2023-08-23 06:53:13,382 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-08-23 06:53:13,704 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-08-23 06:53:13,821 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-08-23 06:53:13,886 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-23 06:53:13,894 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.
2023-08-23 06:53:13,908 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=259, ProcessCount=172, AvailableMemoryMB=12381
2023-08-23 06:53:13,911 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-23 06:53:13,912 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.
2023-08-23 06:53:14,068 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009962454:84 , srv102449385:84 , srv1037572567:84 , srv1052310225:84 , srv1062289887:84 , srv1065462876:84 , srv1070194969:84 , srv1103310755:84 , srv111487995:84 , srv1128095694:84 , srv1136282768:84 , srv1162686779:84 , srv1165773267:84 , srv1168719529:84 , srv1183199722:84 , srv1192078384:84 , srv1193128090:84 , srv119528384:84 , srv1219742045:84 , srv1240202697:84 , srv1252281472:84 , srv1253247658:84 , srv1274621370:84 , srv1280911816:84 , srv1288586183:84 , srv1297852169:84 , srv129926604:84 , srv130458998:84 , srv1406266590:84 , srv1408820695:84 , srv144308810:84 , srv1466458416:84 , srv1478390634:84 , srv1495933346:84 , srv1496562292:84 , srv1583321416:84 , srv1645056176:84 , srv1646501468:84 , srv1649717206:84 , srv1674083295:84 , srv1732578927:84 , srv17755620:84 , srv1841663910:84 , srv1842526443:84 , srv1854287454:84 , srv1858816109:84 , srv186128114:84 , srv1899429079:84 , srv1914663521:84 , srv1939921678:84 , srv1949814580:84 , srv1957076056:84 , srv1992151352:84 , srv200307013:84 , srv2007117136:84 , srv2017141420:84 , srv2018863816:84 , srv2032528604:84 , srv2034592230:84 , srv2055196379:84 , srv2098898439:84 , srv2123099831:84 , srv213358372:84 , srv257028570:84 , srv276437397:84 , srv280800579:84 , srv287453032:84 , srv29164902:84 , srv314806473:84 , srv325395571:84 , srv381011109:84 , srv446168351:84 , srv458935613:84 , srv474459987:84 , srv503833688:84 , srv521055868:84 , srv537349785:84 , srv548642770:84 , srv587924082:84 , srv58957366:84 , srv721044633:84 , srv753139416:84 , srv755374524:84 , srv76587358:84 , srv771649629:84 , srv78604256:84 , srv787552550:84 , srv79438094:84 , srv807156037:84 , srv828039654:84 , srv833087894:84 , srv833775662:84 , srv86586017:84 , srv906402517:84 , srv906480495:84 , srv951525544:84 , srv963399092:84 , srv985506652:84 , srv998983303:84 , srv2144245666:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-08-23 06:53:14,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-23 06:53:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2018863816=56, srv985506652=98, srv29164902=68, srv287453032=67, srv537349785=77, srv755374524=83, srv833087894=91, srv474459987=74, srv1466458416=31, srv906480495=95, srv1128095694=9, srv1674083295=39, srv280800579=66, srv1957076056=51, srv2055196379=59, srv58957366=80, srv1103310755=7, srv79438094=88, srv906402517=94, srv1070194969=6, srv1495933346=33, srv828039654=90, srv1645056176=36, srv144308810=30, srv1297852169=25, srv1939921678=49, srv951525544=96, srv1899429079=47, srv833775662=92, srv314806473=69, srv1252281472=20, srv1274621370=22, srv1842526443=43, srv257028570=64, srv807156037=89, srv1162686779=11, srv17755620=41, srv1854287454=44, srv1992151352=52, srv1288586183=24, srv1858816109=45, srv1037572567=2, srv1009962454=0, srv1062289887=4, srv129926604=26, srv2034592230=58, srv1841663910=42, srv458935613=73, srv111487995=8, srv587924082=79, srv86586017=93, srv721044633=81, srv1649717206=38, srv1183199722=14, srv1478390634=32, srv2032528604=57, srv771649629=85, srv1193128090=16, srv963399092=97, srv1408820695=29, srv1732578927=40, srv998983303=99, srv1240202697=19, srv76587358=84, srv200307013=53, srv1496562292=34, srv1165773267=12, srv1280911816=23, srv1406266590=28, srv2007117136=54, srv1192078384=15, srv276437397=65, srv787552550=87, srv2144245666=63, srv1065462876=5, srv1646501468=37, srv102449385=1, srv503833688=75, srv1949814580=50, srv213358372=62, srv753139416=82, srv119528384=17, srv1168719529=13, srv381011109=71, srv548642770=78, srv1914663521=48, srv1219742045=18, srv521055868=76, srv1583321416=35, srv1253247658=21, srv78604256=86, srv2098898439=60, srv2017141420=55, srv2123099831=61, srv1136282768=10, srv325395571=70, srv186128114=46, srv130458998=27, srv446168351=72, srv1052310225=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-23 06:53:14,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-23 06:53:14,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-23 06:53:14,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-23 06:53:14,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-23 06:53:14,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-23 06:53:14,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-23 06:53:14,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-23 06:53:14,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-23 06:53:14,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-23 06:53:14,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-23 06:53:14,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-23 06:53:14,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-23 06:53:14,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-23 06:53:14,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-23 06:53:14,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-23 06:53:14,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-23 06:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-23 06:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-23 06:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-23 06:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-23 06:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-23 06:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-23 06:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-23 06:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-23 06:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-23 06:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-23 06:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-23 06:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-23 06:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-23 06:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-23 06:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-23 06:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-23 06:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-23 06:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-23 06:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-23 06:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-23 06:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-23 06:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-23 06:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-23 06:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-23 06:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-23 06:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-23 06:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-23 06:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-23 06:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-23 06:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-23 06:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-23 06:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-23 06:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-23 06:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-23 06:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-23 06:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-23 06:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-23 06:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-23 06:53:14,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-23 06:53:14,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-23 06:53:14,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-23 06:53:14,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-23 06:53:14,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-23 06:53:14,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-23 06:53:14,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-23 06:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-23 06:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-23 06:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-23 06:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-23 06:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-23 06:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-23 06:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-23 06:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-23 06:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-23 06:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-23 06:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-23 06:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-23 06:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-23 06:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-23 06:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-23 06:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-23 06:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-23 06:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-23 06:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-23 06:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-23 06:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-23 06:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-23 06:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-23 06:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-23 06:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-23 06:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-23 06:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-23 06:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-23 06:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-23 06:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-23 06:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-23 06:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-23 06:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-23 06:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-23 06:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-23 06:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-23 06:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-23 06:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-23 06:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-23 06:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-23 06:53:14,429 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); 
2023-08-23 06:53:14,429 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)
2023-08-23 06:53:14,430 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
2023-08-23 06:53:14,881 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 660 ms to try 5000 different iterations.  Found a solution that moves 4700 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18130062270677758. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04064359400180075, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05252544677508759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04064359400180075, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17641666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2445, 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); 
2023-08-23 06:53:14,892 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1406266590:81 , srv79438094:81 , srv1037572567:82 , srv1253247658:82 , srv1649717206:82 , srv2034592230:82 , srv276437397:82 , srv1168719529:83 , srv1252281472:83 , srv458935613:83 , srv78604256:83 , srv807156037:83 , srv906480495:83 , srv111487995:84 , srv1165773267:84 , srv1192078384:84 , srv1274621370:84 , srv1288586183:84 , srv1297852169:84 , srv1841663910:84 , srv1842526443:84 , srv1854287454:84 , srv2123099831:84 , srv828039654:84 , srv833775662:84 , srv951525544:84 , srv963399092:84 , srv1136282768:85 , srv1478390634:85 , srv1583321416:85 , srv1645056176:85 , srv1646501468:85 , srv1732578927:85 , srv1899429079:85 , srv1957076056:85 , srv2032528604:85 , srv2098898439:85 , srv257028570:85 , srv474459987:85 , srv787552550:85 , srv86586017:85 , srv1009962454:86 , srv1065462876:86 , srv1070194969:86 , srv1183199722:86 , srv144308810:86 , srv1858816109:86 , srv186128114:86 , srv1992151352:86 , srv2007117136:86 , srv287453032:86 , srv325395571:86 , srv503833688:86 , srv721044633:86 , srv771649629:86 , srv833087894:86 , srv985506652:86 , srv1193128090:87 , srv1219742045:87 , srv130458998:87 , srv1408820695:87 , srv1674083295:87 , srv1914663521:87 , srv1949814580:87 , srv200307013:87 , srv2017141420:87 , srv280800579:87 , srv314806473:87 , srv58957366:87 , srv1103310755:88 , srv1162686779:88 , srv119528384:88 , srv1280911816:88 , srv1466458416:88 , srv1496562292:88 , srv1939921678:88 , srv2055196379:88 , srv1052310225:89 , srv1062289887:89 , srv1240202697:89 , srv2018863816:89 , srv446168351:89 , srv521055868:89 , srv537349785:89 , srv548642770:89 , srv76587358:89 , srv998983303:89 , srv102449385:90 , srv129926604:90 , srv1495933346:90 , srv29164902:90 , srv381011109:90 , srv587924082:90 , srv753139416:90 , srv1128095694:91 , srv17755620:92 , srv906402517:92 , srv213358372:96 , srv755374524:98 , srv2144245666:451 }
2023-08-23 06:53:14,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-23 06:53:14,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2018863816=56, srv985506652=98, srv29164902=68, srv287453032=67, srv537349785=77, srv755374524=83, srv833087894=91, srv474459987=74, srv1466458416=31, srv906480495=95, srv1128095694=9, srv1674083295=39, srv280800579=66, srv1957076056=51, srv2055196379=59, srv58957366=80, srv1103310755=7, srv79438094=88, srv906402517=94, srv1070194969=6, srv1495933346=33, srv828039654=90, srv1645056176=36, srv144308810=30, srv1297852169=25, srv1939921678=49, srv951525544=96, srv1899429079=47, srv833775662=92, srv314806473=69, srv1252281472=20, srv1274621370=22, srv1842526443=43, srv257028570=64, srv807156037=89, srv1162686779=11, srv17755620=41, srv1854287454=44, srv1992151352=52, srv1288586183=24, srv1858816109=45, srv1037572567=2, srv1009962454=0, srv1062289887=4, srv129926604=26, srv2034592230=58, srv1841663910=42, srv458935613=73, srv111487995=8, srv587924082=79, srv86586017=93, srv721044633=81, srv1649717206=38, srv1183199722=14, srv1478390634=32, srv2032528604=57, srv771649629=85, srv1193128090=16, srv963399092=97, srv1408820695=29, srv1732578927=40, srv998983303=99, srv1240202697=19, srv76587358=84, srv200307013=53, srv1496562292=34, srv1165773267=12, srv1280911816=23, srv1406266590=28, srv2007117136=54, srv1192078384=15, srv276437397=65, srv787552550=87, srv2144245666=63, srv1065462876=5, srv1646501468=37, srv102449385=1, srv503833688=75, srv1949814580=50, srv213358372=62, srv753139416=82, srv119528384=17, srv1168719529=13, srv381011109=71, srv548642770=78, srv1914663521=48, srv1219742045=18, srv521055868=76, srv1583321416=35, srv1253247658=21, srv78604256=86, srv2098898439=60, srv2017141420=55, srv2123099831=61, srv1136282768=10, srv325395571=70, srv186128114=46, srv130458998=27, srv446168351=72, srv1052310225=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-23 06:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-23 06:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-23 06:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-23 06:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-23 06:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-23 06:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-23 06:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-23 06:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-23 06:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-23 06:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-23 06:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-23 06:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-23 06:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-23 06:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-23 06:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-23 06:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-23 06:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-23 06:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-23 06:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-23 06:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-23 06:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-23 06:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-23 06:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-23 06:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-23 06:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-23 06:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-23 06:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-23 06:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-23 06:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-23 06:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-23 06:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-23 06:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-23 06:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-23 06:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-23 06:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-23 06:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-23 06:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-23 06:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-23 06:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-23 06:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-23 06:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-23 06:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-23 06:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-23 06:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-23 06:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-23 06:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-23 06:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-23 06:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-23 06:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-23 06:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-23 06:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-23 06:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-23 06:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-23 06:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-23 06:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-23 06:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-23 06:53:14,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-23 06:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-23 06:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-23 06:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-23 06:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-23 06:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-23 06:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-23 06:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-23 06:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-23 06:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-23 06:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-23 06:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-23 06:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-23 06:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-23 06:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-23 06:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-23 06:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-23 06:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-23 06:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-23 06:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-23 06:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-23 06:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-23 06:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-23 06:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-23 06:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-23 06:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-23 06:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-23 06:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-23 06:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-23 06:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-23 06:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-23 06:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-23 06:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-23 06:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-23 06:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-23 06:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-23 06:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-23 06:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-23 06:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-23 06:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-23 06:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-23 06:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-23 06:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-23 06:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-23 06:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-23 06:53:15,073 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=0.04064359400180075, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05252544677508759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04064359400180075, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17641666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2445, 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); 
2023-08-23 06:53:15,074 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)
2023-08-23 06:53:15,074 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18126771260337582, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04064359400180075, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05252544677508759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04064359400180075, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17641666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2445, 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
2023-08-23 06:53:15,461 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 504 ms to try 5000 different iterations.  Found a solution that moves 2663 regions; Going from a computed imbalance of 0.18126771260337582 to a new imbalance of 0.014944104873610019. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024056196418137128); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03334343281344186, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29588888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024056196418137128); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04616666666666667, 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); 
2023-08-23 06:53:15,474 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv755374524:73 , srv17755620:78 , srv213358372:78 , srv906402517:81 , srv102449385:82 , srv1052310225:82 , srv1128095694:82 , srv1240202697:82 , srv1495933346:82 , srv381011109:82 , srv537349785:82 , srv753139416:82 , srv1062289887:83 , srv1193128090:83 , srv119528384:83 , srv129926604:83 , srv1466458416:83 , srv1496562292:83 , srv1674083295:83 , srv1939921678:83 , srv314806473:83 , srv446168351:83 , srv548642770:83 , srv587924082:83 , srv998983303:83 , srv1009962454:84 , srv1103310755:84 , srv1219742045:84 , srv1280911816:84 , srv1408820695:84 , srv1949814580:84 , srv1992151352:84 , srv2017141420:84 , srv2055196379:84 , srv29164902:84 , srv521055868:84 , srv721044633:84 , srv76587358:84 , srv1162686779:85 , srv130458998:85 , srv1583321416:85 , srv1858816109:85 , srv503833688:85 , srv771649629:85 , srv833087894:85 , srv111487995:86 , srv1136282768:86 , srv144308810:86 , srv1854287454:86 , srv186128114:86 , srv1914663521:86 , srv1957076056:86 , srv200307013:86 , srv2018863816:86 , srv2032528604:86 , srv2098898439:86 , srv2123099831:86 , srv257028570:86 , srv280800579:86 , srv325395571:86 , srv474459987:86 , srv1646501468:87 , srv1841663910:87 , srv1899429079:87 , srv2007117136:87 , srv287453032:87 , srv58957366:87 , srv787552550:87 , srv86586017:87 , srv906480495:87 , srv963399092:87 , srv985506652:87 , srv1065462876:88 , srv1070194969:88 , srv1165773267:88 , srv1168719529:88 , srv1192078384:88 , srv1274621370:88 , srv1297852169:88 , srv1478390634:88 , srv1649717206:88 , srv1732578927:88 , srv1842526443:88 , srv458935613:88 , srv833775662:88 , srv951525544:88 , srv1183199722:89 , srv1252281472:89 , srv1288586183:89 , srv1645056176:89 , srv79438094:89 , srv807156037:89 , srv828039654:89 , srv1037572567:90 , srv1406266590:90 , srv2034592230:90 , srv276437397:90 , srv78604256:91 , srv1253247658:92 , srv2144245666:537 }
2023-08-23 06:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-23 06:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2018863816=56, srv985506652=98, srv29164902=68, srv287453032=67, srv537349785=77, srv755374524=83, srv833087894=91, srv474459987=74, srv1466458416=31, srv906480495=95, srv1128095694=9, srv1674083295=39, srv280800579=66, srv1957076056=51, srv2055196379=59, srv58957366=80, srv1103310755=7, srv79438094=88, srv906402517=94, srv1070194969=6, srv1495933346=33, srv828039654=90, srv1645056176=36, srv144308810=30, srv1297852169=25, srv1939921678=49, srv951525544=96, srv1899429079=47, srv833775662=92, srv314806473=69, srv1252281472=20, srv1274621370=22, srv1842526443=43, srv257028570=64, srv807156037=89, srv1162686779=11, srv17755620=41, srv1854287454=44, srv1992151352=52, srv1288586183=24, srv1858816109=45, srv1037572567=2, srv1009962454=0, srv1062289887=4, srv129926604=26, srv2034592230=58, srv1841663910=42, srv458935613=73, srv111487995=8, srv587924082=79, srv86586017=93, srv721044633=81, srv1649717206=38, srv1183199722=14, srv1478390634=32, srv2032528604=57, srv771649629=85, srv1193128090=16, srv963399092=97, srv1408820695=29, srv1732578927=40, srv998983303=99, srv1240202697=19, srv76587358=84, srv200307013=53, srv1496562292=34, srv1165773267=12, srv1280911816=23, srv1406266590=28, srv2007117136=54, srv1192078384=15, srv276437397=65, srv787552550=87, srv2144245666=63, srv1065462876=5, srv1646501468=37, srv102449385=1, srv503833688=75, srv1949814580=50, srv213358372=62, srv753139416=82, srv119528384=17, srv1168719529=13, srv381011109=71, srv548642770=78, srv1914663521=48, srv1219742045=18, srv521055868=76, srv1583321416=35, srv1253247658=21, srv78604256=86, srv2098898439=60, srv2017141420=55, srv2123099831=61, srv1136282768=10, srv325395571=70, srv186128114=46, srv130458998=27, srv446168351=72, srv1052310225=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-23 06:53:15,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-23 06:53:15,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-23 06:53:15,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-23 06:53:15,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-23 06:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-23 06:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-23 06:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-23 06:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-23 06:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-23 06:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-23 06:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-23 06:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-23 06:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-23 06:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-23 06:53:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-23 06:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-23 06:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-23 06:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-23 06:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-23 06:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-23 06:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-23 06:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-23 06:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-23 06:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-23 06:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-23 06:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-23 06:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-23 06:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-23 06:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-23 06:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-23 06:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-23 06:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-23 06:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-23 06:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-23 06:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-23 06:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-23 06:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-23 06:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-23 06:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-23 06:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-23 06:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-23 06:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-23 06:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-23 06:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-23 06:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-23 06:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-23 06:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-23 06:53:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-23 06:53:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-23 06:53:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-23 06:53:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-23 06:53:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-23 06:53:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-23 06:53:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-23 06:53:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-23 06:53:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-23 06:53:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-23 06:53:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-23 06:53:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-23 06:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-23 06:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-23 06:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-23 06:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-23 06:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-23 06:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-23 06:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-23 06:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-23 06:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-23 06:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-23 06:53:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-23 06:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-23 06:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-23 06:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-23 06:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-23 06:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-23 06:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-23 06:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-23 06:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-23 06:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-23 06:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-23 06:53:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-23 06:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-23 06:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-23 06:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-23 06:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-23 06:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-23 06:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-23 06:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-23 06:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-23 06:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-23 06:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-23 06:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-23 06:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-23 06:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-23 06:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-23 06:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-23 06:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-23 06:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-23 06:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-23 06:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-23 06:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-23 06:53:15,661 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=0.024056196418137128); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03334343281344186, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024056196418137128); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04616666666666667, 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); 
2023-08-23 06:53:15,661 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)
2023-08-23 06:53:15,661 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014925458149065582, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024056196418137128); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03334343281344186, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024056196418137128); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04616666666666667, 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
2023-08-23 06:53:15,981 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 433 ms to try 5000 different iterations.  Found a solution that moves 1004 regions; Going from a computed imbalance of 0.014925458149065582 to a new imbalance of 8.178610725292261E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007214664093171899); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009076307015852632); MoveCostFunction : (multiplier=7.0, imbalance=0.11155555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007214664093171899); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 
2023-08-23 06:53:15,985 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1070194969:83 , srv1183199722:83 , srv1253247658:83 , srv2018863816:83 , srv213358372:83 , srv78604256:83 , srv1065462876:84 , srv1128095694:84 , srv1162686779:84 , srv1274621370:84 , srv1297852169:84 , srv1732578927:84 , srv2055196379:84 , srv280800579:84 , srv287453032:84 , srv29164902:84 , srv521055868:84 , srv58957366:84 , srv828039654:84 , srv833775662:84 , srv102449385:85 , srv1037572567:85 , srv1062289887:85 , srv1103310755:85 , srv1165773267:85 , srv1192078384:85 , srv1280911816:85 , srv1288586183:85 , srv129926604:85 , srv130458998:85 , srv1466458416:85 , srv1478390634:85 , srv1645056176:85 , srv1646501468:85 , srv1842526443:85 , srv1914663521:85 , srv200307013:85 , srv2007117136:85 , srv276437397:85 , srv548642770:85 , srv587924082:85 , srv753139416:85 , srv76587358:85 , srv787552550:85 , srv86586017:85 , srv906402517:85 , srv985506652:85 , srv998983303:85 , srv1052310225:86 , srv1168719529:86 , srv119528384:86 , srv1252281472:86 , srv144308810:86 , srv1495933346:86 , srv1496562292:86 , srv17755620:86 , srv1841663910:86 , srv1858816109:86 , srv186128114:86 , srv1899429079:86 , srv1949814580:86 , srv2017141420:86 , srv2032528604:86 , srv2034592230:86 , srv2098898439:86 , srv325395571:86 , srv381011109:86 , srv446168351:86 , srv458935613:86 , srv503833688:86 , srv537349785:86 , srv771649629:86 , srv807156037:86 , srv833087894:86 , srv951525544:86 , srv1009962454:87 , srv111487995:87 , srv1136282768:87 , srv1193128090:87 , srv1219742045:87 , srv1240202697:87 , srv1406266590:87 , srv1408820695:87 , srv1583321416:87 , srv1649717206:87 , srv1674083295:87 , srv1854287454:87 , srv1939921678:87 , srv1957076056:87 , srv1992151352:87 , srv257028570:87 , srv314806473:87 , srv474459987:87 , srv721044633:87 , srv755374524:87 , srv906480495:87 , srv963399092:87 , srv2123099831:88 , srv79438094:88 , srv2144245666:534 }
2023-08-23 06:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-23 06:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2018863816=56, srv985506652=98, srv29164902=68, srv287453032=67, srv537349785=77, srv755374524=83, srv833087894=91, srv474459987=74, srv1466458416=31, srv906480495=95, srv1128095694=9, srv1674083295=39, srv280800579=66, srv1957076056=51, srv2055196379=59, srv58957366=80, srv1103310755=7, srv79438094=88, srv906402517=94, srv1070194969=6, srv1495933346=33, srv828039654=90, srv1645056176=36, srv144308810=30, srv1297852169=25, srv1939921678=49, srv951525544=96, srv1899429079=47, srv833775662=92, srv314806473=69, srv1252281472=20, srv1274621370=22, srv1842526443=43, srv257028570=64, srv807156037=89, srv1162686779=11, srv17755620=41, srv1854287454=44, srv1992151352=52, srv1288586183=24, srv1858816109=45, srv1037572567=2, srv1009962454=0, srv1062289887=4, srv129926604=26, srv2034592230=58, srv1841663910=42, srv458935613=73, srv111487995=8, srv587924082=79, srv86586017=93, srv721044633=81, srv1649717206=38, srv1183199722=14, srv1478390634=32, srv2032528604=57, srv771649629=85, srv1193128090=16, srv963399092=97, srv1408820695=29, srv1732578927=40, srv998983303=99, srv1240202697=19, srv76587358=84, srv200307013=53, srv1496562292=34, srv1165773267=12, srv1280911816=23, srv1406266590=28, srv2007117136=54, srv1192078384=15, srv276437397=65, srv787552550=87, srv2144245666=63, srv1065462876=5, srv1646501468=37, srv102449385=1, srv503833688=75, srv1949814580=50, srv213358372=62, srv753139416=82, srv119528384=17, srv1168719529=13, srv381011109=71, srv548642770=78, srv1914663521=48, srv1219742045=18, srv521055868=76, srv1583321416=35, srv1253247658=21, srv78604256=86, srv2098898439=60, srv2017141420=55, srv2123099831=61, srv1136282768=10, srv325395571=70, srv186128114=46, srv130458998=27, srv446168351=72, srv1052310225=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-23 06:53:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-23 06:53:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-23 06:53:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-23 06:53:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-23 06:53:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-23 06:53:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-23 06:53:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-23 06:53:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-23 06:53:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-23 06:53:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-23 06:53:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-23 06:53:16,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-23 06:53:16,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-23 06:53:16,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-23 06:53:16,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-23 06:53:16,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-23 06:53:16,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-23 06:53:16,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-23 06:53:16,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-23 06:53:16,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-23 06:53:16,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-23 06:53:16,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-23 06:53:16,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-23 06:53:16,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-23 06:53:16,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-23 06:53:16,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-23 06:53:16,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-23 06:53:16,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-23 06:53:16,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-23 06:53:16,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-23 06:53:16,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-23 06:53:16,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-23 06:53:16,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-23 06:53:16,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-23 06:53:16,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-23 06:53:16,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-23 06:53:16,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-23 06:53:16,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-23 06:53:16,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-23 06:53:16,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-23 06:53:16,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-23 06:53:16,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-23 06:53:16,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-23 06:53:16,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-23 06:53:16,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-23 06:53:16,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-23 06:53:16,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-23 06:53:16,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-23 06:53:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-23 06:53:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-23 06:53:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-23 06:53:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-23 06:53:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-23 06:53:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-23 06:53:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-23 06:53:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-23 06:53:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-23 06:53:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-23 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-23 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-23 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-23 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-23 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-23 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-23 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-23 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-23 06:53:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-23 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-23 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-23 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-23 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-23 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-23 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-23 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-23 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-23 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-23 06:53:16,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-23 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-23 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-23 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-23 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-23 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-23 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-23 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-23 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-23 06:53:16,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-23 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-23 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-23 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-23 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-23 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-23 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-23 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-23 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-23 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-23 06:53:16,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-23 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-23 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-23 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-23 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-23 06:53:16,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-23 06:53:16,186 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=0.007214664093171899); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009076307015852632); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007214664093171899); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 
2023-08-23 06:53:16,187 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)
2023-08-23 06:53:16,187 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.108309142706407E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007214664093171899); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009076307015852632); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007214664093171899); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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
2023-08-23 06:53:16,526 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 477 ms to try 5000 different iterations.  Found a solution that moves 257 regions; Going from a computed imbalance of 8.108309142706407E-4 to a new imbalance of 1.9713061072851782E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.028555555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 
2023-08-23 06:53:16,528 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1645056176:83 , srv1957076056:83 , srv1065462876:84 , srv1136282768:84 , srv1168719529:84 , srv1183199722:84 , srv1192078384:84 , srv1219742045:84 , srv1240202697:84 , srv1252281472:84 , srv1280911816:84 , srv1288586183:84 , srv129926604:84 , srv130458998:84 , srv1406266590:84 , srv1408820695:84 , srv144308810:84 , srv1495933346:84 , srv186128114:84 , srv1899429079:84 , srv1914663521:84 , srv1939921678:84 , srv200307013:84 , srv2007117136:84 , srv2017141420:84 , srv2018863816:84 , srv2034592230:84 , srv257028570:84 , srv325395571:84 , srv381011109:84 , srv446168351:84 , srv474459987:84 , srv587924082:84 , srv755374524:84 , srv76587358:84 , srv787552550:84 , srv79438094:84 , srv807156037:84 , srv906402517:84 , srv951525544:84 , srv963399092:84 , srv985506652:84 , srv1009962454:85 , srv102449385:85 , srv1037572567:85 , srv1052310225:85 , srv1062289887:85 , srv1070194969:85 , srv1103310755:85 , srv111487995:85 , srv1162686779:85 , srv1165773267:85 , srv1193128090:85 , srv119528384:85 , srv1253247658:85 , srv1478390634:85 , srv1496562292:85 , srv1583321416:85 , srv1649717206:85 , srv1674083295:85 , srv1732578927:85 , srv1842526443:85 , srv1854287454:85 , srv1858816109:85 , srv1949814580:85 , srv1992151352:85 , srv2032528604:85 , srv2055196379:85 , srv2098898439:85 , srv2123099831:85 , srv213358372:85 , srv276437397:85 , srv280800579:85 , srv287453032:85 , srv29164902:85 , srv314806473:85 , srv458935613:85 , srv503833688:85 , srv521055868:85 , srv537349785:85 , srv548642770:85 , srv58957366:85 , srv721044633:85 , srv753139416:85 , srv771649629:85 , srv78604256:85 , srv828039654:85 , srv833087894:85 , srv86586017:85 , srv906480495:85 , srv998983303:85 , srv1128095694:86 , srv1274621370:86 , srv1297852169:86 , srv1466458416:86 , srv1646501468:86 , srv1841663910:86 , srv833775662:86 , srv17755620:87 , srv2144245666:620 }
2023-08-23 06:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-23 06:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2018863816=56, srv985506652=98, srv29164902=68, srv287453032=67, srv537349785=77, srv755374524=83, srv833087894=91, srv474459987=74, srv1466458416=31, srv906480495=95, srv1128095694=9, srv1674083295=39, srv280800579=66, srv1957076056=51, srv2055196379=59, srv58957366=80, srv1103310755=7, srv79438094=88, srv906402517=94, srv1070194969=6, srv1495933346=33, srv828039654=90, srv1645056176=36, srv144308810=30, srv1297852169=25, srv1939921678=49, srv951525544=96, srv1899429079=47, srv833775662=92, srv314806473=69, srv1252281472=20, srv1274621370=22, srv1842526443=43, srv257028570=64, srv807156037=89, srv1162686779=11, srv17755620=41, srv1854287454=44, srv1992151352=52, srv1288586183=24, srv1858816109=45, srv1037572567=2, srv1009962454=0, srv1062289887=4, srv129926604=26, srv2034592230=58, srv1841663910=42, srv458935613=73, srv111487995=8, srv587924082=79, srv86586017=93, srv721044633=81, srv1649717206=38, srv1183199722=14, srv1478390634=32, srv2032528604=57, srv771649629=85, srv1193128090=16, srv963399092=97, srv1408820695=29, srv1732578927=40, srv998983303=99, srv1240202697=19, srv76587358=84, srv200307013=53, srv1496562292=34, srv1165773267=12, srv1280911816=23, srv1406266590=28, srv2007117136=54, srv1192078384=15, srv276437397=65, srv787552550=87, srv2144245666=63, srv1065462876=5, srv1646501468=37, srv102449385=1, srv503833688=75, srv1949814580=50, srv213358372=62, srv753139416=82, srv119528384=17, srv1168719529=13, srv381011109=71, srv548642770=78, srv1914663521=48, srv1219742045=18, srv521055868=76, srv1583321416=35, srv1253247658=21, srv78604256=86, srv2098898439=60, srv2017141420=55, srv2123099831=61, srv1136282768=10, srv325395571=70, srv186128114=46, srv130458998=27, srv446168351=72, srv1052310225=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-23 06:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-23 06:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-23 06:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-23 06:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-23 06:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-23 06:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-23 06:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-23 06:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-23 06:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-23 06:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-23 06:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-23 06:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-23 06:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-23 06:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-23 06:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-23 06:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-23 06:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-23 06:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-23 06:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-23 06:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-23 06:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-23 06:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-23 06:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-23 06:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-23 06:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-23 06:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-23 06:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-23 06:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-23 06:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-23 06:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-23 06:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-23 06:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-23 06:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-23 06:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-23 06:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-23 06:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-23 06:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-23 06:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-23 06:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-23 06:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-23 06:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-23 06:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-23 06:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-23 06:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-23 06:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-23 06:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-23 06:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-23 06:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-23 06:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-23 06:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-23 06:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-23 06:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-23 06:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-23 06:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-23 06:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-23 06:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-23 06:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-23 06:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-23 06:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-23 06:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-23 06:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-23 06:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-23 06:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-23 06:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-23 06:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-23 06:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-23 06:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-23 06:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-23 06:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-23 06:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-23 06:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-23 06:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-23 06:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-23 06:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-23 06:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-23 06:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-23 06:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-23 06:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-23 06:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-23 06:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-23 06:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-23 06:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-23 06:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-23 06:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-23 06:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-23 06:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-23 06:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-23 06:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-23 06:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-23 06:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-23 06:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-23 06:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-23 06:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-23 06:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-23 06:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-23 06:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-23 06:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-23 06:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-23 06:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-23 06:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-23 06:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-23 06:53:16,688 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7913508610245763E-5 <= 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 
2023-08-23 06:53:16,688 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1645056176:83 , srv1957076056:83 , srv1065462876:84 , srv1136282768:84 , srv1168719529:84 , srv1183199722:84 , srv1192078384:84 , srv1219742045:84 , srv1240202697:84 , srv1252281472:84 , srv1280911816:84 , srv1288586183:84 , srv129926604:84 , srv130458998:84 , srv1406266590:84 , srv1408820695:84 , srv144308810:84 , srv1495933346:84 , srv186128114:84 , srv1899429079:84 , srv1914663521:84 , srv1939921678:84 , srv200307013:84 , srv2007117136:84 , srv2017141420:84 , srv2018863816:84 , srv2034592230:84 , srv257028570:84 , srv325395571:84 , srv381011109:84 , srv446168351:84 , srv474459987:84 , srv587924082:84 , srv755374524:84 , srv76587358:84 , srv787552550:84 , srv79438094:84 , srv807156037:84 , srv906402517:84 , srv951525544:84 , srv963399092:84 , srv985506652:84 , srv1009962454:85 , srv102449385:85 , srv1037572567:85 , srv1052310225:85 , srv1062289887:85 , srv1070194969:85 , srv1103310755:85 , srv111487995:85 , srv1162686779:85 , srv1165773267:85 , srv1193128090:85 , srv119528384:85 , srv1253247658:85 , srv1478390634:85 , srv1496562292:85 , srv1583321416:85 , srv1649717206:85 , srv1674083295:85 , srv1732578927:85 , srv1842526443:85 , srv1854287454:85 , srv1858816109:85 , srv1949814580:85 , srv1992151352:85 , srv2032528604:85 , srv2055196379:85 , srv2098898439:85 , srv2123099831:85 , srv213358372:85 , srv276437397:85 , srv280800579:85 , srv287453032:85 , srv29164902:85 , srv314806473:85 , srv458935613:85 , srv503833688:85 , srv521055868:85 , srv537349785:85 , srv548642770:85 , srv58957366:85 , srv721044633:85 , srv753139416:85 , srv771649629:85 , srv78604256:85 , srv828039654:85 , srv833087894:85 , srv86586017:85 , srv906480495:85 , srv998983303:85 , srv1128095694:86 , srv1274621370:86 , srv1297852169:86 , srv1466458416:86 , srv1646501468:86 , srv1841663910:86 , srv833775662:86 , srv17755620:87 , srv2144245666:620 }
2023-08-23 06:53:16,725 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=294 (was 259) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=11550 (was 12381)
2023-08-23 06:53:16,735 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=294, ProcessCount=172, AvailableMemoryMB=11550
2023-08-23 06:53:16,736 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-23 06:53:16,736 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.
2023-08-23 06:53:16,750 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1040143111:84 , srv1152831399:84 , srv118061694:84 , srv1199599764:84 , srv1332554729:84 , srv1414987835:84 , srv1431460660:84 , srv144567176:84 , srv1542182630:84 , srv1640215631:84 , srv1662437733:84 , srv1740238346:84 , srv1773978096:84 , srv1793309963:84 , srv191526892:84 , srv1926565346:84 , srv193393469:84 , srv2075173925:84 , srv2134666426:84 , srv254026531:84 , srv350132552:84 , srv409916007:84 , srv420315135:84 , srv583767748:84 , srv615655961:84 , srv715879045:84 , srv721402080:84 , srv810374199:84 , srv860004006:84 , srv977262391:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-08-23 06:53:16,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-23 06:53:16,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv118061694=2, srv1040143111=0, srv409916007=21, srv1740238346=11, srv350132552=20, srv254026531=19, srv1793309963=13, srv860004006=28, srv1926565346=15, srv810374199=27, srv1773978096=12, srv1152831399=1, srv193393469=16, srv721402080=26, srv144567176=7, srv1199599764=3, srv1431460660=6, srv420315135=22, srv583767748=23, srv977262391=29, srv1662437733=10, srv2134666426=18, srv1640215631=9, srv2075173925=17, srv1414987835=5, srv1332554729=4, srv615655961=24, srv1542182630=8, srv715879045=25, srv191526892=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-23 06:53:16,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-23 06:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-23 06:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-23 06:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-23 06:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-23 06:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-23 06:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-23 06:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-23 06:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-23 06:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-23 06:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-23 06:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-23 06:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-23 06:53:16,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-23 06:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-23 06:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-23 06:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-23 06:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-23 06:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-23 06:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-23 06:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-23 06:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-23 06:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-23 06:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-23 06:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-23 06:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-23 06:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-23 06:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-23 06:53:16,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-23 06:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-23 06:53:16,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-23 06:53:16,792 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=1.1891944487404582, 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); 
2023-08-23 06:53:16,793 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912789188794493, 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=1.1891944487404582, 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
2023-08-23 06:55:16,772 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5534325 different iterations.  Found a solution that moves 1872 regions; Going from a computed imbalance of 0.9912789188794493 to a new imbalance of 4.3693413878060563E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6933333333333334, 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); 
2023-08-23 06:55:16,779 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1040143111:90 , srv1152831399:90 , srv118061694:90 , srv1199599764:90 , srv1332554729:90 , srv1414987835:90 , srv1431460660:90 , srv144567176:90 , srv1542182630:90 , srv1640215631:90 , srv1662437733:90 , srv1740238346:90 , srv1773978096:90 , srv1793309963:90 , srv191526892:90 , srv1926565346:90 , srv193393469:90 , srv2075173925:90 , srv2134666426:90 , srv254026531:90 , srv350132552:90 , srv409916007:90 , srv420315135:90 , srv583767748:90 , srv615655961:90 , srv715879045:90 , srv721402080:90 , srv810374199:90 , srv860004006:90 , srv977262391:90 }
2023-08-23 06:55:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-23 06:55:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv118061694=2, srv1040143111=0, srv409916007=21, srv1740238346=11, srv350132552=20, srv254026531=19, srv1793309963=13, srv860004006=28, srv1926565346=15, srv810374199=27, srv1773978096=12, srv1152831399=1, srv193393469=16, srv721402080=26, srv144567176=7, srv1199599764=3, srv1431460660=6, srv420315135=22, srv583767748=23, srv977262391=29, srv1662437733=10, srv2134666426=18, srv1640215631=9, srv2075173925=17, srv1414987835=5, srv1332554729=4, srv615655961=24, srv1542182630=8, srv715879045=25, srv191526892=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-23 06:55:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-23 06:55:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-23 06:55:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-23 06:55:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-23 06:55:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-23 06:55:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-23 06:55:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-23 06:55:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-23 06:55:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-23 06:55:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-23 06:55:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-23 06:55:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-23 06:55:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-23 06:55:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-23 06:55:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-23 06:55:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-23 06:55:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-23 06:55:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-23 06:55:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-23 06:55:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-23 06:55:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-23 06:55:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-23 06:55:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-23 06:55:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-23 06:55:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-23 06:55:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-23 06:55:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-23 06:55:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-23 06:55:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-23 06:55:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-23 06:55:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-23 06:55:16,804 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); 
2023-08-23 06:55:16,804 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1040143111:90 , srv1152831399:90 , srv118061694:90 , srv1199599764:90 , srv1332554729:90 , srv1414987835:90 , srv1431460660:90 , srv144567176:90 , srv1542182630:90 , srv1640215631:90 , srv1662437733:90 , srv1740238346:90 , srv1773978096:90 , srv1793309963:90 , srv191526892:90 , srv1926565346:90 , srv193393469:90 , srv2075173925:90 , srv2134666426:90 , srv254026531:90 , srv350132552:90 , srv409916007:90 , srv420315135:90 , srv583767748:90 , srv615655961:90 , srv715879045:90 , srv721402080:90 , srv810374199:90 , srv860004006:90 , srv977262391:90 }
2023-08-23 06:55:16,820 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=168 (was 294), ProcessCount=171 (was 172), AvailableMemoryMB=10805 (was 11550)