2024-05-02 22:01:08,781 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-05-02 22:01:09,021 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-05-02 22:01:09,120 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-05-02 22:01:09,173 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-05-02 22:01:09,180 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.
2024-05-02 22:01:09,192 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=635, ProcessCount=174, AvailableMemoryMB=1645
2024-05-02 22:01:09,194 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-05-02 22:01:09,195 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.
2024-05-02 22:01:09,303 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1039055798:84 , srv1046993033:84 , srv1054195837:84 , srv1062516809:84 , srv1079284136:84 , srv1103853009:84 , srv1109130090:84 , srv1155660028:84 , srv1184208680:84 , srv1188753448:84 , srv1244773742:84 , srv1260119305:84 , srv1275038866:84 , srv1287317757:84 , srv1295249871:84 , srv1301171750:84 , srv1320930200:84 , srv1346373355:84 , srv1394648027:84 , srv1420077022:84 , srv1484358413:84 , srv1501618580:84 , srv1504057623:84 , srv1504288900:84 , srv1504321519:84 , srv1509900030:84 , srv1517694328:84 , srv1543211660:84 , srv156258564:84 , srv1571173283:84 , srv1574902052:84 , srv1602036755:84 , srv1622392997:84 , srv165242953:84 , srv168753673:84 , srv1706252483:84 , srv1710958957:84 , srv1711580687:84 , srv1714316422:84 , srv1716491045:84 , srv1719597880:84 , srv1722740439:84 , srv1729482562:84 , srv1755481451:84 , srv1765585528:84 , srv1796279695:84 , srv1810147065:84 , srv1828272696:84 , srv1828283994:84 , srv1831182471:84 , srv1831339347:84 , srv1868163745:84 , srv1875824126:84 , srv1892782813:84 , srv1931965356:84 , srv1940040463:84 , srv1987448102:84 , srv2030357223:84 , srv2036026831:84 , srv2043641909:84 , srv2100225237:84 , srv2131125578:84 , srv217382217:84 , srv220036018:84 , srv229314757:84 , srv239139745:84 , srv244387043:84 , srv300537595:84 , srv305919707:84 , srv343291148:84 , srv370424642:84 , srv373339453:84 , srv378152634:84 , srv401862842:84 , srv404885299:84 , srv424777325:84 , srv433928966:84 , srv435084632:84 , srv480591148:84 , srv520984269:84 , srv551497153:84 , srv553992740:84 , srv555110556:84 , srv589983436:84 , srv602097836:84 , srv607048807:84 , srv636868817:84 , srv674099325:84 , srv696390646:84 , srv703376521:84 , srv761859561:84 , srv784372038:84 , srv815507206:84 , srv822879171:84 , srv886827839:84 , srv893775688:84 , srv894845425:84 , srv923187490:84 , srv956029970:84 , srv182877353:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-05-02 22:01:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-02 22:01:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1062516809=3, srv373339453=72, srv165242953=33, srv1765585528=44, srv696390646=89, srv1710958957=36, srv229314757=65, srv1295249871=14, srv244387043=67, srv305919707=69, srv182877353=49, srv886827839=95, srv2100225237=61, srv1301171750=15, srv555110556=83, srv480591148=79, srv1706252483=35, srv589983436=84, srv156258564=28, srv1828283994=48, srv1796279695=45, srv1346373355=17, srv1394648027=18, srv1987448102=57, srv2131125578=62, srv956029970=99, srv1109130090=6, srv1039055798=0, srv1275038866=12, srv1501618580=21, srv1831182471=50, srv1602036755=31, srv1716491045=39, srv1931965356=55, srv435084632=78, srv602097836=85, srv1729482562=42, srv220036018=64, srv2030357223=58, srv370424642=71, srv378152634=73, srv553992740=82, srv1810147065=46, srv1828272696=47, srv520984269=80, srv1504288900=23, srv1722740439=41, srv404885299=75, srv2036026831=59, srv1892782813=54, srv607048807=86, srv1509900030=25, srv343291148=70, srv893775688=96, srv1103853009=5, srv636868817=87, srv674099325=88, srv923187490=98, srv1054195837=2, srv1184208680=8, srv433928966=77, srv1543211660=27, srv1574902052=30, srv217382217=63, srv1287317757=13, srv1260119305=11, srv1622392997=32, srv761859561=91, srv1484358413=20, srv1571173283=29, srv239139745=66, srv1504057623=22, srv424777325=76, srv1517694328=26, srv822879171=94, srv1711580687=37, srv1714316422=38, srv1320930200=16, srv1940040463=56, srv1244773742=10, srv1755481451=43, srv1868163745=52, srv1188753448=9, srv2043641909=60, srv551497153=81, srv1046993033=1, srv300537595=68, srv168753673=34, srv1875824126=53, srv815507206=93, srv1719597880=40, srv401862842=74, srv703376521=90, srv1079284136=4, srv894845425=97, srv1155660028=7, srv1504321519=24, srv784372038=92, srv1420077022=19, srv1831339347=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-02 22:01:09,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-02 22:01:09,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-02 22:01:09,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-02 22:01:09,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-02 22:01:09,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-02 22:01:09,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-02 22:01:09,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-02 22:01:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-02 22:01:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-02 22:01:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-02 22:01:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-02 22:01:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-02 22:01:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-02 22:01:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-02 22:01:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-02 22:01:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-02 22:01:09,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-02 22:01:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-02 22:01:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-02 22:01:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-02 22:01:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-02 22:01:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-02 22:01:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-02 22:01:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-02 22:01:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-02 22:01:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-02 22:01:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-02 22:01:09,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-02 22:01:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-02 22:01:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-02 22:01:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-02 22:01:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-02 22:01:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-02 22:01:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-02 22:01:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-02 22:01:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-02 22:01:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-02 22:01:09,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-02 22:01:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-02 22:01:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-02 22:01:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-02 22:01:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-02 22:01:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-02 22:01:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-02 22:01:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-02 22:01:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-02 22:01:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-02 22:01:09,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-02 22:01:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-02 22:01:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-02 22:01:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-02 22:01:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-02 22:01:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-02 22:01:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-02 22:01:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-02 22:01:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-02 22:01:09,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-02 22:01:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-02 22:01:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-02 22:01:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-02 22:01:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-02 22:01:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-02 22:01:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-02 22:01:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-02 22:01:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-02 22:01:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-02 22:01:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-02 22:01:09,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-02 22:01:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-02 22:01:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-02 22:01:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-02 22:01:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-02 22:01:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-02 22:01:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-02 22:01:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-02 22:01:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-02 22:01:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-02 22:01:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-02 22:01:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-02 22:01:09,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-02 22:01:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-02 22:01:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-02 22:01:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-02 22:01:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-02 22:01:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-02 22:01:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-02 22:01:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-02 22:01:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-02 22:01:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-02 22:01:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-02 22:01:09,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-02 22:01:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-02 22:01:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-02 22:01:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-02 22:01:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-02 22:01:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-02 22:01:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-02 22:01:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-02 22:01:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-02 22:01:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-02 22:01:09,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-02 22:01:09,700 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); 
2024-05-02 22:01:09,700 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)
2024-05-02 22:01:09,700 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
2024-05-02 22:01:10,110 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 689 ms to try 5000 different iterations.  Found a solution that moves 4739 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.16962789339298764. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040183827499602, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05481322229008865, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5265555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040183827499602, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1645, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23391666666666666, 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); 
2024-05-02 22:01:10,119 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1054195837:82 , srv1706252483:82 , srv1892782813:82 , srv244387043:82 , srv1716491045:83 , srv239139745:83 , srv370424642:83 , srv886827839:83 , srv893775688:83 , srv1039055798:84 , srv1420077022:84 , srv1504321519:84 , srv1517694328:84 , srv1602036755:84 , srv1710958957:84 , srv1729482562:84 , srv1875824126:84 , srv1931965356:84 , srv2036026831:84 , srv220036018:84 , srv300537595:84 , srv373339453:84 , srv674099325:84 , srv956029970:84 , srv1109130090:85 , srv1287317757:85 , srv1295249871:85 , srv1320930200:85 , srv1346373355:85 , srv1501618580:85 , srv1509900030:85 , srv1828272696:85 , srv1831339347:85 , srv1868163745:85 , srv1940040463:85 , srv435084632:85 , srv480591148:85 , srv555110556:85 , srv696390646:85 , srv761859561:85 , srv784372038:85 , srv815507206:85 , srv1046993033:86 , srv1394648027:86 , srv1574902052:86 , srv168753673:86 , srv1765585528:86 , srv2030357223:86 , srv2043641909:86 , srv305919707:86 , srv343291148:86 , srv401862842:86 , srv404885299:86 , srv424777325:86 , srv553992740:86 , srv602097836:86 , srv1079284136:87 , srv1184208680:87 , srv1543211660:87 , srv1622392997:87 , srv1722740439:87 , srv1755481451:87 , srv1831182471:87 , srv2131125578:87 , srv378152634:87 , srv520984269:87 , srv703376521:87 , srv923187490:87 , srv1062516809:88 , srv1103853009:88 , srv1244773742:88 , srv1301171750:88 , srv1484358413:88 , srv1504057623:88 , srv1504288900:88 , srv156258564:88 , srv1571173283:88 , srv165242953:88 , srv1810147065:88 , srv1828283994:88 , srv2100225237:88 , srv433928966:88 , srv589983436:88 , srv607048807:88 , srv822879171:88 , srv894845425:88 , srv1719597880:89 , srv551497153:89 , srv1188753448:90 , srv1260119305:90 , srv1711580687:90 , srv1714316422:90 , srv636868817:90 , srv1155660028:91 , srv1796279695:91 , srv1987448102:91 , srv229314757:91 , srv1275038866:96 , srv217382217:100 , srv182877353:447 }
2024-05-02 22:01:10,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-02 22:01:10,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1062516809=3, srv373339453=72, srv165242953=33, srv1765585528=44, srv696390646=89, srv1710958957=36, srv229314757=65, srv1295249871=14, srv244387043=67, srv305919707=69, srv182877353=49, srv886827839=95, srv2100225237=61, srv1301171750=15, srv555110556=83, srv480591148=79, srv1706252483=35, srv589983436=84, srv156258564=28, srv1828283994=48, srv1796279695=45, srv1346373355=17, srv1394648027=18, srv1987448102=57, srv2131125578=62, srv956029970=99, srv1109130090=6, srv1039055798=0, srv1275038866=12, srv1501618580=21, srv1831182471=50, srv1602036755=31, srv1716491045=39, srv1931965356=55, srv435084632=78, srv602097836=85, srv1729482562=42, srv220036018=64, srv2030357223=58, srv370424642=71, srv378152634=73, srv553992740=82, srv1810147065=46, srv1828272696=47, srv520984269=80, srv1504288900=23, srv1722740439=41, srv404885299=75, srv2036026831=59, srv1892782813=54, srv607048807=86, srv1509900030=25, srv343291148=70, srv893775688=96, srv1103853009=5, srv636868817=87, srv674099325=88, srv923187490=98, srv1054195837=2, srv1184208680=8, srv433928966=77, srv1543211660=27, srv1574902052=30, srv217382217=63, srv1287317757=13, srv1260119305=11, srv1622392997=32, srv761859561=91, srv1484358413=20, srv1571173283=29, srv239139745=66, srv1504057623=22, srv424777325=76, srv1517694328=26, srv822879171=94, srv1711580687=37, srv1714316422=38, srv1320930200=16, srv1940040463=56, srv1244773742=10, srv1755481451=43, srv1868163745=52, srv1188753448=9, srv2043641909=60, srv551497153=81, srv1046993033=1, srv300537595=68, srv168753673=34, srv1875824126=53, srv815507206=93, srv1719597880=40, srv401862842=74, srv703376521=90, srv1079284136=4, srv894845425=97, srv1155660028=7, srv1504321519=24, srv784372038=92, srv1420077022=19, srv1831339347=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-02 22:01:10,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-02 22:01:10,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-02 22:01:10,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-02 22:01:10,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-02 22:01:10,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-02 22:01:10,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-02 22:01:10,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-02 22:01:10,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-02 22:01:10,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-02 22:01:10,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-02 22:01:10,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-02 22:01:10,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-02 22:01:10,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-02 22:01:10,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-02 22:01:10,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-02 22:01:10,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-02 22:01:10,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-02 22:01:10,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-02 22:01:10,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-02 22:01:10,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-02 22:01:10,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-02 22:01:10,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-02 22:01:10,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-02 22:01:10,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-02 22:01:10,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-02 22:01:10,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-02 22:01:10,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-02 22:01:10,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-02 22:01:10,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-02 22:01:10,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-02 22:01:10,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-02 22:01:10,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-02 22:01:10,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-02 22:01:10,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-02 22:01:10,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-02 22:01:10,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-02 22:01:10,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-02 22:01:10,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-02 22:01:10,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-02 22:01:10,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-02 22:01:10,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-02 22:01:10,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-02 22:01:10,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-02 22:01:10,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-02 22:01:10,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-02 22:01:10,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-02 22:01:10,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-02 22:01:10,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-02 22:01:10,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-02 22:01:10,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-02 22:01:10,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-02 22:01:10,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-02 22:01:10,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-02 22:01:10,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-02 22:01:10,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-02 22:01:10,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-02 22:01:10,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-02 22:01:10,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-02 22:01:10,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-02 22:01:10,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-02 22:01:10,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-02 22:01:10,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-02 22:01:10,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-02 22:01:10,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-02 22:01:10,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-02 22:01:10,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-02 22:01:10,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-02 22:01:10,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-02 22:01:10,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-02 22:01:10,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-02 22:01:10,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-02 22:01:10,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-02 22:01:10,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-02 22:01:10,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-02 22:01:10,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-02 22:01:10,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-02 22:01:10,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-02 22:01:10,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-02 22:01:10,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-02 22:01:10,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-02 22:01:10,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-02 22:01:10,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-02 22:01:10,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-02 22:01:10,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-02 22:01:10,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-02 22:01:10,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-02 22:01:10,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-02 22:01:10,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-02 22:01:10,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-02 22:01:10,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-02 22:01:10,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-02 22:01:10,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-02 22:01:10,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-02 22:01:10,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-02 22:01:10,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-02 22:01:10,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-02 22:01:10,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-02 22:01:10,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-02 22:01:10,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-02 22:01:10,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-02 22:01:10,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-02 22:01:10,259 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=0.040183827499602, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05481322229008865, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040183827499602, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1645, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23391666666666666, 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); 
2024-05-02 22:01:10,259 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)
2024-05-02 22:01:10,260 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.16959471020574918, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040183827499602, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05481322229008865, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040183827499602, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1645, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23391666666666666, 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
2024-05-02 22:01:10,436 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 262 ms to try 5000 different iterations.  Found a solution that moves 2619 regions; Going from a computed imbalance of 0.16959471020574918 to a new imbalance of 0.0147831508463154. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022523214112595932); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032628920678540146, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.291, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022523214112595932); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 
2024-05-02 22:01:10,444 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv217382217:73 , srv1275038866:78 , srv1796279695:79 , srv1062516809:81 , srv1571173283:81 , srv551497153:81 , srv636868817:81 , srv1155660028:82 , srv1188753448:82 , srv1504288900:82 , srv165242953:82 , srv1711580687:82 , srv1719597880:82 , srv1987448102:82 , srv1244773742:83 , srv1484358413:83 , srv589983436:83 , srv894845425:83 , srv1103853009:84 , srv1184208680:84 , srv1504057623:84 , srv1543211660:84 , srv156258564:84 , srv1622392997:84 , srv168753673:84 , srv1714316422:84 , srv1765585528:84 , srv1810147065:84 , srv1828272696:84 , srv1831182471:84 , srv2100225237:84 , srv2131125578:84 , srv229314757:84 , srv822879171:84 , srv1046993033:85 , srv1109130090:85 , srv1287317757:85 , srv1828283994:85 , srv305919707:85 , srv343291148:85 , srv404885299:85 , srv433928966:85 , srv923187490:85 , srv1301171750:86 , srv1320930200:86 , srv1346373355:86 , srv1501618580:86 , srv1517694328:86 , srv1722740439:86 , srv1755481451:86 , srv1831339347:86 , srv1875824126:86 , srv2030357223:86 , srv2036026831:86 , srv220036018:86 , srv378152634:86 , srv401862842:86 , srv480591148:86 , srv520984269:86 , srv602097836:86 , srv607048807:86 , srv696390646:86 , srv703376521:86 , srv1394648027:87 , srv1504321519:87 , srv1574902052:87 , srv1602036755:87 , srv1710958957:87 , srv1931965356:87 , srv1940040463:87 , srv2043641909:87 , srv373339453:87 , srv553992740:87 , srv761859561:87 , srv784372038:87 , srv893775688:87 , srv1260119305:88 , srv1420077022:88 , srv1729482562:88 , srv1868163745:88 , srv300537595:88 , srv435084632:88 , srv674099325:88 , srv886827839:88 , srv956029970:88 , srv1039055798:89 , srv1079284136:89 , srv1716491045:89 , srv244387043:89 , srv370424642:89 , srv424777325:89 , srv815507206:89 , srv1509900030:90 , srv239139745:90 , srv1295249871:91 , srv1706252483:91 , srv1892782813:91 , srv555110556:92 , srv1054195837:93 , srv182877353:527 }
2024-05-02 22:01:10,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-02 22:01:10,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1062516809=3, srv373339453=72, srv165242953=33, srv1765585528=44, srv696390646=89, srv1710958957=36, srv229314757=65, srv1295249871=14, srv244387043=67, srv305919707=69, srv182877353=49, srv886827839=95, srv2100225237=61, srv1301171750=15, srv555110556=83, srv480591148=79, srv1706252483=35, srv589983436=84, srv156258564=28, srv1828283994=48, srv1796279695=45, srv1346373355=17, srv1394648027=18, srv1987448102=57, srv2131125578=62, srv956029970=99, srv1109130090=6, srv1039055798=0, srv1275038866=12, srv1501618580=21, srv1831182471=50, srv1602036755=31, srv1716491045=39, srv1931965356=55, srv435084632=78, srv602097836=85, srv1729482562=42, srv220036018=64, srv2030357223=58, srv370424642=71, srv378152634=73, srv553992740=82, srv1810147065=46, srv1828272696=47, srv520984269=80, srv1504288900=23, srv1722740439=41, srv404885299=75, srv2036026831=59, srv1892782813=54, srv607048807=86, srv1509900030=25, srv343291148=70, srv893775688=96, srv1103853009=5, srv636868817=87, srv674099325=88, srv923187490=98, srv1054195837=2, srv1184208680=8, srv433928966=77, srv1543211660=27, srv1574902052=30, srv217382217=63, srv1287317757=13, srv1260119305=11, srv1622392997=32, srv761859561=91, srv1484358413=20, srv1571173283=29, srv239139745=66, srv1504057623=22, srv424777325=76, srv1517694328=26, srv822879171=94, srv1711580687=37, srv1714316422=38, srv1320930200=16, srv1940040463=56, srv1244773742=10, srv1755481451=43, srv1868163745=52, srv1188753448=9, srv2043641909=60, srv551497153=81, srv1046993033=1, srv300537595=68, srv168753673=34, srv1875824126=53, srv815507206=93, srv1719597880=40, srv401862842=74, srv703376521=90, srv1079284136=4, srv894845425=97, srv1155660028=7, srv1504321519=24, srv784372038=92, srv1420077022=19, srv1831339347=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-02 22:01:10,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-02 22:01:10,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-02 22:01:10,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-02 22:01:10,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-02 22:01:10,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-02 22:01:10,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-02 22:01:10,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-02 22:01:10,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-02 22:01:10,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-02 22:01:10,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-02 22:01:10,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-02 22:01:10,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-02 22:01:10,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-02 22:01:10,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-02 22:01:10,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-02 22:01:10,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-02 22:01:10,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-02 22:01:10,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-02 22:01:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-02 22:01:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-02 22:01:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-02 22:01:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-02 22:01:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-02 22:01:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-02 22:01:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-02 22:01:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-02 22:01:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-02 22:01:10,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-02 22:01:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-02 22:01:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-02 22:01:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-02 22:01:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-02 22:01:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-02 22:01:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-02 22:01:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-02 22:01:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-02 22:01:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-02 22:01:10,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-02 22:01:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-02 22:01:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-02 22:01:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-02 22:01:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-02 22:01:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-02 22:01:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-02 22:01:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-02 22:01:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-02 22:01:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-02 22:01:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-02 22:01:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-02 22:01:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-02 22:01:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-02 22:01:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-02 22:01:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-02 22:01:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-02 22:01:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-02 22:01:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-02 22:01:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-02 22:01:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-02 22:01:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-02 22:01:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-02 22:01:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-02 22:01:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-02 22:01:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-02 22:01:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-02 22:01:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-02 22:01:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-02 22:01:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-02 22:01:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-02 22:01:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-02 22:01:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-02 22:01:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-02 22:01:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-02 22:01:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-02 22:01:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-02 22:01:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-02 22:01:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-02 22:01:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-02 22:01:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-02 22:01:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-02 22:01:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-02 22:01:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-02 22:01:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-02 22:01:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-02 22:01:10,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-02 22:01:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-02 22:01:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-02 22:01:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-02 22:01:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-02 22:01:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-02 22:01:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-02 22:01:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-02 22:01:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-02 22:01:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-02 22:01:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-02 22:01:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-02 22:01:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-02 22:01:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-02 22:01:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-02 22:01:10,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-02 22:01:10,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-02 22:01:10,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-02 22:01:10,551 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=0.022523214112595932); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032628920678540146, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022523214112595932); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 
2024-05-02 22:01:10,551 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)
2024-05-02 22:01:10,551 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014764812216356001, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022523214112595932); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032628920678540146, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022523214112595932); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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
2024-05-02 22:01:10,761 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 279 ms to try 5000 different iterations.  Found a solution that moves 1011 regions; Going from a computed imbalance of 0.014764812216356001 to a new imbalance of 7.366610611826166E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006647934776126295); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00663291117550788); MoveCostFunction : (multiplier=7.0, imbalance=0.11233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006647934776126295); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 
2024-05-02 22:01:10,763 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1260119305:79 , srv555110556:80 , srv1079284136:81 , srv1295249871:81 , srv1054195837:82 , srv229314757:82 , srv1509900030:83 , srv424777325:83 , srv815507206:83 , srv1039055798:84 , srv1155660028:84 , srv1275038866:84 , srv1394648027:84 , srv1574902052:84 , srv1714316422:84 , srv1987448102:84 , srv217382217:84 , srv433928966:84 , srv553992740:84 , srv607048807:84 , srv1103853009:85 , srv1301171750:85 , srv1420077022:85 , srv156258564:85 , srv1711580687:85 , srv1716491045:85 , srv1722740439:85 , srv1729482562:85 , srv1755481451:85 , srv1810147065:85 , srv1828283994:85 , srv1868163745:85 , srv1892782813:85 , srv2030357223:85 , srv2043641909:85 , srv2100225237:85 , srv239139745:85 , srv370424642:85 , srv378152634:85 , srv401862842:85 , srv435084632:85 , srv520984269:85 , srv602097836:85 , srv703376521:85 , srv1046993033:86 , srv1184208680:86 , srv1188753448:86 , srv1244773742:86 , srv1320930200:86 , srv1346373355:86 , srv1484358413:86 , srv1504057623:86 , srv1504321519:86 , srv1543211660:86 , srv1602036755:86 , srv1622392997:86 , srv1706252483:86 , srv1710958957:86 , srv1831182471:86 , srv1831339347:86 , srv1931965356:86 , srv1940040463:86 , srv244387043:86 , srv300537595:86 , srv305919707:86 , srv343291148:86 , srv373339453:86 , srv636868817:86 , srv674099325:86 , srv696390646:86 , srv761859561:86 , srv784372038:86 , srv822879171:86 , srv886827839:86 , srv894845425:86 , srv923187490:86 , srv956029970:86 , srv1109130090:87 , srv1287317757:87 , srv1501618580:87 , srv1517694328:87 , srv168753673:87 , srv1719597880:87 , srv1765585528:87 , srv1796279695:87 , srv1875824126:87 , srv2036026831:87 , srv2131125578:87 , srv220036018:87 , srv404885299:87 , srv480591148:87 , srv589983436:87 , srv1062516809:88 , srv1504288900:88 , srv1571173283:88 , srv165242953:88 , srv1828272696:88 , srv551497153:88 , srv893775688:88 , srv182877353:543 }
2024-05-02 22:01:10,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-02 22:01:10,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1062516809=3, srv373339453=72, srv165242953=33, srv1765585528=44, srv696390646=89, srv1710958957=36, srv229314757=65, srv1295249871=14, srv244387043=67, srv305919707=69, srv182877353=49, srv886827839=95, srv2100225237=61, srv1301171750=15, srv555110556=83, srv480591148=79, srv1706252483=35, srv589983436=84, srv156258564=28, srv1828283994=48, srv1796279695=45, srv1346373355=17, srv1394648027=18, srv1987448102=57, srv2131125578=62, srv956029970=99, srv1109130090=6, srv1039055798=0, srv1275038866=12, srv1501618580=21, srv1831182471=50, srv1602036755=31, srv1716491045=39, srv1931965356=55, srv435084632=78, srv602097836=85, srv1729482562=42, srv220036018=64, srv2030357223=58, srv370424642=71, srv378152634=73, srv553992740=82, srv1810147065=46, srv1828272696=47, srv520984269=80, srv1504288900=23, srv1722740439=41, srv404885299=75, srv2036026831=59, srv1892782813=54, srv607048807=86, srv1509900030=25, srv343291148=70, srv893775688=96, srv1103853009=5, srv636868817=87, srv674099325=88, srv923187490=98, srv1054195837=2, srv1184208680=8, srv433928966=77, srv1543211660=27, srv1574902052=30, srv217382217=63, srv1287317757=13, srv1260119305=11, srv1622392997=32, srv761859561=91, srv1484358413=20, srv1571173283=29, srv239139745=66, srv1504057623=22, srv424777325=76, srv1517694328=26, srv822879171=94, srv1711580687=37, srv1714316422=38, srv1320930200=16, srv1940040463=56, srv1244773742=10, srv1755481451=43, srv1868163745=52, srv1188753448=9, srv2043641909=60, srv551497153=81, srv1046993033=1, srv300537595=68, srv168753673=34, srv1875824126=53, srv815507206=93, srv1719597880=40, srv401862842=74, srv703376521=90, srv1079284136=4, srv894845425=97, srv1155660028=7, srv1504321519=24, srv784372038=92, srv1420077022=19, srv1831339347=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-02 22:01:10,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-02 22:01:10,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-02 22:01:10,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-02 22:01:10,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-02 22:01:10,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-02 22:01:10,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-02 22:01:10,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-02 22:01:10,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-02 22:01:10,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-02 22:01:10,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-02 22:01:10,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-02 22:01:10,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-02 22:01:10,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-02 22:01:10,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-02 22:01:10,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-02 22:01:10,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-02 22:01:10,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-02 22:01:10,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-02 22:01:10,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-02 22:01:10,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-02 22:01:10,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-02 22:01:10,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-02 22:01:10,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-02 22:01:10,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-02 22:01:10,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-02 22:01:10,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-02 22:01:10,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-02 22:01:10,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-02 22:01:10,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-02 22:01:10,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-02 22:01:10,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-02 22:01:10,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-02 22:01:10,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-02 22:01:10,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-02 22:01:10,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-02 22:01:10,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-02 22:01:10,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-02 22:01:10,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-02 22:01:10,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-02 22:01:10,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-02 22:01:10,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-02 22:01:10,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-02 22:01:10,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-02 22:01:10,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-02 22:01:10,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-02 22:01:10,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-02 22:01:10,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-02 22:01:10,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-02 22:01:10,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-02 22:01:10,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-02 22:01:10,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-02 22:01:10,859 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=0.006647934776126295); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00663291117550788); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006647934776126295); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 
2024-05-02 22:01:10,859 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)
2024-05-02 22:01:10,859 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.295818878764117E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006647934776126295); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00663291117550788); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006647934776126295); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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
2024-05-02 22:01:11,006 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 217 ms to try 5000 different iterations.  Found a solution that moves 296 regions; Going from a computed imbalance of 7.295818878764117E-4 to a new imbalance of 2.8867921265230715E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.03288888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 22:01:11,007 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1301171750:83 , srv1706252483:83 , srv220036018:83 , srv404885299:83 , srv1039055798:84 , srv1046993033:84 , srv1188753448:84 , srv1275038866:84 , srv1287317757:84 , srv1346373355:84 , srv1501618580:84 , srv1504057623:84 , srv1504288900:84 , srv1509900030:84 , srv156258564:84 , srv1622392997:84 , srv165242953:84 , srv1711580687:84 , srv1714316422:84 , srv1719597880:84 , srv1722740439:84 , srv1755481451:84 , srv1828283994:84 , srv1868163745:84 , srv1892782813:84 , srv1940040463:84 , srv2043641909:84 , srv2100225237:84 , srv239139745:84 , srv300537595:84 , srv378152634:84 , srv424777325:84 , srv435084632:84 , srv480591148:84 , srv589983436:84 , srv607048807:84 , srv674099325:84 , srv696390646:84 , srv703376521:84 , srv784372038:84 , srv822879171:84 , srv923187490:84 , srv956029970:84 , srv1054195837:85 , srv1062516809:85 , srv1079284136:85 , srv1103853009:85 , srv1184208680:85 , srv1244773742:85 , srv1260119305:85 , srv1295249871:85 , srv1320930200:85 , srv1394648027:85 , srv1420077022:85 , srv1484358413:85 , srv1504321519:85 , srv1517694328:85 , srv1543211660:85 , srv1571173283:85 , srv1574902052:85 , srv1602036755:85 , srv168753673:85 , srv1710958957:85 , srv1716491045:85 , srv1729482562:85 , srv1765585528:85 , srv1796279695:85 , srv1828272696:85 , srv1831182471:85 , srv1831339347:85 , srv1875824126:85 , srv1931965356:85 , srv1987448102:85 , srv2030357223:85 , srv2036026831:85 , srv2131125578:85 , srv217382217:85 , srv229314757:85 , srv244387043:85 , srv305919707:85 , srv370424642:85 , srv373339453:85 , srv401862842:85 , srv433928966:85 , srv520984269:85 , srv551497153:85 , srv636868817:85 , srv761859561:85 , srv815507206:85 , srv886827839:85 , srv893775688:85 , srv894845425:85 , srv1109130090:86 , srv1155660028:86 , srv1810147065:86 , srv343291148:86 , srv553992740:86 , srv555110556:86 , srv602097836:86 , srv182877353:625 }
2024-05-02 22:01:11,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-02 22:01:11,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1062516809=3, srv373339453=72, srv165242953=33, srv1765585528=44, srv696390646=89, srv1710958957=36, srv229314757=65, srv1295249871=14, srv244387043=67, srv305919707=69, srv182877353=49, srv886827839=95, srv2100225237=61, srv1301171750=15, srv555110556=83, srv480591148=79, srv1706252483=35, srv589983436=84, srv156258564=28, srv1828283994=48, srv1796279695=45, srv1346373355=17, srv1394648027=18, srv1987448102=57, srv2131125578=62, srv956029970=99, srv1109130090=6, srv1039055798=0, srv1275038866=12, srv1501618580=21, srv1831182471=50, srv1602036755=31, srv1716491045=39, srv1931965356=55, srv435084632=78, srv602097836=85, srv1729482562=42, srv220036018=64, srv2030357223=58, srv370424642=71, srv378152634=73, srv553992740=82, srv1810147065=46, srv1828272696=47, srv520984269=80, srv1504288900=23, srv1722740439=41, srv404885299=75, srv2036026831=59, srv1892782813=54, srv607048807=86, srv1509900030=25, srv343291148=70, srv893775688=96, srv1103853009=5, srv636868817=87, srv674099325=88, srv923187490=98, srv1054195837=2, srv1184208680=8, srv433928966=77, srv1543211660=27, srv1574902052=30, srv217382217=63, srv1287317757=13, srv1260119305=11, srv1622392997=32, srv761859561=91, srv1484358413=20, srv1571173283=29, srv239139745=66, srv1504057623=22, srv424777325=76, srv1517694328=26, srv822879171=94, srv1711580687=37, srv1714316422=38, srv1320930200=16, srv1940040463=56, srv1244773742=10, srv1755481451=43, srv1868163745=52, srv1188753448=9, srv2043641909=60, srv551497153=81, srv1046993033=1, srv300537595=68, srv168753673=34, srv1875824126=53, srv815507206=93, srv1719597880=40, srv401862842=74, srv703376521=90, srv1079284136=4, srv894845425=97, srv1155660028=7, srv1504321519=24, srv784372038=92, srv1420077022=19, srv1831339347=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-02 22:01:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-02 22:01:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-02 22:01:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-02 22:01:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-02 22:01:11,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-02 22:01:11,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-02 22:01:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-02 22:01:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-02 22:01:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-02 22:01:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-02 22:01:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-02 22:01:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-02 22:01:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-02 22:01:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-02 22:01:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-02 22:01:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-02 22:01:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-02 22:01:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-02 22:01:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-02 22:01:11,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-02 22:01:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-02 22:01:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-02 22:01:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-02 22:01:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-02 22:01:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-02 22:01:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-02 22:01:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-02 22:01:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-02 22:01:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-02 22:01:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-02 22:01:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-02 22:01:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-02 22:01:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-02 22:01:11,104 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 22:01:11,105 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)
2024-05-02 22:01:11,105 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6795284965886815E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-05-02 22:01:11,257 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 226 ms to try 5000 different iterations.  Found a solution that moves 22 regions; Going from a computed imbalance of 2.6795284965886815E-5 to a new imbalance of 8.413811278510207E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); 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); 
2024-05-02 22:01:11,257 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1109130090:83 , srv1155660028:83 , srv1810147065:83 , srv2131125578:83 , srv343291148:83 , srv520984269:83 , srv551497153:83 , srv553992740:83 , srv555110556:83 , srv602097836:83 , srv761859561:83 , srv893775688:83 , srv1054195837:84 , srv1062516809:84 , srv1079284136:84 , srv1103853009:84 , srv1184208680:84 , srv1188753448:84 , srv1244773742:84 , srv1260119305:84 , srv1275038866:84 , srv1295249871:84 , srv1301171750:84 , srv1320930200:84 , srv1394648027:84 , srv1420077022:84 , srv1484358413:84 , srv1501618580:84 , srv1504057623:84 , srv1504288900:84 , srv1504321519:84 , srv1509900030:84 , srv1517694328:84 , srv1543211660:84 , srv1571173283:84 , srv1574902052:84 , srv1602036755:84 , srv165242953:84 , srv168753673:84 , srv1706252483:84 , srv1710958957:84 , srv1714316422:84 , srv1716491045:84 , srv1719597880:84 , srv1722740439:84 , srv1729482562:84 , srv1755481451:84 , srv1765585528:84 , srv1796279695:84 , srv1828272696:84 , srv1828283994:84 , srv1831182471:84 , srv1831339347:84 , srv1868163745:84 , srv1875824126:84 , srv1892782813:84 , srv1931965356:84 , srv1940040463:84 , srv1987448102:84 , srv2030357223:84 , srv2036026831:84 , srv2043641909:84 , srv217382217:84 , srv229314757:84 , srv239139745:84 , srv244387043:84 , srv300537595:84 , srv305919707:84 , srv370424642:84 , srv373339453:84 , srv378152634:84 , srv401862842:84 , srv424777325:84 , srv433928966:84 , srv435084632:84 , srv480591148:84 , srv589983436:84 , srv607048807:84 , srv636868817:84 , srv674099325:84 , srv703376521:84 , srv784372038:84 , srv815507206:84 , srv822879171:84 , srv886827839:84 , srv894845425:84 , srv923187490:84 , srv956029970:84 , srv1039055798:85 , srv1046993033:85 , srv1287317757:85 , srv1346373355:85 , srv156258564:85 , srv1622392997:85 , srv1711580687:85 , srv2100225237:85 , srv404885299:85 , srv696390646:85 , srv220036018:86 , srv182877353:684 }
2024-05-02 22:01:11,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-02 22:01:11,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1062516809=3, srv373339453=72, srv165242953=33, srv1765585528=44, srv696390646=89, srv1710958957=36, srv229314757=65, srv1295249871=14, srv244387043=67, srv305919707=69, srv182877353=49, srv886827839=95, srv2100225237=61, srv1301171750=15, srv555110556=83, srv480591148=79, srv1706252483=35, srv589983436=84, srv156258564=28, srv1828283994=48, srv1796279695=45, srv1346373355=17, srv1394648027=18, srv1987448102=57, srv2131125578=62, srv956029970=99, srv1109130090=6, srv1039055798=0, srv1275038866=12, srv1501618580=21, srv1831182471=50, srv1602036755=31, srv1716491045=39, srv1931965356=55, srv435084632=78, srv602097836=85, srv1729482562=42, srv220036018=64, srv2030357223=58, srv370424642=71, srv378152634=73, srv553992740=82, srv1810147065=46, srv1828272696=47, srv520984269=80, srv1504288900=23, srv1722740439=41, srv404885299=75, srv2036026831=59, srv1892782813=54, srv607048807=86, srv1509900030=25, srv343291148=70, srv893775688=96, srv1103853009=5, srv636868817=87, srv674099325=88, srv923187490=98, srv1054195837=2, srv1184208680=8, srv433928966=77, srv1543211660=27, srv1574902052=30, srv217382217=63, srv1287317757=13, srv1260119305=11, srv1622392997=32, srv761859561=91, srv1484358413=20, srv1571173283=29, srv239139745=66, srv1504057623=22, srv424777325=76, srv1517694328=26, srv822879171=94, srv1711580687=37, srv1714316422=38, srv1320930200=16, srv1940040463=56, srv1244773742=10, srv1755481451=43, srv1868163745=52, srv1188753448=9, srv2043641909=60, srv551497153=81, srv1046993033=1, srv300537595=68, srv168753673=34, srv1875824126=53, srv815507206=93, srv1719597880=40, srv401862842=74, srv703376521=90, srv1079284136=4, srv894845425=97, srv1155660028=7, srv1504321519=24, srv784372038=92, srv1420077022=19, srv1831339347=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-02 22:01:11,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-02 22:01:11,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-02 22:01:11,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-02 22:01:11,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-02 22:01:11,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-02 22:01:11,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-02 22:01:11,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-02 22:01:11,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-02 22:01:11,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-02 22:01:11,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-02 22:01:11,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-02 22:01:11,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-02 22:01:11,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-02 22:01:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-02 22:01:11,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-02 22:01:11,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-02 22:01:11,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-02 22:01:11,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-02 22:01:11,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-02 22:01:11,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-02 22:01:11,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-02 22:01:11,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-02 22:01:11,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-02 22:01:11,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-02 22:01:11,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-02 22:01:11,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-02 22:01:11,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-02 22:01:11,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-02 22:01:11,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-02 22:01:11,368 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-02 22:01:11,369 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1109130090:83 , srv1155660028:83 , srv1810147065:83 , srv2131125578:83 , srv343291148:83 , srv520984269:83 , srv551497153:83 , srv553992740:83 , srv555110556:83 , srv602097836:83 , srv761859561:83 , srv893775688:83 , srv1054195837:84 , srv1062516809:84 , srv1079284136:84 , srv1103853009:84 , srv1184208680:84 , srv1188753448:84 , srv1244773742:84 , srv1260119305:84 , srv1275038866:84 , srv1295249871:84 , srv1301171750:84 , srv1320930200:84 , srv1394648027:84 , srv1420077022:84 , srv1484358413:84 , srv1501618580:84 , srv1504057623:84 , srv1504288900:84 , srv1504321519:84 , srv1509900030:84 , srv1517694328:84 , srv1543211660:84 , srv1571173283:84 , srv1574902052:84 , srv1602036755:84 , srv165242953:84 , srv168753673:84 , srv1706252483:84 , srv1710958957:84 , srv1714316422:84 , srv1716491045:84 , srv1719597880:84 , srv1722740439:84 , srv1729482562:84 , srv1755481451:84 , srv1765585528:84 , srv1796279695:84 , srv1828272696:84 , srv1828283994:84 , srv1831182471:84 , srv1831339347:84 , srv1868163745:84 , srv1875824126:84 , srv1892782813:84 , srv1931965356:84 , srv1940040463:84 , srv1987448102:84 , srv2030357223:84 , srv2036026831:84 , srv2043641909:84 , srv217382217:84 , srv229314757:84 , srv239139745:84 , srv244387043:84 , srv300537595:84 , srv305919707:84 , srv370424642:84 , srv373339453:84 , srv378152634:84 , srv401862842:84 , srv424777325:84 , srv433928966:84 , srv435084632:84 , srv480591148:84 , srv589983436:84 , srv607048807:84 , srv636868817:84 , srv674099325:84 , srv703376521:84 , srv784372038:84 , srv815507206:84 , srv822879171:84 , srv886827839:84 , srv894845425:84 , srv923187490:84 , srv956029970:84 , srv1039055798:85 , srv1046993033:85 , srv1287317757:85 , srv1346373355:85 , srv156258564:85 , srv1622392997:85 , srv1711580687:85 , srv2100225237:85 , srv404885299:85 , srv696390646:85 , srv220036018:86 , srv182877353:684 }
2024-05-02 22:01:11,398 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=624 (was 635), ProcessCount=174 (was 174), AvailableMemoryMB=1003 (was 1645)
2024-05-02 22:01:11,406 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=624, ProcessCount=174, AvailableMemoryMB=1002
2024-05-02 22:01:11,407 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-05-02 22:01:11,407 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.
2024-05-02 22:01:11,415 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1021857620:84 , srv1036807406:84 , srv1042989391:84 , srv113540755:84 , srv1193338219:84 , srv1203266025:84 , srv1206749099:84 , srv1329282571:84 , srv1358718286:84 , srv1607026262:84 , srv1625093879:84 , srv167049652:84 , srv1734789716:84 , srv1738134676:84 , srv1759249482:84 , srv1766102390:84 , srv2050611648:84 , srv2087840894:84 , srv300732236:84 , srv333442541:84 , srv367728451:84 , srv388450229:84 , srv492252422:84 , srv602672164:84 , srv713706854:84 , srv783953985:84 , srv85747908:84 , srv880460550:84 , srv961977595:84 , srv1575343007:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-05-02 22:01:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-02 22:01:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv85747908=27, srv783953985=26, srv961977595=29, srv1625093879=11, srv1193338219=4, srv1021857620=0, srv1042989391=2, srv1329282571=7, srv1607026262=10, srv880460550=28, srv1203266025=5, srv1759249482=15, srv1766102390=16, srv2087840894=18, srv1206749099=6, srv388450229=22, srv1575343007=9, srv367728451=21, srv300732236=19, srv1738134676=14, srv1036807406=1, srv1734789716=13, srv492252422=23, srv113540755=3, srv2050611648=17, srv167049652=12, srv333442541=20, srv1358718286=8, srv602672164=24, srv713706854=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-02 22:01:11,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-02 22:01:11,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-02 22:01:11,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-02 22:01:11,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-02 22:01:11,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-02 22:01:11,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-02 22:01:11,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-02 22:01:11,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-02 22:01:11,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-02 22:01:11,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-02 22:01:11,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-02 22:01:11,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-02 22:01:11,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-05-02 22:01:11,438 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=1.2457082596141529, 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); 
2024-05-02 22:01:11,438 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912967261967209, 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=1.2457082596141529, 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
2024-05-02 22:03:11,428 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9543165 different iterations.  Found a solution that moves 1840 regions; Going from a computed imbalance of 0.9912967261967209 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, 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); 
2024-05-02 22:03:11,433 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1021857620:90 , srv1036807406:90 , srv1042989391:90 , srv113540755:90 , srv1193338219:90 , srv1203266025:90 , srv1206749099:90 , srv1329282571:90 , srv1358718286:90 , srv1575343007:90 , srv1607026262:90 , srv1625093879:90 , srv167049652:90 , srv1734789716:90 , srv1738134676:90 , srv1759249482:90 , srv1766102390:90 , srv2050611648:90 , srv2087840894:90 , srv300732236:90 , srv333442541:90 , srv367728451:90 , srv388450229:90 , srv492252422:90 , srv602672164:90 , srv713706854:90 , srv783953985:90 , srv85747908:90 , srv880460550:90 , srv961977595:90 }
2024-05-02 22:03:11,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-02 22:03:11,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv85747908=27, srv783953985=26, srv961977595=29, srv1625093879=11, srv1193338219=4, srv1021857620=0, srv1042989391=2, srv1329282571=7, srv1607026262=10, srv880460550=28, srv1203266025=5, srv1759249482=15, srv1766102390=16, srv2087840894=18, srv1206749099=6, srv388450229=22, srv1575343007=9, srv367728451=21, srv300732236=19, srv1738134676=14, srv1036807406=1, srv1734789716=13, srv492252422=23, srv113540755=3, srv2050611648=17, srv167049652=12, srv333442541=20, srv1358718286=8, srv602672164=24, srv713706854=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-02 22:03:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-02 22:03:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-02 22:03:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-02 22:03:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-02 22:03:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-02 22:03:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-02 22:03:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-02 22:03:11,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-02 22:03:11,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-02 22:03:11,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-05-02 22:03:11,448 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); 
2024-05-02 22:03:11,448 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1021857620:90 , srv1036807406:90 , srv1042989391:90 , srv113540755:90 , srv1193338219:90 , srv1203266025:90 , srv1206749099:90 , srv1329282571:90 , srv1358718286:90 , srv1575343007:90 , srv1607026262:90 , srv1625093879:90 , srv167049652:90 , srv1734789716:90 , srv1738134676:90 , srv1759249482:90 , srv1766102390:90 , srv2050611648:90 , srv2087840894:90 , srv300732236:90 , srv333442541:90 , srv367728451:90 , srv388450229:90 , srv492252422:90 , srv602672164:90 , srv713706854:90 , srv783953985:90 , srv85747908:90 , srv880460550:90 , srv961977595:90 }
2024-05-02 22:03:11,462 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=202 (was 624), ProcessCount=173 (was 174), AvailableMemoryMB=1862 (was 1002) - AvailableMemoryMB LEAK? -