2023-12-08 10:53:12,092 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-08 10:53:12,419 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-08 10:53:12,532 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-08 10:53:12,603 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-08 10:53:12,610 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-12-08 10:53:12,623 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=268, ProcessCount=173, AvailableMemoryMB=10319
2023-12-08 10:53:12,625 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-08 10:53:12,625 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-12-08 10:53:12,756 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005529739:84 , srv1034062356:84 , srv1058786634:84 , srv1086244667:84 , srv113223418:84 , srv1137280445:84 , srv1142558279:84 , srv1159172210:84 , srv115958819:84 , srv1164735205:84 , srv1178079125:84 , srv1233835155:84 , srv1276847399:84 , srv1300907353:84 , srv1315211155:84 , srv1321591062:84 , srv1323218389:84 , srv1334126045:84 , srv1364094216:84 , srv1378727335:84 , srv1397754678:84 , srv1495372328:84 , srv15064711:84 , srv1506554052:84 , srv1536574482:84 , srv1539567104:84 , srv1551164601:84 , srv155630551:84 , srv1570043795:84 , srv1617805482:84 , srv1630200767:84 , srv1672658392:84 , srv1695063481:84 , srv1722798653:84 , srv1803055051:84 , srv1803214008:84 , srv1837704534:84 , srv1838305598:84 , srv1873096821:84 , srv1878282722:84 , srv1880220067:84 , srv1887128212:84 , srv1889193876:84 , srv1890384668:84 , srv1907478814:84 , srv1925098351:84 , srv1939276662:84 , srv1942838440:84 , srv1966336703:84 , srv1984818381:84 , srv1990135476:84 , srv2007655356:84 , srv204998340:84 , srv207689791:84 , srv2080320421:84 , srv212144556:84 , srv223235315:84 , srv243560515:84 , srv257442914:84 , srv267112755:84 , srv297813205:84 , srv305343445:84 , srv318164796:84 , srv322512998:84 , srv327857297:84 , srv328604502:84 , srv33714906:84 , srv375763085:84 , srv379736724:84 , srv391138819:84 , srv392893897:84 , srv43132202:84 , srv49471935:84 , srv497281707:84 , srv545090979:84 , srv601638448:84 , srv648597412:84 , srv659002800:84 , srv662765316:84 , srv670702615:84 , srv686044488:84 , srv696107451:84 , srv714154088:84 , srv724325156:84 , srv727233297:84 , srv729116659:84 , srv815913968:84 , srv832427647:84 , srv851560700:84 , srv853642487:84 , srv879108873:84 , srv917024346:84 , srv918618632:84 , srv932879808:84 , srv934837375:84 , srv93607089:84 , srv950939881:84 , srv95307864:84 , srv999227825:84 , srv2130805804:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-08 10:53:12,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-08 10:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1536574482=24, srv918618632=93, srv93607089=96, srv297813205=61, srv917024346=92, srv1984818381=49, srv1178079125=10, srv1889193876=42, srv1315211155=14, srv1300907353=13, srv714154088=83, srv305343445=62, srv545090979=75, srv115958819=8, srv33714906=67, srv999227825=99, srv934837375=95, srv662765316=79, srv724325156=84, srv1397754678=20, srv1890384668=43, srv1364094216=18, srv1695063481=32, srv392893897=71, srv1034062356=1, srv1506554052=23, srv815913968=87, srv2080320421=54, srv601638448=76, srv1164735205=9, srv2007655356=51, srv950939881=97, srv1551164601=26, srv932879808=94, srv1495372328=21, srv1617805482=29, srv223235315=57, srv327857297=65, srv729116659=86, srv1058786634=2, srv1907478814=44, srv1803055051=34, srv1334126045=17, srv43132202=72, srv212144556=55, srv832427647=88, srv851560700=89, srv328604502=66, srv1086244667=3, srv1873096821=38, srv879108873=91, srv1942838440=47, srv1233835155=11, srv1378727335=19, srv1990135476=50, srv379736724=69, srv243560515=58, srv49471935=73, srv391138819=70, srv1159172210=7, srv1880220067=40, srv696107451=82, srv1276847399=12, srv204998340=52, srv1878282722=39, srv1966336703=48, srv155630551=27, srv648597412=77, srv853642487=90, srv1722798653=33, srv1939276662=46, srv1925098351=45, srv207689791=53, srv15064711=22, srv686044488=81, srv1887128212=41, srv95307864=98, srv257442914=59, srv1005529739=0, srv1630200767=30, srv318164796=63, srv322512998=64, srv497281707=74, srv2130805804=56, srv267112755=60, srv1137280445=5, srv1321591062=15, srv1323218389=16, srv375763085=68, srv1142558279=6, srv1672658392=31, srv670702615=80, srv1837704534=36, srv1803214008=35, srv1838305598=37, srv1570043795=28, srv659002800=78, srv113223418=4, srv1539567104=25, srv727233297=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-08 10:53:12,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-08 10:53:12,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-08 10:53:12,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-08 10:53:12,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-08 10:53:12,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-08 10:53:12,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-08 10:53:12,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-08 10:53:12,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-08 10:53:12,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-08 10:53:12,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-08 10:53:12,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-08 10:53:12,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-08 10:53:12,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-08 10:53:12,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-08 10:53:12,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-08 10:53:12,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-08 10:53:12,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-08 10:53:12,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-08 10:53:12,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-08 10:53:12,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-08 10:53:12,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-08 10:53:12,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-08 10:53:12,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-08 10:53:12,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-08 10:53:12,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-08 10:53:12,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-08 10:53:12,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-08 10:53:12,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-08 10:53:12,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-08 10:53:12,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-08 10:53:12,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-08 10:53:12,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-08 10:53:12,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-08 10:53:12,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-08 10:53:12,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-08 10:53:12,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-08 10:53:12,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-08 10:53:12,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-08 10:53:12,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-08 10:53:12,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-08 10:53:12,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-08 10:53:12,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-08 10:53:12,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-08 10:53:12,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-08 10:53:12,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-08 10:53:12,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-08 10:53:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-08 10:53:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-08 10:53:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-08 10:53:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-08 10:53:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-08 10:53:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-08 10:53:12,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-08 10:53:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-08 10:53:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-08 10:53:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-08 10:53:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-08 10:53:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-08 10:53:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-08 10:53:12,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-08 10:53:12,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-08 10:53:12,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-08 10:53:12,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-08 10:53:12,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-08 10:53:12,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-08 10:53:12,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-08 10:53:12,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-08 10:53:12,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-08 10:53:12,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-08 10:53:12,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-08 10:53:12,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-08 10:53:12,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-08 10:53:12,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-08 10:53:12,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-08 10:53:12,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-08 10:53:12,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-08 10:53:12,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-08 10:53:12,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-08 10:53:12,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-08 10:53:12,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-08 10:53:12,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-08 10:53:12,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-08 10:53:12,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-08 10:53:12,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-08 10:53:12,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-08 10:53:12,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-08 10:53:12,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-08 10:53:12,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-08 10:53:12,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-08 10:53:12,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-08 10:53:12,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-08 10:53:12,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-08 10:53:12,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-08 10:53:12,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-08 10:53:12,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-08 10:53:12,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-08 10:53:12,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-08 10:53:12,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-08 10:53:12,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-08 10:53:12,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-08 10:53:12,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-08 10:53:13,124 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-08 10:53:13,124 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-08 10:53:13,124 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-08 10:53:13,891 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 965 ms to try 5000 different iterations.  Found a solution that moves 4690 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1784906106297171. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041031104847823026, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057870942758112054, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041031104847823026, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24133333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-08 10:53:13,901 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1925098351:82 , srv1086244667:83 , srv1300907353:83 , srv1334126045:83 , srv1722798653:83 , srv1984818381:83 , srv2080320421:83 , srv257442914:83 , srv545090979:83 , srv1164735205:84 , srv1178079125:84 , srv1539567104:84 , srv155630551:84 , srv1570043795:84 , srv1803214008:84 , srv1878282722:84 , srv1887128212:84 , srv318164796:84 , srv932879808:84 , srv93607089:84 , srv1159172210:85 , srv1276847399:85 , srv1378727335:85 , srv1495372328:85 , srv15064711:85 , srv1695063481:85 , srv1880220067:85 , srv1939276662:85 , srv212144556:85 , srv243560515:85 , srv328604502:85 , srv392893897:85 , srv714154088:85 , srv851560700:85 , srv950939881:85 , srv95307864:85 , srv1137280445:86 , srv1364094216:86 , srv1630200767:86 , srv1803055051:86 , srv1889193876:86 , srv2007655356:86 , srv204998340:86 , srv207689791:86 , srv267112755:86 , srv297813205:86 , srv305343445:86 , srv322512998:86 , srv375763085:86 , srv686044488:86 , srv724325156:86 , srv727233297:86 , srv729116659:86 , srv917024346:86 , srv999227825:86 , srv1005529739:87 , srv1034062356:87 , srv1058786634:87 , srv1233835155:87 , srv1536574482:87 , srv1672658392:87 , srv1890384668:87 , srv1942838440:87 , srv1990135476:87 , srv379736724:87 , srv391138819:87 , srv49471935:87 , srv648597412:87 , srv662765316:87 , srv696107451:87 , srv934837375:87 , srv1315211155:88 , srv1321591062:88 , srv1506554052:88 , srv1837704534:88 , srv1838305598:88 , srv1907478814:88 , srv1966336703:88 , srv327857297:88 , srv33714906:88 , srv497281707:88 , srv659002800:88 , srv670702615:88 , srv815913968:88 , srv853642487:88 , srv1142558279:89 , srv115958819:89 , srv1323218389:89 , srv1397754678:89 , srv1617805482:89 , srv1873096821:89 , srv223235315:89 , srv879108873:89 , srv918618632:89 , srv113223418:90 , srv601638448:90 , srv43132202:91 , srv1551164601:92 , srv832427647:93 , srv2130805804:455 }
2023-12-08 10:53:13,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-08 10:53:13,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1536574482=24, srv918618632=93, srv93607089=96, srv297813205=61, srv917024346=92, srv1984818381=49, srv1178079125=10, srv1889193876=42, srv1315211155=14, srv1300907353=13, srv714154088=83, srv305343445=62, srv545090979=75, srv115958819=8, srv33714906=67, srv999227825=99, srv934837375=95, srv662765316=79, srv724325156=84, srv1397754678=20, srv1890384668=43, srv1364094216=18, srv1695063481=32, srv392893897=71, srv1034062356=1, srv1506554052=23, srv815913968=87, srv2080320421=54, srv601638448=76, srv1164735205=9, srv2007655356=51, srv950939881=97, srv1551164601=26, srv932879808=94, srv1495372328=21, srv1617805482=29, srv223235315=57, srv327857297=65, srv729116659=86, srv1058786634=2, srv1907478814=44, srv1803055051=34, srv1334126045=17, srv43132202=72, srv212144556=55, srv832427647=88, srv851560700=89, srv328604502=66, srv1086244667=3, srv1873096821=38, srv879108873=91, srv1942838440=47, srv1233835155=11, srv1378727335=19, srv1990135476=50, srv379736724=69, srv243560515=58, srv49471935=73, srv391138819=70, srv1159172210=7, srv1880220067=40, srv696107451=82, srv1276847399=12, srv204998340=52, srv1878282722=39, srv1966336703=48, srv155630551=27, srv648597412=77, srv853642487=90, srv1722798653=33, srv1939276662=46, srv1925098351=45, srv207689791=53, srv15064711=22, srv686044488=81, srv1887128212=41, srv95307864=98, srv257442914=59, srv1005529739=0, srv1630200767=30, srv318164796=63, srv322512998=64, srv497281707=74, srv2130805804=56, srv267112755=60, srv1137280445=5, srv1321591062=15, srv1323218389=16, srv375763085=68, srv1142558279=6, srv1672658392=31, srv670702615=80, srv1837704534=36, srv1803214008=35, srv1838305598=37, srv1570043795=28, srv659002800=78, srv113223418=4, srv1539567104=25, srv727233297=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-08 10:53:13,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-08 10:53:13,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-08 10:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-08 10:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-08 10:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-08 10:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-08 10:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-08 10:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-08 10:53:13,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-08 10:53:13,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-08 10:53:13,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-08 10:53:13,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-08 10:53:13,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-08 10:53:13,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-08 10:53:13,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-08 10:53:13,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-08 10:53:13,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-08 10:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-08 10:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-08 10:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-08 10:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-08 10:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-08 10:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-08 10:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-08 10:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-08 10:53:13,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-08 10:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-08 10:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-08 10:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-08 10:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-08 10:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-08 10:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-08 10:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-08 10:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-08 10:53:13,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-08 10:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-08 10:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-08 10:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-08 10:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-08 10:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-08 10:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-08 10:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-08 10:53:13,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-08 10:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-08 10:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-08 10:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-08 10:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-08 10:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-08 10:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-08 10:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-08 10:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-08 10:53:13,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-08 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-08 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-08 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-08 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-08 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-08 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-08 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-08 10:53:13,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-08 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-08 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-08 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-08 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-08 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-08 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-08 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-08 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-08 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-08 10:53:13,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-08 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-08 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-08 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-08 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-08 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-08 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-08 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-08 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-08 10:53:13,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-08 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-08 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-08 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-08 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-08 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-08 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-08 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-08 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-08 10:53:13,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-08 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-08 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-08 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-08 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-08 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-08 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-08 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-08 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-08 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-08 10:53:13,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-08 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-08 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-08 10:53:13,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-08 10:53:14,103 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=0.041031104847823026, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057870942758112054, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041031104847823026, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24133333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-08 10:53:14,103 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-08 10:53:14,103 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17845777054781198, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041031104847823026, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057870942758112054, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041031104847823026, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24133333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-08 10:53:14,422 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 457 ms to try 5000 different iterations.  Found a solution that moves 2634 regions; Going from a computed imbalance of 0.17845777054781198 to a new imbalance of 0.015428942778866377. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023959582711124857); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03453393392871123, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2926666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023959582711124857); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-08 10:53:14,435 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1551164601:80 , srv832427647:80 , srv1142558279:81 , srv115958819:81 , srv601638448:81 , srv879108873:81 , srv918618632:81 , srv1034062356:82 , srv1397754678:82 , srv1966336703:82 , srv43132202:82 , srv113223418:83 , srv1323218389:83 , srv1617805482:83 , srv1837704534:83 , srv1990135476:83 , srv223235315:83 , srv1315211155:84 , srv1321591062:84 , srv1803055051:84 , srv1838305598:84 , srv1873096821:84 , srv1907478814:84 , srv305343445:84 , srv322512998:84 , srv391138819:84 , srv49471935:84 , srv497281707:84 , srv648597412:84 , srv670702615:84 , srv686044488:84 , srv815913968:84 , srv851560700:84 , srv917024346:84 , srv1058786634:85 , srv1233835155:85 , srv1506554052:85 , srv1536574482:85 , srv243560515:85 , srv327857297:85 , srv375763085:85 , srv392893897:85 , srv659002800:85 , srv696107451:85 , srv853642487:85 , srv934837375:85 , srv1005529739:86 , srv1178079125:86 , srv1276847399:86 , srv1364094216:86 , srv15064711:86 , srv1539567104:86 , srv1630200767:86 , srv1672658392:86 , srv1878282722:86 , srv1889193876:86 , srv1942838440:86 , srv207689791:86 , srv328604502:86 , srv33714906:86 , srv379736724:86 , srv662765316:86 , srv724325156:86 , srv93607089:86 , srv999227825:86 , srv1695063481:87 , srv1803214008:87 , srv1880220067:87 , srv1890384668:87 , srv1939276662:87 , srv204998340:87 , srv2080320421:87 , srv212144556:87 , srv318164796:87 , srv545090979:87 , srv714154088:87 , srv727233297:87 , srv729116659:87 , srv932879808:87 , srv1086244667:88 , srv1137280445:88 , srv1159172210:88 , srv1378727335:88 , srv1495372328:88 , srv155630551:88 , srv1887128212:88 , srv1925098351:88 , srv257442914:88 , srv267112755:88 , srv950939881:88 , srv1722798653:89 , srv297813205:89 , srv95307864:89 , srv1164735205:90 , srv1300907353:90 , srv1334126045:90 , srv1570043795:90 , srv1984818381:90 , srv2007655356:92 , srv2130805804:532 }
2023-12-08 10:53:14,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-08 10:53:14,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1536574482=24, srv918618632=93, srv93607089=96, srv297813205=61, srv917024346=92, srv1984818381=49, srv1178079125=10, srv1889193876=42, srv1315211155=14, srv1300907353=13, srv714154088=83, srv305343445=62, srv545090979=75, srv115958819=8, srv33714906=67, srv999227825=99, srv934837375=95, srv662765316=79, srv724325156=84, srv1397754678=20, srv1890384668=43, srv1364094216=18, srv1695063481=32, srv392893897=71, srv1034062356=1, srv1506554052=23, srv815913968=87, srv2080320421=54, srv601638448=76, srv1164735205=9, srv2007655356=51, srv950939881=97, srv1551164601=26, srv932879808=94, srv1495372328=21, srv1617805482=29, srv223235315=57, srv327857297=65, srv729116659=86, srv1058786634=2, srv1907478814=44, srv1803055051=34, srv1334126045=17, srv43132202=72, srv212144556=55, srv832427647=88, srv851560700=89, srv328604502=66, srv1086244667=3, srv1873096821=38, srv879108873=91, srv1942838440=47, srv1233835155=11, srv1378727335=19, srv1990135476=50, srv379736724=69, srv243560515=58, srv49471935=73, srv391138819=70, srv1159172210=7, srv1880220067=40, srv696107451=82, srv1276847399=12, srv204998340=52, srv1878282722=39, srv1966336703=48, srv155630551=27, srv648597412=77, srv853642487=90, srv1722798653=33, srv1939276662=46, srv1925098351=45, srv207689791=53, srv15064711=22, srv686044488=81, srv1887128212=41, srv95307864=98, srv257442914=59, srv1005529739=0, srv1630200767=30, srv318164796=63, srv322512998=64, srv497281707=74, srv2130805804=56, srv267112755=60, srv1137280445=5, srv1321591062=15, srv1323218389=16, srv375763085=68, srv1142558279=6, srv1672658392=31, srv670702615=80, srv1837704534=36, srv1803214008=35, srv1838305598=37, srv1570043795=28, srv659002800=78, srv113223418=4, srv1539567104=25, srv727233297=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-08 10:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-08 10:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-08 10:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-08 10:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-08 10:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-08 10:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-08 10:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-08 10:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-08 10:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-08 10:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-08 10:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-08 10:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-08 10:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-08 10:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-08 10:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-08 10:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-08 10:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-08 10:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-08 10:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-08 10:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-08 10:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-08 10:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-08 10:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-08 10:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-08 10:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-08 10:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-08 10:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-08 10:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-08 10:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-08 10:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-08 10:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-08 10:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-08 10:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-08 10:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-08 10:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-08 10:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-08 10:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-08 10:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-08 10:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-08 10:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-08 10:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-08 10:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-08 10:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-08 10:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-08 10:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-08 10:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-08 10:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-08 10:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-08 10:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-08 10:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-08 10:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-08 10:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-08 10:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-08 10:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-08 10:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-08 10:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-08 10:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-08 10:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-08 10:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-08 10:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-08 10:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-08 10:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-08 10:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-08 10:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-08 10:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-08 10:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-08 10:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-08 10:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-08 10:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-08 10:53:14,596 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=0.023959582711124857); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03453393392871123, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023959582711124857); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-08 10:53:14,597 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-08 10:53:14,597 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01541049911666208, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023959582711124857); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03453393392871123, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023959582711124857); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-08 10:53:14,875 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 377 ms to try 5000 different iterations.  Found a solution that moves 963 regions; Going from a computed imbalance of 0.01541049911666208 to a new imbalance of 0.0012848087124203808. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007111952812139224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00798427185671495); MoveCostFunction : (multiplier=7.0, imbalance=0.107, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007111952812139224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-08 10:53:14,878 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2007655356:80 , srv1164735205:83 , srv1570043795:83 , srv1942838440:83 , srv297813205:83 , srv95307864:83 , srv113223418:84 , srv1137280445:84 , srv1159172210:84 , srv1300907353:84 , srv1323218389:84 , srv1334126045:84 , srv1364094216:84 , srv1495372328:84 , srv1506554052:84 , srv1873096821:84 , srv1890384668:84 , srv1939276662:84 , srv204998340:84 , srv267112755:84 , srv33714906:84 , srv43132202:84 , srv659002800:84 , srv662765316:84 , srv729116659:84 , srv832427647:84 , srv853642487:84 , srv950939881:84 , srv1005529739:85 , srv1058786634:85 , srv1315211155:85 , srv1321591062:85 , srv1378727335:85 , srv1397754678:85 , srv1536574482:85 , srv1551164601:85 , srv1672658392:85 , srv1695063481:85 , srv1722798653:85 , srv1880220067:85 , srv1889193876:85 , srv1984818381:85 , srv207689791:85 , srv223235315:85 , srv327857297:85 , srv379736724:85 , srv670702615:85 , srv724325156:85 , srv727233297:85 , srv1086244667:86 , srv115958819:86 , srv1233835155:86 , srv1276847399:86 , srv1539567104:86 , srv155630551:86 , srv1617805482:86 , srv1630200767:86 , srv1837704534:86 , srv1838305598:86 , srv1887128212:86 , srv1907478814:86 , srv212144556:86 , srv318164796:86 , srv328604502:86 , srv375763085:86 , srv391138819:86 , srv497281707:86 , srv601638448:86 , srv648597412:86 , srv696107451:86 , srv714154088:86 , srv815913968:86 , srv932879808:86 , srv999227825:86 , srv15064711:87 , srv1878282722:87 , srv1966336703:87 , srv1990135476:87 , srv2080320421:87 , srv257442914:87 , srv322512998:87 , srv392893897:87 , srv686044488:87 , srv879108873:87 , srv917024346:87 , srv918618632:87 , srv934837375:87 , srv93607089:87 , srv1034062356:88 , srv1142558279:88 , srv1178079125:88 , srv1803055051:88 , srv1925098351:88 , srv243560515:88 , srv305343445:88 , srv49471935:88 , srv545090979:88 , srv1803214008:89 , srv851560700:89 , srv2130805804:534 }
2023-12-08 10:53:14,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-08 10:53:14,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1536574482=24, srv918618632=93, srv93607089=96, srv297813205=61, srv917024346=92, srv1984818381=49, srv1178079125=10, srv1889193876=42, srv1315211155=14, srv1300907353=13, srv714154088=83, srv305343445=62, srv545090979=75, srv115958819=8, srv33714906=67, srv999227825=99, srv934837375=95, srv662765316=79, srv724325156=84, srv1397754678=20, srv1890384668=43, srv1364094216=18, srv1695063481=32, srv392893897=71, srv1034062356=1, srv1506554052=23, srv815913968=87, srv2080320421=54, srv601638448=76, srv1164735205=9, srv2007655356=51, srv950939881=97, srv1551164601=26, srv932879808=94, srv1495372328=21, srv1617805482=29, srv223235315=57, srv327857297=65, srv729116659=86, srv1058786634=2, srv1907478814=44, srv1803055051=34, srv1334126045=17, srv43132202=72, srv212144556=55, srv832427647=88, srv851560700=89, srv328604502=66, srv1086244667=3, srv1873096821=38, srv879108873=91, srv1942838440=47, srv1233835155=11, srv1378727335=19, srv1990135476=50, srv379736724=69, srv243560515=58, srv49471935=73, srv391138819=70, srv1159172210=7, srv1880220067=40, srv696107451=82, srv1276847399=12, srv204998340=52, srv1878282722=39, srv1966336703=48, srv155630551=27, srv648597412=77, srv853642487=90, srv1722798653=33, srv1939276662=46, srv1925098351=45, srv207689791=53, srv15064711=22, srv686044488=81, srv1887128212=41, srv95307864=98, srv257442914=59, srv1005529739=0, srv1630200767=30, srv318164796=63, srv322512998=64, srv497281707=74, srv2130805804=56, srv267112755=60, srv1137280445=5, srv1321591062=15, srv1323218389=16, srv375763085=68, srv1142558279=6, srv1672658392=31, srv670702615=80, srv1837704534=36, srv1803214008=35, srv1838305598=37, srv1570043795=28, srv659002800=78, srv113223418=4, srv1539567104=25, srv727233297=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-08 10:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-08 10:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-08 10:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-08 10:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-08 10:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-08 10:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-08 10:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-08 10:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-08 10:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-08 10:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-08 10:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-08 10:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-08 10:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-08 10:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-08 10:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-08 10:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-08 10:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-08 10:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-08 10:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-08 10:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-08 10:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-08 10:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-08 10:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-08 10:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-08 10:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-08 10:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-08 10:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-08 10:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-08 10:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-08 10:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-08 10:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-08 10:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-08 10:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-08 10:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-08 10:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-08 10:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-08 10:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-08 10:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-08 10:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-08 10:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-08 10:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-08 10:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-08 10:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-08 10:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-08 10:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-08 10:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-08 10:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-08 10:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-08 10:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-08 10:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-08 10:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-08 10:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-08 10:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-08 10:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-08 10:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-08 10:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-08 10:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-08 10:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-08 10:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-08 10:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-08 10:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-08 10:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-08 10:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-08 10:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-08 10:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-08 10:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-08 10:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-08 10:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-08 10:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-08 10:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-08 10:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-08 10:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-08 10:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-08 10:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-08 10:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-08 10:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-08 10:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-08 10:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-08 10:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-08 10:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-08 10:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-08 10:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-08 10:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-08 10:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-08 10:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-08 10:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-08 10:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-08 10:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-08 10:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-08 10:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-08 10:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-08 10:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-08 10:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-08 10:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-08 10:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-08 10:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-08 10:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-08 10:53:14,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-08 10:53:14,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-08 10:53:14,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-08 10:53:14,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-08 10:53:15,115 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=0.007111952812139224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00798427185671495); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007111952812139224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-08 10:53:15,115 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-08 10:53:15,116 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.001278065642297853, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007111952812139224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00798427185671495); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007111952812139224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-08 10:53:15,476 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 505 ms to try 5000 different iterations.  Found a solution that moves 265 regions; Going from a computed imbalance of 0.001278065642297853 to a new imbalance of 2.766585548106471E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.029444444444444443, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-08 10:53:15,477 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1803214008:82 , srv1005529739:83 , srv49471935:83 , srv934837375:83 , srv1142558279:84 , srv1178079125:84 , srv1233835155:84 , srv1276847399:84 , srv1378727335:84 , srv15064711:84 , srv155630551:84 , srv1617805482:84 , srv1630200767:84 , srv1672658392:84 , srv1695063481:84 , srv1803055051:84 , srv1887128212:84 , srv1890384668:84 , srv1907478814:84 , srv1925098351:84 , srv1984818381:84 , srv2007655356:84 , srv204998340:84 , srv212144556:84 , srv243560515:84 , srv257442914:84 , srv267112755:84 , srv297813205:84 , srv305343445:84 , srv327857297:84 , srv33714906:84 , srv379736724:84 , srv43132202:84 , srv497281707:84 , srv696107451:84 , srv714154088:84 , srv727233297:84 , srv815913968:84 , srv851560700:84 , srv917024346:84 , srv1034062356:85 , srv1058786634:85 , srv1086244667:85 , srv113223418:85 , srv1137280445:85 , srv1159172210:85 , srv115958819:85 , srv1164735205:85 , srv1300907353:85 , srv1315211155:85 , srv1321591062:85 , srv1334126045:85 , srv1495372328:85 , srv1506554052:85 , srv1536574482:85 , srv1551164601:85 , srv1570043795:85 , srv1722798653:85 , srv1837704534:85 , srv1838305598:85 , srv1873096821:85 , srv1880220067:85 , srv1889193876:85 , srv1966336703:85 , srv1990135476:85 , srv207689791:85 , srv2080320421:85 , srv318164796:85 , srv322512998:85 , srv328604502:85 , srv375763085:85 , srv391138819:85 , srv392893897:85 , srv545090979:85 , srv601638448:85 , srv648597412:85 , srv659002800:85 , srv662765316:85 , srv670702615:85 , srv686044488:85 , srv724325156:85 , srv729116659:85 , srv832427647:85 , srv853642487:85 , srv879108873:85 , srv918618632:85 , srv932879808:85 , srv93607089:85 , srv950939881:85 , srv999227825:85 , srv1323218389:86 , srv1364094216:86 , srv1397754678:86 , srv1539567104:86 , srv1878282722:86 , srv1939276662:86 , srv1942838440:86 , srv223235315:86 , srv95307864:86 , srv2130805804:621 }
2023-12-08 10:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-08 10:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1536574482=24, srv918618632=93, srv93607089=96, srv297813205=61, srv917024346=92, srv1984818381=49, srv1178079125=10, srv1889193876=42, srv1315211155=14, srv1300907353=13, srv714154088=83, srv305343445=62, srv545090979=75, srv115958819=8, srv33714906=67, srv999227825=99, srv934837375=95, srv662765316=79, srv724325156=84, srv1397754678=20, srv1890384668=43, srv1364094216=18, srv1695063481=32, srv392893897=71, srv1034062356=1, srv1506554052=23, srv815913968=87, srv2080320421=54, srv601638448=76, srv1164735205=9, srv2007655356=51, srv950939881=97, srv1551164601=26, srv932879808=94, srv1495372328=21, srv1617805482=29, srv223235315=57, srv327857297=65, srv729116659=86, srv1058786634=2, srv1907478814=44, srv1803055051=34, srv1334126045=17, srv43132202=72, srv212144556=55, srv832427647=88, srv851560700=89, srv328604502=66, srv1086244667=3, srv1873096821=38, srv879108873=91, srv1942838440=47, srv1233835155=11, srv1378727335=19, srv1990135476=50, srv379736724=69, srv243560515=58, srv49471935=73, srv391138819=70, srv1159172210=7, srv1880220067=40, srv696107451=82, srv1276847399=12, srv204998340=52, srv1878282722=39, srv1966336703=48, srv155630551=27, srv648597412=77, srv853642487=90, srv1722798653=33, srv1939276662=46, srv1925098351=45, srv207689791=53, srv15064711=22, srv686044488=81, srv1887128212=41, srv95307864=98, srv257442914=59, srv1005529739=0, srv1630200767=30, srv318164796=63, srv322512998=64, srv497281707=74, srv2130805804=56, srv267112755=60, srv1137280445=5, srv1321591062=15, srv1323218389=16, srv375763085=68, srv1142558279=6, srv1672658392=31, srv670702615=80, srv1837704534=36, srv1803214008=35, srv1838305598=37, srv1570043795=28, srv659002800=78, srv113223418=4, srv1539567104=25, srv727233297=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-08 10:53:15,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-08 10:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-08 10:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-08 10:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-08 10:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-08 10:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-08 10:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-08 10:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-08 10:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-08 10:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-08 10:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-08 10:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-08 10:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-08 10:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-08 10:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-08 10:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-08 10:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-08 10:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-08 10:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-08 10:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-08 10:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-08 10:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-08 10:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-08 10:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-08 10:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-08 10:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-08 10:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-08 10:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-08 10:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-08 10:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-08 10:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-08 10:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-08 10:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-08 10:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-08 10:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-08 10:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-08 10:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-08 10:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-08 10:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-08 10:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-08 10:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-08 10:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-08 10:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-08 10:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-08 10:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-08 10:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-08 10:53:15,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-08 10:53:15,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-08 10:53:15,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-08 10:53:15,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-08 10:53:15,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-08 10:53:15,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-08 10:53:15,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-08 10:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-08 10:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-08 10:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-08 10:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-08 10:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-08 10:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-08 10:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-08 10:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-08 10:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-08 10:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-08 10:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-08 10:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-08 10:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-08 10:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-08 10:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-08 10:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-08 10:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-08 10:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-08 10:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-08 10:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-08 10:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-08 10:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-08 10:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-08 10:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-08 10:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-08 10:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-08 10:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-08 10:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-08 10:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-08 10:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-08 10:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-08 10:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-08 10:53:15,619 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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-08 10:53:15,619 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-08 10:53:15,620 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.581028582117912E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-08 10:53:15,887 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 372 ms to try 5000 different iterations.  Found a solution that moves 19 regions; Going from a computed imbalance of 2.581028582117912E-5 to a new imbalance of 8.39280482953037E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.002111111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-08 10:53:15,888 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1137280445:83 , srv1838305598:83 , srv1878282722:83 , srv223235315:83 , srv545090979:83 , srv95307864:83 , srv999227825:83 , srv1034062356:84 , srv1058786634:84 , srv1086244667:84 , srv113223418:84 , srv1142558279:84 , srv1159172210:84 , srv1164735205:84 , srv1178079125:84 , srv1233835155:84 , srv1300907353:84 , srv1315211155:84 , srv1321591062:84 , srv1323218389:84 , srv1334126045:84 , srv1364094216:84 , srv1378727335:84 , srv1397754678:84 , srv1495372328:84 , srv15064711:84 , srv1506554052:84 , srv1536574482:84 , srv1539567104:84 , srv1551164601:84 , srv155630551:84 , srv1570043795:84 , srv1617805482:84 , srv1630200767:84 , srv1672658392:84 , srv1722798653:84 , srv1803055051:84 , srv1803214008:84 , srv1837704534:84 , srv1873096821:84 , srv1880220067:84 , srv1887128212:84 , srv1889193876:84 , srv1890384668:84 , srv1907478814:84 , srv1925098351:84 , srv1939276662:84 , srv1942838440:84 , srv1966336703:84 , srv1984818381:84 , srv1990135476:84 , srv2007655356:84 , srv207689791:84 , srv2080320421:84 , srv212144556:84 , srv243560515:84 , srv257442914:84 , srv267112755:84 , srv297813205:84 , srv305343445:84 , srv318164796:84 , srv322512998:84 , srv327857297:84 , srv328604502:84 , srv33714906:84 , srv375763085:84 , srv379736724:84 , srv391138819:84 , srv392893897:84 , srv49471935:84 , srv497281707:84 , srv601638448:84 , srv648597412:84 , srv659002800:84 , srv662765316:84 , srv670702615:84 , srv686044488:84 , srv696107451:84 , srv714154088:84 , srv724325156:84 , srv727233297:84 , srv729116659:84 , srv815913968:84 , srv832427647:84 , srv851560700:84 , srv853642487:84 , srv879108873:84 , srv918618632:84 , srv932879808:84 , srv934837375:84 , srv93607089:84 , srv950939881:84 , srv1005529739:85 , srv115958819:85 , srv1276847399:85 , srv1695063481:85 , srv204998340:85 , srv43132202:85 , srv917024346:85 , srv2130805804:684 }
2023-12-08 10:53:15,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-08 10:53:15,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1536574482=24, srv918618632=93, srv93607089=96, srv297813205=61, srv917024346=92, srv1984818381=49, srv1178079125=10, srv1889193876=42, srv1315211155=14, srv1300907353=13, srv714154088=83, srv305343445=62, srv545090979=75, srv115958819=8, srv33714906=67, srv999227825=99, srv934837375=95, srv662765316=79, srv724325156=84, srv1397754678=20, srv1890384668=43, srv1364094216=18, srv1695063481=32, srv392893897=71, srv1034062356=1, srv1506554052=23, srv815913968=87, srv2080320421=54, srv601638448=76, srv1164735205=9, srv2007655356=51, srv950939881=97, srv1551164601=26, srv932879808=94, srv1495372328=21, srv1617805482=29, srv223235315=57, srv327857297=65, srv729116659=86, srv1058786634=2, srv1907478814=44, srv1803055051=34, srv1334126045=17, srv43132202=72, srv212144556=55, srv832427647=88, srv851560700=89, srv328604502=66, srv1086244667=3, srv1873096821=38, srv879108873=91, srv1942838440=47, srv1233835155=11, srv1378727335=19, srv1990135476=50, srv379736724=69, srv243560515=58, srv49471935=73, srv391138819=70, srv1159172210=7, srv1880220067=40, srv696107451=82, srv1276847399=12, srv204998340=52, srv1878282722=39, srv1966336703=48, srv155630551=27, srv648597412=77, srv853642487=90, srv1722798653=33, srv1939276662=46, srv1925098351=45, srv207689791=53, srv15064711=22, srv686044488=81, srv1887128212=41, srv95307864=98, srv257442914=59, srv1005529739=0, srv1630200767=30, srv318164796=63, srv322512998=64, srv497281707=74, srv2130805804=56, srv267112755=60, srv1137280445=5, srv1321591062=15, srv1323218389=16, srv375763085=68, srv1142558279=6, srv1672658392=31, srv670702615=80, srv1837704534=36, srv1803214008=35, srv1838305598=37, srv1570043795=28, srv659002800=78, srv113223418=4, srv1539567104=25, srv727233297=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-08 10:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-08 10:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-08 10:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-08 10:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-08 10:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-08 10:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-08 10:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-08 10:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-08 10:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-08 10:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-08 10:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-08 10:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-08 10:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-08 10:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-08 10:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-08 10:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-08 10:53:16,020 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-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=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-08 10:53:16,021 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1137280445:83 , srv1838305598:83 , srv1878282722:83 , srv223235315:83 , srv545090979:83 , srv95307864:83 , srv999227825:83 , srv1034062356:84 , srv1058786634:84 , srv1086244667:84 , srv113223418:84 , srv1142558279:84 , srv1159172210:84 , srv1164735205:84 , srv1178079125:84 , srv1233835155:84 , srv1300907353:84 , srv1315211155:84 , srv1321591062:84 , srv1323218389:84 , srv1334126045:84 , srv1364094216:84 , srv1378727335:84 , srv1397754678:84 , srv1495372328:84 , srv15064711:84 , srv1506554052:84 , srv1536574482:84 , srv1539567104:84 , srv1551164601:84 , srv155630551:84 , srv1570043795:84 , srv1617805482:84 , srv1630200767:84 , srv1672658392:84 , srv1722798653:84 , srv1803055051:84 , srv1803214008:84 , srv1837704534:84 , srv1873096821:84 , srv1880220067:84 , srv1887128212:84 , srv1889193876:84 , srv1890384668:84 , srv1907478814:84 , srv1925098351:84 , srv1939276662:84 , srv1942838440:84 , srv1966336703:84 , srv1984818381:84 , srv1990135476:84 , srv2007655356:84 , srv207689791:84 , srv2080320421:84 , srv212144556:84 , srv243560515:84 , srv257442914:84 , srv267112755:84 , srv297813205:84 , srv305343445:84 , srv318164796:84 , srv322512998:84 , srv327857297:84 , srv328604502:84 , srv33714906:84 , srv375763085:84 , srv379736724:84 , srv391138819:84 , srv392893897:84 , srv49471935:84 , srv497281707:84 , srv601638448:84 , srv648597412:84 , srv659002800:84 , srv662765316:84 , srv670702615:84 , srv686044488:84 , srv696107451:84 , srv714154088:84 , srv724325156:84 , srv727233297:84 , srv729116659:84 , srv815913968:84 , srv832427647:84 , srv851560700:84 , srv853642487:84 , srv879108873:84 , srv918618632:84 , srv932879808:84 , srv934837375:84 , srv93607089:84 , srv950939881:84 , srv1005529739:85 , srv115958819:85 , srv1276847399:85 , srv1695063481:85 , srv204998340:85 , srv43132202:85 , srv917024346:85 , srv2130805804:684 }
2023-12-08 10:53:16,048 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=302 (was 268) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=9378 (was 10319)
2023-12-08 10:53:16,061 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=302, ProcessCount=173, AvailableMemoryMB=9377
2023-12-08 10:53:16,062 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-08 10:53:16,062 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-12-08 10:53:16,074 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101879498:84 , srv1026022191:84 , srv1130639923:84 , srv1179004664:84 , srv1214213947:84 , srv1225827019:84 , srv1251632624:84 , srv1490885575:84 , srv1497878950:84 , srv1501244214:84 , srv1552857526:84 , srv1709376499:84 , srv1743351433:84 , srv1752735589:84 , srv187217066:84 , srv2021313429:84 , srv2032532220:84 , srv2082574975:84 , srv209362046:84 , srv233047728:84 , srv407953665:84 , srv436422681:84 , srv553405755:84 , srv566623672:84 , srv602796988:84 , srv651401520:84 , srv715565356:84 , srv923567597:84 , srv927643900:84 , srv1402048864:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-08 10:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-08 10:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv101879498=0, srv1743351433=13, srv2032532220=17, srv1225827019=5, srv1752735589=14, srv651401520=26, srv927643900=29, srv1490885575=8, srv233047728=20, srv1552857526=11, srv1501244214=10, srv2021313429=16, srv923567597=28, srv436422681=22, srv715565356=27, srv187217066=15, srv566623672=24, srv1026022191=1, srv553405755=23, srv209362046=19, srv1179004664=3, srv1214213947=4, srv2082574975=18, srv1709376499=12, srv1130639923=2, srv1497878950=9, srv602796988=25, srv1402048864=7, srv407953665=21, srv1251632624=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-08 10:53:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-08 10:53:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-08 10:53:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-08 10:53:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-08 10:53:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-08 10:53:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-08 10:53:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-08 10:53:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-08 10:53:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-08 10:53:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-08 10:53:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-08 10:53:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-08 10:53:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-08 10:53:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-08 10:53:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-08 10:53:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-08 10:53:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-08 10:53:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-08 10:53:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-08 10:53:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-08 10:53:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-08 10:53:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-08 10:53:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-08 10:53:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-08 10:53:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-08 10:53:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-08 10:53:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-08 10:53:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-08 10:53:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-08 10:53:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-08 10:53:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-08 10:53:16,113 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=1.1457829203464232, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-08 10:53:16,113 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991265240048604, 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=1.1457829203464232, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-12-08 10:55:16,093 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6607018 different iterations.  Found a solution that moves 1847 regions; Going from a computed imbalance of 0.991265240048604 to a new imbalance of 4.3109901406398434E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6840740740740741, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-08 10:55:16,100 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv101879498:90 , srv1026022191:90 , srv1130639923:90 , srv1179004664:90 , srv1214213947:90 , srv1225827019:90 , srv1251632624:90 , srv1402048864:90 , srv1490885575:90 , srv1497878950:90 , srv1501244214:90 , srv1552857526:90 , srv1709376499:90 , srv1743351433:90 , srv1752735589:90 , srv187217066:90 , srv2021313429:90 , srv2032532220:90 , srv2082574975:90 , srv209362046:90 , srv233047728:90 , srv407953665:90 , srv436422681:90 , srv553405755:90 , srv566623672:90 , srv602796988:90 , srv651401520:90 , srv715565356:90 , srv923567597:90 , srv927643900:90 }
2023-12-08 10:55:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-08 10:55:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv101879498=0, srv1743351433=13, srv2032532220=17, srv1225827019=5, srv1752735589=14, srv651401520=26, srv927643900=29, srv1490885575=8, srv233047728=20, srv1552857526=11, srv1501244214=10, srv2021313429=16, srv923567597=28, srv436422681=22, srv715565356=27, srv187217066=15, srv566623672=24, srv1026022191=1, srv553405755=23, srv209362046=19, srv1179004664=3, srv1214213947=4, srv2082574975=18, srv1709376499=12, srv1130639923=2, srv1497878950=9, srv602796988=25, srv1402048864=7, srv407953665=21, srv1251632624=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-08 10:55:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-08 10:55:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-08 10:55:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-08 10:55:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-08 10:55:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-08 10:55:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-08 10:55:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-08 10:55:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-08 10:55:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-08 10:55:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-08 10:55:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-08 10:55:16,117 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-08 10:55:16,117 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv101879498:90 , srv1026022191:90 , srv1130639923:90 , srv1179004664:90 , srv1214213947:90 , srv1225827019:90 , srv1251632624:90 , srv1402048864:90 , srv1490885575:90 , srv1497878950:90 , srv1501244214:90 , srv1552857526:90 , srv1709376499:90 , srv1743351433:90 , srv1752735589:90 , srv187217066:90 , srv2021313429:90 , srv2032532220:90 , srv2082574975:90 , srv209362046:90 , srv233047728:90 , srv407953665:90 , srv436422681:90 , srv553405755:90 , srv566623672:90 , srv602796988:90 , srv651401520:90 , srv715565356:90 , srv923567597:90 , srv927643900:90 }
2023-12-08 10:55:16,129 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=262 (was 302), ProcessCount=169 (was 173), AvailableMemoryMB=9020 (was 9377)