2023-09-15 08:53:34,166 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-15 08:53:34,520 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-15 08:53:34,671 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-15 08:53:34,748 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-15 08:53:34,759 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.
2023-09-15 08:53:34,780 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=787, ProcessCount=186, AvailableMemoryMB=11019
2023-09-15 08:53:34,782 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-15 08:53:34,783 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.
2023-09-15 08:53:34,968 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010901947:84 , srv1014369748:84 , srv1036807709:84 , srv1037365074:84 , srv1037595399:84 , srv1043275834:84 , srv1067890703:84 , srv1072115700:84 , srv107367109:84 , srv1093455770:84 , srv1104555451:84 , srv112225926:84 , srv1124316278:84 , srv113646915:84 , srv1155051479:84 , srv1179497309:84 , srv1179993988:84 , srv1193457064:84 , srv119991571:84 , srv1252382834:84 , srv1313151627:84 , srv1328224516:84 , srv1357859245:84 , srv1375560139:84 , srv1388654371:84 , srv1397937960:84 , srv1398854483:84 , srv1470299926:84 , srv1480533661:84 , srv1500881592:84 , srv1522740923:84 , srv1546922932:84 , srv1579528556:84 , srv1593737034:84 , srv160695025:84 , srv1611233702:84 , srv1688513146:84 , srv1744227755:84 , srv1764221864:84 , srv1774606679:84 , srv1782591401:84 , srv1809285225:84 , srv1833994048:84 , srv1835198089:84 , srv1870941709:84 , srv1888502720:84 , srv1903459976:84 , srv1908071558:84 , srv191750984:84 , srv1975760897:84 , srv2010244792:84 , srv2025997578:84 , srv2035252657:84 , srv2056320878:84 , srv2081309848:84 , srv2081376632:84 , srv2140289399:84 , srv224419868:84 , srv237364442:84 , srv241009515:84 , srv242122266:84 , srv269700039:84 , srv281080134:84 , srv301157704:84 , srv323423032:84 , srv328014033:84 , srv342184624:84 , srv342287883:84 , srv383298324:84 , srv408199148:84 , srv428108755:84 , srv432961930:84 , srv452871189:84 , srv455539032:84 , srv464894925:84 , srv474904342:84 , srv481683099:84 , srv511185028:84 , srv51515816:84 , srv552878115:84 , srv565879956:84 , srv57004652:84 , srv596707108:84 , srv598916393:84 , srv626301280:84 , srv649147157:84 , srv677897161:84 , srv681111541:84 , srv684379495:84 , srv715508895:84 , srv784334967:84 , srv814846589:84 , srv843775892:84 , srv862176547:84 , srv862348909:84 , srv917392853:84 , srv947029673:84 , srv978608506:84 , srv981506814:84 , srv1072532858:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-15 08:53:34,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 08:53:34,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv649147157=86, srv1193457064=18, srv1014369748=1, srv677897161=87, srv113646915=14, srv1072532858=8, srv57004652=82, srv1124316278=13, srv464894925=75, srv160695025=35, srv1179993988=17, srv119991571=19, srv328014033=66, srv1398854483=27, srv323423032=65, srv455539032=74, srv917392853=96, srv1500881592=30, srv626301280=85, srv1067890703=6, srv237364442=59, srv862176547=94, srv843775892=93, srv452871189=73, srv1072115700=7, srv2081376632=56, srv281080134=63, srv408199148=70, srv107367109=9, srv241009515=60, srv1744227755=38, srv1328224516=22, srv1480533661=29, srv1522740923=31, srv565879956=81, srv715508895=90, srv481683099=77, srv1375560139=24, srv2025997578=52, srv862348909=95, srv301157704=64, srv2010244792=51, srv2035252657=53, srv269700039=62, srv112225926=12, srv428108755=71, srv1833994048=43, srv1155051479=15, srv191750984=49, srv2056320878=54, srv1179497309=16, srv474904342=76, srv1888502720=46, srv1104555451=11, srv1764221864=39, srv947029673=97, srv1593737034=34, srv598916393=84, srv978608506=98, srv1036807709=2, srv342184624=67, srv784334967=91, srv511185028=78, srv1903459976=47, srv552878115=80, srv1835198089=44, srv342287883=68, srv681111541=88, srv1579528556=33, srv242122266=61, srv596707108=83, srv2081309848=55, srv383298324=69, srv1043275834=5, srv2140289399=57, srv51515816=79, srv432961930=72, srv1782591401=41, srv1037595399=4, srv1252382834=20, srv1546922932=32, srv814846589=92, srv224419868=58, srv1313151627=21, srv1611233702=36, srv1975760897=50, srv1688513146=37, srv1037365074=3, srv981506814=99, srv1809285225=42, srv1093455770=10, srv1388654371=25, srv684379495=89, srv1470299926=28, srv1870941709=45, srv1357859245=23, srv1397937960=26, srv1774606679=40, srv1908071558=48, srv1010901947=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 08:53:35,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 08:53:35,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 08:53:35,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 08:53:35,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 08:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 08:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 08:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 08:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 08:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 08:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 08:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 08:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 08:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 08:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 08:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 08:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 08:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 08:53:35,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 08:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 08:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 08:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 08:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 08:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 08:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 08:53:35,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 08:53:35,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 08:53:35,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 08:53:35,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 08:53:35,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 08:53:35,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 08:53:35,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 08:53:35,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 08:53:35,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 08:53:35,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 08:53:35,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 08:53:35,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 08:53:35,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 08:53:35,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 08:53:35,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 08:53:35,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 08:53:35,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 08:53:35,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 08:53:35,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 08:53:35,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 08:53:35,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 08:53:35,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 08:53:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 08:53:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 08:53:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 08:53:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 08:53:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 08:53:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 08:53:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 08:53:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 08:53:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 08:53:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 08:53:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 08:53:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 08:53:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 08:53:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 08:53:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 08:53:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 08:53:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 08:53:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 08:53:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 08:53:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 08:53:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 08:53:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 08:53:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 08:53:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 08:53:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 08:53:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 08:53:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 08:53:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 08:53:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 08:53:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 08:53:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 08:53:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 08:53:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 08:53:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 08:53:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 08:53:35,528 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); 
2023-09-15 08:53:35,549 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)
2023-09-15 08:53:35,550 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
2023-09-15 08:53:36,145 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 987 ms to try 5000 different iterations.  Found a solution that moves 4674 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1818328195646531. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039688272794129245, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05848441234288974, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5193333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039688272794129245, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24266666666666667, 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); 
2023-09-15 08:53:36,180 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1193457064:82 , srv1388654371:83 , srv160695025:83 , srv1611233702:83 , srv1764221864:83 , srv1782591401:83 , srv383298324:83 , srv481683099:83 , srv862348909:83 , srv1072115700:84 , srv113646915:84 , srv1397937960:84 , srv2140289399:84 , srv323423032:84 , srv843775892:84 , srv1313151627:85 , srv1522740923:85 , srv1774606679:85 , srv1833994048:85 , srv2035252657:85 , srv2056320878:85 , srv269700039:85 , srv301157704:85 , srv452871189:85 , srv596707108:85 , srv677897161:85 , srv715508895:85 , srv814846589:85 , srv917392853:85 , srv978608506:85 , srv1010901947:86 , srv1037365074:86 , srv1043275834:86 , srv107367109:86 , srv1093455770:86 , srv1104555451:86 , srv112225926:86 , srv1179497309:86 , srv1357859245:86 , srv1398854483:86 , srv1870941709:86 , srv1908071558:86 , srv1975760897:86 , srv2025997578:86 , srv2081376632:86 , srv224419868:86 , srv237364442:86 , srv281080134:86 , srv328014033:86 , srv464894925:86 , srv511185028:86 , srv57004652:86 , srv649147157:86 , srv681111541:86 , srv862176547:86 , srv1014369748:87 , srv1036807709:87 , srv1155051479:87 , srv1179993988:87 , srv1500881592:87 , srv1579528556:87 , srv1835198089:87 , srv1888502720:87 , srv1903459976:87 , srv191750984:87 , srv2010244792:87 , srv2081309848:87 , srv428108755:87 , srv474904342:87 , srv565879956:87 , srv684379495:87 , srv784334967:87 , srv947029673:87 , srv981506814:87 , srv1252382834:88 , srv1470299926:88 , srv1480533661:88 , srv1809285225:88 , srv241009515:88 , srv432961930:88 , srv51515816:88 , srv552878115:88 , srv598916393:88 , srv1067890703:89 , srv1124316278:89 , srv119991571:89 , srv1375560139:89 , srv1546922932:89 , srv1593737034:89 , srv1688513146:89 , srv1744227755:89 , srv342184624:89 , srv408199148:89 , srv626301280:89 , srv342287883:90 , srv455539032:90 , srv1037595399:91 , srv1328224516:91 , srv242122266:96 , srv1072532858:443 }
2023-09-15 08:53:36,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 08:53:36,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv649147157=86, srv1193457064=18, srv1014369748=1, srv677897161=87, srv113646915=14, srv1072532858=8, srv57004652=82, srv1124316278=13, srv464894925=75, srv160695025=35, srv1179993988=17, srv119991571=19, srv328014033=66, srv1398854483=27, srv323423032=65, srv455539032=74, srv917392853=96, srv1500881592=30, srv626301280=85, srv1067890703=6, srv237364442=59, srv862176547=94, srv843775892=93, srv452871189=73, srv1072115700=7, srv2081376632=56, srv281080134=63, srv408199148=70, srv107367109=9, srv241009515=60, srv1744227755=38, srv1328224516=22, srv1480533661=29, srv1522740923=31, srv565879956=81, srv715508895=90, srv481683099=77, srv1375560139=24, srv2025997578=52, srv862348909=95, srv301157704=64, srv2010244792=51, srv2035252657=53, srv269700039=62, srv112225926=12, srv428108755=71, srv1833994048=43, srv1155051479=15, srv191750984=49, srv2056320878=54, srv1179497309=16, srv474904342=76, srv1888502720=46, srv1104555451=11, srv1764221864=39, srv947029673=97, srv1593737034=34, srv598916393=84, srv978608506=98, srv1036807709=2, srv342184624=67, srv784334967=91, srv511185028=78, srv1903459976=47, srv552878115=80, srv1835198089=44, srv342287883=68, srv681111541=88, srv1579528556=33, srv242122266=61, srv596707108=83, srv2081309848=55, srv383298324=69, srv1043275834=5, srv2140289399=57, srv51515816=79, srv432961930=72, srv1782591401=41, srv1037595399=4, srv1252382834=20, srv1546922932=32, srv814846589=92, srv224419868=58, srv1313151627=21, srv1611233702=36, srv1975760897=50, srv1688513146=37, srv1037365074=3, srv981506814=99, srv1809285225=42, srv1093455770=10, srv1388654371=25, srv684379495=89, srv1470299926=28, srv1870941709=45, srv1357859245=23, srv1397937960=26, srv1774606679=40, srv1908071558=48, srv1010901947=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 08:53:36,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 08:53:36,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 08:53:36,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 08:53:36,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 08:53:36,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 08:53:36,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 08:53:36,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 08:53:36,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 08:53:36,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 08:53:36,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 08:53:36,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 08:53:36,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 08:53:36,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 08:53:36,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 08:53:36,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 08:53:36,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 08:53:36,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 08:53:36,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 08:53:36,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 08:53:36,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 08:53:36,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 08:53:36,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 08:53:36,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 08:53:36,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 08:53:36,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 08:53:36,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 08:53:36,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 08:53:36,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 08:53:36,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 08:53:36,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 08:53:36,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 08:53:36,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 08:53:36,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 08:53:36,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 08:53:36,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 08:53:36,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 08:53:36,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 08:53:36,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 08:53:36,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 08:53:36,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 08:53:36,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 08:53:36,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 08:53:36,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 08:53:36,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 08:53:36,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 08:53:36,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 08:53:36,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 08:53:36,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 08:53:36,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 08:53:36,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 08:53:36,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 08:53:36,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 08:53:36,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 08:53:36,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 08:53:36,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 08:53:36,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 08:53:36,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 08:53:36,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 08:53:36,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 08:53:36,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 08:53:36,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 08:53:36,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 08:53:36,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 08:53:36,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 08:53:36,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 08:53:36,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 08:53:36,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 08:53:36,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 08:53:36,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 08:53:36,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 08:53:36,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 08:53:36,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 08:53:36,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 08:53:36,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 08:53:36,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 08:53:36,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 08:53:36,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 08:53:36,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 08:53:36,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 08:53:36,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 08:53:36,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 08:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 08:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 08:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 08:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 08:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 08:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 08:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 08:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 08:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 08:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 08:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 08:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 08:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 08:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 08:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 08:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 08:53:36,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 08:53:36,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 08:53:36,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 08:53:36,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 08:53:36,509 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=0.039688272794129245, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05848441234288974, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039688272794129245, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24266666666666667, 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); 
2023-09-15 08:53:36,509 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)
2023-09-15 08:53:36,509 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18180009151714252, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039688272794129245, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05848441234288974, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039688272794129245, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24266666666666667, 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
2023-09-15 08:53:36,844 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 461 ms to try 5000 different iterations.  Found a solution that moves 2603 regions; Going from a computed imbalance of 0.18180009151714252 to a new imbalance of 0.015708365643309893. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021615165128022033); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035832256659104667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2892222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021615165128022033); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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); 
2023-09-15 08:53:36,862 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv242122266:78 , srv1067890703:80 , srv342287883:81 , srv1037595399:82 , srv1124316278:82 , srv1328224516:82 , srv1593737034:82 , srv1744227755:82 , srv1179497309:83 , srv1252382834:83 , srv1470299926:83 , srv1480533661:83 , srv1546922932:83 , srv2010244792:83 , srv428108755:83 , srv432961930:83 , srv455539032:83 , srv565879956:83 , srv626301280:83 , srv1179993988:84 , srv119991571:84 , srv1579528556:84 , srv1688513146:84 , srv1870941709:84 , srv2081309848:84 , srv2081376632:84 , srv342184624:84 , srv51515816:84 , srv552878115:84 , srv57004652:84 , srv947029673:84 , srv981506814:84 , srv1014369748:85 , srv1036807709:85 , srv107367109:85 , srv1093455770:85 , srv1375560139:85 , srv1500881592:85 , srv191750984:85 , srv2035252657:85 , srv269700039:85 , srv281080134:85 , srv408199148:85 , srv784334967:85 , srv1010901947:86 , srv1043275834:86 , srv1104555451:86 , srv1313151627:86 , srv1357859245:86 , srv1398854483:86 , srv1522740923:86 , srv1833994048:86 , srv1835198089:86 , srv1903459976:86 , srv1908071558:86 , srv1975760897:86 , srv237364442:86 , srv328014033:86 , srv474904342:86 , srv511185028:86 , srv598916393:86 , srv649147157:86 , srv681111541:86 , srv715508895:86 , srv814846589:86 , srv862348909:86 , srv1037365074:87 , srv1397937960:87 , srv160695025:87 , srv1611233702:87 , srv1809285225:87 , srv2025997578:87 , srv241009515:87 , srv323423032:87 , srv383298324:87 , srv464894925:87 , srv684379495:87 , srv862176547:87 , srv112225926:88 , srv1764221864:88 , srv1774606679:88 , srv2056320878:88 , srv2140289399:88 , srv452871189:88 , srv481683099:88 , srv917392853:88 , srv978608506:88 , srv113646915:89 , srv1155051479:89 , srv224419868:89 , srv301157704:89 , srv596707108:89 , srv677897161:89 , srv1072115700:90 , srv1388654371:90 , srv1782591401:90 , srv1888502720:90 , srv843775892:90 , srv1193457064:91 , srv1072532858:523 }
2023-09-15 08:53:36,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 08:53:36,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv649147157=86, srv1193457064=18, srv1014369748=1, srv677897161=87, srv113646915=14, srv1072532858=8, srv57004652=82, srv1124316278=13, srv464894925=75, srv160695025=35, srv1179993988=17, srv119991571=19, srv328014033=66, srv1398854483=27, srv323423032=65, srv455539032=74, srv917392853=96, srv1500881592=30, srv626301280=85, srv1067890703=6, srv237364442=59, srv862176547=94, srv843775892=93, srv452871189=73, srv1072115700=7, srv2081376632=56, srv281080134=63, srv408199148=70, srv107367109=9, srv241009515=60, srv1744227755=38, srv1328224516=22, srv1480533661=29, srv1522740923=31, srv565879956=81, srv715508895=90, srv481683099=77, srv1375560139=24, srv2025997578=52, srv862348909=95, srv301157704=64, srv2010244792=51, srv2035252657=53, srv269700039=62, srv112225926=12, srv428108755=71, srv1833994048=43, srv1155051479=15, srv191750984=49, srv2056320878=54, srv1179497309=16, srv474904342=76, srv1888502720=46, srv1104555451=11, srv1764221864=39, srv947029673=97, srv1593737034=34, srv598916393=84, srv978608506=98, srv1036807709=2, srv342184624=67, srv784334967=91, srv511185028=78, srv1903459976=47, srv552878115=80, srv1835198089=44, srv342287883=68, srv681111541=88, srv1579528556=33, srv242122266=61, srv596707108=83, srv2081309848=55, srv383298324=69, srv1043275834=5, srv2140289399=57, srv51515816=79, srv432961930=72, srv1782591401=41, srv1037595399=4, srv1252382834=20, srv1546922932=32, srv814846589=92, srv224419868=58, srv1313151627=21, srv1611233702=36, srv1975760897=50, srv1688513146=37, srv1037365074=3, srv981506814=99, srv1809285225=42, srv1093455770=10, srv1388654371=25, srv684379495=89, srv1470299926=28, srv1870941709=45, srv1357859245=23, srv1397937960=26, srv1774606679=40, srv1908071558=48, srv1010901947=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 08:53:36,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 08:53:36,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 08:53:36,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 08:53:36,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 08:53:36,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 08:53:36,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 08:53:36,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 08:53:36,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 08:53:36,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 08:53:36,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 08:53:36,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 08:53:36,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 08:53:36,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 08:53:36,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 08:53:36,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 08:53:36,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 08:53:36,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 08:53:36,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 08:53:36,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 08:53:36,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 08:53:36,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 08:53:36,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 08:53:36,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 08:53:36,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 08:53:36,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 08:53:36,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 08:53:36,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 08:53:36,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 08:53:36,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 08:53:36,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 08:53:36,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 08:53:36,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 08:53:36,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 08:53:36,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 08:53:36,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 08:53:36,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 08:53:36,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 08:53:36,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 08:53:36,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 08:53:36,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 08:53:36,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 08:53:36,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 08:53:36,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 08:53:36,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 08:53:36,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 08:53:36,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 08:53:36,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 08:53:36,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 08:53:36,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 08:53:36,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 08:53:36,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 08:53:36,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 08:53:36,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 08:53:36,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 08:53:36,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 08:53:36,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 08:53:36,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 08:53:36,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 08:53:36,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 08:53:36,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 08:53:36,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 08:53:36,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 08:53:36,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 08:53:36,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 08:53:36,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 08:53:36,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 08:53:36,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 08:53:36,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 08:53:36,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 08:53:36,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 08:53:36,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 08:53:36,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 08:53:36,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 08:53:36,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 08:53:36,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 08:53:36,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 08:53:36,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 08:53:36,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 08:53:36,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 08:53:36,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 08:53:36,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 08:53:36,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 08:53:36,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 08:53:36,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 08:53:36,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 08:53:36,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 08:53:36,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 08:53:36,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 08:53:36,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 08:53:36,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 08:53:36,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 08:53:36,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 08:53:36,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 08:53:36,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 08:53:36,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 08:53:36,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 08:53:36,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 08:53:36,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 08:53:36,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 08:53:36,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 08:53:36,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 08:53:37,062 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=0.021615165128022033); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035832256659104667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021615165128022033); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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); 
2023-09-15 08:53:37,063 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)
2023-09-15 08:53:37,063 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015690139047745057, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021615165128022033); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035832256659104667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021615165128022033); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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
2023-09-15 08:53:37,430 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 489 ms to try 5000 different iterations.  Found a solution that moves 985 regions; Going from a computed imbalance of 0.015690139047745057 to a new imbalance of 5.640701837520043E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005556677776667003); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009499246824653532); MoveCostFunction : (multiplier=7.0, imbalance=0.10944444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005556677776667003); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 
2023-09-15 08:53:37,433 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1888502720:80 , srv241009515:81 , srv1155051479:82 , srv224419868:82 , srv1375560139:83 , srv1782591401:83 , srv408199148:83 , srv596707108:83 , srv598916393:83 , srv1037595399:84 , srv1072115700:84 , srv112225926:84 , srv113646915:84 , srv1193457064:84 , srv1774606679:84 , srv1809285225:84 , srv1835198089:84 , srv1903459976:84 , srv301157704:84 , srv342184624:84 , srv474904342:84 , srv677897161:84 , srv684379495:84 , srv843775892:84 , srv917392853:84 , srv1010901947:85 , srv1037365074:85 , srv119991571:85 , srv1328224516:85 , srv1388654371:85 , srv1398854483:85 , srv1500881592:85 , srv1688513146:85 , srv1908071558:85 , srv1975760897:85 , srv2025997578:85 , srv2056320878:85 , srv2140289399:85 , srv242122266:85 , srv281080134:85 , srv328014033:85 , srv452871189:85 , srv455539032:85 , srv464894925:85 , srv51515816:85 , srv552878115:85 , srv626301280:85 , srv681111541:85 , srv978608506:85 , srv1036807709:86 , srv1043275834:86 , srv1104555451:86 , srv1124316278:86 , srv1397937960:86 , srv1470299926:86 , srv1480533661:86 , srv1522740923:86 , srv1579528556:86 , srv1593737034:86 , srv1744227755:86 , srv1764221864:86 , srv1833994048:86 , srv2081309848:86 , srv237364442:86 , srv323423032:86 , srv342287883:86 , srv432961930:86 , srv481683099:86 , srv511185028:86 , srv649147157:86 , srv784334967:86 , srv862176547:86 , srv947029673:86 , srv981506814:86 , srv1014369748:87 , srv1067890703:87 , srv107367109:87 , srv1093455770:87 , srv1179993988:87 , srv1252382834:87 , srv1313151627:87 , srv1357859245:87 , srv1546922932:87 , srv1611233702:87 , srv191750984:87 , srv2010244792:87 , srv2035252657:87 , srv2081376632:87 , srv428108755:87 , srv57004652:87 , srv715508895:87 , srv814846589:87 , srv1179497309:88 , srv1870941709:88 , srv269700039:88 , srv383298324:88 , srv160695025:89 , srv565879956:89 , srv862348909:89 , srv1072532858:541 }
2023-09-15 08:53:37,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 08:53:37,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv649147157=86, srv1193457064=18, srv1014369748=1, srv677897161=87, srv113646915=14, srv1072532858=8, srv57004652=82, srv1124316278=13, srv464894925=75, srv160695025=35, srv1179993988=17, srv119991571=19, srv328014033=66, srv1398854483=27, srv323423032=65, srv455539032=74, srv917392853=96, srv1500881592=30, srv626301280=85, srv1067890703=6, srv237364442=59, srv862176547=94, srv843775892=93, srv452871189=73, srv1072115700=7, srv2081376632=56, srv281080134=63, srv408199148=70, srv107367109=9, srv241009515=60, srv1744227755=38, srv1328224516=22, srv1480533661=29, srv1522740923=31, srv565879956=81, srv715508895=90, srv481683099=77, srv1375560139=24, srv2025997578=52, srv862348909=95, srv301157704=64, srv2010244792=51, srv2035252657=53, srv269700039=62, srv112225926=12, srv428108755=71, srv1833994048=43, srv1155051479=15, srv191750984=49, srv2056320878=54, srv1179497309=16, srv474904342=76, srv1888502720=46, srv1104555451=11, srv1764221864=39, srv947029673=97, srv1593737034=34, srv598916393=84, srv978608506=98, srv1036807709=2, srv342184624=67, srv784334967=91, srv511185028=78, srv1903459976=47, srv552878115=80, srv1835198089=44, srv342287883=68, srv681111541=88, srv1579528556=33, srv242122266=61, srv596707108=83, srv2081309848=55, srv383298324=69, srv1043275834=5, srv2140289399=57, srv51515816=79, srv432961930=72, srv1782591401=41, srv1037595399=4, srv1252382834=20, srv1546922932=32, srv814846589=92, srv224419868=58, srv1313151627=21, srv1611233702=36, srv1975760897=50, srv1688513146=37, srv1037365074=3, srv981506814=99, srv1809285225=42, srv1093455770=10, srv1388654371=25, srv684379495=89, srv1470299926=28, srv1870941709=45, srv1357859245=23, srv1397937960=26, srv1774606679=40, srv1908071558=48, srv1010901947=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 08:53:37,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 08:53:37,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 08:53:37,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 08:53:37,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 08:53:37,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 08:53:37,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 08:53:37,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 08:53:37,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 08:53:37,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 08:53:37,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 08:53:37,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 08:53:37,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 08:53:37,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 08:53:37,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 08:53:37,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 08:53:37,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 08:53:37,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 08:53:37,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 08:53:37,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 08:53:37,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 08:53:37,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 08:53:37,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 08:53:37,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 08:53:37,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 08:53:37,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 08:53:37,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 08:53:37,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 08:53:37,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 08:53:37,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 08:53:37,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 08:53:37,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 08:53:37,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 08:53:37,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 08:53:37,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 08:53:37,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 08:53:37,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 08:53:37,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 08:53:37,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 08:53:37,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 08:53:37,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 08:53:37,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 08:53:37,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 08:53:37,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 08:53:37,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 08:53:37,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 08:53:37,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 08:53:37,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 08:53:37,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 08:53:37,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 08:53:37,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 08:53:37,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 08:53:37,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 08:53:37,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 08:53:37,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 08:53:37,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 08:53:37,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 08:53:37,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 08:53:37,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 08:53:37,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 08:53:37,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 08:53:37,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 08:53:37,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 08:53:37,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 08:53:37,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 08:53:37,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 08:53:37,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 08:53:37,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 08:53:37,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 08:53:37,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 08:53:37,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 08:53:37,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 08:53:37,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 08:53:37,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 08:53:37,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 08:53:37,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 08:53:37,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 08:53:37,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 08:53:37,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 08:53:37,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 08:53:37,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 08:53:37,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 08:53:37,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 08:53:37,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 08:53:37,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 08:53:37,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 08:53:37,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 08:53:37,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 08:53:37,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 08:53:37,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 08:53:37,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 08:53:37,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 08:53:37,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 08:53:37,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 08:53:37,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 08:53:37,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 08:53:37,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 08:53:37,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 08:53:37,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 08:53:37,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 08:53:37,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 08:53:37,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 08:53:37,742 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=0.005556677776667003); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009499246824653532); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005556677776667003); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 
2023-09-15 08:53:37,742 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)
2023-09-15 08:53:37,743 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.57173066336958E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005556677776667003); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009499246824653532); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005556677776667003); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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
2023-09-15 08:53:38,147 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 583 ms to try 5000 different iterations.  Found a solution that moves 241 regions; Going from a computed imbalance of 5.57173066336958E-4 to a new imbalance of 2.8511626626835394E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.02677777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 
2023-09-15 08:53:38,149 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1014369748:83 , srv1252382834:83 , srv1357859245:83 , srv1546922932:83 , srv160695025:83 , srv1809285225:83 , srv191750984:83 , srv242122266:83 , srv565879956:83 , srv862176547:83 , srv862348909:83 , srv1036807709:84 , srv1037365074:84 , srv1043275834:84 , srv1093455770:84 , srv1104555451:84 , srv1155051479:84 , srv1179497309:84 , srv1179993988:84 , srv119991571:84 , srv1328224516:84 , srv1375560139:84 , srv1388654371:84 , srv1470299926:84 , srv1688513146:84 , srv1835198089:84 , srv1870941709:84 , srv1908071558:84 , srv2010244792:84 , srv2025997578:84 , srv2056320878:84 , srv237364442:84 , srv301157704:84 , srv383298324:84 , srv452871189:84 , srv464894925:84 , srv511185028:84 , srv649147157:84 , srv677897161:84 , srv681111541:84 , srv684379495:84 , srv715508895:84 , srv784334967:84 , srv814846589:84 , srv843775892:84 , srv1010901947:85 , srv1037595399:85 , srv1072115700:85 , srv107367109:85 , srv112225926:85 , srv1124316278:85 , srv113646915:85 , srv1193457064:85 , srv1313151627:85 , srv1397937960:85 , srv1398854483:85 , srv1480533661:85 , srv1500881592:85 , srv1522740923:85 , srv1579528556:85 , srv1593737034:85 , srv1611233702:85 , srv1744227755:85 , srv1764221864:85 , srv1774606679:85 , srv1833994048:85 , srv1888502720:85 , srv1903459976:85 , srv1975760897:85 , srv2035252657:85 , srv2081309848:85 , srv2081376632:85 , srv2140289399:85 , srv224419868:85 , srv269700039:85 , srv323423032:85 , srv328014033:85 , srv342184624:85 , srv342287883:85 , srv408199148:85 , srv428108755:85 , srv432961930:85 , srv455539032:85 , srv474904342:85 , srv481683099:85 , srv51515816:85 , srv552878115:85 , srv57004652:85 , srv596707108:85 , srv598916393:85 , srv917392853:85 , srv978608506:85 , srv981506814:85 , srv1067890703:86 , srv1782591401:86 , srv241009515:86 , srv281080134:86 , srv626301280:86 , srv947029673:86 , srv1072532858:635 }
2023-09-15 08:53:38,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 08:53:38,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv649147157=86, srv1193457064=18, srv1014369748=1, srv677897161=87, srv113646915=14, srv1072532858=8, srv57004652=82, srv1124316278=13, srv464894925=75, srv160695025=35, srv1179993988=17, srv119991571=19, srv328014033=66, srv1398854483=27, srv323423032=65, srv455539032=74, srv917392853=96, srv1500881592=30, srv626301280=85, srv1067890703=6, srv237364442=59, srv862176547=94, srv843775892=93, srv452871189=73, srv1072115700=7, srv2081376632=56, srv281080134=63, srv408199148=70, srv107367109=9, srv241009515=60, srv1744227755=38, srv1328224516=22, srv1480533661=29, srv1522740923=31, srv565879956=81, srv715508895=90, srv481683099=77, srv1375560139=24, srv2025997578=52, srv862348909=95, srv301157704=64, srv2010244792=51, srv2035252657=53, srv269700039=62, srv112225926=12, srv428108755=71, srv1833994048=43, srv1155051479=15, srv191750984=49, srv2056320878=54, srv1179497309=16, srv474904342=76, srv1888502720=46, srv1104555451=11, srv1764221864=39, srv947029673=97, srv1593737034=34, srv598916393=84, srv978608506=98, srv1036807709=2, srv342184624=67, srv784334967=91, srv511185028=78, srv1903459976=47, srv552878115=80, srv1835198089=44, srv342287883=68, srv681111541=88, srv1579528556=33, srv242122266=61, srv596707108=83, srv2081309848=55, srv383298324=69, srv1043275834=5, srv2140289399=57, srv51515816=79, srv432961930=72, srv1782591401=41, srv1037595399=4, srv1252382834=20, srv1546922932=32, srv814846589=92, srv224419868=58, srv1313151627=21, srv1611233702=36, srv1975760897=50, srv1688513146=37, srv1037365074=3, srv981506814=99, srv1809285225=42, srv1093455770=10, srv1388654371=25, srv684379495=89, srv1470299926=28, srv1870941709=45, srv1357859245=23, srv1397937960=26, srv1774606679=40, srv1908071558=48, srv1010901947=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 08:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 08:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 08:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 08:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 08:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 08:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 08:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 08:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 08:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 08:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 08:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 08:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 08:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 08:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 08:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 08:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 08:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 08:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 08:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 08:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 08:53:38,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 08:53:38,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 08:53:38,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 08:53:38,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 08:53:38,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 08:53:38,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 08:53:38,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 08:53:38,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 08:53:38,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 08:53:38,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 08:53:38,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 08:53:38,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 08:53:38,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 08:53:38,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 08:53:38,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 08:53:38,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 08:53:38,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 08:53:38,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 08:53:38,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 08:53:38,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 08:53:38,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 08:53:38,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 08:53:38,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 08:53:38,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 08:53:38,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 08:53:38,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 08:53:38,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 08:53:38,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 08:53:38,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 08:53:38,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 08:53:38,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 08:53:38,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 08:53:38,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 08:53:38,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 08:53:38,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 08:53:38,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 08:53:38,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 08:53:38,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 08:53:38,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 08:53:38,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 08:53:38,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 08:53:38,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 08:53:38,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 08:53:38,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 08:53:38,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 08:53:38,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 08:53:38,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 08:53:38,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 08:53:38,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 08:53:38,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 08:53:38,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 08:53:38,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 08:53:38,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 08:53:38,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 08:53:38,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 08:53:38,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 08:53:38,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 08:53:38,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 08:53:38,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 08:53:38,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 08:53:38,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 08:53:38,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 08:53:38,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 08:53:38,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 08:53:38,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 08:53:38,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 08:53:38,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 08:53:38,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 08:53:38,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 08:53:38,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 08:53:38,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 08:53:38,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 08:53:38,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 08:53:38,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 08:53:38,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 08:53:38,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 08:53:38,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 08:53:38,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 08:53:38,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 08:53:38,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 08:53:38,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 08:53:38,345 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 
2023-09-15 08:53:38,345 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)
2023-09-15 08:53:38,349 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6824108558788504E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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
2023-09-15 08:53:38,683 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 451 ms to try 5000 different iterations.  Found a solution that moves 26 regions; Going from a computed imbalance of 2.6824108558788504E-5 to a new imbalance of 7.2552951874880335E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0028888888888888888); 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); 
2023-09-15 08:53:38,683 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1072115700:83 , srv107367109:83 , srv112225926:83 , srv1313151627:83 , srv269700039:83 , srv455539032:83 , srv626301280:83 , srv947029673:83 , srv978608506:83 , srv1010901947:84 , srv1014369748:84 , srv1036807709:84 , srv1037365074:84 , srv1037595399:84 , srv1043275834:84 , srv1067890703:84 , srv1093455770:84 , srv1104555451:84 , srv1124316278:84 , srv113646915:84 , srv1155051479:84 , srv1179993988:84 , srv1193457064:84 , srv119991571:84 , srv1328224516:84 , srv1357859245:84 , srv1388654371:84 , srv1397937960:84 , srv1398854483:84 , srv1480533661:84 , srv1500881592:84 , srv1522740923:84 , srv1546922932:84 , srv1579528556:84 , srv1593737034:84 , srv160695025:84 , srv1611233702:84 , srv1688513146:84 , srv1744227755:84 , srv1764221864:84 , srv1774606679:84 , srv1782591401:84 , srv1809285225:84 , srv1833994048:84 , srv1870941709:84 , srv1888502720:84 , srv1903459976:84 , srv191750984:84 , srv1975760897:84 , srv2025997578:84 , srv2035252657:84 , srv2056320878:84 , srv2081309848:84 , srv2081376632:84 , srv2140289399:84 , srv224419868:84 , srv237364442:84 , srv241009515:84 , srv242122266:84 , srv281080134:84 , srv301157704:84 , srv323423032:84 , srv328014033:84 , srv342184624:84 , srv342287883:84 , srv383298324:84 , srv408199148:84 , srv428108755:84 , srv432961930:84 , srv452871189:84 , srv464894925:84 , srv474904342:84 , srv481683099:84 , srv511185028:84 , srv51515816:84 , srv552878115:84 , srv565879956:84 , srv57004652:84 , srv596707108:84 , srv598916393:84 , srv649147157:84 , srv677897161:84 , srv684379495:84 , srv715508895:84 , srv784334967:84 , srv814846589:84 , srv843775892:84 , srv862176547:84 , srv917392853:84 , srv981506814:84 , srv1179497309:85 , srv1252382834:85 , srv1375560139:85 , srv1470299926:85 , srv1835198089:85 , srv1908071558:85 , srv2010244792:85 , srv681111541:85 , srv862348909:85 , srv1072532858:684 }
2023-09-15 08:53:38,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 08:53:38,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv649147157=86, srv1193457064=18, srv1014369748=1, srv677897161=87, srv113646915=14, srv1072532858=8, srv57004652=82, srv1124316278=13, srv464894925=75, srv160695025=35, srv1179993988=17, srv119991571=19, srv328014033=66, srv1398854483=27, srv323423032=65, srv455539032=74, srv917392853=96, srv1500881592=30, srv626301280=85, srv1067890703=6, srv237364442=59, srv862176547=94, srv843775892=93, srv452871189=73, srv1072115700=7, srv2081376632=56, srv281080134=63, srv408199148=70, srv107367109=9, srv241009515=60, srv1744227755=38, srv1328224516=22, srv1480533661=29, srv1522740923=31, srv565879956=81, srv715508895=90, srv481683099=77, srv1375560139=24, srv2025997578=52, srv862348909=95, srv301157704=64, srv2010244792=51, srv2035252657=53, srv269700039=62, srv112225926=12, srv428108755=71, srv1833994048=43, srv1155051479=15, srv191750984=49, srv2056320878=54, srv1179497309=16, srv474904342=76, srv1888502720=46, srv1104555451=11, srv1764221864=39, srv947029673=97, srv1593737034=34, srv598916393=84, srv978608506=98, srv1036807709=2, srv342184624=67, srv784334967=91, srv511185028=78, srv1903459976=47, srv552878115=80, srv1835198089=44, srv342287883=68, srv681111541=88, srv1579528556=33, srv242122266=61, srv596707108=83, srv2081309848=55, srv383298324=69, srv1043275834=5, srv2140289399=57, srv51515816=79, srv432961930=72, srv1782591401=41, srv1037595399=4, srv1252382834=20, srv1546922932=32, srv814846589=92, srv224419868=58, srv1313151627=21, srv1611233702=36, srv1975760897=50, srv1688513146=37, srv1037365074=3, srv981506814=99, srv1809285225=42, srv1093455770=10, srv1388654371=25, srv684379495=89, srv1470299926=28, srv1870941709=45, srv1357859245=23, srv1397937960=26, srv1774606679=40, srv1908071558=48, srv1010901947=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 08:53:38,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 08:53:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 08:53:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 08:53:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 08:53:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 08:53:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 08:53:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 08:53:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 08:53:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 08:53:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 08:53:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 08:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 08:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 08:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 08:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 08:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 08:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 08:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 08:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 08:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 08:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 08:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 08:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 08:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 08:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 08:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 08:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 08:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 08:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 08:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 08:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 08:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 08:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 08:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 08:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 08:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 08:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 08:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 08:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 08:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 08:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 08:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 08:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 08:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 08:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 08:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 08:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 08:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 08:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 08:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 08:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 08:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 08:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 08:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 08:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 08:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 08:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 08:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 08:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 08:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 08:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 08:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 08:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 08:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 08:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 08:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 08:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 08:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 08:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 08:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 08:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 08:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 08:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 08:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 08:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 08:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 08:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 08:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 08:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 08:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 08:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 08:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 08:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 08:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 08:53:38,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 08:53:38,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 08:53:38,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 08:53:38,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 08:53:38,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 08:53:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 08:53:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 08:53:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 08:53:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 08:53:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 08:53:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 08:53:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 08:53:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 08:53:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 08:53:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 08:53:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 08:53:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 08:53:38,893 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 08:53:38,893 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1072115700:83 , srv107367109:83 , srv112225926:83 , srv1313151627:83 , srv269700039:83 , srv455539032:83 , srv626301280:83 , srv947029673:83 , srv978608506:83 , srv1010901947:84 , srv1014369748:84 , srv1036807709:84 , srv1037365074:84 , srv1037595399:84 , srv1043275834:84 , srv1067890703:84 , srv1093455770:84 , srv1104555451:84 , srv1124316278:84 , srv113646915:84 , srv1155051479:84 , srv1179993988:84 , srv1193457064:84 , srv119991571:84 , srv1328224516:84 , srv1357859245:84 , srv1388654371:84 , srv1397937960:84 , srv1398854483:84 , srv1480533661:84 , srv1500881592:84 , srv1522740923:84 , srv1546922932:84 , srv1579528556:84 , srv1593737034:84 , srv160695025:84 , srv1611233702:84 , srv1688513146:84 , srv1744227755:84 , srv1764221864:84 , srv1774606679:84 , srv1782591401:84 , srv1809285225:84 , srv1833994048:84 , srv1870941709:84 , srv1888502720:84 , srv1903459976:84 , srv191750984:84 , srv1975760897:84 , srv2025997578:84 , srv2035252657:84 , srv2056320878:84 , srv2081309848:84 , srv2081376632:84 , srv2140289399:84 , srv224419868:84 , srv237364442:84 , srv241009515:84 , srv242122266:84 , srv281080134:84 , srv301157704:84 , srv323423032:84 , srv328014033:84 , srv342184624:84 , srv342287883:84 , srv383298324:84 , srv408199148:84 , srv428108755:84 , srv432961930:84 , srv452871189:84 , srv464894925:84 , srv474904342:84 , srv481683099:84 , srv511185028:84 , srv51515816:84 , srv552878115:84 , srv565879956:84 , srv57004652:84 , srv596707108:84 , srv598916393:84 , srv649147157:84 , srv677897161:84 , srv684379495:84 , srv715508895:84 , srv784334967:84 , srv814846589:84 , srv843775892:84 , srv862176547:84 , srv917392853:84 , srv981506814:84 , srv1179497309:85 , srv1252382834:85 , srv1375560139:85 , srv1470299926:85 , srv1835198089:85 , srv1908071558:85 , srv2010244792:85 , srv681111541:85 , srv862348909:85 , srv1072532858:684 }
2023-09-15 08:53:38,986 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=788 (was 787) - SystemLoadAverage LEAK? -, ProcessCount=190 (was 186) - ProcessCount LEAK? -, AvailableMemoryMB=9988 (was 11019)
2023-09-15 08:53:39,007 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=265, MaxFileDescriptor=60000, SystemLoadAverage=788, ProcessCount=190, AvailableMemoryMB=9986
2023-09-15 08:53:39,008 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-15 08:53:39,008 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.
2023-09-15 08:53:39,022 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1035704886:84 , srv107075982:84 , srv107486996:84 , srv1079253918:84 , srv1097870258:84 , srv1189113062:84 , srv1190462324:84 , srv1237105001:84 , srv1259568592:84 , srv128967851:84 , srv1308516059:84 , srv1641751891:84 , srv166777843:84 , srv177142537:84 , srv1794511293:84 , srv185663946:84 , srv2010984125:84 , srv201925193:84 , srv205554322:84 , srv232208499:84 , srv238506560:84 , srv356600978:84 , srv365621356:84 , srv411456948:84 , srv509724239:84 , srv57638817:84 , srv674159424:84 , srv678321171:84 , srv893894689:84 , srv2052981812:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-15 08:53:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 08:53:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1259568592=8, srv185663946=15, srv177142537=13, srv1794511293=14, srv674159424=27, srv1237105001=7, srv205554322=19, srv238506560=21, srv356600978=22, srv365621356=23, srv678321171=28, srv1097870258=4, srv232208499=20, srv411456948=24, srv107075982=1, srv1190462324=6, srv57638817=26, srv1189113062=5, srv2052981812=18, srv201925193=17, srv1035704886=0, srv107486996=2, srv1079253918=3, srv2010984125=16, srv166777843=12, srv893894689=29, srv128967851=9, srv1641751891=11, srv1308516059=10, srv509724239=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 08:53:39,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 08:53:39,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 08:53:39,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 08:53:39,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 08:53:39,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 08:53:39,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 08:53:39,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 08:53:39,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 08:53:39,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 08:53:39,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 08:53:39,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 08:53:39,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 08:53:39,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 08:53:39,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 08:53:39,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 08:53:39,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 08:53:39,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 08:53:39,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 08:53:39,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 08:53:39,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 08:53:39,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 08:53:39,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 08:53:39,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 08:53:39,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 08:53:39,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 08:53:39,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 08:53:39,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 08:53:39,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 08:53:39,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 08:53:39,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 08:53:39,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-15 08:53:39,139 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=1.1150543111623084, 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); 
2023-09-15 08:53:39,139 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912555575641884, 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=1.1150543111623084, 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
2023-09-15 08:55:39,067 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7709194 different iterations.  Found a solution that moves 1854 regions; Going from a computed imbalance of 0.9912555575641884 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, 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); 
2023-09-15 08:55:39,074 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1035704886:90 , srv107075982:90 , srv107486996:90 , srv1079253918:90 , srv1097870258:90 , srv1189113062:90 , srv1190462324:90 , srv1237105001:90 , srv1259568592:90 , srv128967851:90 , srv1308516059:90 , srv1641751891:90 , srv166777843:90 , srv177142537:90 , srv1794511293:90 , srv185663946:90 , srv2010984125:90 , srv201925193:90 , srv2052981812:90 , srv205554322:90 , srv232208499:90 , srv238506560:90 , srv356600978:90 , srv365621356:90 , srv411456948:90 , srv509724239:90 , srv57638817:90 , srv674159424:90 , srv678321171:90 , srv893894689:90 }
2023-09-15 08:55:39,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 08:55:39,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1259568592=8, srv185663946=15, srv177142537=13, srv1794511293=14, srv674159424=27, srv1237105001=7, srv205554322=19, srv238506560=21, srv356600978=22, srv365621356=23, srv678321171=28, srv1097870258=4, srv232208499=20, srv411456948=24, srv107075982=1, srv1190462324=6, srv57638817=26, srv1189113062=5, srv2052981812=18, srv201925193=17, srv1035704886=0, srv107486996=2, srv1079253918=3, srv2010984125=16, srv166777843=12, srv893894689=29, srv128967851=9, srv1641751891=11, srv1308516059=10, srv509724239=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 08:55:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 08:55:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 08:55:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 08:55:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 08:55:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 08:55:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 08:55:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 08:55:39,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 08:55:39,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 08:55:39,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-15 08:55:39,092 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); 
2023-09-15 08:55:39,092 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1035704886:90 , srv107075982:90 , srv107486996:90 , srv1079253918:90 , srv1097870258:90 , srv1189113062:90 , srv1190462324:90 , srv1237105001:90 , srv1259568592:90 , srv128967851:90 , srv1308516059:90 , srv1641751891:90 , srv166777843:90 , srv177142537:90 , srv1794511293:90 , srv185663946:90 , srv2010984125:90 , srv201925193:90 , srv2052981812:90 , srv205554322:90 , srv232208499:90 , srv238506560:90 , srv356600978:90 , srv365621356:90 , srv411456948:90 , srv509724239:90 , srv57638817:90 , srv674159424:90 , srv678321171:90 , srv893894689:90 }
2023-09-15 08:55:39,107 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 265), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=625 (was 788), ProcessCount=186 (was 190), AvailableMemoryMB=6892 (was 9986)