2024-02-02 07:53:12,905 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-02 07:53:13,211 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-02 07:53:13,327 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-02 07:53:13,395 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-02 07:53:13,403 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.
2024-02-02 07:53:13,416 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=269, ProcessCount=167, AvailableMemoryMB=2916
2024-02-02 07:53:13,418 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-02 07:53:13,419 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.
2024-02-02 07:53:13,552 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016625510:84 , srv107748752:84 , srv1088263992:84 , srv1092112786:84 , srv1094866090:84 , srv1100202700:84 , srv1127456555:84 , srv1135719999:84 , srv1154584380:84 , srv1159128500:84 , srv1187206972:84 , srv1187616716:84 , srv1188185443:84 , srv119266839:84 , srv125298758:84 , srv1256908372:84 , srv1282676081:84 , srv1289492841:84 , srv1313469980:84 , srv1320369327:84 , srv1365278874:84 , srv1370879231:84 , srv1373780145:84 , srv1443517460:84 , srv1468779795:84 , srv1476338315:84 , srv14852348:84 , srv1498441123:84 , srv1521355094:84 , srv1535440320:84 , srv1542642728:84 , srv1563782346:84 , srv1593930998:84 , srv160026352:84 , srv1623553112:84 , srv1660051830:84 , srv1662182129:84 , srv1664569774:84 , srv1695222654:84 , srv1755263883:84 , srv1761874403:84 , srv1766779785:84 , srv1776763135:84 , srv1810824654:84 , srv1821658605:84 , srv1824846905:84 , srv1869728124:84 , srv1873470948:84 , srv1909632310:84 , srv1917505739:84 , srv1931770774:84 , srv2024376987:84 , srv204164041:84 , srv2045063522:84 , srv2053105015:84 , srv2054838648:84 , srv2120162858:84 , srv2128502998:84 , srv375370103:84 , srv386662942:84 , srv401891976:84 , srv417778920:84 , srv500781036:84 , srv523278268:84 , srv534977027:84 , srv535689934:84 , srv54502907:84 , srv55230021:84 , srv55350096:84 , srv555143029:84 , srv562984490:84 , srv568750328:84 , srv580331554:84 , srv580789628:84 , srv586172387:84 , srv627680577:84 , srv628025160:84 , srv634853088:84 , srv64500723:84 , srv646344205:84 , srv649607134:84 , srv652654836:84 , srv6959945:84 , srv697354655:84 , srv707740408:84 , srv730140592:84 , srv745827532:84 , srv76570176:84 , srv796968590:84 , srv831625441:84 , srv836551639:84 , srv87929701:84 , srv88508078:84 , srv892862704:84 , srv897846562:84 , srv906412695:84 , srv933478712:84 , srv954895074:84 , srv995283110:84 , srv1758638108:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-02 07:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-02 07:53:13,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1521355094=28, srv107748752=1, srv1542642728=30, srv125298758=14, srv1282676081=16, srv1873470948=48, srv906412695=96, srv1092112786=3, srv534977027=65, srv1256908372=15, srv1468779795=24, srv1154584380=8, srv88508078=93, srv1909632310=49, srv1593930998=32, srv628025160=77, srv2054838648=56, srv204164041=53, srv580331554=73, srv1563782346=31, srv646344205=80, srv87929701=92, srv555143029=70, srv1313469980=18, srv1695222654=38, srv1094866090=4, srv1623553112=34, srv417778920=62, srv697354655=84, srv954895074=98, srv2053105015=55, srv500781036=63, srv523278268=64, srv55350096=69, srv1187206972=10, srv1100202700=5, srv1370879231=21, srv54502907=67, srv831625441=90, srv160026352=33, srv386662942=60, srv119266839=13, srv836551639=91, srv634853088=78, srv1476338315=25, srv1821658605=45, srv6959945=83, srv562984490=71, srv1824846905=46, srv995283110=99, srv1320369327=19, srv649607134=81, srv1373780145=22, srv652654836=82, srv1758638108=40, srv1776763135=43, srv1498441123=27, srv745827532=87, srv1664569774=37, srv401891976=61, srv1443517460=23, srv76570176=88, srv1662182129=36, srv568750328=72, srv1188185443=12, srv1766779785=42, srv1660051830=35, srv2128502998=58, srv1289492841=17, srv892862704=94, srv1755263883=39, srv2045063522=54, srv64500723=79, srv14852348=26, srv933478712=97, srv1159128500=9, srv627680577=76, srv580789628=74, srv1761874403=41, srv1917505739=50, srv1187616716=11, srv535689934=66, srv1127456555=6, srv1365278874=20, srv1810824654=44, srv1931770774=51, srv796968590=89, srv1869728124=47, srv1016625510=0, srv1088263992=2, srv897846562=95, srv1135719999=7, srv2120162858=57, srv2024376987=52, srv55230021=68, srv1535440320=29, srv375370103=59, srv730140592=86, srv586172387=75, srv707740408=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-02 07:53:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-02 07:53:13,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-02 07:53:13,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-02 07:53:13,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-02 07:53:13,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-02 07:53:13,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-02 07:53:13,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-02 07:53:13,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-02 07:53:13,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-02 07:53:13,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-02 07:53:13,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-02 07:53:13,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-02 07:53:13,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-02 07:53:13,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-02 07:53:13,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-02 07:53:13,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-02 07:53:13,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-02 07:53:13,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-02 07:53:13,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-02 07:53:13,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-02 07:53:13,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-02 07:53:13,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-02 07:53:13,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-02 07:53:13,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-02 07:53:13,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-02 07:53:13,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-02 07:53:13,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-02 07:53:13,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-02 07:53:13,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-02 07:53:13,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-02 07:53:13,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-02 07:53:13,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-02 07:53:13,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-02 07:53:13,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-02 07:53:13,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-02 07:53:13,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-02 07:53:13,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-02 07:53:13,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-02 07:53:13,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-02 07:53:13,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-02 07:53:13,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-02 07:53:13,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-02 07:53:13,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-02 07:53:13,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-02 07:53:13,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-02 07:53:13,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-02 07:53:13,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-02 07:53:13,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-02 07:53:13,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-02 07:53:13,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-02 07:53:13,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-02 07:53:13,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-02 07:53:13,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-02 07:53:13,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-02 07:53:13,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-02 07:53:13,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-02 07:53:13,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-02 07:53:13,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-02 07:53:13,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-02 07:53:13,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-02 07:53:13,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-02 07:53:13,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-02 07:53:13,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-02 07:53:13,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-02 07:53:13,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-02 07:53:13,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-02 07:53:13,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-02 07:53:13,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-02 07:53:13,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-02 07:53:13,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-02 07:53:13,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-02 07:53:13,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-02 07:53:13,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-02 07:53:13,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-02 07:53:13,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-02 07:53:13,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-02 07:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-02 07:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-02 07:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-02 07:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-02 07:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-02 07:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-02 07:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-02 07:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-02 07:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-02 07:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-02 07:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-02 07:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-02 07:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-02 07:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-02 07:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-02 07:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-02 07:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-02 07:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-02 07:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-02 07:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-02 07:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-02 07:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-02 07:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-02 07:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-02 07:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-02 07:53:13,997 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); 
2024-02-02 07:53:13,998 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)
2024-02-02 07:53:13,998 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
2024-02-02 07:53:14,477 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 761 ms to try 5000 different iterations.  Found a solution that moves 4703 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17601084638394335. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0421855827794071, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05905921622680371, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5225555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0421855827794071, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17141666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23533333333333334, 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); 
2024-02-02 07:53:14,495 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv535689934:80 , srv160026352:81 , srv1542642728:82 , srv1695222654:82 , srv646344205:82 , srv730140592:82 , srv88508078:82 , srv1187206972:83 , srv1370879231:83 , srv1593930998:83 , srv1660051830:83 , srv1766779785:83 , srv1824846905:83 , srv54502907:83 , srv555143029:83 , srv652654836:83 , srv1154584380:84 , srv1761874403:84 , srv1909632310:84 , srv1917505739:84 , srv697354655:84 , srv119266839:85 , srv1282676081:85 , srv1365278874:85 , srv1535440320:85 , srv1623553112:85 , srv1662182129:85 , srv1873470948:85 , srv2128502998:85 , srv500781036:85 , srv55230021:85 , srv649607134:85 , srv6959945:85 , srv745827532:85 , srv892862704:85 , srv1088263992:86 , srv1092112786:86 , srv1094866090:86 , srv1127456555:86 , srv125298758:86 , srv1476338315:86 , srv14852348:86 , srv1563782346:86 , srv1931770774:86 , srv2045063522:86 , srv2120162858:86 , srv417778920:86 , srv580331554:86 , srv580789628:86 , srv586172387:86 , srv628025160:86 , srv634853088:86 , srv64500723:86 , srv796968590:86 , srv897846562:86 , srv995283110:86 , srv1100202700:87 , srv1159128500:87 , srv1187616716:87 , srv1188185443:87 , srv1256908372:87 , srv1289492841:87 , srv1320369327:87 , srv1373780145:87 , srv1498441123:87 , srv1664569774:87 , srv1776763135:87 , srv1810824654:87 , srv2024376987:87 , srv2054838648:87 , srv375370103:87 , srv401891976:87 , srv534977027:87 , srv55350096:87 , srv836551639:87 , srv906412695:87 , srv933478712:87 , srv1135719999:88 , srv1313469980:88 , srv1755263883:88 , srv1821658605:88 , srv627680577:88 , srv76570176:88 , srv1016625510:89 , srv107748752:89 , srv1468779795:89 , srv1521355094:89 , srv1869728124:89 , srv386662942:89 , srv562984490:89 , srv568750328:89 , srv707740408:89 , srv954895074:90 , srv2053105015:91 , srv831625441:91 , srv87929701:91 , srv204164041:93 , srv1443517460:94 , srv523278268:95 , srv1758638108:465 }
2024-02-02 07:53:14,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-02 07:53:14,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1521355094=28, srv107748752=1, srv1542642728=30, srv125298758=14, srv1282676081=16, srv1873470948=48, srv906412695=96, srv1092112786=3, srv534977027=65, srv1256908372=15, srv1468779795=24, srv1154584380=8, srv88508078=93, srv1909632310=49, srv1593930998=32, srv628025160=77, srv2054838648=56, srv204164041=53, srv580331554=73, srv1563782346=31, srv646344205=80, srv87929701=92, srv555143029=70, srv1313469980=18, srv1695222654=38, srv1094866090=4, srv1623553112=34, srv417778920=62, srv697354655=84, srv954895074=98, srv2053105015=55, srv500781036=63, srv523278268=64, srv55350096=69, srv1187206972=10, srv1100202700=5, srv1370879231=21, srv54502907=67, srv831625441=90, srv160026352=33, srv386662942=60, srv119266839=13, srv836551639=91, srv634853088=78, srv1476338315=25, srv1821658605=45, srv6959945=83, srv562984490=71, srv1824846905=46, srv995283110=99, srv1320369327=19, srv649607134=81, srv1373780145=22, srv652654836=82, srv1758638108=40, srv1776763135=43, srv1498441123=27, srv745827532=87, srv1664569774=37, srv401891976=61, srv1443517460=23, srv76570176=88, srv1662182129=36, srv568750328=72, srv1188185443=12, srv1766779785=42, srv1660051830=35, srv2128502998=58, srv1289492841=17, srv892862704=94, srv1755263883=39, srv2045063522=54, srv64500723=79, srv14852348=26, srv933478712=97, srv1159128500=9, srv627680577=76, srv580789628=74, srv1761874403=41, srv1917505739=50, srv1187616716=11, srv535689934=66, srv1127456555=6, srv1365278874=20, srv1810824654=44, srv1931770774=51, srv796968590=89, srv1869728124=47, srv1016625510=0, srv1088263992=2, srv897846562=95, srv1135719999=7, srv2120162858=57, srv2024376987=52, srv55230021=68, srv1535440320=29, srv375370103=59, srv730140592=86, srv586172387=75, srv707740408=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-02 07:53:14,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-02 07:53:14,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-02 07:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-02 07:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-02 07:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-02 07:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-02 07:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-02 07:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-02 07:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-02 07:53:14,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-02 07:53:14,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-02 07:53:14,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-02 07:53:14,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-02 07:53:14,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-02 07:53:14,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-02 07:53:14,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-02 07:53:14,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-02 07:53:14,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-02 07:53:14,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-02 07:53:14,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-02 07:53:14,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-02 07:53:14,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-02 07:53:14,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-02 07:53:14,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-02 07:53:14,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-02 07:53:14,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-02 07:53:14,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-02 07:53:14,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-02 07:53:14,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-02 07:53:14,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-02 07:53:14,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-02 07:53:14,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-02 07:53:14,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-02 07:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-02 07:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-02 07:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-02 07:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-02 07:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-02 07:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-02 07:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-02 07:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-02 07:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-02 07:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-02 07:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-02 07:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-02 07:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-02 07:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-02 07:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-02 07:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-02 07:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-02 07:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-02 07:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-02 07:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-02 07:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-02 07:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-02 07:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-02 07:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-02 07:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-02 07:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-02 07:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-02 07:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-02 07:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-02 07:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-02 07:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-02 07:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-02 07:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-02 07:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-02 07:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-02 07:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-02 07:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-02 07:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-02 07:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-02 07:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-02 07:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-02 07:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-02 07:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-02 07:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-02 07:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-02 07:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-02 07:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-02 07:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-02 07:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-02 07:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-02 07:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-02 07:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-02 07:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-02 07:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-02 07:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-02 07:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-02 07:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-02 07:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-02 07:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-02 07:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-02 07:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-02 07:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-02 07:53:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-02 07:53:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-02 07:53:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-02 07:53:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-02 07:53:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-02 07:53:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-02 07:53:14,783 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=0.0421855827794071, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05905921622680371, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0421855827794071, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17141666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23533333333333334, 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); 
2024-02-02 07:53:14,784 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)
2024-02-02 07:53:14,784 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1759779152740926, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0421855827794071, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05905921622680371, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0421855827794071, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17141666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23533333333333334, 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
2024-02-02 07:53:15,033 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 465 ms to try 5000 different iterations.  Found a solution that moves 2596 regions; Going from a computed imbalance of 0.1759779152740926 to a new imbalance of 0.01428085827710186. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.026201517439819126, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037142610475124745, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28844444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.026201517439819126, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, 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); 
2024-02-02 07:53:15,047 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1443517460:77 , srv523278268:79 , srv204164041:80 , srv568750328:81 , srv831625441:81 , srv87929701:81 , srv107748752:82 , srv1159128500:82 , srv1373780145:82 , srv1755263883:82 , srv1821658605:82 , srv562984490:82 , srv954895074:82 , srv1092112786:83 , srv1289492841:83 , srv1313469980:83 , srv1320369327:83 , srv1468779795:83 , srv1869728124:83 , srv2024376987:83 , srv2053105015:83 , srv627680577:83 , srv634853088:83 , srv707740408:83 , srv76570176:83 , srv906412695:83 , srv1088263992:84 , srv1135719999:84 , srv1188185443:84 , srv125298758:84 , srv1521355094:84 , srv1664569774:84 , srv2120162858:84 , srv386662942:84 , srv534977027:84 , srv580331554:84 , srv1016625510:85 , srv1187616716:85 , srv1256908372:85 , srv14852348:85 , srv1535440320:85 , srv1776763135:85 , srv2054838648:85 , srv2128502998:85 , srv417778920:85 , srv55350096:85 , srv580789628:85 , srv6959945:85 , srv745827532:85 , srv836551639:85 , srv1100202700:86 , srv1127456555:86 , srv1154584380:86 , srv1365278874:86 , srv1370879231:86 , srv1476338315:86 , srv1498441123:86 , srv1662182129:86 , srv1824846905:86 , srv1931770774:86 , srv2045063522:86 , srv401891976:86 , srv628025160:86 , srv649607134:86 , srv697354655:86 , srv897846562:86 , srv995283110:86 , srv1563782346:87 , srv1623553112:87 , srv1761874403:87 , srv1810824654:87 , srv375370103:87 , srv500781036:87 , srv555143029:87 , srv796968590:87 , srv933478712:87 , srv1094866090:88 , srv1282676081:88 , srv1660051830:88 , srv1766779785:88 , srv1873470948:88 , srv1917505739:88 , srv586172387:88 , srv64500723:88 , srv652654836:88 , srv119266839:89 , srv160026352:89 , srv1909632310:89 , srv730140592:89 , srv892862704:89 , srv1187206972:90 , srv1542642728:90 , srv1593930998:90 , srv535689934:90 , srv54502907:90 , srv55230021:90 , srv646344205:91 , srv88508078:91 , srv1695222654:92 , srv1758638108:542 }
2024-02-02 07:53:15,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-02 07:53:15,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1521355094=28, srv107748752=1, srv1542642728=30, srv125298758=14, srv1282676081=16, srv1873470948=48, srv906412695=96, srv1092112786=3, srv534977027=65, srv1256908372=15, srv1468779795=24, srv1154584380=8, srv88508078=93, srv1909632310=49, srv1593930998=32, srv628025160=77, srv2054838648=56, srv204164041=53, srv580331554=73, srv1563782346=31, srv646344205=80, srv87929701=92, srv555143029=70, srv1313469980=18, srv1695222654=38, srv1094866090=4, srv1623553112=34, srv417778920=62, srv697354655=84, srv954895074=98, srv2053105015=55, srv500781036=63, srv523278268=64, srv55350096=69, srv1187206972=10, srv1100202700=5, srv1370879231=21, srv54502907=67, srv831625441=90, srv160026352=33, srv386662942=60, srv119266839=13, srv836551639=91, srv634853088=78, srv1476338315=25, srv1821658605=45, srv6959945=83, srv562984490=71, srv1824846905=46, srv995283110=99, srv1320369327=19, srv649607134=81, srv1373780145=22, srv652654836=82, srv1758638108=40, srv1776763135=43, srv1498441123=27, srv745827532=87, srv1664569774=37, srv401891976=61, srv1443517460=23, srv76570176=88, srv1662182129=36, srv568750328=72, srv1188185443=12, srv1766779785=42, srv1660051830=35, srv2128502998=58, srv1289492841=17, srv892862704=94, srv1755263883=39, srv2045063522=54, srv64500723=79, srv14852348=26, srv933478712=97, srv1159128500=9, srv627680577=76, srv580789628=74, srv1761874403=41, srv1917505739=50, srv1187616716=11, srv535689934=66, srv1127456555=6, srv1365278874=20, srv1810824654=44, srv1931770774=51, srv796968590=89, srv1869728124=47, srv1016625510=0, srv1088263992=2, srv897846562=95, srv1135719999=7, srv2120162858=57, srv2024376987=52, srv55230021=68, srv1535440320=29, srv375370103=59, srv730140592=86, srv586172387=75, srv707740408=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-02 07:53:15,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-02 07:53:15,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-02 07:53:15,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-02 07:53:15,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-02 07:53:15,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-02 07:53:15,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-02 07:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-02 07:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-02 07:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-02 07:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-02 07:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-02 07:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-02 07:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-02 07:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-02 07:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-02 07:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-02 07:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-02 07:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-02 07:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-02 07:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-02 07:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-02 07:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-02 07:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-02 07:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-02 07:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-02 07:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-02 07:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-02 07:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-02 07:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-02 07:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-02 07:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-02 07:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-02 07:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-02 07:53:15,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-02 07:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-02 07:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-02 07:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-02 07:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-02 07:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-02 07:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-02 07:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-02 07:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-02 07:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-02 07:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-02 07:53:15,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-02 07:53:15,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-02 07:53:15,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-02 07:53:15,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-02 07:53:15,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-02 07:53:15,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-02 07:53:15,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-02 07:53:15,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-02 07:53:15,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-02 07:53:15,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-02 07:53:15,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-02 07:53:15,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-02 07:53:15,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-02 07:53:15,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-02 07:53:15,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-02 07:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-02 07:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-02 07:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-02 07:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-02 07:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-02 07:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-02 07:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-02 07:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-02 07:53:15,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-02 07:53:15,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-02 07:53:15,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-02 07:53:15,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-02 07:53:15,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-02 07:53:15,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-02 07:53:15,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-02 07:53:15,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-02 07:53:15,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-02 07:53:15,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-02 07:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-02 07:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-02 07:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-02 07:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-02 07:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-02 07:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-02 07:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-02 07:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-02 07:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-02 07:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-02 07:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-02 07:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-02 07:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-02 07:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-02 07:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-02 07:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-02 07:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-02 07:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-02 07:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-02 07:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-02 07:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-02 07:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-02 07:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-02 07:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-02 07:53:15,212 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=0.026201517439819126, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037142610475124745, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.026201517439819126, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, 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); 
2024-02-02 07:53:15,212 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)
2024-02-02 07:53:15,212 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01426268069658464, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.026201517439819126, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037142610475124745, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.026201517439819126, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, 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
2024-02-02 07:53:15,541 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 430 ms to try 5000 different iterations.  Found a solution that moves 964 regions; Going from a computed imbalance of 0.01426268069658464 to a new imbalance of 8.128245231145074E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006997051024024128); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011585818956718922); MoveCostFunction : (multiplier=7.0, imbalance=0.10711111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006997051024024128); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0055); 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); 
2024-02-02 07:53:15,543 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1016625510:83 , srv1094866090:83 , srv119266839:83 , srv1695222654:83 , srv2053105015:83 , srv54502907:83 , srv55230021:83 , srv1100202700:84 , srv1127456555:84 , srv1187206972:84 , srv1282676081:84 , srv1468779795:84 , srv1498441123:84 , srv1521355094:84 , srv1563782346:84 , srv1810824654:84 , srv1873470948:84 , srv1909632310:84 , srv375370103:84 , srv386662942:84 , srv401891976:84 , srv523278268:84 , srv586172387:84 , srv64500723:84 , srv646344205:84 , srv892862704:84 , srv933478712:84 , srv1187616716:85 , srv1256908372:85 , srv1313469980:85 , srv1476338315:85 , srv1593930998:85 , srv1623553112:85 , srv1776763135:85 , srv1869728124:85 , srv1917505739:85 , srv1931770774:85 , srv2054838648:85 , srv55350096:85 , srv707740408:85 , srv796968590:85 , srv831625441:85 , srv836551639:85 , srv87929701:85 , srv88508078:85 , srv897846562:85 , srv1135719999:86 , srv1188185443:86 , srv1443517460:86 , srv1542642728:86 , srv1660051830:86 , srv1662182129:86 , srv204164041:86 , srv2045063522:86 , srv417778920:86 , srv500781036:86 , srv535689934:86 , srv627680577:86 , srv628025160:86 , srv649607134:86 , srv730140592:86 , srv745827532:86 , srv954895074:86 , srv995283110:86 , srv1088263992:87 , srv1154584380:87 , srv1289492841:87 , srv1320369327:87 , srv1365278874:87 , srv14852348:87 , srv1535440320:87 , srv160026352:87 , srv1664569774:87 , srv1761874403:87 , srv1766779785:87 , srv1821658605:87 , srv2024376987:87 , srv2128502998:87 , srv534977027:87 , srv555143029:87 , srv562984490:87 , srv568750328:87 , srv580789628:87 , srv652654836:87 , srv697354655:87 , srv76570176:87 , srv107748752:88 , srv1092112786:88 , srv125298758:88 , srv1373780145:88 , srv1824846905:88 , srv2120162858:88 , srv580331554:88 , srv6959945:88 , srv906412695:88 , srv1159128500:89 , srv1755263883:89 , srv634853088:89 , srv1370879231:90 , srv1758638108:513 }
2024-02-02 07:53:15,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-02 07:53:15,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1521355094=28, srv107748752=1, srv1542642728=30, srv125298758=14, srv1282676081=16, srv1873470948=48, srv906412695=96, srv1092112786=3, srv534977027=65, srv1256908372=15, srv1468779795=24, srv1154584380=8, srv88508078=93, srv1909632310=49, srv1593930998=32, srv628025160=77, srv2054838648=56, srv204164041=53, srv580331554=73, srv1563782346=31, srv646344205=80, srv87929701=92, srv555143029=70, srv1313469980=18, srv1695222654=38, srv1094866090=4, srv1623553112=34, srv417778920=62, srv697354655=84, srv954895074=98, srv2053105015=55, srv500781036=63, srv523278268=64, srv55350096=69, srv1187206972=10, srv1100202700=5, srv1370879231=21, srv54502907=67, srv831625441=90, srv160026352=33, srv386662942=60, srv119266839=13, srv836551639=91, srv634853088=78, srv1476338315=25, srv1821658605=45, srv6959945=83, srv562984490=71, srv1824846905=46, srv995283110=99, srv1320369327=19, srv649607134=81, srv1373780145=22, srv652654836=82, srv1758638108=40, srv1776763135=43, srv1498441123=27, srv745827532=87, srv1664569774=37, srv401891976=61, srv1443517460=23, srv76570176=88, srv1662182129=36, srv568750328=72, srv1188185443=12, srv1766779785=42, srv1660051830=35, srv2128502998=58, srv1289492841=17, srv892862704=94, srv1755263883=39, srv2045063522=54, srv64500723=79, srv14852348=26, srv933478712=97, srv1159128500=9, srv627680577=76, srv580789628=74, srv1761874403=41, srv1917505739=50, srv1187616716=11, srv535689934=66, srv1127456555=6, srv1365278874=20, srv1810824654=44, srv1931770774=51, srv796968590=89, srv1869728124=47, srv1016625510=0, srv1088263992=2, srv897846562=95, srv1135719999=7, srv2120162858=57, srv2024376987=52, srv55230021=68, srv1535440320=29, srv375370103=59, srv730140592=86, srv586172387=75, srv707740408=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-02 07:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-02 07:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-02 07:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-02 07:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-02 07:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-02 07:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-02 07:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-02 07:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-02 07:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-02 07:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-02 07:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-02 07:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-02 07:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-02 07:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-02 07:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-02 07:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-02 07:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-02 07:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-02 07:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-02 07:53:15,693 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=0.006997051024024128); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011585818956718922); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006997051024024128); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0055); 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); 
2024-02-02 07:53:15,693 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)
2024-02-02 07:53:15,694 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.060744508423199E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006997051024024128); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011585818956718922); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006997051024024128); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0055); 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
2024-02-02 07:53:15,935 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 361 ms to try 5000 different iterations.  Found a solution that moves 293 regions; Going from a computed imbalance of 8.060744508423199E-4 to a new imbalance of 7.995743346036589E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.03255555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=7.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-02 07:53:15,937 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv107748752:83 , srv1365278874:83 , srv1370879231:83 , srv1593930998:83 , srv1755263883:83 , srv204164041:83 , srv634853088:83 , srv1135719999:84 , srv125298758:84 , srv1535440320:84 , srv1542642728:84 , srv1664569774:84 , srv1695222654:84 , srv1761874403:84 , srv1766779785:84 , srv1810824654:84 , srv1873470948:84 , srv2045063522:84 , srv2120162858:84 , srv375370103:84 , srv386662942:84 , srv417778920:84 , srv500781036:84 , srv523278268:84 , srv534977027:84 , srv55230021:84 , srv562984490:84 , srv568750328:84 , srv580331554:84 , srv580789628:84 , srv628025160:84 , srv64500723:84 , srv646344205:84 , srv652654836:84 , srv6959945:84 , srv76570176:84 , srv796968590:84 , srv892862704:84 , srv906412695:84 , srv933478712:84 , srv954895074:84 , srv995283110:84 , srv1016625510:85 , srv1088263992:85 , srv1094866090:85 , srv1100202700:85 , srv1154584380:85 , srv1159128500:85 , srv1187206972:85 , srv1187616716:85 , srv1188185443:85 , srv119266839:85 , srv1256908372:85 , srv1282676081:85 , srv1289492841:85 , srv1320369327:85 , srv1373780145:85 , srv1476338315:85 , srv14852348:85 , srv1498441123:85 , srv1521355094:85 , srv160026352:85 , srv1660051830:85 , srv1662182129:85 , srv1776763135:85 , srv1821658605:85 , srv1824846905:85 , srv1869728124:85 , srv1909632310:85 , srv1917505739:85 , srv1931770774:85 , srv2024376987:85 , srv2053105015:85 , srv2054838648:85 , srv2128502998:85 , srv401891976:85 , srv55350096:85 , srv555143029:85 , srv586172387:85 , srv627680577:85 , srv649607134:85 , srv697354655:85 , srv730140592:85 , srv831625441:85 , srv87929701:85 , srv88508078:85 , srv897846562:85 , srv1092112786:86 , srv1127456555:86 , srv1313469980:86 , srv1443517460:86 , srv1468779795:86 , srv1563782346:86 , srv1623553112:86 , srv535689934:86 , srv54502907:86 , srv707740408:86 , srv745827532:86 , srv836551639:86 , srv1758638108:622 }
2024-02-02 07:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-02 07:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1521355094=28, srv107748752=1, srv1542642728=30, srv125298758=14, srv1282676081=16, srv1873470948=48, srv906412695=96, srv1092112786=3, srv534977027=65, srv1256908372=15, srv1468779795=24, srv1154584380=8, srv88508078=93, srv1909632310=49, srv1593930998=32, srv628025160=77, srv2054838648=56, srv204164041=53, srv580331554=73, srv1563782346=31, srv646344205=80, srv87929701=92, srv555143029=70, srv1313469980=18, srv1695222654=38, srv1094866090=4, srv1623553112=34, srv417778920=62, srv697354655=84, srv954895074=98, srv2053105015=55, srv500781036=63, srv523278268=64, srv55350096=69, srv1187206972=10, srv1100202700=5, srv1370879231=21, srv54502907=67, srv831625441=90, srv160026352=33, srv386662942=60, srv119266839=13, srv836551639=91, srv634853088=78, srv1476338315=25, srv1821658605=45, srv6959945=83, srv562984490=71, srv1824846905=46, srv995283110=99, srv1320369327=19, srv649607134=81, srv1373780145=22, srv652654836=82, srv1758638108=40, srv1776763135=43, srv1498441123=27, srv745827532=87, srv1664569774=37, srv401891976=61, srv1443517460=23, srv76570176=88, srv1662182129=36, srv568750328=72, srv1188185443=12, srv1766779785=42, srv1660051830=35, srv2128502998=58, srv1289492841=17, srv892862704=94, srv1755263883=39, srv2045063522=54, srv64500723=79, srv14852348=26, srv933478712=97, srv1159128500=9, srv627680577=76, srv580789628=74, srv1761874403=41, srv1917505739=50, srv1187616716=11, srv535689934=66, srv1127456555=6, srv1365278874=20, srv1810824654=44, srv1931770774=51, srv796968590=89, srv1869728124=47, srv1016625510=0, srv1088263992=2, srv897846562=95, srv1135719999=7, srv2120162858=57, srv2024376987=52, srv55230021=68, srv1535440320=29, srv375370103=59, srv730140592=86, srv586172387=75, srv707740408=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-02 07:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-02 07:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-02 07:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-02 07:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-02 07:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-02 07:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-02 07:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-02 07:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-02 07:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-02 07:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-02 07:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-02 07:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-02 07:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-02 07:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-02 07:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-02 07:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-02 07:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-02 07:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-02 07:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-02 07:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-02 07:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-02 07:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-02 07:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-02 07:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-02 07:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-02 07:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-02 07:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-02 07:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-02 07:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-02 07:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-02 07:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-02 07:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-02 07:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-02 07:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-02 07:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-02 07:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-02 07:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-02 07:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-02 07:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-02 07:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-02 07:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-02 07:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-02 07:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-02 07:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-02 07:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-02 07:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-02 07:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-02 07:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-02 07:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-02 07:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-02 07:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-02 07:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-02 07:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-02 07:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-02 07:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-02 07:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-02 07:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-02 07:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-02 07:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-02 07:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-02 07:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-02 07:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-02 07:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-02 07:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-02 07:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-02 07:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-02 07:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-02 07:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-02 07:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-02 07:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-02 07:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-02 07:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-02 07:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-02 07:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-02 07:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-02 07:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-02 07:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-02 07:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-02 07:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-02 07:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-02 07:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-02 07:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-02 07:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-02 07:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-02 07:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-02 07:53:16,079 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=7.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-02 07:53:16,080 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)
2024-02-02 07:53:16,080 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.790580361000183E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=7.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-02 07:53:16,307 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 332 ms to try 5000 different iterations.  Found a solution that moves 31 regions; Going from a computed imbalance of 7.790580361000183E-5 to a new imbalance of 7.604824139770872E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0034444444444444444); 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); 
2024-02-02 07:53:16,307 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1092112786:83 , srv1159128500:83 , srv1443517460:83 , srv14852348:83 , srv1563782346:83 , srv1623553112:83 , srv586172387:83 , srv707740408:83 , srv836551639:83 , srv88508078:83 , srv1016625510:84 , srv107748752:84 , srv1088263992:84 , srv1094866090:84 , srv1100202700:84 , srv1127456555:84 , srv1135719999:84 , srv1154584380:84 , srv1187206972:84 , srv1187616716:84 , srv1188185443:84 , srv119266839:84 , srv125298758:84 , srv1256908372:84 , srv1282676081:84 , srv1289492841:84 , srv1313469980:84 , srv1320369327:84 , srv1370879231:84 , srv1373780145:84 , srv1468779795:84 , srv1476338315:84 , srv1498441123:84 , srv1521355094:84 , srv1542642728:84 , srv160026352:84 , srv1660051830:84 , srv1662182129:84 , srv1664569774:84 , srv1755263883:84 , srv1761874403:84 , srv1766779785:84 , srv1776763135:84 , srv1810824654:84 , srv1821658605:84 , srv1824846905:84 , srv1869728124:84 , srv1909632310:84 , srv1917505739:84 , srv1931770774:84 , srv2024376987:84 , srv204164041:84 , srv2045063522:84 , srv2053105015:84 , srv2054838648:84 , srv2120162858:84 , srv2128502998:84 , srv375370103:84 , srv401891976:84 , srv500781036:84 , srv523278268:84 , srv534977027:84 , srv535689934:84 , srv54502907:84 , srv55230021:84 , srv55350096:84 , srv555143029:84 , srv562984490:84 , srv580331554:84 , srv580789628:84 , srv627680577:84 , srv628025160:84 , srv64500723:84 , srv649607134:84 , srv652654836:84 , srv6959945:84 , srv697354655:84 , srv730140592:84 , srv745827532:84 , srv76570176:84 , srv796968590:84 , srv831625441:84 , srv87929701:84 , srv892862704:84 , srv897846562:84 , srv906412695:84 , srv933478712:84 , srv954895074:84 , srv995283110:84 , srv1365278874:85 , srv1535440320:85 , srv1593930998:85 , srv1695222654:85 , srv1873470948:85 , srv386662942:85 , srv417778920:85 , srv568750328:85 , srv634853088:85 , srv646344205:85 , srv1758638108:684 }
2024-02-02 07:53:16,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-02 07:53:16,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1521355094=28, srv107748752=1, srv1542642728=30, srv125298758=14, srv1282676081=16, srv1873470948=48, srv906412695=96, srv1092112786=3, srv534977027=65, srv1256908372=15, srv1468779795=24, srv1154584380=8, srv88508078=93, srv1909632310=49, srv1593930998=32, srv628025160=77, srv2054838648=56, srv204164041=53, srv580331554=73, srv1563782346=31, srv646344205=80, srv87929701=92, srv555143029=70, srv1313469980=18, srv1695222654=38, srv1094866090=4, srv1623553112=34, srv417778920=62, srv697354655=84, srv954895074=98, srv2053105015=55, srv500781036=63, srv523278268=64, srv55350096=69, srv1187206972=10, srv1100202700=5, srv1370879231=21, srv54502907=67, srv831625441=90, srv160026352=33, srv386662942=60, srv119266839=13, srv836551639=91, srv634853088=78, srv1476338315=25, srv1821658605=45, srv6959945=83, srv562984490=71, srv1824846905=46, srv995283110=99, srv1320369327=19, srv649607134=81, srv1373780145=22, srv652654836=82, srv1758638108=40, srv1776763135=43, srv1498441123=27, srv745827532=87, srv1664569774=37, srv401891976=61, srv1443517460=23, srv76570176=88, srv1662182129=36, srv568750328=72, srv1188185443=12, srv1766779785=42, srv1660051830=35, srv2128502998=58, srv1289492841=17, srv892862704=94, srv1755263883=39, srv2045063522=54, srv64500723=79, srv14852348=26, srv933478712=97, srv1159128500=9, srv627680577=76, srv580789628=74, srv1761874403=41, srv1917505739=50, srv1187616716=11, srv535689934=66, srv1127456555=6, srv1365278874=20, srv1810824654=44, srv1931770774=51, srv796968590=89, srv1869728124=47, srv1016625510=0, srv1088263992=2, srv897846562=95, srv1135719999=7, srv2120162858=57, srv2024376987=52, srv55230021=68, srv1535440320=29, srv375370103=59, srv730140592=86, srv586172387=75, srv707740408=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-02 07:53:16,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-02 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-02 07:53:16,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-02 07:53:16,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-02 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-02 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-02 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-02 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-02 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-02 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-02 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-02 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-02 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-02 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-02 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-02 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-02 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-02 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-02 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-02 07:53:16,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-02 07:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-02 07:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-02 07:53:16,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-02 07:53:16,437 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); 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); 
2024-02-02 07:53:16,437 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1092112786:83 , srv1159128500:83 , srv1443517460:83 , srv14852348:83 , srv1563782346:83 , srv1623553112:83 , srv586172387:83 , srv707740408:83 , srv836551639:83 , srv88508078:83 , srv1016625510:84 , srv107748752:84 , srv1088263992:84 , srv1094866090:84 , srv1100202700:84 , srv1127456555:84 , srv1135719999:84 , srv1154584380:84 , srv1187206972:84 , srv1187616716:84 , srv1188185443:84 , srv119266839:84 , srv125298758:84 , srv1256908372:84 , srv1282676081:84 , srv1289492841:84 , srv1313469980:84 , srv1320369327:84 , srv1370879231:84 , srv1373780145:84 , srv1468779795:84 , srv1476338315:84 , srv1498441123:84 , srv1521355094:84 , srv1542642728:84 , srv160026352:84 , srv1660051830:84 , srv1662182129:84 , srv1664569774:84 , srv1755263883:84 , srv1761874403:84 , srv1766779785:84 , srv1776763135:84 , srv1810824654:84 , srv1821658605:84 , srv1824846905:84 , srv1869728124:84 , srv1909632310:84 , srv1917505739:84 , srv1931770774:84 , srv2024376987:84 , srv204164041:84 , srv2045063522:84 , srv2053105015:84 , srv2054838648:84 , srv2120162858:84 , srv2128502998:84 , srv375370103:84 , srv401891976:84 , srv500781036:84 , srv523278268:84 , srv534977027:84 , srv535689934:84 , srv54502907:84 , srv55230021:84 , srv55350096:84 , srv555143029:84 , srv562984490:84 , srv580331554:84 , srv580789628:84 , srv627680577:84 , srv628025160:84 , srv64500723:84 , srv649607134:84 , srv652654836:84 , srv6959945:84 , srv697354655:84 , srv730140592:84 , srv745827532:84 , srv76570176:84 , srv796968590:84 , srv831625441:84 , srv87929701:84 , srv892862704:84 , srv897846562:84 , srv906412695:84 , srv933478712:84 , srv954895074:84 , srv995283110:84 , srv1365278874:85 , srv1535440320:85 , srv1593930998:85 , srv1695222654:85 , srv1873470948:85 , srv386662942:85 , srv417778920:85 , srv568750328:85 , srv634853088:85 , srv646344205:85 , srv1758638108:684 }
2024-02-02 07:53:16,473 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=280 (was 269) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=1996 (was 2916)
2024-02-02 07:53:16,482 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=280, ProcessCount=167, AvailableMemoryMB=1996
2024-02-02 07:53:16,483 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-02 07:53:16,483 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.
2024-02-02 07:53:16,502 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1033610097:84 , srv1106795266:84 , srv1139812555:84 , srv1298319147:84 , srv1331000636:84 , srv1346243083:84 , srv1461513245:84 , srv1508565618:84 , srv1580024689:84 , srv158891730:84 , srv1622762412:84 , srv1666767758:84 , srv1696163294:84 , srv1696416938:84 , srv1765600817:84 , srv1834598342:84 , srv1837417746:84 , srv1878842799:84 , srv1890789065:84 , srv1906543394:84 , srv1918020799:84 , srv1952300728:84 , srv226183346:84 , srv279094654:84 , srv483245286:84 , srv759023276:84 , srv814141911:84 , srv876237763:84 , srv988474814:84 , srv1420964488:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-02 07:53:16,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-02 07:53:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1331000636=4, srv279094654=24, srv1696416938=14, srv814141911=27, srv1878842799=18, srv1918020799=21, srv759023276=26, srv1298319147=3, srv1346243083=5, srv1580024689=9, srv1696163294=13, srv226183346=23, srv1139812555=2, srv158891730=10, srv1033610097=0, srv1837417746=17, srv1622762412=11, srv1666767758=12, srv1952300728=22, srv1906543394=20, srv1420964488=6, srv1765600817=15, srv1834598342=16, srv1890789065=19, srv1461513245=7, srv1106795266=1, srv483245286=25, srv988474814=29, srv876237763=28, srv1508565618=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-02 07:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-02 07:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-02 07:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-02 07:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-02 07:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-02 07:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-02 07:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-02 07:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-02 07:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-02 07:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-02 07:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-02 07:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-02 07:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-02 07:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-02 07:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-02 07:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-02 07:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-02 07:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-02 07:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-02 07:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-02 07:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-02 07:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-02 07:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-02 07:53:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-02 07:53:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-02 07:53:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-02 07:53:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-02 07:53:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-02 07:53:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-02 07:53:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-02 07:53:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-02 07:53:16,546 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=1.0102894483371057, 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); 
2024-02-02 07:53:16,547 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912225464980011, 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=1.0102894483371057, 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
2024-02-02 07:55:16,526 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7046558 different iterations.  Found a solution that moves 1842 regions; Going from a computed imbalance of 0.9912225464980011 to a new imbalance of 4.2993198912066E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6822222222222222, 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); 
2024-02-02 07:55:16,533 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1033610097:90 , srv1106795266:90 , srv1139812555:90 , srv1298319147:90 , srv1331000636:90 , srv1346243083:90 , srv1420964488:90 , srv1461513245:90 , srv1508565618:90 , srv1580024689:90 , srv158891730:90 , srv1622762412:90 , srv1666767758:90 , srv1696163294:90 , srv1696416938:90 , srv1765600817:90 , srv1834598342:90 , srv1837417746:90 , srv1878842799:90 , srv1890789065:90 , srv1906543394:90 , srv1918020799:90 , srv1952300728:90 , srv226183346:90 , srv279094654:90 , srv483245286:90 , srv759023276:90 , srv814141911:90 , srv876237763:90 , srv988474814:90 }
2024-02-02 07:55:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-02 07:55:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1331000636=4, srv279094654=24, srv1696416938=14, srv814141911=27, srv1878842799=18, srv1918020799=21, srv759023276=26, srv1298319147=3, srv1346243083=5, srv1580024689=9, srv1696163294=13, srv226183346=23, srv1139812555=2, srv158891730=10, srv1033610097=0, srv1837417746=17, srv1622762412=11, srv1666767758=12, srv1952300728=22, srv1906543394=20, srv1420964488=6, srv1765600817=15, srv1834598342=16, srv1890789065=19, srv1461513245=7, srv1106795266=1, srv483245286=25, srv988474814=29, srv876237763=28, srv1508565618=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-02 07:55:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-02 07:55:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-02 07:55:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-02 07:55:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-02 07:55:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-02 07:55:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-02 07:55:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-02 07:55:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-02 07:55:16,558 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); 
2024-02-02 07:55:16,558 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1033610097:90 , srv1106795266:90 , srv1139812555:90 , srv1298319147:90 , srv1331000636:90 , srv1346243083:90 , srv1420964488:90 , srv1461513245:90 , srv1508565618:90 , srv1580024689:90 , srv158891730:90 , srv1622762412:90 , srv1666767758:90 , srv1696163294:90 , srv1696416938:90 , srv1765600817:90 , srv1834598342:90 , srv1837417746:90 , srv1878842799:90 , srv1890789065:90 , srv1906543394:90 , srv1918020799:90 , srv1952300728:90 , srv226183346:90 , srv279094654:90 , srv483245286:90 , srv759023276:90 , srv814141911:90 , srv876237763:90 , srv988474814:90 }
2024-02-02 07:55:16,576 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=181 (was 280), ProcessCount=167 (was 167), AvailableMemoryMB=2165 (was 1996) - AvailableMemoryMB LEAK? -