2023-02-26 02:54:05,095 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-02-26 02:54:05,408 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-02-26 02:54:05,536 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-02-26 02:54:05,599 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-26 02:54:05,607 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-02-26 02:54:05,620 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=437, ProcessCount=173, AvailableMemoryMB=8734
2023-02-26 02:54:05,621 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-26 02:54:05,622 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-02-26 02:54:05,741 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1039419469:84 , srv1060049449:84 , srv1140925817:84 , srv1237688459:84 , srv1243807045:84 , srv1252302350:84 , srv1265344455:84 , srv1270782566:84 , srv1284736889:84 , srv1293382710:84 , srv1312508858:84 , srv1318704447:84 , srv1323507567:84 , srv1350265972:84 , srv1375604711:84 , srv138421452:84 , srv1386402466:84 , srv1398563958:84 , srv1417264792:84 , srv1422370638:84 , srv1423553707:84 , srv1474321139:84 , srv1536816715:84 , srv1545806892:84 , srv1569275634:84 , srv1609365543:84 , srv1636684620:84 , srv1709496425:84 , srv1717949827:84 , srv1726552146:84 , srv1733190103:84 , srv1758078634:84 , srv1800728025:84 , srv181573661:84 , srv1829965961:84 , srv1865670408:84 , srv1895216836:84 , srv1933977862:84 , srv1939247019:84 , srv1947823034:84 , srv1981621724:84 , srv1997923581:84 , srv2011735586:84 , srv2080892731:84 , srv2083411987:84 , srv2090300511:84 , srv20921450:84 , srv2115289787:84 , srv2123629344:84 , srv2132763473:84 , srv222865075:84 , srv226016251:84 , srv240275969:84 , srv244268602:84 , srv254654942:84 , srv264078423:84 , srv26480659:84 , srv291584215:84 , srv368040371:84 , srv37193654:84 , srv376691172:84 , srv377630463:84 , srv387032770:84 , srv39163046:84 , srv417830905:84 , srv434977483:84 , srv436475098:84 , srv457732044:84 , srv472051925:84 , srv490262547:84 , srv504176032:84 , srv52812868:84 , srv539321667:84 , srv560985632:84 , srv572163206:84 , srv582638550:84 , srv586143881:84 , srv618089607:84 , srv661507238:84 , srv694346302:84 , srv704707540:84 , srv708604588:84 , srv709039614:84 , srv741853741:84 , srv75029808:84 , srv760611137:84 , srv803017947:84 , srv844088260:84 , srv849055173:84 , srv859662907:84 , srv879396607:84 , srv893049252:84 , srv89877506:84 , srv921627780:84 , srv927485313:84 , srv949697946:84 , srv964123970:84 , srv977557681:84 , srv98879323:84 , srv1232466410:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-02-26 02:54:05,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-26 02:54:05,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv472051925=69, srv803017947=87, srv1323507567=13, srv1758078634=32, srv949697946=96, srv1997923581=42, srv254654942=55, srv1733190103=31, srv98879323=99, srv1636684620=27, srv434977483=66, srv1243807045=5, srv226016251=52, srv1232466410=3, srv181573661=34, srv490262547=70, srv89877506=93, srv1312508858=11, srv1265344455=7, srv539321667=73, srv1350265972=14, srv264078423=56, srv52812868=72, srv1545806892=24, srv1423553707=21, srv1947823034=40, srv586143881=77, srv1375604711=15, srv138421452=16, srv1939247019=39, srv1726552146=30, srv2083411987=45, srv2123629344=49, srv222865075=51, srv457732044=68, srv2132763473=50, srv2115289787=48, srv417830905=65, srv1237688459=4, srv1417264792=19, srv709039614=83, srv893049252=92, srv20921450=47, srv560985632=74, srv921627780=94, srv1270782566=8, srv2011735586=43, srv75029808=85, srv1800728025=33, srv927485313=95, srv849055173=89, srv504176032=71, srv1474321139=22, srv1422370638=20, srv26480659=57, srv694346302=80, srv1252302350=6, srv1386402466=17, srv708604588=82, srv1895216836=37, srv376691172=61, srv618089607=78, srv436475098=67, srv2090300511=46, srv2080892731=44, srv387032770=63, srv661507238=79, srv244268602=54, srv859662907=90, srv1829965961=35, srv704707540=81, srv1060049449=1, srv368040371=59, srv741853741=84, srv1717949827=29, srv977557681=98, srv572163206=75, srv1709496425=28, srv1569275634=25, srv964123970=97, srv1039419469=0, srv1318704447=12, srv1981621724=41, srv844088260=88, srv1609365543=26, srv760611137=86, srv291584215=58, srv582638550=76, srv37193654=60, srv1284736889=9, srv39163046=64, srv879396607=91, srv240275969=53, srv1398563958=18, srv1933977862=38, srv1293382710=10, srv377630463=62, srv1140925817=2, srv1536816715=23, srv1865670408=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-26 02:54:05,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-26 02:54:05,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-26 02:54:05,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-26 02:54:05,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-26 02:54:05,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-26 02:54:05,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-26 02:54:05,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-26 02:54:05,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-26 02:54:05,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-26 02:54:05,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-26 02:54:05,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-26 02:54:05,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-26 02:54:05,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-26 02:54:05,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-26 02:54:05,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-26 02:54:05,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-26 02:54:05,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-26 02:54:05,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-26 02:54:05,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-26 02:54:05,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-26 02:54:05,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-26 02:54:05,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-26 02:54:05,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-26 02:54:05,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-26 02:54:05,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-26 02:54:05,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-26 02:54:05,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-26 02:54:05,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-26 02:54:05,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-26 02:54:05,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-26 02:54:05,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-26 02:54:05,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-26 02:54:05,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-26 02:54:05,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-26 02:54:05,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-26 02:54:05,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-26 02:54:05,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-26 02:54:05,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-26 02:54:05,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-26 02:54:05,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-26 02:54:05,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-26 02:54:05,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-26 02:54:05,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-26 02:54:05,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-26 02:54:05,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-26 02:54:05,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-26 02:54:05,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-26 02:54:05,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-26 02:54:05,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-26 02:54:05,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-26 02:54:05,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-26 02:54:05,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-26 02:54:05,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-26 02:54:05,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-26 02:54:05,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-26 02:54:05,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-26 02:54:05,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-26 02:54:05,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-26 02:54:05,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-26 02:54:05,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-26 02:54:05,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-26 02:54:05,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-26 02:54:05,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-26 02:54:05,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-26 02:54:05,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-26 02:54:05,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-26 02:54:05,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-26 02:54:05,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-26 02:54:05,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-26 02:54:05,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-26 02:54:05,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-26 02:54:05,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-26 02:54:05,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-26 02:54:05,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-26 02:54:05,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-26 02:54:05,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-26 02:54:05,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-26 02:54:05,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-26 02:54:05,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-26 02:54:05,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-26 02:54:05,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-26 02:54:05,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-26 02:54:05,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-26 02:54:05,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-26 02:54:05,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-26 02:54:05,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-26 02:54:05,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-26 02:54:05,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-26 02:54:05,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-26 02:54:05,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-26 02:54:05,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-26 02:54:05,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-26 02:54:05,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-26 02:54:05,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-26 02:54:05,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-26 02:54:05,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-26 02:54:05,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-26 02:54:05,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-26 02:54:05,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-26 02:54:05,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-26 02:54:05,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-26 02:54:06,067 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-26 02:54:06,068 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-26 02:54:06,069 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-26 02:54:06,431 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 543 ms to try 5000 different iterations.  Found a solution that moves 4690 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17653535142946203. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040291678780797084, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055960142943029235, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040291678780797084, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, 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); 
2023-02-26 02:54:06,442 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv741853741:80 , srv1293382710:82 , srv1350265972:82 , srv2132763473:82 , srv472051925:82 , srv927485313:82 , srv1474321139:83 , srv2123629344:83 , srv560985632:83 , srv618089607:83 , srv949697946:83 , srv1243807045:84 , srv1398563958:84 , srv1536816715:84 , srv1545806892:84 , srv1895216836:84 , srv1933977862:84 , srv2011735586:84 , srv26480659:84 , srv291584215:84 , srv539321667:84 , srv921627780:84 , srv964123970:84 , srv977557681:84 , srv138421452:85 , srv1417264792:85 , srv1733190103:85 , srv1939247019:85 , srv1997923581:85 , srv2083411987:85 , srv37193654:85 , srv377630463:85 , srv387032770:85 , srv436475098:85 , srv582638550:85 , srv661507238:85 , srv844088260:85 , srv89877506:85 , srv1060049449:86 , srv1252302350:86 , srv1386402466:86 , srv1423553707:86 , srv1709496425:86 , srv1726552146:86 , srv1758078634:86 , srv1800728025:86 , srv181573661:86 , srv2090300511:86 , srv226016251:86 , srv376691172:86 , srv434977483:86 , srv457732044:86 , srv504176032:86 , srv52812868:86 , srv586143881:86 , srv704707540:86 , srv708604588:86 , srv1284736889:87 , srv1422370638:87 , srv1636684620:87 , srv1981621724:87 , srv2115289787:87 , srv244268602:87 , srv368040371:87 , srv39163046:87 , srv75029808:87 , srv760611137:87 , srv849055173:87 , srv893049252:87 , srv98879323:87 , srv1039419469:88 , srv1140925817:88 , srv1318704447:88 , srv1375604711:88 , srv1569275634:88 , srv1609365543:88 , srv1947823034:88 , srv20921450:88 , srv240275969:88 , srv572163206:88 , srv1270782566:89 , srv1323507567:89 , srv1717949827:89 , srv1829965961:89 , srv1865670408:89 , srv222865075:89 , srv879396607:89 , srv1265344455:90 , srv2080892731:90 , srv490262547:90 , srv709039614:90 , srv1237688459:91 , srv1312508858:91 , srv264078423:91 , srv694346302:91 , srv803017947:91 , srv859662907:92 , srv417830905:93 , srv254654942:97 , srv1232466410:448 }
2023-02-26 02:54:06,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-26 02:54:06,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv472051925=69, srv803017947=87, srv1323507567=13, srv1758078634=32, srv949697946=96, srv1997923581=42, srv254654942=55, srv1733190103=31, srv98879323=99, srv1636684620=27, srv434977483=66, srv1243807045=5, srv226016251=52, srv1232466410=3, srv181573661=34, srv490262547=70, srv89877506=93, srv1312508858=11, srv1265344455=7, srv539321667=73, srv1350265972=14, srv264078423=56, srv52812868=72, srv1545806892=24, srv1423553707=21, srv1947823034=40, srv586143881=77, srv1375604711=15, srv138421452=16, srv1939247019=39, srv1726552146=30, srv2083411987=45, srv2123629344=49, srv222865075=51, srv457732044=68, srv2132763473=50, srv2115289787=48, srv417830905=65, srv1237688459=4, srv1417264792=19, srv709039614=83, srv893049252=92, srv20921450=47, srv560985632=74, srv921627780=94, srv1270782566=8, srv2011735586=43, srv75029808=85, srv1800728025=33, srv927485313=95, srv849055173=89, srv504176032=71, srv1474321139=22, srv1422370638=20, srv26480659=57, srv694346302=80, srv1252302350=6, srv1386402466=17, srv708604588=82, srv1895216836=37, srv376691172=61, srv618089607=78, srv436475098=67, srv2090300511=46, srv2080892731=44, srv387032770=63, srv661507238=79, srv244268602=54, srv859662907=90, srv1829965961=35, srv704707540=81, srv1060049449=1, srv368040371=59, srv741853741=84, srv1717949827=29, srv977557681=98, srv572163206=75, srv1709496425=28, srv1569275634=25, srv964123970=97, srv1039419469=0, srv1318704447=12, srv1981621724=41, srv844088260=88, srv1609365543=26, srv760611137=86, srv291584215=58, srv582638550=76, srv37193654=60, srv1284736889=9, srv39163046=64, srv879396607=91, srv240275969=53, srv1398563958=18, srv1933977862=38, srv1293382710=10, srv377630463=62, srv1140925817=2, srv1536816715=23, srv1865670408=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-26 02:54:06,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-26 02:54:06,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-26 02:54:06,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-26 02:54:06,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-26 02:54:06,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-26 02:54:06,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-26 02:54:06,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-26 02:54:06,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-26 02:54:06,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-26 02:54:06,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-26 02:54:06,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-26 02:54:06,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-26 02:54:06,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-26 02:54:06,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-26 02:54:06,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-26 02:54:06,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-26 02:54:06,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-26 02:54:06,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-26 02:54:06,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-26 02:54:06,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-26 02:54:06,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-26 02:54:06,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-26 02:54:06,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-26 02:54:06,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-26 02:54:06,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-26 02:54:06,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-26 02:54:06,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-26 02:54:06,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-26 02:54:06,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-26 02:54:06,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-26 02:54:06,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-26 02:54:06,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-26 02:54:06,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-26 02:54:06,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-26 02:54:06,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-26 02:54:06,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-26 02:54:06,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-26 02:54:06,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-26 02:54:06,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-26 02:54:06,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-26 02:54:06,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-26 02:54:06,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-26 02:54:06,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-26 02:54:06,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-26 02:54:06,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-26 02:54:06,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-26 02:54:06,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-26 02:54:06,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-26 02:54:06,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-26 02:54:06,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-26 02:54:06,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-26 02:54:06,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-26 02:54:06,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-26 02:54:06,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-26 02:54:06,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-26 02:54:06,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-26 02:54:06,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-26 02:54:06,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-26 02:54:06,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-26 02:54:06,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-26 02:54:06,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-26 02:54:06,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-26 02:54:06,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-26 02:54:06,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-26 02:54:06,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-26 02:54:06,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-26 02:54:06,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-26 02:54:06,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-26 02:54:06,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-26 02:54:06,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-26 02:54:06,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-26 02:54:06,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-26 02:54:06,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-26 02:54:06,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-26 02:54:06,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-26 02:54:06,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-26 02:54:06,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-26 02:54:06,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-26 02:54:06,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-26 02:54:06,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-26 02:54:06,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-26 02:54:06,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-26 02:54:06,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-26 02:54:06,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-26 02:54:06,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-26 02:54:06,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-26 02:54:06,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-26 02:54:06,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-26 02:54:06,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-26 02:54:06,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-26 02:54:06,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-26 02:54:06,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-26 02:54:06,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-26 02:54:06,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-26 02:54:06,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-26 02:54:06,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-26 02:54:06,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-26 02:54:06,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-26 02:54:06,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-26 02:54:06,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-26 02:54:06,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-26 02:54:06,622 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=0.040291678780797084, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055960142943029235, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040291678780797084, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, 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); 
2023-02-26 02:54:06,622 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-26 02:54:06,622 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1765025113475569, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040291678780797084, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055960142943029235, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040291678780797084, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, 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
2023-02-26 02:54:06,920 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 422 ms to try 5000 different iterations.  Found a solution that moves 2602 regions; Going from a computed imbalance of 0.1765025113475569 to a new imbalance of 0.015209383849433614. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022268750392543182); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03761700787816527, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2891111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022268750392543182); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-26 02:54:06,934 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv254654942:76 , srv1312508858:79 , srv417830905:79 , srv1265344455:80 , srv803017947:80 , srv859662907:80 , srv1237688459:81 , srv264078423:81 , srv694346302:81 , srv709039614:81 , srv1140925817:82 , srv490262547:82 , srv572163206:82 , srv1039419469:83 , srv1323507567:83 , srv1609365543:83 , srv1947823034:83 , srv2115289787:83 , srv222865075:83 , srv39163046:83 , srv849055173:83 , srv879396607:83 , srv1270782566:84 , srv1284736889:84 , srv1569275634:84 , srv181573661:84 , srv1829965961:84 , srv1865670408:84 , srv2090300511:84 , srv368040371:84 , srv586143881:84 , srv1252302350:85 , srv1375604711:85 , srv138421452:85 , srv1423553707:85 , srv1636684620:85 , srv1717949827:85 , srv1981621724:85 , srv20921450:85 , srv240275969:85 , srv377630463:85 , srv434977483:85 , srv436475098:85 , srv504176032:85 , srv708604588:85 , srv98879323:85 , srv1060049449:86 , srv1318704447:86 , srv1536816715:86 , srv1709496425:86 , srv2080892731:86 , srv457732044:86 , srv52812868:86 , srv760611137:86 , srv844088260:86 , srv893049252:86 , srv1243807045:87 , srv1386402466:87 , srv1417264792:87 , srv1422370638:87 , srv1726552146:87 , srv1733190103:87 , srv1758078634:87 , srv1800728025:87 , srv1933977862:87 , srv1939247019:87 , srv2011735586:87 , srv244268602:87 , srv26480659:87 , srv539321667:87 , srv582638550:87 , srv89877506:87 , srv1545806892:88 , srv1895216836:88 , srv1997923581:88 , srv2083411987:88 , srv2123629344:88 , srv226016251:88 , srv291584215:88 , srv37193654:88 , srv376691172:88 , srv661507238:88 , srv704707540:88 , srv75029808:88 , srv921627780:88 , srv949697946:88 , srv1398563958:89 , srv1474321139:89 , srv387032770:89 , srv472051925:89 , srv560985632:89 , srv618089607:89 , srv1350265972:90 , srv927485313:90 , srv964123970:90 , srv977557681:90 , srv2132763473:91 , srv1293382710:92 , srv741853741:93 , srv1232466410:524 }
2023-02-26 02:54:06,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-26 02:54:06,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv472051925=69, srv803017947=87, srv1323507567=13, srv1758078634=32, srv949697946=96, srv1997923581=42, srv254654942=55, srv1733190103=31, srv98879323=99, srv1636684620=27, srv434977483=66, srv1243807045=5, srv226016251=52, srv1232466410=3, srv181573661=34, srv490262547=70, srv89877506=93, srv1312508858=11, srv1265344455=7, srv539321667=73, srv1350265972=14, srv264078423=56, srv52812868=72, srv1545806892=24, srv1423553707=21, srv1947823034=40, srv586143881=77, srv1375604711=15, srv138421452=16, srv1939247019=39, srv1726552146=30, srv2083411987=45, srv2123629344=49, srv222865075=51, srv457732044=68, srv2132763473=50, srv2115289787=48, srv417830905=65, srv1237688459=4, srv1417264792=19, srv709039614=83, srv893049252=92, srv20921450=47, srv560985632=74, srv921627780=94, srv1270782566=8, srv2011735586=43, srv75029808=85, srv1800728025=33, srv927485313=95, srv849055173=89, srv504176032=71, srv1474321139=22, srv1422370638=20, srv26480659=57, srv694346302=80, srv1252302350=6, srv1386402466=17, srv708604588=82, srv1895216836=37, srv376691172=61, srv618089607=78, srv436475098=67, srv2090300511=46, srv2080892731=44, srv387032770=63, srv661507238=79, srv244268602=54, srv859662907=90, srv1829965961=35, srv704707540=81, srv1060049449=1, srv368040371=59, srv741853741=84, srv1717949827=29, srv977557681=98, srv572163206=75, srv1709496425=28, srv1569275634=25, srv964123970=97, srv1039419469=0, srv1318704447=12, srv1981621724=41, srv844088260=88, srv1609365543=26, srv760611137=86, srv291584215=58, srv582638550=76, srv37193654=60, srv1284736889=9, srv39163046=64, srv879396607=91, srv240275969=53, srv1398563958=18, srv1933977862=38, srv1293382710=10, srv377630463=62, srv1140925817=2, srv1536816715=23, srv1865670408=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-26 02:54:06,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-26 02:54:06,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-26 02:54:06,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-26 02:54:06,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-26 02:54:06,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-26 02:54:06,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-26 02:54:06,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-26 02:54:06,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-26 02:54:06,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-26 02:54:06,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-26 02:54:06,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-26 02:54:06,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-26 02:54:06,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-26 02:54:06,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-26 02:54:06,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-26 02:54:06,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-26 02:54:06,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-26 02:54:06,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-26 02:54:06,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-26 02:54:06,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-26 02:54:06,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-26 02:54:06,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-26 02:54:06,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-26 02:54:06,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-26 02:54:06,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-26 02:54:06,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-26 02:54:06,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-26 02:54:06,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-26 02:54:06,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-26 02:54:06,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-26 02:54:06,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-26 02:54:06,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-26 02:54:06,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-26 02:54:06,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-26 02:54:06,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-26 02:54:06,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-26 02:54:06,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-26 02:54:06,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-26 02:54:06,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-26 02:54:06,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-26 02:54:06,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-26 02:54:06,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-26 02:54:06,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-26 02:54:06,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-26 02:54:06,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-26 02:54:06,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-26 02:54:06,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-26 02:54:06,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-26 02:54:06,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-26 02:54:06,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-26 02:54:06,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-26 02:54:06,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-26 02:54:06,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-26 02:54:06,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-26 02:54:06,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-26 02:54:06,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-26 02:54:06,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-26 02:54:06,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-26 02:54:06,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-26 02:54:06,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-26 02:54:06,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-26 02:54:06,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-26 02:54:06,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-26 02:54:06,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-26 02:54:06,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-26 02:54:06,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-26 02:54:06,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-26 02:54:06,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-26 02:54:06,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-26 02:54:06,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-26 02:54:06,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-26 02:54:06,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-26 02:54:06,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-26 02:54:06,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-26 02:54:06,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-26 02:54:06,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-26 02:54:06,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-26 02:54:06,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-26 02:54:06,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-26 02:54:06,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-26 02:54:06,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-26 02:54:06,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-26 02:54:06,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-26 02:54:06,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-26 02:54:06,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-26 02:54:06,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-26 02:54:06,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-26 02:54:06,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-26 02:54:06,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-26 02:54:06,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-26 02:54:06,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-26 02:54:06,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-26 02:54:06,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-26 02:54:06,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-26 02:54:06,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-26 02:54:06,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-26 02:54:06,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-26 02:54:06,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-26 02:54:06,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-26 02:54:06,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-26 02:54:06,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-26 02:54:07,127 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=0.022268750392543182); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03761700787816527, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022268750392543182); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-26 02:54:07,127 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-26 02:54:07,127 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015191164256018434, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022268750392543182); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03761700787816527, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022268750392543182); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-26 02:54:07,413 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 392 ms to try 5000 different iterations.  Found a solution that moves 986 regions; Going from a computed imbalance of 0.015191164256018434 to a new imbalance of 7.299345307938518E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006662924501529447); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01016143542622973); MoveCostFunction : (multiplier=7.0, imbalance=0.10955555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006662924501529447); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-26 02:54:07,419 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2080892731:82 , srv977557681:82 , srv1293382710:83 , srv226016251:83 , srv387032770:83 , srv75029808:83 , srv964123970:83 , srv1270782566:84 , srv1350265972:84 , srv1375604711:84 , srv1398563958:84 , srv1422370638:84 , srv1717949827:84 , srv1726552146:84 , srv1758078634:84 , srv1800728025:84 , srv1829965961:84 , srv2083411987:84 , srv2132763473:84 , srv244268602:84 , srv291584215:84 , srv661507238:84 , srv704707540:84 , srv760611137:84 , srv893049252:84 , srv1318704447:85 , srv1323507567:85 , srv1386402466:85 , srv1417264792:85 , srv1474321139:85 , srv1545806892:85 , srv1569275634:85 , srv1636684620:85 , srv1709496425:85 , srv1733190103:85 , srv1865670408:85 , srv1939247019:85 , srv1997923581:85 , srv20921450:85 , srv222865075:85 , srv240275969:85 , srv254654942:85 , srv264078423:85 , srv37193654:85 , srv376691172:85 , srv417830905:85 , srv457732044:85 , srv490262547:85 , srv52812868:85 , srv560985632:85 , srv618089607:85 , srv708604588:85 , srv741853741:85 , srv859662907:85 , srv89877506:85 , srv921627780:85 , srv927485313:85 , srv98879323:85 , srv1039419469:86 , srv1060049449:86 , srv1237688459:86 , srv1243807045:86 , srv1609365543:86 , srv1981621724:86 , srv2123629344:86 , srv26480659:86 , srv434977483:86 , srv472051925:86 , srv504176032:86 , srv539321667:86 , srv694346302:86 , srv879396607:86 , srv1252302350:87 , srv1265344455:87 , srv1284736889:87 , srv1312508858:87 , srv138421452:87 , srv1423553707:87 , srv181573661:87 , srv1895216836:87 , srv1933977862:87 , srv1947823034:87 , srv2011735586:87 , srv2090300511:87 , srv2115289787:87 , srv368040371:87 , srv377630463:87 , srv39163046:87 , srv572163206:87 , srv582638550:87 , srv709039614:87 , srv844088260:87 , srv849055173:87 , srv949697946:87 , srv1140925817:88 , srv436475098:88 , srv586143881:88 , srv803017947:88 , srv1536816715:89 , srv1232466410:545 }
2023-02-26 02:54:07,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-26 02:54:07,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv472051925=69, srv803017947=87, srv1323507567=13, srv1758078634=32, srv949697946=96, srv1997923581=42, srv254654942=55, srv1733190103=31, srv98879323=99, srv1636684620=27, srv434977483=66, srv1243807045=5, srv226016251=52, srv1232466410=3, srv181573661=34, srv490262547=70, srv89877506=93, srv1312508858=11, srv1265344455=7, srv539321667=73, srv1350265972=14, srv264078423=56, srv52812868=72, srv1545806892=24, srv1423553707=21, srv1947823034=40, srv586143881=77, srv1375604711=15, srv138421452=16, srv1939247019=39, srv1726552146=30, srv2083411987=45, srv2123629344=49, srv222865075=51, srv457732044=68, srv2132763473=50, srv2115289787=48, srv417830905=65, srv1237688459=4, srv1417264792=19, srv709039614=83, srv893049252=92, srv20921450=47, srv560985632=74, srv921627780=94, srv1270782566=8, srv2011735586=43, srv75029808=85, srv1800728025=33, srv927485313=95, srv849055173=89, srv504176032=71, srv1474321139=22, srv1422370638=20, srv26480659=57, srv694346302=80, srv1252302350=6, srv1386402466=17, srv708604588=82, srv1895216836=37, srv376691172=61, srv618089607=78, srv436475098=67, srv2090300511=46, srv2080892731=44, srv387032770=63, srv661507238=79, srv244268602=54, srv859662907=90, srv1829965961=35, srv704707540=81, srv1060049449=1, srv368040371=59, srv741853741=84, srv1717949827=29, srv977557681=98, srv572163206=75, srv1709496425=28, srv1569275634=25, srv964123970=97, srv1039419469=0, srv1318704447=12, srv1981621724=41, srv844088260=88, srv1609365543=26, srv760611137=86, srv291584215=58, srv582638550=76, srv37193654=60, srv1284736889=9, srv39163046=64, srv879396607=91, srv240275969=53, srv1398563958=18, srv1933977862=38, srv1293382710=10, srv377630463=62, srv1140925817=2, srv1536816715=23, srv1865670408=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-26 02:54:07,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-26 02:54:07,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-26 02:54:07,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-26 02:54:07,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-26 02:54:07,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-26 02:54:07,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-26 02:54:07,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-26 02:54:07,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-26 02:54:07,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-26 02:54:07,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-26 02:54:07,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-26 02:54:07,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-26 02:54:07,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-26 02:54:07,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-26 02:54:07,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-26 02:54:07,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-26 02:54:07,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-26 02:54:07,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-26 02:54:07,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-26 02:54:07,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-26 02:54:07,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-26 02:54:07,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-26 02:54:07,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-26 02:54:07,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-26 02:54:07,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-26 02:54:07,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-26 02:54:07,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-26 02:54:07,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-26 02:54:07,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-26 02:54:07,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-26 02:54:07,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-26 02:54:07,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-26 02:54:07,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-26 02:54:07,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-26 02:54:07,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-26 02:54:07,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-26 02:54:07,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-26 02:54:07,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-26 02:54:07,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-26 02:54:07,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-26 02:54:07,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-26 02:54:07,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-26 02:54:07,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-26 02:54:07,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-26 02:54:07,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-26 02:54:07,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-26 02:54:07,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-26 02:54:07,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-26 02:54:07,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-26 02:54:07,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-26 02:54:07,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-26 02:54:07,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-26 02:54:07,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-26 02:54:07,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-26 02:54:07,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-26 02:54:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-26 02:54:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-26 02:54:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-26 02:54:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-26 02:54:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-26 02:54:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-26 02:54:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-26 02:54:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-26 02:54:07,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-26 02:54:07,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-26 02:54:07,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-26 02:54:07,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-26 02:54:07,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-26 02:54:07,575 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=0.006662924501529447); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01016143542622973); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006662924501529447); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-26 02:54:07,575 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-26 02:54:07,575 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.230304112291454E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006662924501529447); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01016143542622973); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006662924501529447); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-26 02:54:07,854 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 376 ms to try 5000 different iterations.  Found a solution that moves 295 regions; Going from a computed imbalance of 7.230304112291454E-4 to a new imbalance of 3.368609866656977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0032133280243609825); MoveCostFunction : (multiplier=7.0, imbalance=0.03277777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2023-02-26 02:54:07,855 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1318704447:83 , srv1536816715:83 , srv254654942:83 , srv376691172:83 , srv582638550:83 , srv694346302:83 , srv709039614:83 , srv803017947:83 , srv1060049449:84 , srv1140925817:84 , srv1252302350:84 , srv1284736889:84 , srv1312508858:84 , srv1386402466:84 , srv1422370638:84 , srv1423553707:84 , srv1717949827:84 , srv1865670408:84 , srv1895216836:84 , srv1933977862:84 , srv1939247019:84 , srv1947823034:84 , srv1981621724:84 , srv1997923581:84 , srv2011735586:84 , srv20921450:84 , srv244268602:84 , srv368040371:84 , srv37193654:84 , srv387032770:84 , srv436475098:84 , srv572163206:84 , srv586143881:84 , srv704707540:84 , srv741853741:84 , srv75029808:84 , srv844088260:84 , srv879396607:84 , srv949697946:84 , srv1039419469:85 , srv1237688459:85 , srv1243807045:85 , srv1265344455:85 , srv1270782566:85 , srv1293382710:85 , srv1323507567:85 , srv1375604711:85 , srv138421452:85 , srv1398563958:85 , srv1417264792:85 , srv1474321139:85 , srv1545806892:85 , srv1569275634:85 , srv1609365543:85 , srv1636684620:85 , srv1726552146:85 , srv1733190103:85 , srv1758078634:85 , srv1800728025:85 , srv181573661:85 , srv1829965961:85 , srv2080892731:85 , srv2083411987:85 , srv2090300511:85 , srv2115289787:85 , srv2123629344:85 , srv2132763473:85 , srv222865075:85 , srv226016251:85 , srv240275969:85 , srv264078423:85 , srv26480659:85 , srv291584215:85 , srv377630463:85 , srv39163046:85 , srv417830905:85 , srv434977483:85 , srv457732044:85 , srv472051925:85 , srv490262547:85 , srv504176032:85 , srv52812868:85 , srv560985632:85 , srv618089607:85 , srv661507238:85 , srv849055173:85 , srv859662907:85 , srv893049252:85 , srv89877506:85 , srv921627780:85 , srv927485313:85 , srv964123970:85 , srv98879323:85 , srv1350265972:86 , srv1709496425:86 , srv539321667:86 , srv760611137:86 , srv977557681:86 , srv708604588:87 , srv1232466410:625 }
2023-02-26 02:54:07,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-26 02:54:07,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv472051925=69, srv803017947=87, srv1323507567=13, srv1758078634=32, srv949697946=96, srv1997923581=42, srv254654942=55, srv1733190103=31, srv98879323=99, srv1636684620=27, srv434977483=66, srv1243807045=5, srv226016251=52, srv1232466410=3, srv181573661=34, srv490262547=70, srv89877506=93, srv1312508858=11, srv1265344455=7, srv539321667=73, srv1350265972=14, srv264078423=56, srv52812868=72, srv1545806892=24, srv1423553707=21, srv1947823034=40, srv586143881=77, srv1375604711=15, srv138421452=16, srv1939247019=39, srv1726552146=30, srv2083411987=45, srv2123629344=49, srv222865075=51, srv457732044=68, srv2132763473=50, srv2115289787=48, srv417830905=65, srv1237688459=4, srv1417264792=19, srv709039614=83, srv893049252=92, srv20921450=47, srv560985632=74, srv921627780=94, srv1270782566=8, srv2011735586=43, srv75029808=85, srv1800728025=33, srv927485313=95, srv849055173=89, srv504176032=71, srv1474321139=22, srv1422370638=20, srv26480659=57, srv694346302=80, srv1252302350=6, srv1386402466=17, srv708604588=82, srv1895216836=37, srv376691172=61, srv618089607=78, srv436475098=67, srv2090300511=46, srv2080892731=44, srv387032770=63, srv661507238=79, srv244268602=54, srv859662907=90, srv1829965961=35, srv704707540=81, srv1060049449=1, srv368040371=59, srv741853741=84, srv1717949827=29, srv977557681=98, srv572163206=75, srv1709496425=28, srv1569275634=25, srv964123970=97, srv1039419469=0, srv1318704447=12, srv1981621724=41, srv844088260=88, srv1609365543=26, srv760611137=86, srv291584215=58, srv582638550=76, srv37193654=60, srv1284736889=9, srv39163046=64, srv879396607=91, srv240275969=53, srv1398563958=18, srv1933977862=38, srv1293382710=10, srv377630463=62, srv1140925817=2, srv1536816715=23, srv1865670408=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-26 02:54:07,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-26 02:54:07,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-26 02:54:07,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-26 02:54:07,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-26 02:54:07,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-26 02:54:07,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-26 02:54:07,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-26 02:54:07,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-26 02:54:07,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-26 02:54:07,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-26 02:54:07,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-26 02:54:07,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-26 02:54:07,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-26 02:54:07,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-26 02:54:07,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-26 02:54:07,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-26 02:54:07,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-26 02:54:07,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-26 02:54:07,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-26 02:54:07,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-26 02:54:07,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-26 02:54:07,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-26 02:54:07,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-26 02:54:07,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-26 02:54:07,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-26 02:54:07,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-26 02:54:07,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-26 02:54:07,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-26 02:54:07,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-26 02:54:07,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-26 02:54:07,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-26 02:54:07,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-26 02:54:07,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-26 02:54:07,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-26 02:54:07,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-26 02:54:07,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-26 02:54:07,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-26 02:54:07,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-26 02:54:07,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-26 02:54:07,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-26 02:54:07,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-26 02:54:07,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-26 02:54:07,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-26 02:54:07,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-26 02:54:07,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-26 02:54:07,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-26 02:54:07,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-26 02:54:07,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-26 02:54:07,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-26 02:54:07,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-26 02:54:07,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-26 02:54:07,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-26 02:54:07,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-26 02:54:07,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-26 02:54:07,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-26 02:54:07,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-26 02:54:07,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-26 02:54:07,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-26 02:54:07,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-26 02:54:07,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-26 02:54:07,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-26 02:54:07,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-26 02:54:07,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-26 02:54:07,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-26 02:54:07,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-26 02:54:07,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-26 02:54:07,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-26 02:54:07,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-26 02:54:07,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-26 02:54:07,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-26 02:54:07,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-26 02:54:07,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-26 02:54:07,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-26 02:54:07,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-26 02:54:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-26 02:54:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-26 02:54:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-26 02:54:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-26 02:54:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-26 02:54:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-26 02:54:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-26 02:54:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-26 02:54:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-26 02:54:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-26 02:54:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-26 02:54:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-26 02:54:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-26 02:54:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-26 02:54:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-26 02:54:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-26 02:54:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-26 02:54:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-26 02:54:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-26 02:54:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-26 02:54:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-26 02:54:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-26 02:54:07,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-26 02:54:07,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-26 02:54:07,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-26 02:54:07,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-26 02:54:07,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-26 02:54:07,998 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0032133280243609825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2023-02-26 02:54:07,998 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-26 02:54:07,999 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.162046451688582E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0032133280243609825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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
2023-02-26 02:54:08,265 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 364 ms to try 5000 different iterations.  Found a solution that moves 52 regions; Going from a computed imbalance of 3.162046451688582E-5 to a new imbalance of 9.901665703826999E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0057777777777777775); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-26 02:54:08,265 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1237688459:83 , srv1709496425:83 , srv1895216836:83 , srv2080892731:83 , srv240275969:83 , srv539321667:83 , srv708604588:83 , srv760611137:83 , srv1039419469:84 , srv1060049449:84 , srv1140925817:84 , srv1243807045:84 , srv1252302350:84 , srv1265344455:84 , srv1270782566:84 , srv1284736889:84 , srv1293382710:84 , srv1318704447:84 , srv1323507567:84 , srv1350265972:84 , srv1375604711:84 , srv138421452:84 , srv1386402466:84 , srv1398563958:84 , srv1417264792:84 , srv1422370638:84 , srv1423553707:84 , srv1474321139:84 , srv1536816715:84 , srv1545806892:84 , srv1569275634:84 , srv1609365543:84 , srv1636684620:84 , srv1717949827:84 , srv1726552146:84 , srv1733190103:84 , srv1758078634:84 , srv1800728025:84 , srv181573661:84 , srv1829965961:84 , srv1865670408:84 , srv1933977862:84 , srv1947823034:84 , srv1981621724:84 , srv1997923581:84 , srv2011735586:84 , srv2083411987:84 , srv2090300511:84 , srv20921450:84 , srv2115289787:84 , srv2123629344:84 , srv2132763473:84 , srv222865075:84 , srv226016251:84 , srv244268602:84 , srv264078423:84 , srv26480659:84 , srv368040371:84 , srv37193654:84 , srv376691172:84 , srv377630463:84 , srv39163046:84 , srv417830905:84 , srv434977483:84 , srv436475098:84 , srv457732044:84 , srv472051925:84 , srv490262547:84 , srv504176032:84 , srv52812868:84 , srv560985632:84 , srv582638550:84 , srv586143881:84 , srv618089607:84 , srv661507238:84 , srv704707540:84 , srv741853741:84 , srv75029808:84 , srv803017947:84 , srv844088260:84 , srv849055173:84 , srv859662907:84 , srv879396607:84 , srv893049252:84 , srv89877506:84 , srv921627780:84 , srv927485313:84 , srv949697946:84 , srv964123970:84 , srv977557681:84 , srv98879323:84 , srv1312508858:85 , srv1939247019:85 , srv254654942:85 , srv291584215:85 , srv387032770:85 , srv572163206:85 , srv694346302:85 , srv709039614:85 , srv1232466410:684 }
2023-02-26 02:54:08,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-26 02:54:08,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv472051925=69, srv803017947=87, srv1323507567=13, srv1758078634=32, srv949697946=96, srv1997923581=42, srv254654942=55, srv1733190103=31, srv98879323=99, srv1636684620=27, srv434977483=66, srv1243807045=5, srv226016251=52, srv1232466410=3, srv181573661=34, srv490262547=70, srv89877506=93, srv1312508858=11, srv1265344455=7, srv539321667=73, srv1350265972=14, srv264078423=56, srv52812868=72, srv1545806892=24, srv1423553707=21, srv1947823034=40, srv586143881=77, srv1375604711=15, srv138421452=16, srv1939247019=39, srv1726552146=30, srv2083411987=45, srv2123629344=49, srv222865075=51, srv457732044=68, srv2132763473=50, srv2115289787=48, srv417830905=65, srv1237688459=4, srv1417264792=19, srv709039614=83, srv893049252=92, srv20921450=47, srv560985632=74, srv921627780=94, srv1270782566=8, srv2011735586=43, srv75029808=85, srv1800728025=33, srv927485313=95, srv849055173=89, srv504176032=71, srv1474321139=22, srv1422370638=20, srv26480659=57, srv694346302=80, srv1252302350=6, srv1386402466=17, srv708604588=82, srv1895216836=37, srv376691172=61, srv618089607=78, srv436475098=67, srv2090300511=46, srv2080892731=44, srv387032770=63, srv661507238=79, srv244268602=54, srv859662907=90, srv1829965961=35, srv704707540=81, srv1060049449=1, srv368040371=59, srv741853741=84, srv1717949827=29, srv977557681=98, srv572163206=75, srv1709496425=28, srv1569275634=25, srv964123970=97, srv1039419469=0, srv1318704447=12, srv1981621724=41, srv844088260=88, srv1609365543=26, srv760611137=86, srv291584215=58, srv582638550=76, srv37193654=60, srv1284736889=9, srv39163046=64, srv879396607=91, srv240275969=53, srv1398563958=18, srv1933977862=38, srv1293382710=10, srv377630463=62, srv1140925817=2, srv1536816715=23, srv1865670408=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-26 02:54:08,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-26 02:54:08,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-26 02:54:08,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-26 02:54:08,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-26 02:54:08,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-26 02:54:08,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-26 02:54:08,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-26 02:54:08,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-26 02:54:08,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-26 02:54:08,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-26 02:54:08,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-26 02:54:08,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-26 02:54:08,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-26 02:54:08,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-26 02:54:08,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-26 02:54:08,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-26 02:54:08,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-26 02:54:08,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-26 02:54:08,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-26 02:54:08,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-26 02:54:08,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-26 02:54:08,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-26 02:54:08,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-26 02:54:08,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-26 02:54:08,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-26 02:54:08,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-26 02:54:08,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-26 02:54:08,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-26 02:54:08,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-26 02:54:08,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-26 02:54:08,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-26 02:54:08,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-26 02:54:08,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-26 02:54:08,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-26 02:54:08,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-26 02:54:08,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-26 02:54:08,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-26 02:54:08,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-26 02:54:08,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-26 02:54:08,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-26 02:54:08,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-26 02:54:08,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-26 02:54:08,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-26 02:54:08,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-26 02:54:08,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-26 02:54:08,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-26 02:54:08,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-26 02:54:08,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-26 02:54:08,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-26 02:54:08,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-26 02:54:08,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-26 02:54:08,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-26 02:54:08,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-26 02:54:08,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-26 02:54:08,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-26 02:54:08,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-26 02:54:08,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-26 02:54:08,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-26 02:54:08,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-26 02:54:08,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-26 02:54:08,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-26 02:54:08,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-26 02:54:08,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-26 02:54:08,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-26 02:54:08,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-26 02:54:08,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-26 02:54:08,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-26 02:54:08,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-26 02:54:08,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-26 02:54:08,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-26 02:54:08,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-26 02:54:08,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-26 02:54:08,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-26 02:54:08,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-26 02:54:08,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-26 02:54:08,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-26 02:54:08,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-26 02:54:08,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-26 02:54:08,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-26 02:54:08,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-26 02:54:08,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-26 02:54:08,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-26 02:54:08,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-26 02:54:08,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-26 02:54:08,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-26 02:54:08,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-26 02:54:08,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-26 02:54:08,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-26 02:54:08,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-26 02:54:08,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-26 02:54:08,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-26 02:54:08,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-26 02:54:08,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-26 02:54:08,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-26 02:54:08,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-26 02:54:08,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-26 02:54:08,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-26 02:54:08,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-26 02:54:08,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-26 02:54:08,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-26 02:54:08,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-26 02:54:08,424 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.537553921509828E-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=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-26 02:54:08,425 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1237688459:83 , srv1709496425:83 , srv1895216836:83 , srv2080892731:83 , srv240275969:83 , srv539321667:83 , srv708604588:83 , srv760611137:83 , srv1039419469:84 , srv1060049449:84 , srv1140925817:84 , srv1243807045:84 , srv1252302350:84 , srv1265344455:84 , srv1270782566:84 , srv1284736889:84 , srv1293382710:84 , srv1318704447:84 , srv1323507567:84 , srv1350265972:84 , srv1375604711:84 , srv138421452:84 , srv1386402466:84 , srv1398563958:84 , srv1417264792:84 , srv1422370638:84 , srv1423553707:84 , srv1474321139:84 , srv1536816715:84 , srv1545806892:84 , srv1569275634:84 , srv1609365543:84 , srv1636684620:84 , srv1717949827:84 , srv1726552146:84 , srv1733190103:84 , srv1758078634:84 , srv1800728025:84 , srv181573661:84 , srv1829965961:84 , srv1865670408:84 , srv1933977862:84 , srv1947823034:84 , srv1981621724:84 , srv1997923581:84 , srv2011735586:84 , srv2083411987:84 , srv2090300511:84 , srv20921450:84 , srv2115289787:84 , srv2123629344:84 , srv2132763473:84 , srv222865075:84 , srv226016251:84 , srv244268602:84 , srv264078423:84 , srv26480659:84 , srv368040371:84 , srv37193654:84 , srv376691172:84 , srv377630463:84 , srv39163046:84 , srv417830905:84 , srv434977483:84 , srv436475098:84 , srv457732044:84 , srv472051925:84 , srv490262547:84 , srv504176032:84 , srv52812868:84 , srv560985632:84 , srv582638550:84 , srv586143881:84 , srv618089607:84 , srv661507238:84 , srv704707540:84 , srv741853741:84 , srv75029808:84 , srv803017947:84 , srv844088260:84 , srv849055173:84 , srv859662907:84 , srv879396607:84 , srv893049252:84 , srv89877506:84 , srv921627780:84 , srv927485313:84 , srv949697946:84 , srv964123970:84 , srv977557681:84 , srv98879323:84 , srv1312508858:85 , srv1939247019:85 , srv254654942:85 , srv291584215:85 , srv387032770:85 , srv572163206:85 , srv694346302:85 , srv709039614:85 , srv1232466410:684 }
2023-02-26 02:54:08,454 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=442 (was 437) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=8215 (was 8734)
2023-02-26 02:54:08,464 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=442, ProcessCount=173, AvailableMemoryMB=8214
2023-02-26 02:54:08,464 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-26 02:54:08,465 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-02-26 02:54:08,477 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1303225527:84 , srv1344323044:84 , srv134945365:84 , srv138208229:84 , srv1398409126:84 , srv1567453892:84 , srv1746831420:84 , srv1768520514:84 , srv1780780621:84 , srv1925233648:84 , srv1949094517:84 , srv1974563895:84 , srv2033570273:84 , srv2051546888:84 , srv2063190597:84 , srv218709884:84 , srv225553424:84 , srv295451377:84 , srv312252934:84 , srv334726355:84 , srv363627441:84 , srv455000666:84 , srv590248651:84 , srv664985076:84 , srv732927393:84 , srv75007051:84 , srv807011027:84 , srv862690468:84 , srv910085854:84 , srv857329791:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-02-26 02:54:08,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-26 02:54:08,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv334726355=19, srv134945365=2, srv1925233648=9, srv2033570273=12, srv1949094517=10, srv1567453892=5, srv1974563895=11, srv590248651=22, srv363627441=20, srv455000666=21, srv664985076=23, srv225553424=16, srv1303225527=0, srv807011027=26, srv2051546888=13, srv218709884=15, srv138208229=3, srv1746831420=6, srv910085854=29, srv1398409126=4, srv295451377=17, srv1344323044=1, srv75007051=25, srv732927393=24, srv862690468=28, srv1768520514=7, srv1780780621=8, srv312252934=18, srv857329791=27, srv2063190597=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-26 02:54:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-26 02:54:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-26 02:54:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-26 02:54:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-26 02:54:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-26 02:54:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-26 02:54:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-26 02:54:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-26 02:54:08,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-26 02:54:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-26 02:54:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-26 02:54:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-26 02:54:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-26 02:54:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-26 02:54:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-26 02:54:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-26 02:54:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-26 02:54:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-26 02:54:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-26 02:54:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-26 02:54:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-26 02:54:08,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-26 02:54:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-26 02:54:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-26 02:54:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-26 02:54:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-26 02:54:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-26 02:54:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-26 02:54:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-26 02:54:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-26 02:54:08,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-02-26 02:54:08,519 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=1.101223345011994, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-26 02:54:08,520 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912511994719166, 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=1.101223345011994, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-02-26 02:56:08,498 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6387923 different iterations.  Found a solution that moves 1865 regions; Going from a computed imbalance of 0.9912511994719166 to a new imbalance of 4.353003038599517E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6907407407407408, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-26 02:56:08,505 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1303225527:90 , srv1344323044:90 , srv134945365:90 , srv138208229:90 , srv1398409126:90 , srv1567453892:90 , srv1746831420:90 , srv1768520514:90 , srv1780780621:90 , srv1925233648:90 , srv1949094517:90 , srv1974563895:90 , srv2033570273:90 , srv2051546888:90 , srv2063190597:90 , srv218709884:90 , srv225553424:90 , srv295451377:90 , srv312252934:90 , srv334726355:90 , srv363627441:90 , srv455000666:90 , srv590248651:90 , srv664985076:90 , srv732927393:90 , srv75007051:90 , srv807011027:90 , srv857329791:90 , srv862690468:90 , srv910085854:90 }
2023-02-26 02:56:08,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-26 02:56:08,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv334726355=19, srv134945365=2, srv1925233648=9, srv2033570273=12, srv1949094517=10, srv1567453892=5, srv1974563895=11, srv590248651=22, srv363627441=20, srv455000666=21, srv664985076=23, srv225553424=16, srv1303225527=0, srv807011027=26, srv2051546888=13, srv218709884=15, srv138208229=3, srv1746831420=6, srv910085854=29, srv1398409126=4, srv295451377=17, srv1344323044=1, srv75007051=25, srv732927393=24, srv862690468=28, srv1768520514=7, srv1780780621=8, srv312252934=18, srv857329791=27, srv2063190597=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-26 02:56:08,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-26 02:56:08,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-26 02:56:08,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-26 02:56:08,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-26 02:56:08,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-26 02:56:08,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-26 02:56:08,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-26 02:56:08,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-26 02:56:08,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-26 02:56:08,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-26 02:56:08,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-26 02:56:08,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-26 02:56:08,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-26 02:56:08,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-26 02:56:08,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-26 02:56:08,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-26 02:56:08,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-26 02:56:08,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-26 02:56:08,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-26 02:56:08,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-26 02:56:08,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-26 02:56:08,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-26 02:56:08,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-26 02:56:08,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-26 02:56:08,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-26 02:56:08,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-26 02:56:08,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-26 02:56:08,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-26 02:56:08,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-26 02:56:08,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-26 02:56:08,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-02-26 02:56:08,526 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-26 02:56:08,526 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1303225527:90 , srv1344323044:90 , srv134945365:90 , srv138208229:90 , srv1398409126:90 , srv1567453892:90 , srv1746831420:90 , srv1768520514:90 , srv1780780621:90 , srv1925233648:90 , srv1949094517:90 , srv1974563895:90 , srv2033570273:90 , srv2051546888:90 , srv2063190597:90 , srv218709884:90 , srv225553424:90 , srv295451377:90 , srv312252934:90 , srv334726355:90 , srv363627441:90 , srv455000666:90 , srv590248651:90 , srv664985076:90 , srv732927393:90 , srv75007051:90 , srv807011027:90 , srv857329791:90 , srv862690468:90 , srv910085854:90 }
2023-02-26 02:56:08,539 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=175 (was 442), ProcessCount=171 (was 173), AvailableMemoryMB=8054 (was 8214)