851:84 , srv1084972603:84 , srv1093303280:84 , srv1185553867:84 , srv1188801421:84 , srv1211520381:84 , srv122237793:84 , srv122651302:84 , srv1237921285:84 , srv1258590817:84 , srv1266493020:84 , srv1273588437:84 , srv1337418202:84 , srv1371319858:84 , srv1412089506:84 , srv1440906613:84 , srv1446847106:84 , srv147871437:84 , srv1528004839:84 , srv1531236248:84 , srv1541857433:84 , srv1554710617:84 , srv1589776988:84 , srv1593221598:84 , srv1608027503:84 , srv1643498799:84 , srv1668538068:84 , srv1694890608:84 , srv173733252:84 , srv180524557:84 , srv1859327595:84 , srv1872039414:84 , srv1889551115:84 , srv1892981318:84 , srv1893155843:84 , srv1945622241:84 , srv1982075865:84 , srv1986520908:84 , srv2019745820:84 , srv2045236439:84 , srv2064750933:84 , srv2086504814:84 , srv210281013:84 , srv2107170316:84 , srv2125918700:84 , srv2130728638:84 , srv244236089:84 , srv244872371:84 , srv250446105:84 , srv251478211:84 , srv266641484:84 , srv27659577:84 , srv2779800:84 , srv302169353:84 , srv36212394:84 , srv375362484:84 , srv396575044:84 , srv402531679:84 , srv405183368:84 , srv429224598:84 , srv434757899:84 , srv461982505:84 , srv494445841:84 , srv511250179:84 , srv544749662:84 , srv605113291:84 , srv62132486:84 , srv629015951:84 , srv630758589:84 , srv642231019:84 , srv651328872:84 , srv673193240:84 , srv696362599:84 , srv704442550:84 , srv80151247:84 , srv806811272:84 , srv809662171:84 , srv824238197:84 , srv84864028:84 , srv920893614:84 , srv928280416:84 , srv975825058:84 , srv1794942139:85 , srv2086761683:85 , srv442152831:85 , srv469209557:85 , srv554134334:85 , srv787506219:85 , srv1654314637:684 }
2023-09-01 16:53:15,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-01 16:53:15,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv605113291=81, srv629015951=83, srv429224598=72, srv824238197=94, srv1986520908=49, srv1440906613=22, srv1237921285=15, srv244236089=59, srv84864028=95, srv396575044=69, srv2064750933=52, srv1084972603=7, srv1273588437=18, srv704442550=89, srv1074968070=5, srv494445841=77, srv27659577=64, srv2779800=65, srv554134334=80, srv405183368=71, srv2086504814=53, srv673193240=87, srv251478211=62, srv806811272=92, srv1371319858=20, srv1023647381=2, srv375362484=68, srv2125918700=57, srv180524557=39, srv210281013=55, srv1969071309=47, srv62132486=82, srv1589776988=30, srv1412089506=21, srv1872039414=41, srv544749662=79, srv1654314637=34, srv1541857433=28, srv1093303280=8, srv1859327595=40, srv36212394=67, srv1893155843=44, srv1148114482=9, srv2086761683=54, srv302169353=66, srv80151247=91, srv1188801421=11, srv1076753851=6, srv1643498799=33, srv1945622241=46, srv920893614=97, srv511250179=78, srv630758589=84, srv122651302=14, srv1211520381=12, srv1446847106=23, srv1528004839=25, srv1065197822=4, srv173733252=37, srv1925630135=45, srv2019745820=50, srv469209557=76, srv809662171=93, srv2045236439=51, srv1266493020=17, srv250446105=61, srv434757899=73, srv696362599=88, srv1593221598=31, srv642231019=85, srv883825849=96, srv928280416=98, srv787506219=90, srv122237793=13, srv1024211220=3, srv1694890608=36, srv975825058=99, srv1337418202=19, srv461982505=75, srv442152831=74, srv147871437=24, srv2130728638=58, srv1016181731=1, srv1668538068=35, srv1554710617=29, srv1889551115=42, srv402531679=70, srv1892981318=43, srv1982075865=48, srv1185553867=10, srv651328872=86, srv2107170316=56, srv1258590817=16, srv1531236248=26, srv1794942139=38, srv1541321790=27, srv1003399843=0, srv244872371=60, srv266641484=63, srv1608027503=32} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-01 16:53:15,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-01 16:53:15,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-01 16:53:15,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-01 16:53:15,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-01 16:53:15,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-01 16:53:15,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-01 16:53:15,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-01 16:53:15,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-01 16:53:15,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-01 16:53:15,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-01 16:53:15,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-01 16:53:15,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-01 16:53:15,188 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-01 16:53:15,189 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1003399843:83 , srv1148114482:83 , srv1541321790:83 , srv1925630135:83 , srv1969071309:83 , srv883825849:83 , srv1016181731:84 , srv1023647381:84 , srv1024211220:84 , srv1065197822:84 , srv1074968070:84 , srv1076753851:84 , srv1084972603:84 , srv1093303280:84 , srv1185553867:84 , srv1188801421:84 , srv1211520381:84 , srv122237793:84 , srv122651302:84 , srv1237921285:84 , srv1258590817:84 , srv1266493020:84 , srv1273588437:84 , srv1337418202:84 , srv1371319858:84 , srv1412089506:84 , srv1440906613:84 , srv1446847106:84 , srv147871437:84 , srv1528004839:84 , srv1531236248:84 , srv1541857433:84 , srv1554710617:84 , srv1589776988:84 , srv1593221598:84 , srv1608027503:84 , srv1643498799:84 , srv1668538068:84 , srv1694890608:84 , srv173733252:84 , srv180524557:84 , srv1859327595:84 , srv1872039414:84 , srv1889551115:84 , srv1892981318:84 , srv1893155843:84 , srv1945622241:84 , srv1982075865:84 , srv1986520908:84 , srv2019745820:84 , srv2045236439:84 , srv2064750933:84 , srv2086504814:84 , srv210281013:84 , srv2107170316:84 , srv2125918700:84 , srv2130728638:84 , srv244236089:84 , srv244872371:84 , srv250446105:84 , srv251478211:84 , srv266641484:84 , srv27659577:84 , srv2779800:84 , srv302169353:84 , srv36212394:84 , srv375362484:84 , srv396575044:84 , srv402531679:84 , srv405183368:84 , srv429224598:84 , srv434757899:84 , srv461982505:84 , srv494445841:84 , srv511250179:84 , srv544749662:84 , srv605113291:84 , srv62132486:84 , srv629015951:84 , srv630758589:84 , srv642231019:84 , srv651328872:84 , srv673193240:84 , srv696362599:84 , srv704442550:84 , srv80151247:84 , srv806811272:84 , srv809662171:84 , srv824238197:84 , srv84864028:84 , srv920893614:84 , srv928280416:84 , srv975825058:84 , srv1794942139:85 , srv2086761683:85 , srv442152831:85 , srv469209557:85 , srv554134334:85 , srv787506219:85 , srv1654314637:684 }
2023-09-01 16:53:15,216 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=318 (was 276) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=9404 (was 10284)
2023-09-01 16:53:15,224 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=318, ProcessCount=171, AvailableMemoryMB=9402
2023-09-01 16:53:15,224 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-01 16:53:15,224 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-09-01 16:53:15,232 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1043472596:84 , srv10804362:84 , srv1155860622:84 , srv1196081628:84 , srv1230045424:84 , srv1258686661:84 , srv1296393750:84 , srv1342657392:84 , srv1461908451:84 , srv1539067488:84 , srv1836705842:84 , srv1845486443:84 , srv1936276324:84 , srv198652244:84 , srv2047742330:84 , srv2080248484:84 , srv2090504964:84 , srv342095973:84 , srv342425890:84 , srv44136925:84 , srv580717495:84 , srv675507164:84 , srv710325000:84 , srv776299904:84 , srv78865775:84 , srv822106551:84 , srv924338297:84 , srv937277211:84 , srv972241818:84 , srv1863381464:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-01 16:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-01 16:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1043472596=0, srv10804362=1, srv937277211=28, srv1155860622=2, srv1936276324=13, srv78865775=25, srv1539067488=9, srv580717495=21, srv1836705842=10, srv972241818=29, srv1863381464=12, srv675507164=22, srv342095973=18, srv1845486443=11, srv44136925=20, srv1296393750=6, srv776299904=24, srv822106551=26, srv2090504964=17, srv710325000=23, srv2047742330=15, srv2080248484=16, srv1258686661=5, srv1230045424=4, srv1461908451=8, srv1196081628=3, srv924338297=27, srv198652244=14, srv342425890=19, srv1342657392=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-01 16:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-01 16:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-01 16:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-01 16:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-01 16:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-01 16:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-01 16:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-01 16:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-01 16:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-01 16:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-01 16:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-01 16:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-01 16:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-01 16:53:15,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-01 16:53:15,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-01 16:53:15,260 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=1.1286603665555457, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-01 16:53:15,260 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912598447878148, 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=1.1286603665555457, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-09-01 16:55:15,246 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6137129 different iterations.  Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912598447878148 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-01 16:55:15,252 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1043472596:90 , srv10804362:90 , srv1155860622:90 , srv1196081628:90 , srv1230045424:90 , srv1258686661:90 , srv1296393750:90 , srv1342657392:90 , srv1461908451:90 , srv1539067488:90 , srv1836705842:90 , srv1845486443:90 , srv1863381464:90 , srv1936276324:90 , srv198652244:90 , srv2047742330:90 , srv2080248484:90 , srv2090504964:90 , srv342095973:90 , srv342425890:90 , srv44136925:90 , srv580717495:90 , srv675507164:90 , srv710325000:90 , srv776299904:90 , srv78865775:90 , srv822106551:90 , srv924338297:90 , srv937277211:90 , srv972241818:90 }
2023-09-01 16:55:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-01 16:55:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1043472596=0, srv10804362=1, srv937277211=28, srv1155860622=2, srv1936276324=13, srv78865775=25, srv1539067488=9, srv580717495=21, srv1836705842=10, srv972241818=29, srv1863381464=12, srv675507164=22, srv342095973=18, srv1845486443=11, srv44136925=20, srv1296393750=6, srv776299904=24, srv822106551=26, srv2090504964=17, srv710325000=23, srv2047742330=15, srv2080248484=16, srv1258686661=5, srv1230045424=4, srv1461908451=8, srv1196081628=3, srv924338297=27, srv198652244=14, srv342425890=19, srv1342657392=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-01 16:55:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-01 16:55:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-01 16:55:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-01 16:55:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-01 16:55:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-01 16:55:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-01 16:55:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-01 16:55:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-01 16:55:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-01 16:55:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-01 16:55:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-01 16:55:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-01 16:55:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-01 16:55:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-01 16:55:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-01 16:55:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-01 16:55:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-01 16:55:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-01 16:55:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-01 16:55:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-01 16:55:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-01 16:55:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-01 16:55:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-01 16:55:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-01 16:55:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-01 16:55:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-01 16:55:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-01 16:55:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-01 16:55:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-01 16:55:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-01 16:55:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-01 16:55:15,271 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-01 16:55:15,271 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1043472596:90 , srv10804362:90 , srv1155860622:90 , srv1196081628:90 , srv1230045424:90 , srv1258686661:90 , srv1296393750:90 , srv1342657392:90 , srv1461908451:90 , srv1539067488:90 , srv1836705842:90 , srv1845486443:90 , srv1863381464:90 , srv1936276324:90 , srv198652244:90 , srv2047742330:90 , srv2080248484:90 , srv2090504964:90 , srv342095973:90 , srv342425890:90 , srv44136925:90 , srv580717495:90 , srv675507164:90 , srv710325000:90 , srv776299904:90 , srv78865775:90 , srv822106551:90 , srv924338297:90 , srv937277211:90 , srv972241818:90 }
2023-09-01 16:55:15,286 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=202 (was 318), ProcessCount=171 (was 171), AvailableMemoryMB=9148 (was 9402)