2024-01-12 04:52:41,735 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-12 04:52:42,020 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-12 04:52:42,122 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-12 04:52:42,186 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-12 04:52:42,192 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-12 04:52:42,206 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=337, ProcessCount=170, AvailableMemoryMB=10745
2024-01-12 04:52:42,208 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-12 04:52:42,209 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-12 04:52:42,337 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1029013425:84 , srv1031532155:84 , srv1041628619:84 , srv1084378671:84 , srv1095393576:84 , srv1106322648:84 , srv112170814:84 , srv1131518688:84 , srv1153727497:84 , srv1160109760:84 , srv1166566534:84 , srv1186727162:84 , srv1258912843:84 , srv1264817189:84 , srv1286070842:84 , srv1305306577:84 , srv130786187:84 , srv1325601885:84 , srv1326078527:84 , srv1345903874:84 , srv135843894:84 , srv1360092605:84 , srv1370359736:84 , srv1387401096:84 , srv1393937709:84 , srv1430134386:84 , srv1446456664:84 , srv14543848:84 , srv1475006011:84 , srv147538903:84 , srv1477864691:84 , srv1479532038:84 , srv1506071194:84 , srv1521932700:84 , srv1528785553:84 , srv1551271556:84 , srv1554594064:84 , srv1588263653:84 , srv1595132770:84 , srv160674406:84 , srv1666835127:84 , srv1679217587:84 , srv1695151993:84 , srv17607134:84 , srv1789375032:84 , srv1835424001:84 , srv1885699320:84 , srv191862296:84 , srv1926050541:84 , srv1973955302:84 , srv2011175889:84 , srv2011592480:84 , srv2042483027:84 , srv2074855031:84 , srv2085365136:84 , srv2110020737:84 , srv2138686991:84 , srv2144294145:84 , srv253243465:84 , srv269069739:84 , srv279671518:84 , srv283685766:84 , srv293022320:84 , srv311821505:84 , srv346190029:84 , srv357997886:84 , srv362246978:84 , srv374447618:84 , srv449548708:84 , srv484650373:84 , srv536352417:84 , srv539784196:84 , srv562330025:84 , srv565195988:84 , srv570911497:84 , srv607047453:84 , srv607876655:84 , srv613311276:84 , srv635044608:84 , srv63641366:84 , srv645220221:84 , srv699627204:84 , srv718779266:84 , srv721595054:84 , srv729869698:84 , srv796651541:84 , srv80568352:84 , srv823599706:84 , srv828183555:84 , srv842166870:84 , srv850834798:84 , srv869531178:84 , srv895911845:84 , srv903172394:84 , srv9205398:84 , srv926542129:84 , srv945388919:84 , srv958737082:84 , srv960059019:84 , srv1663010435:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-12 04:52:42,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-12 04:52:42,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv80568352=87, srv842166870=90, srv1264817189=13, srv2085365136=55, srv374447618=68, srv1885699320=47, srv2074855031=54, srv823599706=88, srv1160109760=9, srv1475006011=28, srv1666835127=41, srv362246978=67, srv718779266=83, srv283685766=62, srv1479532038=31, srv1153727497=8, srv1554594064=36, srv729869698=85, srv269069739=60, srv1430134386=25, srv960059019=99, srv1551271556=35, srv1528785553=34, srv1973955302=50, srv1286070842=14, srv1926050541=49, srv357997886=66, srv699627204=82, srv1387401096=23, srv796651541=86, srv1186727162=11, srv607047453=76, srv635044608=79, srv1041628619=2, srv17607134=44, srv63641366=80, srv293022320=63, srv613311276=78, srv539784196=72, srv850834798=91, srv895911845=93, srv562330025=73, srv1029013425=0, srv2042483027=53, srv1031532155=1, srv1679217587=42, srv1084378671=3, srv1588263653=37, srv1370359736=22, srv1326078527=18, srv1166566534=10, srv1360092605=21, srv449548708=69, srv607876655=77, srv828183555=89, srv9205398=95, srv958737082=98, srv1695151993=43, srv160674406=39, srv570911497=75, srv536352417=71, srv2011592480=52, srv2138686991=57, srv2144294145=58, srv135843894=20, srv147538903=29, srv1595132770=38, srv14543848=27, srv1477864691=30, srv645220221=81, srv112170814=6, srv903172394=94, srv1521932700=33, srv1663010435=40, srv1106322648=5, srv1393937709=24, srv130786187=16, srv1446456664=26, srv1835424001=46, srv253243465=59, srv565195988=74, srv1506071194=32, srv1345903874=19, srv346190029=65, srv1095393576=4, srv279671518=61, srv1258912843=12, srv869531178=92, srv2110020737=56, srv721595054=84, srv1305306577=15, srv191862296=48, srv1325601885=17, srv484650373=70, srv926542129=96, srv2011175889=51, srv945388919=97, srv1789375032=45, srv311821505=64, srv1131518688=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-12 04:52:42,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-12 04:52:42,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-12 04:52:42,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-12 04:52:42,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-12 04:52:42,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-12 04:52:42,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-12 04:52:42,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-12 04:52:42,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-12 04:52:42,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-12 04:52:42,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-12 04:52:42,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-12 04:52:42,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-12 04:52:42,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-12 04:52:42,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-12 04:52:42,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-12 04:52:42,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-12 04:52:42,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-12 04:52:42,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-12 04:52:42,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-12 04:52:42,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-12 04:52:42,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-12 04:52:42,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-12 04:52:42,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-12 04:52:42,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-12 04:52:42,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-12 04:52:42,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-12 04:52:42,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-12 04:52:42,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-12 04:52:42,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-12 04:52:42,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-12 04:52:42,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-12 04:52:42,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-12 04:52:42,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-12 04:52:42,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-12 04:52:42,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-12 04:52:42,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-12 04:52:42,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-12 04:52:42,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-12 04:52:42,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-12 04:52:42,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-12 04:52:42,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-12 04:52:42,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-12 04:52:42,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-12 04:52:42,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-12 04:52:42,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-12 04:52:42,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-12 04:52:42,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-12 04:52:42,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-12 04:52:42,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-12 04:52:42,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-12 04:52:42,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-12 04:52:42,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-12 04:52:42,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-12 04:52:42,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-12 04:52:42,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-12 04:52:42,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-12 04:52:42,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-12 04:52:42,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-12 04:52:42,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-12 04:52:42,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-12 04:52:42,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-12 04:52:42,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-12 04:52:42,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-12 04:52:42,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-12 04:52:42,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-12 04:52:42,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-12 04:52:42,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-12 04:52:42,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-12 04:52:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-12 04:52:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-12 04:52:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-12 04:52:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-12 04:52:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-12 04:52:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-12 04:52:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-12 04:52:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-12 04:52:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-12 04:52:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-12 04:52:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-12 04:52:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-12 04:52:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-12 04:52:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-12 04:52:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-12 04:52:42,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-12 04:52:42,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-12 04:52:42,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-12 04:52:42,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-12 04:52:42,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-12 04:52:42,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-12 04:52:42,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-12 04:52:42,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-12 04:52:42,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-12 04:52:42,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-12 04:52:42,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-12 04:52:42,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-12 04:52:42,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-12 04:52:42,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-12 04:52:42,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-12 04:52:42,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-12 04:52:42,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-12 04:52:42,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-12 04:52:42,757 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 04:52:42,757 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-12 04:52:42,757 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-12 04:52:43,073 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 622 ms to try 5000 different iterations.  Found a solution that moves 4637 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18598995341293711. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04029260727815934, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05975257626555001, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5152222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04029260727815934, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18158333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24458333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 04:52:43,088 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv945388919:79 , srv1506071194:81 , srv1588263653:81 , srv1029013425:82 , srv1885699320:82 , srv536352417:82 , srv570911497:82 , srv729869698:82 , srv1479532038:83 , srv1789375032:83 , srv645220221:83 , srv903172394:83 , srv1131518688:84 , srv1387401096:84 , srv14543848:84 , srv1551271556:84 , srv253243465:84 , srv279671518:84 , srv607047453:84 , srv613311276:84 , srv718779266:84 , srv9205398:84 , srv112170814:85 , srv1153727497:85 , srv1264817189:85 , srv1679217587:85 , srv1973955302:85 , srv2074855031:85 , srv2138686991:85 , srv346190029:85 , srv357997886:85 , srv635044608:85 , srv699627204:85 , srv895911845:85 , srv960059019:85 , srv1084378671:86 , srv1095393576:86 , srv1166566534:86 , srv1393937709:86 , srv1446456664:86 , srv1475006011:86 , srv1477864691:86 , srv1528785553:86 , srv1554594064:86 , srv1595132770:86 , srv160674406:86 , srv17607134:86 , srv191862296:86 , srv2144294145:86 , srv269069739:86 , srv293022320:86 , srv374447618:86 , srv449548708:86 , srv565195988:86 , srv823599706:86 , srv869531178:86 , srv1031532155:87 , srv1186727162:87 , srv1286070842:87 , srv135843894:87 , srv1360092605:87 , srv1666835127:87 , srv1695151993:87 , srv2011175889:87 , srv311821505:87 , srv539784196:87 , srv607876655:87 , srv721595054:87 , srv796651541:87 , srv80568352:87 , srv850834798:87 , srv926542129:87 , srv1258912843:88 , srv1305306577:88 , srv1326078527:88 , srv1521932700:88 , srv1835424001:88 , srv2085365136:88 , srv842166870:88 , srv1041628619:89 , srv1430134386:89 , srv1926050541:89 , srv63641366:89 , srv958737082:89 , srv1160109760:90 , srv1325601885:90 , srv2011592480:90 , srv484650373:90 , srv562330025:90 , srv1106322648:91 , srv130786187:91 , srv147538903:91 , srv2042483027:91 , srv362246978:91 , srv828183555:91 , srv1345903874:92 , srv2110020737:92 , srv283685766:92 , srv1370359736:93 , srv1663010435:448 }
2024-01-12 04:52:43,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-12 04:52:43,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv80568352=87, srv842166870=90, srv1264817189=13, srv2085365136=55, srv374447618=68, srv1885699320=47, srv2074855031=54, srv823599706=88, srv1160109760=9, srv1475006011=28, srv1666835127=41, srv362246978=67, srv718779266=83, srv283685766=62, srv1479532038=31, srv1153727497=8, srv1554594064=36, srv729869698=85, srv269069739=60, srv1430134386=25, srv960059019=99, srv1551271556=35, srv1528785553=34, srv1973955302=50, srv1286070842=14, srv1926050541=49, srv357997886=66, srv699627204=82, srv1387401096=23, srv796651541=86, srv1186727162=11, srv607047453=76, srv635044608=79, srv1041628619=2, srv17607134=44, srv63641366=80, srv293022320=63, srv613311276=78, srv539784196=72, srv850834798=91, srv895911845=93, srv562330025=73, srv1029013425=0, srv2042483027=53, srv1031532155=1, srv1679217587=42, srv1084378671=3, srv1588263653=37, srv1370359736=22, srv1326078527=18, srv1166566534=10, srv1360092605=21, srv449548708=69, srv607876655=77, srv828183555=89, srv9205398=95, srv958737082=98, srv1695151993=43, srv160674406=39, srv570911497=75, srv536352417=71, srv2011592480=52, srv2138686991=57, srv2144294145=58, srv135843894=20, srv147538903=29, srv1595132770=38, srv14543848=27, srv1477864691=30, srv645220221=81, srv112170814=6, srv903172394=94, srv1521932700=33, srv1663010435=40, srv1106322648=5, srv1393937709=24, srv130786187=16, srv1446456664=26, srv1835424001=46, srv253243465=59, srv565195988=74, srv1506071194=32, srv1345903874=19, srv346190029=65, srv1095393576=4, srv279671518=61, srv1258912843=12, srv869531178=92, srv2110020737=56, srv721595054=84, srv1305306577=15, srv191862296=48, srv1325601885=17, srv484650373=70, srv926542129=96, srv2011175889=51, srv945388919=97, srv1789375032=45, srv311821505=64, srv1131518688=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-12 04:52:43,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-12 04:52:43,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-12 04:52:43,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-12 04:52:43,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-12 04:52:43,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-12 04:52:43,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-12 04:52:43,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-12 04:52:43,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-12 04:52:43,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-12 04:52:43,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-12 04:52:43,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-12 04:52:43,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-12 04:52:43,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-12 04:52:43,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-12 04:52:43,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-12 04:52:43,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-12 04:52:43,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-12 04:52:43,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-12 04:52:43,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-12 04:52:43,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-12 04:52:43,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-12 04:52:43,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-12 04:52:43,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-12 04:52:43,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-12 04:52:43,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-12 04:52:43,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-12 04:52:43,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-12 04:52:43,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-12 04:52:43,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-12 04:52:43,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-12 04:52:43,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-12 04:52:43,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-12 04:52:43,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-12 04:52:43,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-12 04:52:43,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-12 04:52:43,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-12 04:52:43,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-12 04:52:43,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-12 04:52:43,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-12 04:52:43,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-12 04:52:43,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-12 04:52:43,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-12 04:52:43,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-12 04:52:43,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-12 04:52:43,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-12 04:52:43,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-12 04:52:43,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-12 04:52:43,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-12 04:52:43,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-12 04:52:43,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-12 04:52:43,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-12 04:52:43,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-12 04:52:43,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-12 04:52:43,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-12 04:52:43,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-12 04:52:43,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-12 04:52:43,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-12 04:52:43,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-12 04:52:43,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-12 04:52:43,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-12 04:52:43,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-12 04:52:43,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-12 04:52:43,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-12 04:52:43,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-12 04:52:43,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-12 04:52:43,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-12 04:52:43,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-12 04:52:43,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-12 04:52:43,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-12 04:52:43,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-12 04:52:43,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-12 04:52:43,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-12 04:52:43,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-12 04:52:43,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-12 04:52:43,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-12 04:52:43,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-12 04:52:43,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-12 04:52:43,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-12 04:52:43,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-12 04:52:43,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-12 04:52:43,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-12 04:52:43,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-12 04:52:43,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-12 04:52:43,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-12 04:52:43,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-12 04:52:43,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-12 04:52:43,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-12 04:52:43,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-12 04:52:43,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-12 04:52:43,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-12 04:52:43,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-12 04:52:43,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-12 04:52:43,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-12 04:52:43,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-12 04:52:43,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-12 04:52:43,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-12 04:52:43,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-12 04:52:43,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-12 04:52:43,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-12 04:52:43,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-12 04:52:43,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-12 04:52:43,258 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=0.04029260727815934, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05975257626555001, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04029260727815934, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18158333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24458333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 04:52:43,258 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-12 04:52:43,258 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1859574844449639, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04029260727815934, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05975257626555001, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04029260727815934, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18158333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24458333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-12 04:52:43,435 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 281 ms to try 5000 different iterations.  Found a solution that moves 2598 regions; Going from a computed imbalance of 0.1859574844449639 to a new imbalance of 0.01581985298662473. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024401554046418524); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03762595756096247, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2886666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024401554046418524); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 04:52:43,442 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv362246978:79 , srv1345903874:80 , srv147538903:80 , srv828183555:80 , srv2042483027:81 , srv2110020737:81 , srv484650373:81 , srv958737082:81 , srv1106322648:82 , srv1160109760:82 , srv130786187:82 , srv1325601885:82 , srv1326078527:82 , srv1370359736:82 , srv1430134386:82 , srv1695151993:82 , srv283685766:82 , srv1031532155:83 , srv1286070842:83 , srv1666835127:83 , srv1835424001:83 , srv1926050541:83 , srv2011592480:83 , srv562330025:83 , srv63641366:83 , srv842166870:83 , srv1041628619:84 , srv1186727162:84 , srv1258912843:84 , srv1360092605:84 , srv1477864691:84 , srv1521932700:84 , srv2011175889:84 , srv2085365136:84 , srv374447618:84 , srv539784196:84 , srv850834798:84 , srv1166566534:85 , srv135843894:85 , srv1554594064:85 , srv1595132770:85 , srv17607134:85 , srv1973955302:85 , srv293022320:85 , srv311821505:85 , srv607876655:85 , srv721595054:85 , srv895911845:85 , srv1084378671:86 , srv1153727497:86 , srv1305306577:86 , srv1528785553:86 , srv160674406:86 , srv2138686991:86 , srv269069739:86 , srv449548708:86 , srv565195988:86 , srv635044608:86 , srv699627204:86 , srv80568352:86 , srv823599706:86 , srv869531178:86 , srv926542129:86 , srv1095393576:87 , srv1387401096:87 , srv1393937709:87 , srv1446456664:87 , srv1475006011:87 , srv2074855031:87 , srv2144294145:87 , srv253243465:87 , srv279671518:87 , srv346190029:87 , srv613311276:87 , srv9205398:87 , srv960059019:87 , srv1131518688:88 , srv1479532038:88 , srv1885699320:88 , srv536352417:88 , srv570911497:88 , srv607047453:88 , srv645220221:88 , srv718779266:88 , srv1029013425:89 , srv112170814:89 , srv1264817189:89 , srv14543848:89 , srv1551271556:89 , srv357997886:89 , srv729869698:89 , srv796651541:89 , srv903172394:89 , srv1506071194:90 , srv1679217587:90 , srv1789375032:90 , srv1588263653:91 , srv191862296:91 , srv945388919:92 , srv1663010435:543 }
2024-01-12 04:52:43,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-12 04:52:43,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv80568352=87, srv842166870=90, srv1264817189=13, srv2085365136=55, srv374447618=68, srv1885699320=47, srv2074855031=54, srv823599706=88, srv1160109760=9, srv1475006011=28, srv1666835127=41, srv362246978=67, srv718779266=83, srv283685766=62, srv1479532038=31, srv1153727497=8, srv1554594064=36, srv729869698=85, srv269069739=60, srv1430134386=25, srv960059019=99, srv1551271556=35, srv1528785553=34, srv1973955302=50, srv1286070842=14, srv1926050541=49, srv357997886=66, srv699627204=82, srv1387401096=23, srv796651541=86, srv1186727162=11, srv607047453=76, srv635044608=79, srv1041628619=2, srv17607134=44, srv63641366=80, srv293022320=63, srv613311276=78, srv539784196=72, srv850834798=91, srv895911845=93, srv562330025=73, srv1029013425=0, srv2042483027=53, srv1031532155=1, srv1679217587=42, srv1084378671=3, srv1588263653=37, srv1370359736=22, srv1326078527=18, srv1166566534=10, srv1360092605=21, srv449548708=69, srv607876655=77, srv828183555=89, srv9205398=95, srv958737082=98, srv1695151993=43, srv160674406=39, srv570911497=75, srv536352417=71, srv2011592480=52, srv2138686991=57, srv2144294145=58, srv135843894=20, srv147538903=29, srv1595132770=38, srv14543848=27, srv1477864691=30, srv645220221=81, srv112170814=6, srv903172394=94, srv1521932700=33, srv1663010435=40, srv1106322648=5, srv1393937709=24, srv130786187=16, srv1446456664=26, srv1835424001=46, srv253243465=59, srv565195988=74, srv1506071194=32, srv1345903874=19, srv346190029=65, srv1095393576=4, srv279671518=61, srv1258912843=12, srv869531178=92, srv2110020737=56, srv721595054=84, srv1305306577=15, srv191862296=48, srv1325601885=17, srv484650373=70, srv926542129=96, srv2011175889=51, srv945388919=97, srv1789375032=45, srv311821505=64, srv1131518688=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-12 04:52:43,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-12 04:52:43,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-12 04:52:43,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-12 04:52:43,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-12 04:52:43,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-12 04:52:43,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-12 04:52:43,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-12 04:52:43,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-12 04:52:43,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-12 04:52:43,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-12 04:52:43,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-12 04:52:43,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-12 04:52:43,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-12 04:52:43,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-12 04:52:43,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-12 04:52:43,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-12 04:52:43,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-12 04:52:43,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-12 04:52:43,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-12 04:52:43,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-12 04:52:43,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-12 04:52:43,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-12 04:52:43,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-12 04:52:43,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-12 04:52:43,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-12 04:52:43,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-12 04:52:43,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-12 04:52:43,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-12 04:52:43,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-12 04:52:43,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-12 04:52:43,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-12 04:52:43,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-12 04:52:43,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-12 04:52:43,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-12 04:52:43,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-12 04:52:43,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-12 04:52:43,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-12 04:52:43,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-12 04:52:43,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-12 04:52:43,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-12 04:52:43,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-12 04:52:43,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-12 04:52:43,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-12 04:52:43,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-12 04:52:43,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-12 04:52:43,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-12 04:52:43,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-12 04:52:43,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-12 04:52:43,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-12 04:52:43,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-12 04:52:43,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-12 04:52:43,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-12 04:52:43,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-12 04:52:43,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-12 04:52:43,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-12 04:52:43,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-12 04:52:43,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-12 04:52:43,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-12 04:52:43,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-12 04:52:43,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-12 04:52:43,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-12 04:52:43,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-12 04:52:43,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-12 04:52:43,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-12 04:52:43,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-12 04:52:43,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-12 04:52:43,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-12 04:52:43,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-12 04:52:43,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-12 04:52:43,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-12 04:52:43,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-12 04:52:43,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-12 04:52:43,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-12 04:52:43,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-12 04:52:43,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-12 04:52:43,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-12 04:52:43,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-12 04:52:43,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-12 04:52:43,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-12 04:52:43,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-12 04:52:43,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-12 04:52:43,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-12 04:52:43,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-12 04:52:43,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-12 04:52:43,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-12 04:52:43,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-12 04:52:43,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-12 04:52:43,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-12 04:52:43,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-12 04:52:43,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-12 04:52:43,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-12 04:52:43,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-12 04:52:43,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-12 04:52:43,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-12 04:52:43,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-12 04:52:43,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-12 04:52:43,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-12 04:52:43,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-12 04:52:43,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-12 04:52:43,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-12 04:52:43,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-12 04:52:43,545 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=0.024401554046418524); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03762595756096247, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024401554046418524); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 04:52:43,545 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-12 04:52:43,545 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01580166140180819, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024401554046418524); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03762595756096247, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024401554046418524); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-12 04:52:43,780 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 307 ms to try 5000 different iterations.  Found a solution that moves 983 regions; Going from a computed imbalance of 0.01580166140180819 to a new imbalance of 8.881843401039444E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007332959212304937); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009604993089840941); MoveCostFunction : (multiplier=7.0, imbalance=0.10922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007332959212304937); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 04:52:43,782 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv191862296:80 , srv796651541:81 , srv112170814:83 , srv1264817189:83 , srv1305306577:83 , srv1370359736:83 , srv1679217587:83 , srv2144294145:83 , srv1095393576:84 , srv1446456664:84 , srv2110020737:84 , srv283685766:84 , srv357997886:84 , srv562330025:84 , srv80568352:84 , srv869531178:84 , srv926542129:84 , srv1041628619:85 , srv1084378671:85 , srv1106322648:85 , srv1131518688:85 , srv1153727497:85 , srv1160109760:85 , srv1166566534:85 , srv1258912843:85 , srv130786187:85 , srv1345903874:85 , srv135843894:85 , srv1393937709:85 , srv14543848:85 , srv1475006011:85 , srv1528785553:85 , srv1551271556:85 , srv1588263653:85 , srv160674406:85 , srv1789375032:85 , srv2011592480:85 , srv2074855031:85 , srv2085365136:85 , srv311821505:85 , srv346190029:85 , srv449548708:85 , srv607047453:85 , srv63641366:85 , srv718779266:85 , srv721595054:85 , srv823599706:85 , srv842166870:85 , srv903172394:85 , srv960059019:85 , srv1029013425:86 , srv1186727162:86 , srv1325601885:86 , srv1479532038:86 , srv1506071194:86 , srv1521932700:86 , srv1595132770:86 , srv17607134:86 , srv1835424001:86 , srv1926050541:86 , srv1973955302:86 , srv2042483027:86 , srv2138686991:86 , srv269069739:86 , srv293022320:86 , srv484650373:86 , srv539784196:86 , srv565195988:86 , srv607876655:86 , srv645220221:86 , srv699627204:86 , srv729869698:86 , srv828183555:86 , srv945388919:86 , srv1031532155:87 , srv1326078527:87 , srv1360092605:87 , srv1387401096:87 , srv147538903:87 , srv1477864691:87 , srv1666835127:87 , srv1885699320:87 , srv2011175889:87 , srv253243465:87 , srv279671518:87 , srv570911497:87 , srv613311276:87 , srv850834798:87 , srv895911845:87 , srv9205398:87 , srv958737082:87 , srv1286070842:88 , srv1554594064:88 , srv1695151993:88 , srv362246978:88 , srv374447618:88 , srv536352417:88 , srv635044608:88 , srv1430134386:89 , srv1663010435:532 }
2024-01-12 04:52:43,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-12 04:52:43,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv80568352=87, srv842166870=90, srv1264817189=13, srv2085365136=55, srv374447618=68, srv1885699320=47, srv2074855031=54, srv823599706=88, srv1160109760=9, srv1475006011=28, srv1666835127=41, srv362246978=67, srv718779266=83, srv283685766=62, srv1479532038=31, srv1153727497=8, srv1554594064=36, srv729869698=85, srv269069739=60, srv1430134386=25, srv960059019=99, srv1551271556=35, srv1528785553=34, srv1973955302=50, srv1286070842=14, srv1926050541=49, srv357997886=66, srv699627204=82, srv1387401096=23, srv796651541=86, srv1186727162=11, srv607047453=76, srv635044608=79, srv1041628619=2, srv17607134=44, srv63641366=80, srv293022320=63, srv613311276=78, srv539784196=72, srv850834798=91, srv895911845=93, srv562330025=73, srv1029013425=0, srv2042483027=53, srv1031532155=1, srv1679217587=42, srv1084378671=3, srv1588263653=37, srv1370359736=22, srv1326078527=18, srv1166566534=10, srv1360092605=21, srv449548708=69, srv607876655=77, srv828183555=89, srv9205398=95, srv958737082=98, srv1695151993=43, srv160674406=39, srv570911497=75, srv536352417=71, srv2011592480=52, srv2138686991=57, srv2144294145=58, srv135843894=20, srv147538903=29, srv1595132770=38, srv14543848=27, srv1477864691=30, srv645220221=81, srv112170814=6, srv903172394=94, srv1521932700=33, srv1663010435=40, srv1106322648=5, srv1393937709=24, srv130786187=16, srv1446456664=26, srv1835424001=46, srv253243465=59, srv565195988=74, srv1506071194=32, srv1345903874=19, srv346190029=65, srv1095393576=4, srv279671518=61, srv1258912843=12, srv869531178=92, srv2110020737=56, srv721595054=84, srv1305306577=15, srv191862296=48, srv1325601885=17, srv484650373=70, srv926542129=96, srv2011175889=51, srv945388919=97, srv1789375032=45, srv311821505=64, srv1131518688=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-12 04:52:43,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-12 04:52:43,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-12 04:52:43,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-12 04:52:43,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-12 04:52:43,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-12 04:52:43,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-12 04:52:43,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-12 04:52:43,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-12 04:52:43,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-12 04:52:43,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-12 04:52:43,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-12 04:52:43,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-12 04:52:43,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-12 04:52:43,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-12 04:52:43,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-12 04:52:43,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-12 04:52:43,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-12 04:52:43,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-12 04:52:43,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-12 04:52:43,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-12 04:52:43,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-12 04:52:43,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-12 04:52:43,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-12 04:52:43,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-12 04:52:43,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-12 04:52:43,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-12 04:52:43,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-12 04:52:43,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-12 04:52:43,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-12 04:52:43,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-12 04:52:43,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-12 04:52:43,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-12 04:52:43,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-12 04:52:43,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-12 04:52:43,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-12 04:52:43,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-12 04:52:43,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-12 04:52:43,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-12 04:52:43,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-12 04:52:43,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-12 04:52:43,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-12 04:52:43,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-12 04:52:43,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-12 04:52:43,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-12 04:52:43,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-12 04:52:43,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-12 04:52:43,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-12 04:52:43,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-12 04:52:43,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-12 04:52:43,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-12 04:52:43,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-12 04:52:43,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-12 04:52:43,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-12 04:52:43,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-12 04:52:43,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-12 04:52:43,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-12 04:52:43,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-12 04:52:43,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-12 04:52:43,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-12 04:52:43,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-12 04:52:43,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-12 04:52:43,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-12 04:52:43,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-12 04:52:43,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-12 04:52:43,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-12 04:52:43,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-12 04:52:43,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-12 04:52:43,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-12 04:52:43,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-12 04:52:43,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-12 04:52:43,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-12 04:52:43,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-12 04:52:43,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-12 04:52:43,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-12 04:52:43,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-12 04:52:43,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-12 04:52:43,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-12 04:52:43,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-12 04:52:43,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-12 04:52:43,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-12 04:52:43,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-12 04:52:43,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-12 04:52:43,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-12 04:52:43,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-12 04:52:43,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-12 04:52:43,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-12 04:52:43,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-12 04:52:43,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-12 04:52:43,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-12 04:52:43,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-12 04:52:43,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-12 04:52:43,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-12 04:52:43,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-12 04:52:43,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-12 04:52:43,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-12 04:52:43,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-12 04:52:43,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-12 04:52:43,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-12 04:52:43,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-12 04:52:43,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-12 04:52:43,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-12 04:52:43,891 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=0.007332959212304937); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009604993089840941); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007332959212304937); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 04:52:43,891 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-12 04:52:43,892 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.81301226988218E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007332959212304937); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009604993089840941); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007332959212304937); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-12 04:52:44,054 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 241 ms to try 5000 different iterations.  Found a solution that moves 320 regions; Going from a computed imbalance of 8.81301226988218E-4 to a new imbalance of 4.30324533878698E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.035555555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 04:52:44,056 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv130786187:83 , srv1393937709:83 , srv1430134386:83 , srv1554594064:83 , srv635044608:83 , srv850834798:83 , srv1041628619:84 , srv1106322648:84 , srv1286070842:84 , srv1325601885:84 , srv1360092605:84 , srv1370359736:84 , srv1387401096:84 , srv1475006011:84 , srv147538903:84 , srv1521932700:84 , srv1551271556:84 , srv1679217587:84 , srv1789375032:84 , srv1926050541:84 , srv2011592480:84 , srv2042483027:84 , srv2110020737:84 , srv2138686991:84 , srv269069739:84 , srv279671518:84 , srv283685766:84 , srv311821505:84 , srv357997886:84 , srv362246978:84 , srv374447618:84 , srv536352417:84 , srv539784196:84 , srv565195988:84 , srv607876655:84 , srv613311276:84 , srv63641366:84 , srv796651541:84 , srv828183555:84 , srv9205398:84 , srv1029013425:85 , srv1031532155:85 , srv1084378671:85 , srv1095393576:85 , srv112170814:85 , srv1131518688:85 , srv1160109760:85 , srv1186727162:85 , srv1258912843:85 , srv1345903874:85 , srv135843894:85 , srv1446456664:85 , srv14543848:85 , srv1477864691:85 , srv1479532038:85 , srv1506071194:85 , srv1528785553:85 , srv1588263653:85 , srv1595132770:85 , srv1666835127:85 , srv1695151993:85 , srv17607134:85 , srv1835424001:85 , srv1885699320:85 , srv191862296:85 , srv2011175889:85 , srv2074855031:85 , srv253243465:85 , srv293022320:85 , srv346190029:85 , srv449548708:85 , srv484650373:85 , srv562330025:85 , srv570911497:85 , srv607047453:85 , srv645220221:85 , srv718779266:85 , srv721595054:85 , srv729869698:85 , srv80568352:85 , srv823599706:85 , srv869531178:85 , srv895911845:85 , srv903172394:85 , srv926542129:85 , srv945388919:85 , srv958737082:85 , srv960059019:85 , srv1153727497:86 , srv1166566534:86 , srv1264817189:86 , srv1305306577:86 , srv1326078527:86 , srv160674406:86 , srv1973955302:86 , srv2085365136:86 , srv699627204:86 , srv842166870:86 , srv2144294145:87 , srv1663010435:619 }
2024-01-12 04:52:44,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-12 04:52:44,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv80568352=87, srv842166870=90, srv1264817189=13, srv2085365136=55, srv374447618=68, srv1885699320=47, srv2074855031=54, srv823599706=88, srv1160109760=9, srv1475006011=28, srv1666835127=41, srv362246978=67, srv718779266=83, srv283685766=62, srv1479532038=31, srv1153727497=8, srv1554594064=36, srv729869698=85, srv269069739=60, srv1430134386=25, srv960059019=99, srv1551271556=35, srv1528785553=34, srv1973955302=50, srv1286070842=14, srv1926050541=49, srv357997886=66, srv699627204=82, srv1387401096=23, srv796651541=86, srv1186727162=11, srv607047453=76, srv635044608=79, srv1041628619=2, srv17607134=44, srv63641366=80, srv293022320=63, srv613311276=78, srv539784196=72, srv850834798=91, srv895911845=93, srv562330025=73, srv1029013425=0, srv2042483027=53, srv1031532155=1, srv1679217587=42, srv1084378671=3, srv1588263653=37, srv1370359736=22, srv1326078527=18, srv1166566534=10, srv1360092605=21, srv449548708=69, srv607876655=77, srv828183555=89, srv9205398=95, srv958737082=98, srv1695151993=43, srv160674406=39, srv570911497=75, srv536352417=71, srv2011592480=52, srv2138686991=57, srv2144294145=58, srv135843894=20, srv147538903=29, srv1595132770=38, srv14543848=27, srv1477864691=30, srv645220221=81, srv112170814=6, srv903172394=94, srv1521932700=33, srv1663010435=40, srv1106322648=5, srv1393937709=24, srv130786187=16, srv1446456664=26, srv1835424001=46, srv253243465=59, srv565195988=74, srv1506071194=32, srv1345903874=19, srv346190029=65, srv1095393576=4, srv279671518=61, srv1258912843=12, srv869531178=92, srv2110020737=56, srv721595054=84, srv1305306577=15, srv191862296=48, srv1325601885=17, srv484650373=70, srv926542129=96, srv2011175889=51, srv945388919=97, srv1789375032=45, srv311821505=64, srv1131518688=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-12 04:52:44,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-12 04:52:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-12 04:52:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-12 04:52:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-12 04:52:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-12 04:52:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-12 04:52:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-12 04:52:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-12 04:52:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-12 04:52:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-12 04:52:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-12 04:52:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-12 04:52:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-12 04:52:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-12 04:52:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-12 04:52:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-12 04:52:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-12 04:52:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-12 04:52:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-12 04:52:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-12 04:52:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-12 04:52:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-12 04:52:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-12 04:52:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-12 04:52:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-12 04:52:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-12 04:52:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-12 04:52:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-12 04:52:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-12 04:52:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-12 04:52:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-12 04:52:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-12 04:52:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-12 04:52:44,169 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=5.23782800878924E-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=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 04:52:44,169 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-12 04:52:44,169 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.07917654966872E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-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=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-12 04:52:44,319 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 236 ms to try 5000 different iterations.  Found a solution that moves 35 regions; Going from a computed imbalance of 4.07917654966872E-5 to a new imbalance of 6.643060910367795E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0038888888888888888); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 04:52:44,319 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1264817189:83 , srv1305306577:83 , srv1326078527:83 , srv1430134386:83 , srv14543848:83 , srv160674406:83 , srv2011175889:83 , srv2085365136:83 , srv2144294145:83 , srv253243465:83 , srv699627204:83 , srv1029013425:84 , srv1031532155:84 , srv1041628619:84 , srv1084378671:84 , srv1095393576:84 , srv1106322648:84 , srv112170814:84 , srv1131518688:84 , srv1153727497:84 , srv1160109760:84 , srv1166566534:84 , srv1186727162:84 , srv1258912843:84 , srv1286070842:84 , srv1325601885:84 , srv1345903874:84 , srv135843894:84 , srv1360092605:84 , srv1370359736:84 , srv1387401096:84 , srv1446456664:84 , srv1475006011:84 , srv147538903:84 , srv1477864691:84 , srv1479532038:84 , srv1506071194:84 , srv1521932700:84 , srv1528785553:84 , srv1551271556:84 , srv1554594064:84 , srv1588263653:84 , srv1595132770:84 , srv1666835127:84 , srv1679217587:84 , srv1695151993:84 , srv17607134:84 , srv1789375032:84 , srv1835424001:84 , srv1885699320:84 , srv191862296:84 , srv1926050541:84 , srv1973955302:84 , srv2011592480:84 , srv2042483027:84 , srv2074855031:84 , srv269069739:84 , srv279671518:84 , srv283685766:84 , srv293022320:84 , srv346190029:84 , srv357997886:84 , srv362246978:84 , srv374447618:84 , srv449548708:84 , srv484650373:84 , srv536352417:84 , srv562330025:84 , srv565195988:84 , srv570911497:84 , srv607047453:84 , srv607876655:84 , srv613311276:84 , srv635044608:84 , srv645220221:84 , srv718779266:84 , srv721595054:84 , srv729869698:84 , srv80568352:84 , srv823599706:84 , srv842166870:84 , srv895911845:84 , srv903172394:84 , srv9205398:84 , srv926542129:84 , srv945388919:84 , srv958737082:84 , srv960059019:84 , srv130786187:85 , srv1393937709:85 , srv2110020737:85 , srv2138686991:85 , srv311821505:85 , srv539784196:85 , srv63641366:85 , srv796651541:85 , srv828183555:85 , srv850834798:85 , srv869531178:85 , srv1663010435:684 }
2024-01-12 04:52:44,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-12 04:52:44,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv80568352=87, srv842166870=90, srv1264817189=13, srv2085365136=55, srv374447618=68, srv1885699320=47, srv2074855031=54, srv823599706=88, srv1160109760=9, srv1475006011=28, srv1666835127=41, srv362246978=67, srv718779266=83, srv283685766=62, srv1479532038=31, srv1153727497=8, srv1554594064=36, srv729869698=85, srv269069739=60, srv1430134386=25, srv960059019=99, srv1551271556=35, srv1528785553=34, srv1973955302=50, srv1286070842=14, srv1926050541=49, srv357997886=66, srv699627204=82, srv1387401096=23, srv796651541=86, srv1186727162=11, srv607047453=76, srv635044608=79, srv1041628619=2, srv17607134=44, srv63641366=80, srv293022320=63, srv613311276=78, srv539784196=72, srv850834798=91, srv895911845=93, srv562330025=73, srv1029013425=0, srv2042483027=53, srv1031532155=1, srv1679217587=42, srv1084378671=3, srv1588263653=37, srv1370359736=22, srv1326078527=18, srv1166566534=10, srv1360092605=21, srv449548708=69, srv607876655=77, srv828183555=89, srv9205398=95, srv958737082=98, srv1695151993=43, srv160674406=39, srv570911497=75, srv536352417=71, srv2011592480=52, srv2138686991=57, srv2144294145=58, srv135843894=20, srv147538903=29, srv1595132770=38, srv14543848=27, srv1477864691=30, srv645220221=81, srv112170814=6, srv903172394=94, srv1521932700=33, srv1663010435=40, srv1106322648=5, srv1393937709=24, srv130786187=16, srv1446456664=26, srv1835424001=46, srv253243465=59, srv565195988=74, srv1506071194=32, srv1345903874=19, srv346190029=65, srv1095393576=4, srv279671518=61, srv1258912843=12, srv869531178=92, srv2110020737=56, srv721595054=84, srv1305306577=15, srv191862296=48, srv1325601885=17, srv484650373=70, srv926542129=96, srv2011175889=51, srv945388919=97, srv1789375032=45, srv311821505=64, srv1131518688=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-12 04:52:44,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-12 04:52:44,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-12 04:52:44,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-12 04:52:44,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-12 04:52:44,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-12 04:52:44,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-12 04:52:44,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-12 04:52:44,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-12 04:52:44,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-12 04:52:44,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-12 04:52:44,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-12 04:52:44,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-12 04:52:44,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-12 04:52:44,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-12 04:52:44,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-12 04:52:44,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-12 04:52:44,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-12 04:52:44,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-12 04:52:44,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-12 04:52:44,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-12 04:52:44,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-12 04:52:44,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-12 04:52:44,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-12 04:52:44,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-12 04:52:44,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-12 04:52:44,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-12 04:52:44,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-12 04:52:44,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-12 04:52:44,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-12 04:52:44,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-12 04:52:44,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-12 04:52:44,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-12 04:52:44,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-12 04:52:44,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-12 04:52:44,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-12 04:52:44,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-12 04:52:44,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-12 04:52:44,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-12 04:52:44,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-12 04:52:44,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-12 04:52:44,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-12 04:52:44,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-12 04:52:44,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-12 04:52:44,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-12 04:52:44,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-12 04:52:44,415 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 04:52:44,415 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1264817189:83 , srv1305306577:83 , srv1326078527:83 , srv1430134386:83 , srv14543848:83 , srv160674406:83 , srv2011175889:83 , srv2085365136:83 , srv2144294145:83 , srv253243465:83 , srv699627204:83 , srv1029013425:84 , srv1031532155:84 , srv1041628619:84 , srv1084378671:84 , srv1095393576:84 , srv1106322648:84 , srv112170814:84 , srv1131518688:84 , srv1153727497:84 , srv1160109760:84 , srv1166566534:84 , srv1186727162:84 , srv1258912843:84 , srv1286070842:84 , srv1325601885:84 , srv1345903874:84 , srv135843894:84 , srv1360092605:84 , srv1370359736:84 , srv1387401096:84 , srv1446456664:84 , srv1475006011:84 , srv147538903:84 , srv1477864691:84 , srv1479532038:84 , srv1506071194:84 , srv1521932700:84 , srv1528785553:84 , srv1551271556:84 , srv1554594064:84 , srv1588263653:84 , srv1595132770:84 , srv1666835127:84 , srv1679217587:84 , srv1695151993:84 , srv17607134:84 , srv1789375032:84 , srv1835424001:84 , srv1885699320:84 , srv191862296:84 , srv1926050541:84 , srv1973955302:84 , srv2011592480:84 , srv2042483027:84 , srv2074855031:84 , srv269069739:84 , srv279671518:84 , srv283685766:84 , srv293022320:84 , srv346190029:84 , srv357997886:84 , srv362246978:84 , srv374447618:84 , srv449548708:84 , srv484650373:84 , srv536352417:84 , srv562330025:84 , srv565195988:84 , srv570911497:84 , srv607047453:84 , srv607876655:84 , srv613311276:84 , srv635044608:84 , srv645220221:84 , srv718779266:84 , srv721595054:84 , srv729869698:84 , srv80568352:84 , srv823599706:84 , srv842166870:84 , srv895911845:84 , srv903172394:84 , srv9205398:84 , srv926542129:84 , srv945388919:84 , srv958737082:84 , srv960059019:84 , srv130786187:85 , srv1393937709:85 , srv2110020737:85 , srv2138686991:85 , srv311821505:85 , srv539784196:85 , srv63641366:85 , srv796651541:85 , srv828183555:85 , srv850834798:85 , srv869531178:85 , srv1663010435:684 }
2024-01-12 04:52:44,442 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=337 (was 337), ProcessCount=170 (was 170), AvailableMemoryMB=10009 (was 10745)
2024-01-12 04:52:44,449 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=337, ProcessCount=170, AvailableMemoryMB=10009
2024-01-12 04:52:44,449 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-12 04:52:44,449 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-12 04:52:44,457 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1147146968:84 , srv1275929594:84 , srv1352453803:84 , srv143706647:84 , srv1451330478:84 , srv1527207070:84 , srv1539448225:84 , srv1584983301:84 , srv1596320373:84 , srv164755082:84 , srv165054405:84 , srv1685050433:84 , srv178316446:84 , srv1829490447:84 , srv1871409845:84 , srv1910433134:84 , srv325619699:84 , srv325860611:84 , srv365268963:84 , srv449174623:84 , srv476568326:84 , srv494798193:84 , srv612454247:84 , srv708833567:84 , srv725214356:84 , srv776063643:84 , srv860710408:84 , srv919983708:84 , srv996627444:84 , srv683338204:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-12 04:52:44,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-12 04:52:44,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1871409845=14, srv860710408=27, srv1584983301=7, srv476568326=20, srv683338204=23, srv1451330478=4, srv494798193=21, srv1527207070=5, srv165054405=10, srv1147146968=0, srv1539448225=6, srv1596320373=8, srv919983708=28, srv325860611=17, srv1910433134=15, srv449174623=19, srv1829490447=13, srv365268963=18, srv325619699=16, srv164755082=9, srv178316446=12, srv1685050433=11, srv725214356=25, srv996627444=29, srv1352453803=2, srv708833567=24, srv776063643=26, srv612454247=22, srv1275929594=1, srv143706647=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-12 04:52:44,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-12 04:52:44,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-12 04:52:44,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-12 04:52:44,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-12 04:52:44,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-12 04:52:44,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-12 04:52:44,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-12 04:52:44,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-12 04:52:44,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-12 04:52:44,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-12 04:52:44,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-12 04:52:44,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-12 04:52:44,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-12 04:52:44,479 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=1.1499854266236071, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 04:52:44,480 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912665642446096, 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=1.1499854266236071, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-12 04:54:44,470 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9118741 different iterations.  Found a solution that moves 1841 regions; Going from a computed imbalance of 0.9912665642446096 to a new imbalance of 4.296985841319951E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6818518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 04:54:44,477 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1147146968:90 , srv1275929594:90 , srv1352453803:90 , srv143706647:90 , srv1451330478:90 , srv1527207070:90 , srv1539448225:90 , srv1584983301:90 , srv1596320373:90 , srv164755082:90 , srv165054405:90 , srv1685050433:90 , srv178316446:90 , srv1829490447:90 , srv1871409845:90 , srv1910433134:90 , srv325619699:90 , srv325860611:90 , srv365268963:90 , srv449174623:90 , srv476568326:90 , srv494798193:90 , srv612454247:90 , srv683338204:90 , srv708833567:90 , srv725214356:90 , srv776063643:90 , srv860710408:90 , srv919983708:90 , srv996627444:90 }
2024-01-12 04:54:44,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-12 04:54:44,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1871409845=14, srv860710408=27, srv1584983301=7, srv476568326=20, srv683338204=23, srv1451330478=4, srv494798193=21, srv1527207070=5, srv165054405=10, srv1147146968=0, srv1539448225=6, srv1596320373=8, srv919983708=28, srv325860611=17, srv1910433134=15, srv449174623=19, srv1829490447=13, srv365268963=18, srv325619699=16, srv164755082=9, srv178316446=12, srv1685050433=11, srv725214356=25, srv996627444=29, srv1352453803=2, srv708833567=24, srv776063643=26, srv612454247=22, srv1275929594=1, srv143706647=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-12 04:54:44,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-12 04:54:44,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-12 04:54:44,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-12 04:54:44,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-12 04:54:44,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-12 04:54:44,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-12 04:54:44,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-12 04:54:44,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-12 04:54:44,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-12 04:54:44,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-12 04:54:44,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-12 04:54:44,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-12 04:54:44,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-12 04:54:44,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-12 04:54:44,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-12 04:54:44,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-12 04:54:44,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-12 04:54:44,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-12 04:54:44,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-12 04:54:44,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-12 04:54:44,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-12 04:54:44,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-12 04:54:44,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-12 04:54:44,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-12 04:54:44,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-12 04:54:44,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-12 04:54:44,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-12 04:54:44,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-12 04:54:44,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-12 04:54:44,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-12 04:54:44,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-12 04:54:44,498 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-12 04:54:44,498 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1147146968:90 , srv1275929594:90 , srv1352453803:90 , srv143706647:90 , srv1451330478:90 , srv1527207070:90 , srv1539448225:90 , srv1584983301:90 , srv1596320373:90 , srv164755082:90 , srv165054405:90 , srv1685050433:90 , srv178316446:90 , srv1829490447:90 , srv1871409845:90 , srv1910433134:90 , srv325619699:90 , srv325860611:90 , srv365268963:90 , srv449174623:90 , srv476568326:90 , srv494798193:90 , srv612454247:90 , srv683338204:90 , srv708833567:90 , srv725214356:90 , srv776063643:90 , srv860710408:90 , srv919983708:90 , srv996627444:90 }
2024-01-12 04:54:44,512 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=285 (was 337), ProcessCount=170 (was 170), AvailableMemoryMB=10035 (was 10009) - AvailableMemoryMB LEAK? -