2024-01-08 08:53:18,946 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-08 08:53:19,284 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-08 08:53:19,409 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-08 08:53:19,484 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-08 08:53:19,493 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-08 08:53:19,507 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=303, ProcessCount=167, AvailableMemoryMB=11182
2024-01-08 08:53:19,510 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-08 08:53:19,510 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-08 08:53:19,648 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020877791:84 , srv1061718419:84 , srv106275445:84 , srv1078377489:84 , srv1086767759:84 , srv1123366598:84 , srv112623486:84 , srv1166106789:84 , srv11685481:84 , srv1238595651:84 , srv1240962932:84 , srv1257910708:84 , srv1261039666:84 , srv1270949137:84 , srv1306360997:84 , srv133867184:84 , srv1364041330:84 , srv1370698920:84 , srv1383567819:84 , srv1389029992:84 , srv1407574097:84 , srv1451874970:84 , srv1454999314:84 , srv1461570285:84 , srv1486861836:84 , srv1585448036:84 , srv1605208959:84 , srv1620446343:84 , srv1632181841:84 , srv1632373250:84 , srv1636545467:84 , srv1649386579:84 , srv1658498100:84 , srv1705941734:84 , srv1714168211:84 , srv1737598911:84 , srv1783708600:84 , srv178712157:84 , srv1795913258:84 , srv180164156:84 , srv1848705492:84 , srv185439487:84 , srv1860516926:84 , srv1864808164:84 , srv1950820633:84 , srv1997589763:84 , srv2031026698:84 , srv2065918693:84 , srv2076770833:84 , srv2087156080:84 , srv2096411283:84 , srv2103643215:84 , srv2119733396:84 , srv2146635281:84 , srv226243794:84 , srv281622174:84 , srv312453407:84 , srv334295443:84 , srv336382639:84 , srv345971475:84 , srv367601259:84 , srv370512811:84 , srv376089588:84 , srv395521812:84 , srv397662443:84 , srv402626976:84 , srv409075804:84 , srv425119684:84 , srv443001919:84 , srv447144387:84 , srv449675157:84 , srv511845659:84 , srv523058131:84 , srv524252946:84 , srv528177343:84 , srv539564014:84 , srv551390966:84 , srv607610903:84 , srv60806767:84 , srv652276937:84 , srv669615425:84 , srv709820481:84 , srv728644706:84 , srv736698119:84 , srv772381463:84 , srv779995818:84 , srv817879655:84 , srv819794691:84 , srv828843177:84 , srv842485054:84 , srv845510472:84 , srv888090041:84 , srv890334166:84 , srv926327545:84 , srv955764604:84 , srv962781054:84 , srv987944180:84 , srv993604306:84 , srv995529512:84 , srv1606497901:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-08 08:53:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 08:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv962781054=96, srv2119733396=53, srv443001919=69, srv842485054=90, srv2031026698=47, srv926327545=94, srv336382639=59, srv1257910708=11, srv524252946=74, srv106275445=2, srv987944180=97, srv1270949137=13, srv888090041=92, srv1620446343=28, srv180164156=40, srv2076770833=49, srv2146635281=54, srv1451874970=21, srv1848705492=41, srv1238595651=9, srv1860516926=43, srv1783708600=37, srv551390966=77, srv133867184=15, srv409075804=67, srv281622174=56, srv845510472=91, srv1950820633=45, srv1585448036=25, srv397662443=65, srv1383567819=18, srv523058131=73, srv995529512=99, srv370512811=62, srv1078377489=3, srv312453407=57, srv1306360997=14, srv1240962932=10, srv669615425=81, srv607610903=78, srv1737598911=36, srv2087156080=50, srv511845659=72, srv736698119=84, srv1486861836=24, srv2096411283=51, srv425119684=68, srv2065918693=48, srv709820481=82, srv1632181841=29, srv1705941734=34, srv817879655=87, srv772381463=85, srv1461570285=23, srv1636545467=31, srv1389029992=19, srv226243794=55, srv539564014=76, srv1020877791=0, srv1605208959=26, srv60806767=79, srv185439487=42, srv1997589763=46, srv1123366598=5, srv367601259=61, srv993604306=98, srv528177343=75, srv1364041330=16, srv402626976=66, srv1658498100=33, srv1454999314=22, srv334295443=58, srv819794691=88, srv1061718419=1, srv1086767759=4, srv1370698920=17, srv2103643215=52, srv1632373250=30, srv1261039666=12, srv728644706=83, srv449675157=71, srv11685481=8, srv1407574097=20, srv178712157=38, srv1166106789=7, srv1714168211=35, srv1795913258=39, srv345971475=60, srv955764604=95, srv652276937=80, srv890334166=93, srv1606497901=27, srv395521812=64, srv447144387=70, srv112623486=6, srv1864808164=44, srv1649386579=32, srv828843177=89, srv376089588=63, srv779995818=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 08:53:19,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 08:53:19,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 08:53:19,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 08:53:19,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 08:53:19,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 08:53:19,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 08:53:19,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 08:53:19,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 08:53:19,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 08:53:19,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 08:53:19,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 08:53:19,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 08:53:19,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 08:53:19,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 08:53:19,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 08:53:19,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 08:53:19,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 08:53:19,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 08:53:19,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 08:53:19,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 08:53:19,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 08:53:19,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 08:53:19,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 08:53:19,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 08:53:19,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 08:53:19,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 08:53:19,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 08:53:19,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 08:53:19,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 08:53:19,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 08:53:19,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 08:53:19,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 08:53:19,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 08:53:19,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 08:53:19,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 08:53:19,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 08:53:19,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 08:53:19,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 08:53:19,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 08:53:19,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 08:53:19,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 08:53:19,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 08:53:19,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 08:53:19,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 08:53:19,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 08:53:19,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 08:53:19,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 08:53:19,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 08:53:19,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 08:53:19,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 08:53:19,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 08:53:19,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 08:53:19,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 08:53:19,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 08:53:19,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 08:53:19,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 08:53:19,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 08:53:19,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 08:53:19,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 08:53:19,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 08:53:19,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 08:53:19,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 08:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 08:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 08:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 08:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 08:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 08:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 08:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 08:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 08:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 08:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 08:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 08:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 08:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 08:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 08:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 08:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 08:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 08:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 08:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 08:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 08:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 08:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 08:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 08:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 08:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 08:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 08:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 08:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 08:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 08:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 08:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 08:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 08:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 08:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 08:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 08:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 08:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 08:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 08:53:19,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 08:53:20,179 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-08 08:53:20,180 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-08 08:53:20,180 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-08 08:53:20,970 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1133 ms to try 5000 different iterations.  Found a solution that moves 4667 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18596232136090307. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041290747162313464, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05749932903526938, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5185555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041290747162313464, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18066666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2535, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-08 08:53:20,994 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1020877791:82 , srv1061718419:83 , srv1451874970:83 , srv1950820633:83 , srv334295443:83 , srv528177343:83 , srv607610903:83 , srv828843177:83 , srv888090041:83 , srv962781054:83 , srv112623486:84 , srv1649386579:84 , srv1714168211:84 , srv178712157:84 , srv2031026698:84 , srv2076770833:84 , srv2096411283:84 , srv281622174:84 , srv367601259:84 , srv397662443:84 , srv709820481:84 , srv772381463:84 , srv926327545:84 , srv106275445:85 , srv1078377489:85 , srv1123366598:85 , srv11685481:85 , srv1238595651:85 , srv1257910708:85 , srv1261039666:85 , srv1454999314:85 , srv1605208959:85 , srv1636545467:85 , srv1783708600:85 , srv180164156:85 , srv1848705492:85 , srv185439487:85 , srv1860516926:85 , srv2146635281:85 , srv312453407:85 , srv370512811:85 , srv395521812:85 , srv425119684:85 , srv443001919:85 , srv511845659:85 , srv1086767759:86 , srv1240962932:86 , srv1270949137:86 , srv1364041330:86 , srv1370698920:86 , srv1585448036:86 , srv1795913258:86 , srv2065918693:86 , srv539564014:86 , srv60806767:86 , srv669615425:86 , srv736698119:86 , srv779995818:86 , srv817879655:86 , srv819794691:86 , srv845510472:86 , srv1166106789:87 , srv1383567819:87 , srv1389029992:87 , srv1407574097:87 , srv1486861836:87 , srv1632181841:87 , srv1632373250:87 , srv1658498100:87 , srv2087156080:87 , srv2103643215:87 , srv345971475:87 , srv402626976:87 , srv447144387:87 , srv523058131:87 , srv551390966:87 , srv728644706:87 , srv955764604:87 , srv987944180:87 , srv409075804:88 , srv449675157:88 , srv524252946:88 , srv1306360997:89 , srv1620446343:89 , srv1864808164:89 , srv2119733396:89 , srv376089588:89 , srv336382639:90 , srv652276937:90 , srv890334166:90 , srv133867184:91 , srv1705941734:91 , srv1997589763:91 , srv842485054:91 , srv993604306:91 , srv995529512:93 , srv1461570285:94 , srv1737598911:94 , srv226243794:95 , srv1606497901:457 }
2024-01-08 08:53:20,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 08:53:20,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv962781054=96, srv2119733396=53, srv443001919=69, srv842485054=90, srv2031026698=47, srv926327545=94, srv336382639=59, srv1257910708=11, srv524252946=74, srv106275445=2, srv987944180=97, srv1270949137=13, srv888090041=92, srv1620446343=28, srv180164156=40, srv2076770833=49, srv2146635281=54, srv1451874970=21, srv1848705492=41, srv1238595651=9, srv1860516926=43, srv1783708600=37, srv551390966=77, srv133867184=15, srv409075804=67, srv281622174=56, srv845510472=91, srv1950820633=45, srv1585448036=25, srv397662443=65, srv1383567819=18, srv523058131=73, srv995529512=99, srv370512811=62, srv1078377489=3, srv312453407=57, srv1306360997=14, srv1240962932=10, srv669615425=81, srv607610903=78, srv1737598911=36, srv2087156080=50, srv511845659=72, srv736698119=84, srv1486861836=24, srv2096411283=51, srv425119684=68, srv2065918693=48, srv709820481=82, srv1632181841=29, srv1705941734=34, srv817879655=87, srv772381463=85, srv1461570285=23, srv1636545467=31, srv1389029992=19, srv226243794=55, srv539564014=76, srv1020877791=0, srv1605208959=26, srv60806767=79, srv185439487=42, srv1997589763=46, srv1123366598=5, srv367601259=61, srv993604306=98, srv528177343=75, srv1364041330=16, srv402626976=66, srv1658498100=33, srv1454999314=22, srv334295443=58, srv819794691=88, srv1061718419=1, srv1086767759=4, srv1370698920=17, srv2103643215=52, srv1632373250=30, srv1261039666=12, srv728644706=83, srv449675157=71, srv11685481=8, srv1407574097=20, srv178712157=38, srv1166106789=7, srv1714168211=35, srv1795913258=39, srv345971475=60, srv955764604=95, srv652276937=80, srv890334166=93, srv1606497901=27, srv395521812=64, srv447144387=70, srv112623486=6, srv1864808164=44, srv1649386579=32, srv828843177=89, srv376089588=63, srv779995818=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 08:53:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 08:53:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 08:53:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 08:53:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 08:53:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 08:53:21,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 08:53:21,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 08:53:21,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 08:53:21,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 08:53:21,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 08:53:21,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 08:53:21,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 08:53:21,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 08:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 08:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 08:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 08:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 08:53:21,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 08:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 08:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 08:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 08:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 08:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 08:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 08:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 08:53:21,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 08:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 08:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 08:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 08:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 08:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 08:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 08:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 08:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 08:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 08:53:21,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 08:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 08:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 08:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 08:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 08:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 08:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 08:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 08:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 08:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 08:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 08:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 08:53:21,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 08:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 08:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 08:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 08:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 08:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 08:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 08:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 08:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 08:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 08:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 08:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 08:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 08:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 08:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 08:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 08:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 08:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 08:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 08:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 08:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 08:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 08:53:21,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 08:53:21,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 08:53:21,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 08:53:21,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 08:53:21,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 08:53:21,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 08:53:21,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 08:53:21,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 08:53:21,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 08:53:21,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 08:53:21,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 08:53:21,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 08:53:21,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 08:53:21,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 08:53:21,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 08:53:21,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 08:53:21,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 08:53:21,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 08:53:21,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 08:53:21,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 08:53:21,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 08:53:21,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 08:53:21,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 08:53:21,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 08:53:21,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 08:53:21,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 08:53:21,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 08:53:21,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 08:53:21,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 08:53:21,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 08:53:21,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 08:53:21,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 08:53:21,168 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=0.041290747162313464, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05749932903526938, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041290747162313464, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18066666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2535, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-08 08:53:21,168 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-08 08:53:21,168 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1859296423284401, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041290747162313464, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05749932903526938, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041290747162313464, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18066666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2535, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-08 08:53:21,440 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 392 ms to try 5000 different iterations.  Found a solution that moves 2724 regions; Going from a computed imbalance of 0.1859296423284401 to a new imbalance of 0.015324921439546033. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019843507970609013); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03235604395235786, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.30266666666666664, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019843507970609013); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-08 08:53:21,450 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1737598911:77 , srv226243794:77 , srv1461570285:80 , srv1997589763:80 , srv842485054:80 , srv1306360997:81 , srv133867184:81 , srv1705941734:81 , srv376089588:81 , srv524252946:82 , srv890334166:82 , srv995529512:82 , srv1620446343:83 , srv1864808164:83 , srv2119733396:83 , srv336382639:83 , srv409075804:83 , srv993604306:83 , srv1086767759:84 , srv1370698920:84 , srv2103643215:84 , srv345971475:84 , srv402626976:84 , srv1123366598:85 , srv1166106789:85 , srv11685481:85 , srv1261039666:85 , srv1383567819:85 , srv1407574097:85 , srv1486861836:85 , srv1605208959:85 , srv180164156:85 , srv395521812:85 , srv539564014:85 , srv60806767:85 , srv728644706:85 , srv736698119:85 , srv779995818:85 , srv817879655:85 , srv926327545:85 , srv987944180:85 , srv106275445:86 , srv1240962932:86 , srv1257910708:86 , srv1364041330:86 , srv1389029992:86 , srv1632373250:86 , srv1636545467:86 , srv1860516926:86 , srv2065918693:86 , srv2076770833:86 , srv2087156080:86 , srv2146635281:86 , srv425119684:86 , srv447144387:86 , srv551390966:86 , srv955764604:86 , srv1585448036:87 , srv1658498100:87 , srv312453407:87 , srv367601259:87 , srv370512811:87 , srv397662443:87 , srv443001919:87 , srv449675157:87 , srv528177343:87 , srv819794691:87 , srv1061718419:88 , srv1238595651:88 , srv1454999314:88 , srv1649386579:88 , srv1783708600:88 , srv178712157:88 , srv1795913258:88 , srv185439487:88 , srv2096411283:88 , srv511845659:88 , srv523058131:88 , srv607610903:88 , srv669615425:88 , srv845510472:88 , srv1078377489:89 , srv1270949137:89 , srv1451874970:89 , srv1714168211:89 , srv1848705492:89 , srv1950820633:89 , srv652276937:89 , srv709820481:89 , srv772381463:89 , srv828843177:89 , srv1020877791:90 , srv1632181841:90 , srv2031026698:90 , srv334295443:90 , srv281622174:91 , srv962781054:91 , srv112623486:92 , srv888090041:93 , srv1606497901:493 }
2024-01-08 08:53:21,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 08:53:21,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv962781054=96, srv2119733396=53, srv443001919=69, srv842485054=90, srv2031026698=47, srv926327545=94, srv336382639=59, srv1257910708=11, srv524252946=74, srv106275445=2, srv987944180=97, srv1270949137=13, srv888090041=92, srv1620446343=28, srv180164156=40, srv2076770833=49, srv2146635281=54, srv1451874970=21, srv1848705492=41, srv1238595651=9, srv1860516926=43, srv1783708600=37, srv551390966=77, srv133867184=15, srv409075804=67, srv281622174=56, srv845510472=91, srv1950820633=45, srv1585448036=25, srv397662443=65, srv1383567819=18, srv523058131=73, srv995529512=99, srv370512811=62, srv1078377489=3, srv312453407=57, srv1306360997=14, srv1240962932=10, srv669615425=81, srv607610903=78, srv1737598911=36, srv2087156080=50, srv511845659=72, srv736698119=84, srv1486861836=24, srv2096411283=51, srv425119684=68, srv2065918693=48, srv709820481=82, srv1632181841=29, srv1705941734=34, srv817879655=87, srv772381463=85, srv1461570285=23, srv1636545467=31, srv1389029992=19, srv226243794=55, srv539564014=76, srv1020877791=0, srv1605208959=26, srv60806767=79, srv185439487=42, srv1997589763=46, srv1123366598=5, srv367601259=61, srv993604306=98, srv528177343=75, srv1364041330=16, srv402626976=66, srv1658498100=33, srv1454999314=22, srv334295443=58, srv819794691=88, srv1061718419=1, srv1086767759=4, srv1370698920=17, srv2103643215=52, srv1632373250=30, srv1261039666=12, srv728644706=83, srv449675157=71, srv11685481=8, srv1407574097=20, srv178712157=38, srv1166106789=7, srv1714168211=35, srv1795913258=39, srv345971475=60, srv955764604=95, srv652276937=80, srv890334166=93, srv1606497901=27, srv395521812=64, srv447144387=70, srv112623486=6, srv1864808164=44, srv1649386579=32, srv828843177=89, srv376089588=63, srv779995818=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 08:53:21,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 08:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 08:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 08:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 08:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 08:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 08:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 08:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 08:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 08:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 08:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 08:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 08:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 08:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 08:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 08:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 08:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 08:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 08:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 08:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 08:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 08:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 08:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 08:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 08:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 08:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 08:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 08:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 08:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 08:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 08:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 08:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 08:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 08:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 08:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 08:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 08:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 08:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 08:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 08:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 08:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 08:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 08:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 08:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 08:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 08:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 08:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 08:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 08:53:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 08:53:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 08:53:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 08:53:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 08:53:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 08:53:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 08:53:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 08:53:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 08:53:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 08:53:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 08:53:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 08:53:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 08:53:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 08:53:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 08:53:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 08:53:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 08:53:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 08:53:21,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 08:53:21,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 08:53:21,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 08:53:21,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 08:53:21,592 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=0.019843507970609013); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03235604395235786, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019843507970609013); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-08 08:53:21,592 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-08 08:53:21,592 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01530584758387234, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019843507970609013); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03235604395235786, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019843507970609013); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-08 08:53:21,825 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 336 ms to try 5000 different iterations.  Found a solution that moves 1034 regions; Going from a computed imbalance of 0.01530584758387234 to a new imbalance of 6.60378587404481E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005667777888889107); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010699444587365946); MoveCostFunction : (multiplier=7.0, imbalance=0.11488888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005667777888889107); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-08 08:53:21,827 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv652276937:80 , srv112623486:81 , srv1632181841:81 , srv523058131:81 , srv2031026698:82 , srv888090041:82 , srv995529512:82 , srv1270949137:83 , srv1461570285:83 , srv1658498100:83 , srv1795913258:83 , srv1848705492:83 , srv281622174:83 , srv449675157:83 , srv669615425:83 , srv1078377489:84 , srv1238595651:84 , srv1389029992:84 , srv1454999314:84 , srv1783708600:84 , srv185439487:84 , srv334295443:84 , srv336382639:84 , srv447144387:84 , srv819794691:84 , srv845510472:84 , srv955764604:84 , srv962781054:84 , srv993604306:84 , srv1020877791:85 , srv1166106789:85 , srv1240962932:85 , srv133867184:85 , srv1364041330:85 , srv1383567819:85 , srv1451874970:85 , srv1585448036:85 , srv1620446343:85 , srv1632373250:85 , srv1649386579:85 , srv1714168211:85 , srv178712157:85 , srv1950820633:85 , srv2087156080:85 , srv2096411283:85 , srv511845659:85 , srv551390966:85 , srv709820481:85 , srv772381463:85 , srv817879655:85 , srv890334166:85 , srv106275445:86 , srv1407574097:86 , srv1636545467:86 , srv1705941734:86 , srv1737598911:86 , srv1860516926:86 , srv1997589763:86 , srv2065918693:86 , srv2119733396:86 , srv2146635281:86 , srv226243794:86 , srv312453407:86 , srv345971475:86 , srv370512811:86 , srv397662443:86 , srv409075804:86 , srv607610903:86 , srv60806767:86 , srv728644706:86 , srv779995818:86 , srv828843177:86 , srv842485054:86 , srv987944180:86 , srv1061718419:87 , srv1086767759:87 , srv1123366598:87 , srv1257910708:87 , srv1261039666:87 , srv1306360997:87 , srv180164156:87 , srv1864808164:87 , srv367601259:87 , srv376089588:87 , srv402626976:87 , srv425119684:87 , srv443001919:87 , srv528177343:87 , srv539564014:87 , srv736698119:87 , srv926327545:87 , srv11685481:88 , srv1486861836:88 , srv1605208959:88 , srv2103643215:88 , srv395521812:88 , srv524252946:88 , srv1370698920:89 , srv2076770833:89 , srv1606497901:558 }
2024-01-08 08:53:21,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 08:53:21,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv962781054=96, srv2119733396=53, srv443001919=69, srv842485054=90, srv2031026698=47, srv926327545=94, srv336382639=59, srv1257910708=11, srv524252946=74, srv106275445=2, srv987944180=97, srv1270949137=13, srv888090041=92, srv1620446343=28, srv180164156=40, srv2076770833=49, srv2146635281=54, srv1451874970=21, srv1848705492=41, srv1238595651=9, srv1860516926=43, srv1783708600=37, srv551390966=77, srv133867184=15, srv409075804=67, srv281622174=56, srv845510472=91, srv1950820633=45, srv1585448036=25, srv397662443=65, srv1383567819=18, srv523058131=73, srv995529512=99, srv370512811=62, srv1078377489=3, srv312453407=57, srv1306360997=14, srv1240962932=10, srv669615425=81, srv607610903=78, srv1737598911=36, srv2087156080=50, srv511845659=72, srv736698119=84, srv1486861836=24, srv2096411283=51, srv425119684=68, srv2065918693=48, srv709820481=82, srv1632181841=29, srv1705941734=34, srv817879655=87, srv772381463=85, srv1461570285=23, srv1636545467=31, srv1389029992=19, srv226243794=55, srv539564014=76, srv1020877791=0, srv1605208959=26, srv60806767=79, srv185439487=42, srv1997589763=46, srv1123366598=5, srv367601259=61, srv993604306=98, srv528177343=75, srv1364041330=16, srv402626976=66, srv1658498100=33, srv1454999314=22, srv334295443=58, srv819794691=88, srv1061718419=1, srv1086767759=4, srv1370698920=17, srv2103643215=52, srv1632373250=30, srv1261039666=12, srv728644706=83, srv449675157=71, srv11685481=8, srv1407574097=20, srv178712157=38, srv1166106789=7, srv1714168211=35, srv1795913258=39, srv345971475=60, srv955764604=95, srv652276937=80, srv890334166=93, srv1606497901=27, srv395521812=64, srv447144387=70, srv112623486=6, srv1864808164=44, srv1649386579=32, srv828843177=89, srv376089588=63, srv779995818=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 08:53:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 08:53:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 08:53:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 08:53:21,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 08:53:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 08:53:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 08:53:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 08:53:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 08:53:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 08:53:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 08:53:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 08:53:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 08:53:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 08:53:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 08:53:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 08:53:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 08:53:21,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 08:53:21,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 08:53:21,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 08:53:21,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 08:53:21,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 08:53:21,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 08:53:21,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 08:53:21,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 08:53:21,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 08:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 08:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 08:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 08:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 08:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 08:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 08:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 08:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 08:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 08:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 08:53:21,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 08:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 08:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 08:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 08:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 08:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 08:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 08:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 08:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 08:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 08:53:21,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 08:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 08:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 08:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 08:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 08:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 08:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 08:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 08:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 08:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 08:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 08:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 08:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 08:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 08:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 08:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 08:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 08:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 08:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 08:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 08:53:21,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 08:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 08:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 08:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 08:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 08:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 08:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 08:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 08:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 08:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 08:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 08:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 08:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 08:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 08:53:21,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 08:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 08:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 08:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 08:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 08:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 08:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 08:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 08:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 08:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 08:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 08:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 08:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 08:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 08:53:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 08:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 08:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 08:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 08:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 08:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 08:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 08:53:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 08:53:21,983 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=0.005667777888889107); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010699444587365946); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005667777888889107); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-08 08:53:21,983 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-08 08:53:21,984 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.531383646560972E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005667777888889107); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010699444587365946); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005667777888889107); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-08 08:53:22,323 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 266 regions; Going from a computed imbalance of 6.531383646560972E-4 to a new imbalance of 3.696878970043462E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.029555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-08 08:53:22,324 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1486861836:82 , srv11685481:83 , srv1864808164:83 , srv2076770833:83 , srv2103643215:83 , srv226243794:83 , srv443001919:83 , srv449675157:83 , srv652276937:83 , srv1061718419:84 , srv1166106789:84 , srv1240962932:84 , srv1257910708:84 , srv1270949137:84 , srv1370698920:84 , srv1383567819:84 , srv1407574097:84 , srv1585448036:84 , srv1605208959:84 , srv1632181841:84 , srv1632373250:84 , srv1714168211:84 , srv178712157:84 , srv2087156080:84 , srv281622174:84 , srv312453407:84 , srv367601259:84 , srv402626976:84 , srv425119684:84 , srv511845659:84 , srv524252946:84 , srv539564014:84 , srv551390966:84 , srv60806767:84 , srv709820481:84 , srv728644706:84 , srv736698119:84 , srv772381463:84 , srv828843177:84 , srv845510472:84 , srv888090041:84 , srv962781054:84 , srv987944180:84 , srv993604306:84 , srv1020877791:85 , srv106275445:85 , srv1078377489:85 , srv1086767759:85 , srv1123366598:85 , srv112623486:85 , srv1238595651:85 , srv1261039666:85 , srv1306360997:85 , srv133867184:85 , srv1389029992:85 , srv1451874970:85 , srv1454999314:85 , srv1461570285:85 , srv1620446343:85 , srv1636545467:85 , srv1649386579:85 , srv1658498100:85 , srv1705941734:85 , srv1737598911:85 , srv1783708600:85 , srv1795913258:85 , srv180164156:85 , srv1848705492:85 , srv185439487:85 , srv1860516926:85 , srv1950820633:85 , srv1997589763:85 , srv2065918693:85 , srv2096411283:85 , srv2119733396:85 , srv2146635281:85 , srv334295443:85 , srv336382639:85 , srv345971475:85 , srv370512811:85 , srv376089588:85 , srv395521812:85 , srv397662443:85 , srv409075804:85 , srv447144387:85 , srv528177343:85 , srv607610903:85 , srv669615425:85 , srv779995818:85 , srv819794691:85 , srv842485054:85 , srv890334166:85 , srv955764604:85 , srv995529512:85 , srv1364041330:86 , srv2031026698:86 , srv523058131:86 , srv817879655:86 , srv926327545:86 , srv1606497901:634 }
2024-01-08 08:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 08:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv962781054=96, srv2119733396=53, srv443001919=69, srv842485054=90, srv2031026698=47, srv926327545=94, srv336382639=59, srv1257910708=11, srv524252946=74, srv106275445=2, srv987944180=97, srv1270949137=13, srv888090041=92, srv1620446343=28, srv180164156=40, srv2076770833=49, srv2146635281=54, srv1451874970=21, srv1848705492=41, srv1238595651=9, srv1860516926=43, srv1783708600=37, srv551390966=77, srv133867184=15, srv409075804=67, srv281622174=56, srv845510472=91, srv1950820633=45, srv1585448036=25, srv397662443=65, srv1383567819=18, srv523058131=73, srv995529512=99, srv370512811=62, srv1078377489=3, srv312453407=57, srv1306360997=14, srv1240962932=10, srv669615425=81, srv607610903=78, srv1737598911=36, srv2087156080=50, srv511845659=72, srv736698119=84, srv1486861836=24, srv2096411283=51, srv425119684=68, srv2065918693=48, srv709820481=82, srv1632181841=29, srv1705941734=34, srv817879655=87, srv772381463=85, srv1461570285=23, srv1636545467=31, srv1389029992=19, srv226243794=55, srv539564014=76, srv1020877791=0, srv1605208959=26, srv60806767=79, srv185439487=42, srv1997589763=46, srv1123366598=5, srv367601259=61, srv993604306=98, srv528177343=75, srv1364041330=16, srv402626976=66, srv1658498100=33, srv1454999314=22, srv334295443=58, srv819794691=88, srv1061718419=1, srv1086767759=4, srv1370698920=17, srv2103643215=52, srv1632373250=30, srv1261039666=12, srv728644706=83, srv449675157=71, srv11685481=8, srv1407574097=20, srv178712157=38, srv1166106789=7, srv1714168211=35, srv1795913258=39, srv345971475=60, srv955764604=95, srv652276937=80, srv890334166=93, srv1606497901=27, srv395521812=64, srv447144387=70, srv112623486=6, srv1864808164=44, srv1649386579=32, srv828843177=89, srv376089588=63, srv779995818=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 08:53:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 08:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 08:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 08:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 08:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 08:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 08:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 08:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 08:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 08:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 08:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 08:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 08:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 08:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 08:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 08:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 08:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 08:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 08:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 08:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 08:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 08:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 08:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 08:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 08:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 08:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 08:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 08:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 08:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 08:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 08:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 08:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 08:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 08:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 08:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 08:53:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 08:53:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 08:53:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 08:53:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 08:53:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 08:53:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 08:53:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 08:53:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 08:53:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 08:53:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 08:53:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 08:53:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 08:53:22,455 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-08 08:53:22,455 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-08 08:53:22,455 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.510621789088909E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-08 08:53:22,668 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 315 ms to try 5000 different iterations.  Found a solution that moves 38 regions; Going from a computed imbalance of 3.510621789088909E-5 to a new imbalance of 5.908574680604607E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.004222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-08 08:53:22,669 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1078377489:83 , srv1364041330:83 , srv1370698920:83 , srv1705941734:83 , srv2065918693:83 , srv2119733396:83 , srv370512811:83 , srv395521812:83 , srv1020877791:84 , srv1061718419:84 , srv106275445:84 , srv1086767759:84 , srv1123366598:84 , srv112623486:84 , srv1238595651:84 , srv1257910708:84 , srv1261039666:84 , srv1270949137:84 , srv1306360997:84 , srv133867184:84 , srv1389029992:84 , srv1407574097:84 , srv1451874970:84 , srv1454999314:84 , srv1461570285:84 , srv1486861836:84 , srv1585448036:84 , srv1605208959:84 , srv1620446343:84 , srv1632181841:84 , srv1632373250:84 , srv1636545467:84 , srv1649386579:84 , srv1658498100:84 , srv1714168211:84 , srv1737598911:84 , srv1783708600:84 , srv1795913258:84 , srv180164156:84 , srv1848705492:84 , srv185439487:84 , srv1860516926:84 , srv1864808164:84 , srv1950820633:84 , srv1997589763:84 , srv2031026698:84 , srv2076770833:84 , srv2087156080:84 , srv2096411283:84 , srv2103643215:84 , srv2146635281:84 , srv281622174:84 , srv312453407:84 , srv334295443:84 , srv336382639:84 , srv345971475:84 , srv367601259:84 , srv376089588:84 , srv397662443:84 , srv402626976:84 , srv409075804:84 , srv425119684:84 , srv443001919:84 , srv447144387:84 , srv511845659:84 , srv523058131:84 , srv524252946:84 , srv528177343:84 , srv539564014:84 , srv551390966:84 , srv607610903:84 , srv652276937:84 , srv669615425:84 , srv709820481:84 , srv728644706:84 , srv736698119:84 , srv772381463:84 , srv779995818:84 , srv817879655:84 , srv819794691:84 , srv828843177:84 , srv842485054:84 , srv845510472:84 , srv888090041:84 , srv890334166:84 , srv926327545:84 , srv955764604:84 , srv962781054:84 , srv987944180:84 , srv993604306:84 , srv995529512:84 , srv1166106789:85 , srv11685481:85 , srv1240962932:85 , srv1383567819:85 , srv178712157:85 , srv226243794:85 , srv449675157:85 , srv60806767:85 , srv1606497901:684 }
2024-01-08 08:53:22,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 08:53:22,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv962781054=96, srv2119733396=53, srv443001919=69, srv842485054=90, srv2031026698=47, srv926327545=94, srv336382639=59, srv1257910708=11, srv524252946=74, srv106275445=2, srv987944180=97, srv1270949137=13, srv888090041=92, srv1620446343=28, srv180164156=40, srv2076770833=49, srv2146635281=54, srv1451874970=21, srv1848705492=41, srv1238595651=9, srv1860516926=43, srv1783708600=37, srv551390966=77, srv133867184=15, srv409075804=67, srv281622174=56, srv845510472=91, srv1950820633=45, srv1585448036=25, srv397662443=65, srv1383567819=18, srv523058131=73, srv995529512=99, srv370512811=62, srv1078377489=3, srv312453407=57, srv1306360997=14, srv1240962932=10, srv669615425=81, srv607610903=78, srv1737598911=36, srv2087156080=50, srv511845659=72, srv736698119=84, srv1486861836=24, srv2096411283=51, srv425119684=68, srv2065918693=48, srv709820481=82, srv1632181841=29, srv1705941734=34, srv817879655=87, srv772381463=85, srv1461570285=23, srv1636545467=31, srv1389029992=19, srv226243794=55, srv539564014=76, srv1020877791=0, srv1605208959=26, srv60806767=79, srv185439487=42, srv1997589763=46, srv1123366598=5, srv367601259=61, srv993604306=98, srv528177343=75, srv1364041330=16, srv402626976=66, srv1658498100=33, srv1454999314=22, srv334295443=58, srv819794691=88, srv1061718419=1, srv1086767759=4, srv1370698920=17, srv2103643215=52, srv1632373250=30, srv1261039666=12, srv728644706=83, srv449675157=71, srv11685481=8, srv1407574097=20, srv178712157=38, srv1166106789=7, srv1714168211=35, srv1795913258=39, srv345971475=60, srv955764604=95, srv652276937=80, srv890334166=93, srv1606497901=27, srv395521812=64, srv447144387=70, srv112623486=6, srv1864808164=44, srv1649386579=32, srv828843177=89, srv376089588=63, srv779995818=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 08:53:22,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 08:53:22,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 08:53:22,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 08:53:22,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 08:53:22,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 08:53:22,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 08:53:22,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 08:53:22,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 08:53:22,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 08:53:22,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 08:53:22,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 08:53:22,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 08:53:22,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 08:53:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 08:53:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 08:53:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 08:53:22,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 08:53:22,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 08:53:22,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 08:53:22,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 08:53:22,797 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.642492993526674E-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=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-08 08:53:22,797 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1078377489:83 , srv1364041330:83 , srv1370698920:83 , srv1705941734:83 , srv2065918693:83 , srv2119733396:83 , srv370512811:83 , srv395521812:83 , srv1020877791:84 , srv1061718419:84 , srv106275445:84 , srv1086767759:84 , srv1123366598:84 , srv112623486:84 , srv1238595651:84 , srv1257910708:84 , srv1261039666:84 , srv1270949137:84 , srv1306360997:84 , srv133867184:84 , srv1389029992:84 , srv1407574097:84 , srv1451874970:84 , srv1454999314:84 , srv1461570285:84 , srv1486861836:84 , srv1585448036:84 , srv1605208959:84 , srv1620446343:84 , srv1632181841:84 , srv1632373250:84 , srv1636545467:84 , srv1649386579:84 , srv1658498100:84 , srv1714168211:84 , srv1737598911:84 , srv1783708600:84 , srv1795913258:84 , srv180164156:84 , srv1848705492:84 , srv185439487:84 , srv1860516926:84 , srv1864808164:84 , srv1950820633:84 , srv1997589763:84 , srv2031026698:84 , srv2076770833:84 , srv2087156080:84 , srv2096411283:84 , srv2103643215:84 , srv2146635281:84 , srv281622174:84 , srv312453407:84 , srv334295443:84 , srv336382639:84 , srv345971475:84 , srv367601259:84 , srv376089588:84 , srv397662443:84 , srv402626976:84 , srv409075804:84 , srv425119684:84 , srv443001919:84 , srv447144387:84 , srv511845659:84 , srv523058131:84 , srv524252946:84 , srv528177343:84 , srv539564014:84 , srv551390966:84 , srv607610903:84 , srv652276937:84 , srv669615425:84 , srv709820481:84 , srv728644706:84 , srv736698119:84 , srv772381463:84 , srv779995818:84 , srv817879655:84 , srv819794691:84 , srv828843177:84 , srv842485054:84 , srv845510472:84 , srv888090041:84 , srv890334166:84 , srv926327545:84 , srv955764604:84 , srv962781054:84 , srv987944180:84 , srv993604306:84 , srv995529512:84 , srv1166106789:85 , srv11685481:85 , srv1240962932:85 , srv1383567819:85 , srv178712157:85 , srv226243794:85 , srv449675157:85 , srv60806767:85 , srv1606497901:684 }
2024-01-08 08:53:22,820 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=343 (was 303) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=10572 (was 11182)
2024-01-08 08:53:22,829 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=343, ProcessCount=167, AvailableMemoryMB=10571
2024-01-08 08:53:22,829 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-08 08:53:22,830 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-08 08:53:22,841 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1032129552:84 , srv1055980691:84 , srv1153028163:84 , srv1167610413:84 , srv1373848220:84 , srv1412524289:84 , srv1521060233:84 , srv1546062734:84 , srv1664762284:84 , srv1717928581:84 , srv1720550303:84 , srv1722086464:84 , srv1782479139:84 , srv178685048:84 , srv1802517596:84 , srv1824221860:84 , srv1932827752:84 , srv197015178:84 , srv2113425898:84 , srv266450049:84 , srv379410668:84 , srv522776118:84 , srv536775167:84 , srv555355866:84 , srv638173807:84 , srv676594880:84 , srv72039812:84 , srv833310529:84 , srv872034733:84 , srv1872895425:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-08 08:53:22,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 08:53:22,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1717928581=9, srv379410668=21, srv266450049=20, srv1722086464=11, srv1055980691=1, srv1824221860=15, srv1872895425=16, srv676594880=26, srv197015178=18, srv1167610413=3, srv1521060233=6, srv1032129552=0, srv1932827752=17, srv1802517596=14, srv1782479139=12, srv1153028163=2, srv1412524289=5, srv833310529=28, srv1546062734=7, srv536775167=23, srv72039812=27, srv178685048=13, srv638173807=25, srv522776118=22, srv2113425898=19, srv1664762284=8, srv1720550303=10, srv872034733=29, srv1373848220=4, srv555355866=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 08:53:22,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 08:53:22,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 08:53:22,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 08:53:22,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 08:53:22,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 08:53:22,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 08:53:22,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 08:53:22,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 08:53:22,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 08:53:22,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 08:53:22,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 08:53:22,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 08:53:22,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-08 08:53:22,867 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=1.0962954501350375, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-08 08:53:22,867 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912496467083319, 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=1.0962954501350375, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-08 08:55:22,857 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6173549 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.9912496467083319 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-08 08:55:22,863 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1032129552:90 , srv1055980691:90 , srv1153028163:90 , srv1167610413:90 , srv1373848220:90 , srv1412524289:90 , srv1521060233:90 , srv1546062734:90 , srv1664762284:90 , srv1717928581:90 , srv1720550303:90 , srv1722086464:90 , srv1782479139:90 , srv178685048:90 , srv1802517596:90 , srv1824221860:90 , srv1872895425:90 , srv1932827752:90 , srv197015178:90 , srv2113425898:90 , srv266450049:90 , srv379410668:90 , srv522776118:90 , srv536775167:90 , srv555355866:90 , srv638173807:90 , srv676594880:90 , srv72039812:90 , srv833310529:90 , srv872034733:90 }
2024-01-08 08:55:22,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 08:55:22,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1717928581=9, srv379410668=21, srv266450049=20, srv1722086464=11, srv1055980691=1, srv1824221860=15, srv1872895425=16, srv676594880=26, srv197015178=18, srv1167610413=3, srv1521060233=6, srv1032129552=0, srv1932827752=17, srv1802517596=14, srv1782479139=12, srv1153028163=2, srv1412524289=5, srv833310529=28, srv1546062734=7, srv536775167=23, srv72039812=27, srv178685048=13, srv638173807=25, srv522776118=22, srv2113425898=19, srv1664762284=8, srv1720550303=10, srv872034733=29, srv1373848220=4, srv555355866=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 08:55:22,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 08:55:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 08:55:22,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 08:55:22,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 08:55:22,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 08:55:22,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 08:55:22,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 08:55:22,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 08:55:22,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 08:55:22,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 08:55:22,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-08 08:55:22,881 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-08 08:55:22,882 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1032129552:90 , srv1055980691:90 , srv1153028163:90 , srv1167610413:90 , srv1373848220:90 , srv1412524289:90 , srv1521060233:90 , srv1546062734:90 , srv1664762284:90 , srv1717928581:90 , srv1720550303:90 , srv1722086464:90 , srv1782479139:90 , srv178685048:90 , srv1802517596:90 , srv1824221860:90 , srv1872895425:90 , srv1932827752:90 , srv197015178:90 , srv2113425898:90 , srv266450049:90 , srv379410668:90 , srv522776118:90 , srv536775167:90 , srv555355866:90 , srv638173807:90 , srv676594880:90 , srv72039812:90 , srv833310529:90 , srv872034733:90 }
2024-01-08 08:55:22,896 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=249 (was 343), ProcessCount=170 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=10101 (was 10571)