2023-10-07 04:55:42,153 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-07 04:55:42,412 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-07 04:55:42,504 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-07 04:55:42,564 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-07 04:55:42,570 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.
2023-10-07 04:55:42,581 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=264, ProcessCount=168, AvailableMemoryMB=7168
2023-10-07 04:55:42,583 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-07 04:55:42,584 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.
2023-10-07 04:55:42,699 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000381162:84 , srv1028193649:84 , srv1068641429:84 , srv106955677:84 , srv1075767149:84 , srv1084110500:84 , srv1090820460:84 , srv109282686:84 , srv1138569624:84 , srv1144707678:84 , srv1145793616:84 , srv1159704620:84 , srv1180661023:84 , srv1192334685:84 , srv1197916598:84 , srv1201271497:84 , srv1227521601:84 , srv1228144535:84 , srv1251422614:84 , srv1265558597:84 , srv1270294879:84 , srv127406490:84 , srv130187537:84 , srv1307070277:84 , srv1315002571:84 , srv1338353359:84 , srv1356196954:84 , srv1368882992:84 , srv1380226706:84 , srv1398318465:84 , srv1435597714:84 , srv1446997424:84 , srv1458897676:84 , srv1482202453:84 , srv1491435945:84 , srv1491942341:84 , srv1506175171:84 , srv1532187942:84 , srv1561463939:84 , srv1563339414:84 , srv1616735912:84 , srv1635249918:84 , srv1682126640:84 , srv1687395348:84 , srv169277677:84 , srv1699176443:84 , srv1706363026:84 , srv1718481351:84 , srv1741663932:84 , srv1787948996:84 , srv1802662087:84 , srv1817980332:84 , srv1856989176:84 , srv188288288:84 , srv191447153:84 , srv1918504763:84 , srv1936350899:84 , srv1949176751:84 , srv1980456929:84 , srv2000809463:84 , srv2025803175:84 , srv2069156619:84 , srv2072490273:84 , srv2124440788:84 , srv217330744:84 , srv252936607:84 , srv262250235:84 , srv307610806:84 , srv309835990:84 , srv369605987:84 , srv375074492:84 , srv387828841:84 , srv402553039:84 , srv408603130:84 , srv419400950:84 , srv426288848:84 , srv451742085:84 , srv507628641:84 , srv53685146:84 , srv547249000:84 , srv569877254:84 , srv572286023:84 , srv581467808:84 , srv583608247:84 , srv587026256:84 , srv613633155:84 , srv618256700:84 , srv625103929:84 , srv651546470:84 , srv714906214:84 , srv745399527:84 , srv75472589:84 , srv767915004:84 , srv811769365:84 , srv863507185:84 , srv875166830:84 , srv905242313:84 , srv911442789:84 , srv958338684:84 , srv4434255:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-07 04:55:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-07 04:55:42,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv625103929=88, srv1949176751=57, srv387828841=71, srv1197916598=14, srv1028193649=1, srv587026256=85, srv419400950=74, srv1090820460=6, srv1356196954=26, srv767915004=93, srv1458897676=32, srv1706363026=46, srv1682126640=42, srv905242313=97, srv1817980332=51, srv1616735912=40, srv1936350899=56, srv1338353359=25, srv451742085=77, srv1741663932=48, srv1398318465=29, srv1532187942=37, srv369605987=69, srv1068641429=2, srv583608247=84, srv75472589=92, srv53685146=79, srv1265558597=19, srv252936607=65, srv1491942341=35, srv581467808=83, srv130187537=22, srv2025803175=60, srv4434255=76, srv106955677=3, srv1201271497=15, srv426288848=75, srv1699176443=45, srv1506175171=36, srv1561463939=38, srv911442789=98, srv188288288=53, srv1227521601=16, srv1435597714=30, srv811769365=94, srv714906214=90, srv1270294879=20, srv1635249918=41, srv745399527=91, srv1980456929=58, srv109282686=7, srv1138569624=8, srv1446997424=31, srv1180661023=12, srv1718481351=47, srv1084110500=5, srv309835990=68, srv1787948996=49, srv613633155=86, srv1368882992=27, srv1144707678=9, srv1802662087=50, srv307610806=67, srv863507185=95, srv1159704620=11, srv1192334685=13, srv1315002571=24, srv375074492=70, srv169277677=44, srv2072490273=62, srv1918504763=55, srv217330744=64, srv1380226706=28, srv1491435945=34, srv2124440788=63, srv1307070277=23, srv1145793616=10, srv2000809463=59, srv507628641=78, srv408603130=73, srv569877254=81, srv1000381162=0, srv1251422614=18, srv402553039=72, srv1075767149=4, srv191447153=54, srv262250235=66, srv1228144535=17, srv547249000=80, srv1856989176=52, srv1563339414=39, srv1482202453=33, srv618256700=87, srv875166830=96, srv127406490=21, srv651546470=89, srv2069156619=61, srv1687395348=43, srv572286023=82, srv958338684=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-07 04:55:42,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-07 04:55:42,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-07 04:55:42,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-07 04:55:42,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-07 04:55:42,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-07 04:55:42,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-07 04:55:42,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-07 04:55:42,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-07 04:55:42,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-07 04:55:42,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-07 04:55:42,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-07 04:55:42,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-07 04:55:42,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-07 04:55:42,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-07 04:55:42,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-07 04:55:42,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-07 04:55:42,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-07 04:55:42,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-07 04:55:42,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-07 04:55:42,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-07 04:55:42,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-07 04:55:42,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-07 04:55:42,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-07 04:55:42,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-07 04:55:42,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-07 04:55:42,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-07 04:55:42,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-07 04:55:42,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-07 04:55:42,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-07 04:55:42,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-07 04:55:42,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-07 04:55:42,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-07 04:55:42,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-07 04:55:42,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-07 04:55:42,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-07 04:55:42,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-07 04:55:42,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-07 04:55:42,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-07 04:55:42,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-07 04:55:42,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-07 04:55:42,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-07 04:55:42,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-07 04:55:42,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-07 04:55:42,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-07 04:55:42,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-07 04:55:42,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-07 04:55:42,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-07 04:55:42,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-07 04:55:42,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-07 04:55:42,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-07 04:55:42,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-07 04:55:42,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-07 04:55:42,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-07 04:55:42,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-07 04:55:42,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-07 04:55:42,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-07 04:55:42,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-07 04:55:42,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-07 04:55:42,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-07 04:55:42,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-07 04:55:42,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-07 04:55:42,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-07 04:55:42,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-07 04:55:42,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-07 04:55:42,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-07 04:55:42,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-07 04:55:42,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-07 04:55:42,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-07 04:55:42,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-07 04:55:42,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-07 04:55:42,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-07 04:55:42,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-07 04:55:42,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-07 04:55:42,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-07 04:55:42,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-07 04:55:42,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-07 04:55:42,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-07 04:55:42,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-07 04:55:42,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-07 04:55:42,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-07 04:55:42,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-07 04:55:42,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-07 04:55:42,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-07 04:55:42,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-07 04:55:42,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-07 04:55:42,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-07 04:55:42,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-07 04:55:42,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-07 04:55:42,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-07 04:55:42,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-07 04:55:42,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-07 04:55:42,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-07 04:55:42,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-07 04:55:42,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-07 04:55:42,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-07 04:55:42,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-07 04:55:42,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-07 04:55:42,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-07 04:55:42,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-07 04:55:42,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-07 04:55:42,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-07 04:55:43,021 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); 
2023-10-07 04:55:43,021 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)
2023-10-07 04:55:43,022 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
2023-10-07 04:55:43,267 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 436 ms to try 5000 different iterations.  Found a solution that moves 4715 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17970772173374588. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04082452358449496, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056772529358720285, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5238888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04082452358449496, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17508333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23991666666666667, 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); 
2023-10-07 04:55:43,277 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1145793616:82 , srv1398318465:82 , srv581467808:82 , srv1228144535:83 , srv127406490:83 , srv130187537:83 , srv1482202453:83 , srv1561463939:83 , srv1563339414:83 , srv1635249918:83 , srv1949176751:83 , srv369605987:83 , srv613633155:83 , srv625103929:83 , srv745399527:83 , srv811769365:83 , srv1270294879:84 , srv1682126640:84 , srv2025803175:84 , srv1265558597:85 , srv1368882992:85 , srv1435597714:85 , srv1718481351:85 , srv1787948996:85 , srv1802662087:85 , srv191447153:85 , srv451742085:85 , srv767915004:85 , srv958338684:85 , srv1028193649:86 , srv1084110500:86 , srv1090820460:86 , srv109282686:86 , srv1192334685:86 , srv1201271497:86 , srv1458897676:86 , srv1491435945:86 , srv1506175171:86 , srv1532187942:86 , srv1687395348:86 , srv1706363026:86 , srv1741663932:86 , srv1856989176:86 , srv1918504763:86 , srv1936350899:86 , srv1980456929:86 , srv307610806:86 , srv309835990:86 , srv387828841:86 , srv426288848:86 , srv507628641:86 , srv547249000:86 , srv583608247:86 , srv587026256:86 , srv618256700:86 , srv651546470:86 , srv714906214:86 , srv75472589:86 , srv1000381162:87 , srv1068641429:87 , srv106955677:87 , srv1075767149:87 , srv1159704620:87 , srv1180661023:87 , srv1197916598:87 , srv1356196954:87 , srv1616735912:87 , srv1699176443:87 , srv2000809463:87 , srv2072490273:87 , srv569877254:87 , srv572286023:87 , srv863507185:87 , srv905242313:87 , srv1138569624:88 , srv1251422614:88 , srv1307070277:88 , srv1338353359:88 , srv1491942341:88 , srv188288288:88 , srv2069156619:88 , srv262250235:88 , srv375074492:88 , srv408603130:88 , srv419400950:88 , srv1446997424:89 , srv1817980332:89 , srv402553039:89 , srv53685146:89 , srv1144707678:90 , srv1227521601:90 , srv1380226706:90 , srv169277677:90 , srv2124440788:90 , srv217330744:90 , srv875166830:91 , srv911442789:91 , srv1315002571:93 , srv252936607:95 , srv4434255:453 }
2023-10-07 04:55:43,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-07 04:55:43,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv625103929=88, srv1949176751=57, srv387828841=71, srv1197916598=14, srv1028193649=1, srv587026256=85, srv419400950=74, srv1090820460=6, srv1356196954=26, srv767915004=93, srv1458897676=32, srv1706363026=46, srv1682126640=42, srv905242313=97, srv1817980332=51, srv1616735912=40, srv1936350899=56, srv1338353359=25, srv451742085=77, srv1741663932=48, srv1398318465=29, srv1532187942=37, srv369605987=69, srv1068641429=2, srv583608247=84, srv75472589=92, srv53685146=79, srv1265558597=19, srv252936607=65, srv1491942341=35, srv581467808=83, srv130187537=22, srv2025803175=60, srv4434255=76, srv106955677=3, srv1201271497=15, srv426288848=75, srv1699176443=45, srv1506175171=36, srv1561463939=38, srv911442789=98, srv188288288=53, srv1227521601=16, srv1435597714=30, srv811769365=94, srv714906214=90, srv1270294879=20, srv1635249918=41, srv745399527=91, srv1980456929=58, srv109282686=7, srv1138569624=8, srv1446997424=31, srv1180661023=12, srv1718481351=47, srv1084110500=5, srv309835990=68, srv1787948996=49, srv613633155=86, srv1368882992=27, srv1144707678=9, srv1802662087=50, srv307610806=67, srv863507185=95, srv1159704620=11, srv1192334685=13, srv1315002571=24, srv375074492=70, srv169277677=44, srv2072490273=62, srv1918504763=55, srv217330744=64, srv1380226706=28, srv1491435945=34, srv2124440788=63, srv1307070277=23, srv1145793616=10, srv2000809463=59, srv507628641=78, srv408603130=73, srv569877254=81, srv1000381162=0, srv1251422614=18, srv402553039=72, srv1075767149=4, srv191447153=54, srv262250235=66, srv1228144535=17, srv547249000=80, srv1856989176=52, srv1563339414=39, srv1482202453=33, srv618256700=87, srv875166830=96, srv127406490=21, srv651546470=89, srv2069156619=61, srv1687395348=43, srv572286023=82, srv958338684=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-07 04:55:43,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-07 04:55:43,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-07 04:55:43,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-07 04:55:43,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-07 04:55:43,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-07 04:55:43,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-07 04:55:43,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-07 04:55:43,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-07 04:55:43,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-07 04:55:43,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-07 04:55:43,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-07 04:55:43,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-07 04:55:43,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-07 04:55:43,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-07 04:55:43,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-07 04:55:43,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-07 04:55:43,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-07 04:55:43,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-07 04:55:43,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-07 04:55:43,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-07 04:55:43,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-07 04:55:43,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-07 04:55:43,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-07 04:55:43,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-07 04:55:43,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-07 04:55:43,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-07 04:55:43,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-07 04:55:43,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-07 04:55:43,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-07 04:55:43,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-07 04:55:43,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-07 04:55:43,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-07 04:55:43,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-07 04:55:43,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-07 04:55:43,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-07 04:55:43,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-07 04:55:43,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-07 04:55:43,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-07 04:55:43,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-07 04:55:43,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-07 04:55:43,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-07 04:55:43,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-07 04:55:43,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-07 04:55:43,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-07 04:55:43,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-07 04:55:43,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-07 04:55:43,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-07 04:55:43,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-07 04:55:43,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-07 04:55:43,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-07 04:55:43,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-07 04:55:43,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-07 04:55:43,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-07 04:55:43,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-07 04:55:43,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-07 04:55:43,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-07 04:55:43,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-07 04:55:43,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-07 04:55:43,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-07 04:55:43,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-07 04:55:43,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-07 04:55:43,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-07 04:55:43,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-07 04:55:43,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-07 04:55:43,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-07 04:55:43,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-07 04:55:43,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-07 04:55:43,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-07 04:55:43,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-07 04:55:43,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-07 04:55:43,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-07 04:55:43,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-07 04:55:43,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-07 04:55:43,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-07 04:55:43,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-07 04:55:43,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-07 04:55:43,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-07 04:55:43,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-07 04:55:43,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-07 04:55:43,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-07 04:55:43,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-07 04:55:43,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-07 04:55:43,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-07 04:55:43,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-07 04:55:43,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-07 04:55:43,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-07 04:55:43,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-07 04:55:43,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-07 04:55:43,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-07 04:55:43,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-07 04:55:43,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-07 04:55:43,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-07 04:55:43,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-07 04:55:43,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-07 04:55:43,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-07 04:55:43,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-07 04:55:43,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-07 04:55:43,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-07 04:55:43,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-07 04:55:43,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-07 04:55:43,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-07 04:55:43,418 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=0.04082452358449496, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056772529358720285, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04082452358449496, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17508333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23991666666666667, 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); 
2023-10-07 04:55:43,418 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)
2023-10-07 04:55:43,419 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17967470659809923, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04082452358449496, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056772529358720285, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04082452358449496, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17508333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23991666666666667, 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
2023-10-07 04:55:43,608 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 287 ms to try 5000 different iterations.  Found a solution that moves 2587 regions; Going from a computed imbalance of 0.17967470659809923 to a new imbalance of 0.015599924825426416. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023070779796292722); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036875743063524744, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28744444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023070779796292722); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, 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); 
2023-10-07 04:55:43,617 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1315002571:79 , srv252936607:81 , srv402553039:81 , srv408603130:81 , srv875166830:81 , srv1144707678:82 , srv1159704620:82 , srv1446997424:82 , srv2124440788:82 , srv217330744:82 , srv911442789:82 , srv1068641429:83 , srv1338353359:83 , srv1491942341:83 , srv169277677:83 , srv419400950:83 , srv53685146:83 , srv1090820460:84 , srv1180661023:84 , srv1227521601:84 , srv1251422614:84 , srv1356196954:84 , srv1380226706:84 , srv1687395348:84 , srv1817980332:84 , srv188288288:84 , srv1918504763:84 , srv2069156619:84 , srv2072490273:84 , srv387828841:84 , srv451742085:84 , srv572286023:84 , srv714906214:84 , srv863507185:84 , srv1000381162:85 , srv1075767149:85 , srv1138569624:85 , srv1192334685:85 , srv1197916598:85 , srv1201271497:85 , srv1307070277:85 , srv1506175171:85 , srv1635249918:85 , srv1706363026:85 , srv1936350899:85 , srv2000809463:85 , srv375074492:85 , srv569877254:85 , srv583608247:85 , srv75472589:85 , srv905242313:85 , srv1028193649:86 , srv106955677:86 , srv109282686:86 , srv1270294879:86 , srv127406490:86 , srv1458897676:86 , srv1532187942:86 , srv1802662087:86 , srv191447153:86 , srv2025803175:86 , srv262250235:86 , srv587026256:86 , srv618256700:86 , srv651546470:86 , srv958338684:86 , srv1084110500:87 , srv1491435945:87 , srv1699176443:87 , srv1741663932:87 , srv1787948996:87 , srv1980456929:87 , srv309835990:87 , srv369605987:87 , srv581467808:87 , srv1265558597:88 , srv1435597714:88 , srv1561463939:88 , srv1563339414:88 , srv1718481351:88 , srv1856989176:88 , srv507628641:88 , srv767915004:88 , srv1228144535:89 , srv130187537:89 , srv1368882992:89 , srv1482202453:89 , srv1616735912:89 , srv1949176751:89 , srv307610806:89 , srv426288848:89 , srv547249000:89 , srv811769365:89 , srv1145793616:90 , srv1682126640:90 , srv613633155:90 , srv625103929:90 , srv745399527:90 , srv1398318465:91 , srv4434255:526 }
2023-10-07 04:55:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-07 04:55:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv625103929=88, srv1949176751=57, srv387828841=71, srv1197916598=14, srv1028193649=1, srv587026256=85, srv419400950=74, srv1090820460=6, srv1356196954=26, srv767915004=93, srv1458897676=32, srv1706363026=46, srv1682126640=42, srv905242313=97, srv1817980332=51, srv1616735912=40, srv1936350899=56, srv1338353359=25, srv451742085=77, srv1741663932=48, srv1398318465=29, srv1532187942=37, srv369605987=69, srv1068641429=2, srv583608247=84, srv75472589=92, srv53685146=79, srv1265558597=19, srv252936607=65, srv1491942341=35, srv581467808=83, srv130187537=22, srv2025803175=60, srv4434255=76, srv106955677=3, srv1201271497=15, srv426288848=75, srv1699176443=45, srv1506175171=36, srv1561463939=38, srv911442789=98, srv188288288=53, srv1227521601=16, srv1435597714=30, srv811769365=94, srv714906214=90, srv1270294879=20, srv1635249918=41, srv745399527=91, srv1980456929=58, srv109282686=7, srv1138569624=8, srv1446997424=31, srv1180661023=12, srv1718481351=47, srv1084110500=5, srv309835990=68, srv1787948996=49, srv613633155=86, srv1368882992=27, srv1144707678=9, srv1802662087=50, srv307610806=67, srv863507185=95, srv1159704620=11, srv1192334685=13, srv1315002571=24, srv375074492=70, srv169277677=44, srv2072490273=62, srv1918504763=55, srv217330744=64, srv1380226706=28, srv1491435945=34, srv2124440788=63, srv1307070277=23, srv1145793616=10, srv2000809463=59, srv507628641=78, srv408603130=73, srv569877254=81, srv1000381162=0, srv1251422614=18, srv402553039=72, srv1075767149=4, srv191447153=54, srv262250235=66, srv1228144535=17, srv547249000=80, srv1856989176=52, srv1563339414=39, srv1482202453=33, srv618256700=87, srv875166830=96, srv127406490=21, srv651546470=89, srv2069156619=61, srv1687395348=43, srv572286023=82, srv958338684=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-07 04:55:43,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-07 04:55:43,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-07 04:55:43,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-07 04:55:43,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-07 04:55:43,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-07 04:55:43,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-07 04:55:43,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-07 04:55:43,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-07 04:55:43,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-07 04:55:43,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-07 04:55:43,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-07 04:55:43,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-07 04:55:43,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-07 04:55:43,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-07 04:55:43,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-07 04:55:43,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-07 04:55:43,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-07 04:55:43,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-07 04:55:43,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-07 04:55:43,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-07 04:55:43,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-07 04:55:43,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-07 04:55:43,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-07 04:55:43,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-07 04:55:43,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-07 04:55:43,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-07 04:55:43,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-07 04:55:43,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-07 04:55:43,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-07 04:55:43,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-07 04:55:43,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-07 04:55:43,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-07 04:55:43,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-07 04:55:43,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-07 04:55:43,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-07 04:55:43,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-07 04:55:43,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-07 04:55:43,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-07 04:55:43,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-07 04:55:43,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-07 04:55:43,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-07 04:55:43,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-07 04:55:43,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-07 04:55:43,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-07 04:55:43,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-07 04:55:43,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-07 04:55:43,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-07 04:55:43,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-07 04:55:43,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-07 04:55:43,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-07 04:55:43,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-07 04:55:43,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-07 04:55:43,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-07 04:55:43,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-07 04:55:43,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-07 04:55:43,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-07 04:55:43,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-07 04:55:43,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-07 04:55:43,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-07 04:55:43,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-07 04:55:43,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-07 04:55:43,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-07 04:55:43,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-07 04:55:43,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-07 04:55:43,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-07 04:55:43,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-07 04:55:43,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-07 04:55:43,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-07 04:55:43,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-07 04:55:43,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-07 04:55:43,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-07 04:55:43,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-07 04:55:43,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-07 04:55:43,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-07 04:55:43,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-07 04:55:43,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-07 04:55:43,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-07 04:55:43,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-07 04:55:43,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-07 04:55:43,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-07 04:55:43,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-07 04:55:43,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-07 04:55:43,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-07 04:55:43,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-07 04:55:43,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-07 04:55:43,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-07 04:55:43,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-07 04:55:43,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-07 04:55:43,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-07 04:55:43,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-07 04:55:43,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-07 04:55:43,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-07 04:55:43,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-07 04:55:43,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-07 04:55:43,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-07 04:55:43,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-07 04:55:43,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-07 04:55:43,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-07 04:55:43,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-07 04:55:43,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-07 04:55:43,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-07 04:55:43,744 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=0.023070779796292722); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036875743063524744, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023070779796292722); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, 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); 
2023-10-07 04:55:43,745 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)
2023-10-07 04:55:43,745 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015581810264256136, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023070779796292722); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036875743063524744, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023070779796292722); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, 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
2023-10-07 04:55:43,904 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 229 ms to try 5000 different iterations.  Found a solution that moves 978 regions; Going from a computed imbalance of 0.015581810264256136 to a new imbalance of 0.0012192405049690654. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008581962541137573); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008488455221880601); MoveCostFunction : (multiplier=7.0, imbalance=0.10866666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008581962541137573); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-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); 
2023-10-07 04:55:43,906 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1616735912:81 , srv1856989176:82 , srv252936607:82 , srv262250235:82 , srv426288848:82 , srv1227521601:83 , srv1265558597:83 , srv1380226706:83 , srv307610806:83 , srv547249000:83 , srv1028193649:84 , srv1075767149:84 , srv1084110500:84 , srv1138569624:84 , srv1368882992:84 , srv1398318465:84 , srv1435597714:84 , srv1458897676:84 , srv1482202453:84 , srv1682126640:84 , srv169277677:84 , srv1699176443:84 , srv1718481351:84 , srv1741663932:84 , srv188288288:84 , srv1980456929:84 , srv217330744:84 , srv625103929:84 , srv745399527:84 , srv767915004:84 , srv911442789:84 , srv1000381162:85 , srv109282686:85 , srv1144707678:85 , srv1228144535:85 , srv130187537:85 , srv1356196954:85 , srv1491435945:85 , srv1561463939:85 , srv1787948996:85 , srv1936350899:85 , srv1949176751:85 , srv309835990:85 , srv375074492:85 , srv507628641:85 , srv569877254:85 , srv613633155:85 , srv618256700:85 , srv651546470:85 , srv875166830:85 , srv1068641429:86 , srv1145793616:86 , srv1197916598:86 , srv1201271497:86 , srv1251422614:86 , srv127406490:86 , srv1307070277:86 , srv1315002571:86 , srv1338353359:86 , srv1491942341:86 , srv1506175171:86 , srv1532187942:86 , srv1817980332:86 , srv191447153:86 , srv2000809463:86 , srv2069156619:86 , srv2072490273:86 , srv2124440788:86 , srv402553039:86 , srv419400950:86 , srv53685146:86 , srv572286023:86 , srv583608247:86 , srv75472589:86 , srv811769365:86 , srv863507185:86 , srv905242313:86 , srv958338684:86 , srv106955677:87 , srv1090820460:87 , srv1159704620:87 , srv1180661023:87 , srv1192334685:87 , srv1270294879:87 , srv1446997424:87 , srv1563339414:87 , srv1687395348:87 , srv1706363026:87 , srv1918504763:87 , srv2025803175:87 , srv369605987:87 , srv587026256:87 , srv714906214:87 , srv1635249918:88 , srv1802662087:88 , srv387828841:88 , srv408603130:88 , srv451742085:88 , srv581467808:89 , srv4434255:555 }
2023-10-07 04:55:43,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-07 04:55:43,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv625103929=88, srv1949176751=57, srv387828841=71, srv1197916598=14, srv1028193649=1, srv587026256=85, srv419400950=74, srv1090820460=6, srv1356196954=26, srv767915004=93, srv1458897676=32, srv1706363026=46, srv1682126640=42, srv905242313=97, srv1817980332=51, srv1616735912=40, srv1936350899=56, srv1338353359=25, srv451742085=77, srv1741663932=48, srv1398318465=29, srv1532187942=37, srv369605987=69, srv1068641429=2, srv583608247=84, srv75472589=92, srv53685146=79, srv1265558597=19, srv252936607=65, srv1491942341=35, srv581467808=83, srv130187537=22, srv2025803175=60, srv4434255=76, srv106955677=3, srv1201271497=15, srv426288848=75, srv1699176443=45, srv1506175171=36, srv1561463939=38, srv911442789=98, srv188288288=53, srv1227521601=16, srv1435597714=30, srv811769365=94, srv714906214=90, srv1270294879=20, srv1635249918=41, srv745399527=91, srv1980456929=58, srv109282686=7, srv1138569624=8, srv1446997424=31, srv1180661023=12, srv1718481351=47, srv1084110500=5, srv309835990=68, srv1787948996=49, srv613633155=86, srv1368882992=27, srv1144707678=9, srv1802662087=50, srv307610806=67, srv863507185=95, srv1159704620=11, srv1192334685=13, srv1315002571=24, srv375074492=70, srv169277677=44, srv2072490273=62, srv1918504763=55, srv217330744=64, srv1380226706=28, srv1491435945=34, srv2124440788=63, srv1307070277=23, srv1145793616=10, srv2000809463=59, srv507628641=78, srv408603130=73, srv569877254=81, srv1000381162=0, srv1251422614=18, srv402553039=72, srv1075767149=4, srv191447153=54, srv262250235=66, srv1228144535=17, srv547249000=80, srv1856989176=52, srv1563339414=39, srv1482202453=33, srv618256700=87, srv875166830=96, srv127406490=21, srv651546470=89, srv2069156619=61, srv1687395348=43, srv572286023=82, srv958338684=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-07 04:55:43,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-07 04:55:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-07 04:55:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-07 04:55:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-07 04:55:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-07 04:55:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-07 04:55:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-07 04:55:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-07 04:55:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-07 04:55:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-07 04:55:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-07 04:55:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-07 04:55:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-07 04:55:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-07 04:55:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-07 04:55:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-07 04:55:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-07 04:55:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-07 04:55:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-07 04:55:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-07 04:55:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-07 04:55:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-07 04:55:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-07 04:55:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-07 04:55:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-07 04:55:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-07 04:55:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-07 04:55:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-07 04:55:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-07 04:55:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-07 04:55:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-07 04:55:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-07 04:55:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-07 04:55:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-07 04:55:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-07 04:55:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-07 04:55:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-07 04:55:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-07 04:55:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-07 04:55:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-07 04:55:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-07 04:55:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-07 04:55:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-07 04:55:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-07 04:55:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-07 04:55:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-07 04:55:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-07 04:55:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-07 04:55:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-07 04:55:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-07 04:55:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-07 04:55:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-07 04:55:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-07 04:55:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-07 04:55:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-07 04:55:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-07 04:55:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-07 04:55:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-07 04:55:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-07 04:55:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-07 04:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-07 04:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-07 04:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-07 04:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-07 04:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-07 04:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-07 04:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-07 04:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-07 04:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-07 04:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-07 04:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-07 04:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-07 04:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-07 04:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-07 04:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-07 04:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-07 04:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-07 04:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-07 04:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-07 04:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-07 04:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-07 04:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-07 04:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-07 04:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-07 04:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-07 04:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-07 04:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-07 04:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-07 04:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-07 04:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-07 04:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-07 04:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-07 04:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-07 04:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-07 04:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-07 04:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-07 04:55:43,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-07 04:55:43,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-07 04:55:43,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-07 04:55:43,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-07 04:55:43,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-07 04:55:44,013 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=0.008581962541137573); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008488455221880601); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008581962541137573); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-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); 
2023-10-07 04:55:44,014 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)
2023-10-07 04:55:44,014 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0012123924026016387, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008581962541137573); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008488455221880601); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008581962541137573); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-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
2023-10-07 04:55:44,233 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 288 ms to try 5000 different iterations.  Found a solution that moves 326 regions; Going from a computed imbalance of 0.0012123924026016387 to a new imbalance of 5.073024901679147E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.036222222222222225, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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); 
2023-10-07 04:55:44,234 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv106955677:83 , srv1180661023:83 , srv1307070277:83 , srv1802662087:83 , srv1817980332:83 , srv507628641:83 , srv587026256:83 , srv1000381162:84 , srv1084110500:84 , srv1145793616:84 , srv1197916598:84 , srv1201271497:84 , srv1227521601:84 , srv1251422614:84 , srv1270294879:84 , srv1368882992:84 , srv1446997424:84 , srv1491435945:84 , srv1563339414:84 , srv1682126640:84 , srv1699176443:84 , srv1706363026:84 , srv2025803175:84 , srv2069156619:84 , srv2124440788:84 , srv252936607:84 , srv307610806:84 , srv309835990:84 , srv375074492:84 , srv387828841:84 , srv53685146:84 , srv547249000:84 , srv581467808:84 , srv613633155:84 , srv625103929:84 , srv811769365:84 , srv905242313:84 , srv109282686:85 , srv1138569624:85 , srv1192334685:85 , srv1228144535:85 , srv130187537:85 , srv1315002571:85 , srv1338353359:85 , srv1380226706:85 , srv1398318465:85 , srv1435597714:85 , srv1458897676:85 , srv1491942341:85 , srv1506175171:85 , srv1532187942:85 , srv1616735912:85 , srv169277677:85 , srv1718481351:85 , srv1741663932:85 , srv1787948996:85 , srv191447153:85 , srv1918504763:85 , srv1949176751:85 , srv1980456929:85 , srv2000809463:85 , srv217330744:85 , srv369605987:85 , srv408603130:85 , srv419400950:85 , srv426288848:85 , srv451742085:85 , srv572286023:85 , srv583608247:85 , srv618256700:85 , srv651546470:85 , srv714906214:85 , srv745399527:85 , srv75472589:85 , srv767915004:85 , srv863507185:85 , srv875166830:85 , srv911442789:85 , srv958338684:85 , srv1028193649:86 , srv1068641429:86 , srv1075767149:86 , srv1090820460:86 , srv1144707678:86 , srv1159704620:86 , srv1265558597:86 , srv1356196954:86 , srv1482202453:86 , srv1561463939:86 , srv1635249918:86 , srv1687395348:86 , srv1856989176:86 , srv188288288:86 , srv1936350899:86 , srv2072490273:86 , srv262250235:86 , srv402553039:86 , srv569877254:86 , srv127406490:87 , srv4434255:608 }
2023-10-07 04:55:44,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-07 04:55:44,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv625103929=88, srv1949176751=57, srv387828841=71, srv1197916598=14, srv1028193649=1, srv587026256=85, srv419400950=74, srv1090820460=6, srv1356196954=26, srv767915004=93, srv1458897676=32, srv1706363026=46, srv1682126640=42, srv905242313=97, srv1817980332=51, srv1616735912=40, srv1936350899=56, srv1338353359=25, srv451742085=77, srv1741663932=48, srv1398318465=29, srv1532187942=37, srv369605987=69, srv1068641429=2, srv583608247=84, srv75472589=92, srv53685146=79, srv1265558597=19, srv252936607=65, srv1491942341=35, srv581467808=83, srv130187537=22, srv2025803175=60, srv4434255=76, srv106955677=3, srv1201271497=15, srv426288848=75, srv1699176443=45, srv1506175171=36, srv1561463939=38, srv911442789=98, srv188288288=53, srv1227521601=16, srv1435597714=30, srv811769365=94, srv714906214=90, srv1270294879=20, srv1635249918=41, srv745399527=91, srv1980456929=58, srv109282686=7, srv1138569624=8, srv1446997424=31, srv1180661023=12, srv1718481351=47, srv1084110500=5, srv309835990=68, srv1787948996=49, srv613633155=86, srv1368882992=27, srv1144707678=9, srv1802662087=50, srv307610806=67, srv863507185=95, srv1159704620=11, srv1192334685=13, srv1315002571=24, srv375074492=70, srv169277677=44, srv2072490273=62, srv1918504763=55, srv217330744=64, srv1380226706=28, srv1491435945=34, srv2124440788=63, srv1307070277=23, srv1145793616=10, srv2000809463=59, srv507628641=78, srv408603130=73, srv569877254=81, srv1000381162=0, srv1251422614=18, srv402553039=72, srv1075767149=4, srv191447153=54, srv262250235=66, srv1228144535=17, srv547249000=80, srv1856989176=52, srv1563339414=39, srv1482202453=33, srv618256700=87, srv875166830=96, srv127406490=21, srv651546470=89, srv2069156619=61, srv1687395348=43, srv572286023=82, srv958338684=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-07 04:55:44,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-07 04:55:44,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-07 04:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-07 04:55:44,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-07 04:55:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-07 04:55:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-07 04:55:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-07 04:55:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-07 04:55:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-07 04:55:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-07 04:55:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-07 04:55:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-07 04:55:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-07 04:55:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-07 04:55:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-07 04:55:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-07 04:55:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-07 04:55:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-07 04:55:44,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-07 04:55:44,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-07 04:55:44,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-07 04:55:44,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-07 04:55:44,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-07 04:55:44,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-07 04:55:44,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-07 04:55:44,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-07 04:55:44,332 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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); 
2023-10-07 04:55:44,333 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)
2023-10-07 04:55:44,333 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.84475482276492E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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
2023-10-07 04:55:44,514 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 255 ms to try 5000 different iterations.  Found a solution that moves 32 regions; Going from a computed imbalance of 4.84475482276492E-5 to a new imbalance of 6.6220544613879576E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); 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); 
2023-10-07 04:55:44,515 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv106955677:83 , srv1090820460:83 , srv1144707678:83 , srv1192334685:83 , srv1315002571:83 , srv1532187942:83 , srv1687395348:83 , srv2000809463:83 , srv2072490273:83 , srv569877254:83 , srv1028193649:84 , srv1068641429:84 , srv1075767149:84 , srv109282686:84 , srv1138569624:84 , srv1145793616:84 , srv1159704620:84 , srv1197916598:84 , srv1228144535:84 , srv1251422614:84 , srv1265558597:84 , srv127406490:84 , srv130187537:84 , srv1307070277:84 , srv1338353359:84 , srv1356196954:84 , srv1368882992:84 , srv1380226706:84 , srv1398318465:84 , srv1435597714:84 , srv1446997424:84 , srv1482202453:84 , srv1491435945:84 , srv1491942341:84 , srv1506175171:84 , srv1561463939:84 , srv1563339414:84 , srv1616735912:84 , srv1635249918:84 , srv1682126640:84 , srv169277677:84 , srv1699176443:84 , srv1706363026:84 , srv1718481351:84 , srv1741663932:84 , srv1787948996:84 , srv1802662087:84 , srv1817980332:84 , srv1856989176:84 , srv188288288:84 , srv191447153:84 , srv1918504763:84 , srv1936350899:84 , srv1949176751:84 , srv1980456929:84 , srv2069156619:84 , srv2124440788:84 , srv252936607:84 , srv262250235:84 , srv307610806:84 , srv309835990:84 , srv369605987:84 , srv375074492:84 , srv387828841:84 , srv402553039:84 , srv408603130:84 , srv419400950:84 , srv426288848:84 , srv451742085:84 , srv507628641:84 , srv53685146:84 , srv547249000:84 , srv572286023:84 , srv581467808:84 , srv583608247:84 , srv587026256:84 , srv613633155:84 , srv618256700:84 , srv651546470:84 , srv714906214:84 , srv745399527:84 , srv75472589:84 , srv767915004:84 , srv811769365:84 , srv863507185:84 , srv875166830:84 , srv905242313:84 , srv911442789:84 , srv958338684:84 , srv1000381162:85 , srv1084110500:85 , srv1180661023:85 , srv1201271497:85 , srv1227521601:85 , srv1270294879:85 , srv1458897676:85 , srv2025803175:85 , srv217330744:85 , srv625103929:85 , srv4434255:684 }
2023-10-07 04:55:44,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-07 04:55:44,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv625103929=88, srv1949176751=57, srv387828841=71, srv1197916598=14, srv1028193649=1, srv587026256=85, srv419400950=74, srv1090820460=6, srv1356196954=26, srv767915004=93, srv1458897676=32, srv1706363026=46, srv1682126640=42, srv905242313=97, srv1817980332=51, srv1616735912=40, srv1936350899=56, srv1338353359=25, srv451742085=77, srv1741663932=48, srv1398318465=29, srv1532187942=37, srv369605987=69, srv1068641429=2, srv583608247=84, srv75472589=92, srv53685146=79, srv1265558597=19, srv252936607=65, srv1491942341=35, srv581467808=83, srv130187537=22, srv2025803175=60, srv4434255=76, srv106955677=3, srv1201271497=15, srv426288848=75, srv1699176443=45, srv1506175171=36, srv1561463939=38, srv911442789=98, srv188288288=53, srv1227521601=16, srv1435597714=30, srv811769365=94, srv714906214=90, srv1270294879=20, srv1635249918=41, srv745399527=91, srv1980456929=58, srv109282686=7, srv1138569624=8, srv1446997424=31, srv1180661023=12, srv1718481351=47, srv1084110500=5, srv309835990=68, srv1787948996=49, srv613633155=86, srv1368882992=27, srv1144707678=9, srv1802662087=50, srv307610806=67, srv863507185=95, srv1159704620=11, srv1192334685=13, srv1315002571=24, srv375074492=70, srv169277677=44, srv2072490273=62, srv1918504763=55, srv217330744=64, srv1380226706=28, srv1491435945=34, srv2124440788=63, srv1307070277=23, srv1145793616=10, srv2000809463=59, srv507628641=78, srv408603130=73, srv569877254=81, srv1000381162=0, srv1251422614=18, srv402553039=72, srv1075767149=4, srv191447153=54, srv262250235=66, srv1228144535=17, srv547249000=80, srv1856989176=52, srv1563339414=39, srv1482202453=33, srv618256700=87, srv875166830=96, srv127406490=21, srv651546470=89, srv2069156619=61, srv1687395348=43, srv572286023=82, srv958338684=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-07 04:55:44,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-07 04:55:44,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-07 04:55:44,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-07 04:55:44,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-07 04:55:44,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-07 04:55:44,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-07 04:55:44,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-07 04:55:44,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-07 04:55:44,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-07 04:55:44,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-07 04:55:44,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-07 04:55:44,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-07 04:55:44,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-07 04:55:44,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-07 04:55:44,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-07 04:55:44,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-07 04:55:44,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-07 04:55:44,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-07 04:55:44,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-07 04:55:44,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-07 04:55:44,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-07 04:55:44,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-07 04:55:44,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-07 04:55:44,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-07 04:55:44,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-07 04:55:44,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-07 04:55:44,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-07 04:55:44,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-07 04:55:44,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-07 04:55:44,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-07 04:55:44,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-07 04:55:44,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-07 04:55:44,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-07 04:55:44,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-07 04:55:44,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-07 04:55:44,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-07 04:55:44,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-07 04:55:44,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-07 04:55:44,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-07 04:55:44,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-07 04:55:44,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-07 04:55:44,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-07 04:55:44,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-07 04:55:44,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-07 04:55:44,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-07 04:55:44,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-07 04:55:44,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-07 04:55:44,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-07 04:55:44,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-07 04:55:44,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-07 04:55:44,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-07 04:55:44,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-07 04:55:44,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-07 04:55:44,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-07 04:55:44,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-07 04:55:44,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-07 04:55:44,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-07 04:55:44,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-07 04:55:44,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-07 04:55:44,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-07 04:55:44,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-07 04:55:44,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-07 04:55:44,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-07 04:55:44,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-07 04:55:44,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-07 04:55:44,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-07 04:55:44,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-07 04:55:44,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-07 04:55:44,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-07 04:55:44,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-07 04:55:44,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-07 04:55:44,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-07 04:55:44,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-07 04:55:44,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-07 04:55:44,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-07 04:55:44,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-07 04:55:44,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-07 04:55:44,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-07 04:55:44,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-07 04:55:44,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-07 04:55:44,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-07 04:55:44,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-07 04:55:44,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-07 04:55:44,620 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); 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); 
2023-10-07 04:55:44,620 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv106955677:83 , srv1090820460:83 , srv1144707678:83 , srv1192334685:83 , srv1315002571:83 , srv1532187942:83 , srv1687395348:83 , srv2000809463:83 , srv2072490273:83 , srv569877254:83 , srv1028193649:84 , srv1068641429:84 , srv1075767149:84 , srv109282686:84 , srv1138569624:84 , srv1145793616:84 , srv1159704620:84 , srv1197916598:84 , srv1228144535:84 , srv1251422614:84 , srv1265558597:84 , srv127406490:84 , srv130187537:84 , srv1307070277:84 , srv1338353359:84 , srv1356196954:84 , srv1368882992:84 , srv1380226706:84 , srv1398318465:84 , srv1435597714:84 , srv1446997424:84 , srv1482202453:84 , srv1491435945:84 , srv1491942341:84 , srv1506175171:84 , srv1561463939:84 , srv1563339414:84 , srv1616735912:84 , srv1635249918:84 , srv1682126640:84 , srv169277677:84 , srv1699176443:84 , srv1706363026:84 , srv1718481351:84 , srv1741663932:84 , srv1787948996:84 , srv1802662087:84 , srv1817980332:84 , srv1856989176:84 , srv188288288:84 , srv191447153:84 , srv1918504763:84 , srv1936350899:84 , srv1949176751:84 , srv1980456929:84 , srv2069156619:84 , srv2124440788:84 , srv252936607:84 , srv262250235:84 , srv307610806:84 , srv309835990:84 , srv369605987:84 , srv375074492:84 , srv387828841:84 , srv402553039:84 , srv408603130:84 , srv419400950:84 , srv426288848:84 , srv451742085:84 , srv507628641:84 , srv53685146:84 , srv547249000:84 , srv572286023:84 , srv581467808:84 , srv583608247:84 , srv587026256:84 , srv613633155:84 , srv618256700:84 , srv651546470:84 , srv714906214:84 , srv745399527:84 , srv75472589:84 , srv767915004:84 , srv811769365:84 , srv863507185:84 , srv875166830:84 , srv905242313:84 , srv911442789:84 , srv958338684:84 , srv1000381162:85 , srv1084110500:85 , srv1180661023:85 , srv1201271497:85 , srv1227521601:85 , srv1270294879:85 , srv1458897676:85 , srv2025803175:85 , srv217330744:85 , srv625103929:85 , srv4434255:684 }
2023-10-07 04:55:44,644 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=250 (was 264), ProcessCount=168 (was 168), AvailableMemoryMB=6679 (was 7168)
2023-10-07 04:55:44,650 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=168, AvailableMemoryMB=6678
2023-10-07 04:55:44,651 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-07 04:55:44,651 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.
2023-10-07 04:55:44,658 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv102146707:84 , srv1285313244:84 , srv1350776105:84 , srv1358540779:84 , srv1408168121:84 , srv1480647034:84 , srv1496235588:84 , srv1530245148:84 , srv1623214324:84 , srv1728247214:84 , srv1763568060:84 , srv1852505468:84 , srv1862701231:84 , srv1966627753:84 , srv2015066163:84 , srv2063386499:84 , srv2104724592:84 , srv2121922680:84 , srv240398104:84 , srv252851363:84 , srv256090654:84 , srv265467901:84 , srv435193885:84 , srv552624641:84 , srv600347350:84 , srv616726634:84 , srv802972432:84 , srv883093328:84 , srv965778488:84 , srv1815710948:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-07 04:55:44,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-07 04:55:44,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1350776105=2, srv1862701231=13, srv256090654=21, srv1623214324=8, srv552624641=24, srv435193885=23, srv616726634=26, srv2063386499=16, srv252851363=20, srv1285313244=1, srv2015066163=15, srv1852505468=12, srv102146707=0, srv1496235588=6, srv965778488=29, srv1408168121=4, srv1966627753=14, srv1728247214=9, srv1763568060=10, srv802972432=27, srv1480647034=5, srv265467901=22, srv2104724592=17, srv1530245148=7, srv2121922680=18, srv883093328=28, srv240398104=19, srv1358540779=3, srv600347350=25, srv1815710948=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-07 04:55:44,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-07 04:55:44,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-07 04:55:44,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-07 04:55:44,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-07 04:55:44,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-07 04:55:44,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-07 04:55:44,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-07 04:55:44,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-07 04:55:44,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-07 04:55:44,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-07 04:55:44,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-07 04:55:44,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-07 04:55:44,681 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=1.1716393752181518, 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); 
2023-10-07 04:55:44,681 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991273387333105, 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=1.1716393752181518, 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
2023-10-07 04:57:44,671 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9787534 different iterations.  Found a solution that moves 1851 regions; Going from a computed imbalance of 0.991273387333105 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, 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); 
2023-10-07 04:57:44,676 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv102146707:90 , srv1285313244:90 , srv1350776105:90 , srv1358540779:90 , srv1408168121:90 , srv1480647034:90 , srv1496235588:90 , srv1530245148:90 , srv1623214324:90 , srv1728247214:90 , srv1763568060:90 , srv1815710948:90 , srv1852505468:90 , srv1862701231:90 , srv1966627753:90 , srv2015066163:90 , srv2063386499:90 , srv2104724592:90 , srv2121922680:90 , srv240398104:90 , srv252851363:90 , srv256090654:90 , srv265467901:90 , srv435193885:90 , srv552624641:90 , srv600347350:90 , srv616726634:90 , srv802972432:90 , srv883093328:90 , srv965778488:90 }
2023-10-07 04:57:44,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-07 04:57:44,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1350776105=2, srv1862701231=13, srv256090654=21, srv1623214324=8, srv552624641=24, srv435193885=23, srv616726634=26, srv2063386499=16, srv252851363=20, srv1285313244=1, srv2015066163=15, srv1852505468=12, srv102146707=0, srv1496235588=6, srv965778488=29, srv1408168121=4, srv1966627753=14, srv1728247214=9, srv1763568060=10, srv802972432=27, srv1480647034=5, srv265467901=22, srv2104724592=17, srv1530245148=7, srv2121922680=18, srv883093328=28, srv240398104=19, srv1358540779=3, srv600347350=25, srv1815710948=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-07 04:57:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-07 04:57:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-07 04:57:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-07 04:57:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-07 04:57:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-07 04:57:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-07 04:57:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-07 04:57:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-07 04:57:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-07 04:57:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-07 04:57:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-07 04:57:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-07 04:57:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-07 04:57:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-07 04:57:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-07 04:57:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-07 04:57:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-07 04:57:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-07 04:57:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-07 04:57:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-07 04:57:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-07 04:57:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-07 04:57:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-07 04:57:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-07 04:57:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-07 04:57:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-07 04:57:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-07 04:57:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-07 04:57:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-07 04:57:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-07 04:57:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-07 04:57:44,690 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); 
2023-10-07 04:57:44,691 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv102146707:90 , srv1285313244:90 , srv1350776105:90 , srv1358540779:90 , srv1408168121:90 , srv1480647034:90 , srv1496235588:90 , srv1530245148:90 , srv1623214324:90 , srv1728247214:90 , srv1763568060:90 , srv1815710948:90 , srv1852505468:90 , srv1862701231:90 , srv1966627753:90 , srv2015066163:90 , srv2063386499:90 , srv2104724592:90 , srv2121922680:90 , srv240398104:90 , srv252851363:90 , srv256090654:90 , srv265467901:90 , srv435193885:90 , srv552624641:90 , srv600347350:90 , srv616726634:90 , srv802972432:90 , srv883093328:90 , srv965778488:90 }
2023-10-07 04:57:44,701 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=142 (was 250), ProcessCount=165 (was 168), AvailableMemoryMB=7346 (was 6678) - AvailableMemoryMB LEAK? -