2023-12-30 21:53:20,642 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-30 21:53:20,969 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-30 21:53:21,084 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-30 21:53:21,155 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-30 21:53:21,163 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. 2023-12-30 21:53:21,177 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=355, ProcessCount=169, AvailableMemoryMB=5214 2023-12-30 21:53:21,179 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-30 21:53:21,179 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. 2023-12-30 21:53:21,328 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005436493:84 , srv1031753773:84 , srv1040448089:84 , srv1075335704:84 , srv115108050:84 , srv1160148920:84 , srv1162355679:84 , srv1201692503:84 , srv1203184739:84 , srv1215750106:84 , srv1244848489:84 , srv1257022845:84 , srv126585620:84 , srv1274803428:84 , srv1322745213:84 , srv1359967808:84 , srv1383563174:84 , srv1386130611:84 , srv1407518126:84 , srv1409679144:84 , srv1429962502:84 , srv1463391568:84 , srv1475158181:84 , srv1502132182:84 , srv1520824881:84 , srv1530765688:84 , srv1550664578:84 , srv15739678:84 , srv1583589428:84 , srv1590147295:84 , srv1618222266:84 , srv1638369346:84 , srv1640402391:84 , srv164711047:84 , srv1650689481:84 , srv1717670427:84 , srv1720437344:84 , srv1759090827:84 , srv178361081:84 , srv1838108009:84 , srv184315785:84 , srv184695337:84 , srv1848641466:84 , srv1868916046:84 , srv1884364116:84 , srv1914355249:84 , srv1924183903:84 , srv1930539479:84 , srv1986204356:84 , srv1989161295:84 , srv2003089510:84 , srv200635672:84 , srv2017446745:84 , srv2040754613:84 , srv2048507571:84 , srv2050112782:84 , srv2061736460:84 , srv2112892288:84 , srv2114468353:84 , srv2129349995:84 , srv2138335892:84 , srv253209152:84 , srv275801220:84 , srv335531970:84 , srv352975126:84 , srv378927132:84 , srv39973248:84 , srv415034223:84 , srv468590650:84 , srv525481214:84 , srv537127027:84 , srv556607062:84 , srv588189385:84 , srv59092019:84 , srv6224939:84 , srv628384714:84 , srv651749805:84 , srv657614028:84 , srv665923723:84 , srv680401454:84 , srv694279551:84 , srv707058023:84 , srv714184907:84 , srv731011362:84 , srv760611061:84 , srv778161494:84 , srv780176080:84 , srv786846954:84 , srv797902921:84 , srv798593150:84 , srv852023598:84 , srv858293333:84 , srv860127334:84 , srv871764425:84 , srv900819236:84 , srv969818281:84 , srv97765983:84 , srv981867844:84 , srv989430988:84 , srv401918980:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-30 21:53:21,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 21:53:21,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1618222266=30, srv1244848489=10, srv1550664578=26, srv1075335704=3, srv1359967808=15, srv59092019=74, srv858293333=92, srv651749805=77, srv731011362=84, srv97765983=97, srv1914355249=45, srv1884364116=44, srv1201692503=7, srv178361081=38, srv1868916046=43, srv184695337=41, srv2061736460=56, srv1640402391=32, srv714184907=83, srv780176080=87, srv1638369346=31, srv1650689481=34, srv2114468353=58, srv15739678=27, srv2112892288=57, srv1502132182=23, srv1530765688=25, srv6224939=75, srv1005436493=0, srv694279551=81, srv1031753773=1, srv798593150=90, srv1203184739=8, srv1383563174=16, srv253209152=61, srv680401454=80, srv871764425=94, srv588189385=73, srv969818281=96, srv2017446745=52, srv1215750106=9, srv2050112782=55, srv1463391568=21, srv1838108009=39, srv1848641466=42, srv39973248=66, srv335531970=63, srv760611061=85, srv1409679144=19, srv1257022845=11, srv1429962502=20, srv707058023=82, srv164711047=33, srv1590147295=29, srv378927132=65, srv1717670427=35, srv537127027=71, srv1583589428=28, srv1924183903=46, srv1475158181=22, srv2138335892=60, srv2048507571=54, srv2129349995=59, srv1720437344=36, srv1989161295=49, srv525481214=70, srv1322745213=14, srv860127334=93, srv275801220=62, srv2040754613=53, srv1040448089=2, srv900819236=95, srv556607062=72, srv1162355679=6, srv786846954=88, srv1520824881=24, srv2003089510=50, srv115108050=4, srv468590650=69, srv989430988=99, srv628384714=76, srv657614028=78, srv981867844=98, srv852023598=91, srv797902921=89, srv1930539479=47, srv200635672=51, srv126585620=12, srv184315785=40, srv665923723=79, srv1274803428=13, srv352975126=64, srv401918980=67, srv1986204356=48, srv1386130611=17, srv1407518126=18, srv778161494=86, srv415034223=68, srv1160148920=5, srv1759090827=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 21:53:21,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 21:53:21,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 21:53:21,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 21:53:21,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 21:53:21,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 21:53:21,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 21:53:21,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 21:53:21,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 21:53:21,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 21:53:21,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 21:53:21,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 21:53:21,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 21:53:21,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 21:53:21,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 21:53:21,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 21:53:21,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 21:53:21,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 21:53:21,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 21:53:21,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 21:53:21,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 21:53:21,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 21:53:21,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 21:53:21,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 21:53:21,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 21:53:21,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 21:53:21,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 21:53:21,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 21:53:21,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 21:53:21,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 21:53:21,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 21:53:21,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 21:53:21,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 21:53:21,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 21:53:21,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 21:53:21,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 21:53:21,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 21:53:21,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 21:53:21,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 21:53:21,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 21:53:21,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 21:53:21,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 21:53:21,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 21:53:21,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 21:53:21,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 21:53:21,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 21:53:21,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 21:53:21,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 21:53:21,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 21:53:21,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 21:53:21,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 21:53:21,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 21:53:21,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 21:53:21,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 21:53:21,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 21:53:21,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 21:53:21,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 21:53:21,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 21:53:21,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 21:53:21,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 21:53:21,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 21:53:21,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 21:53:21,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 21:53:21,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 21:53:21,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 21:53:21,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 21:53:21,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 21:53:21,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 21:53:21,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 21:53:21,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 21:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 21:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 21:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 21:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 21:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 21:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 21:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 21:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 21:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 21:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 21:53:21,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 21:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 21:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 21:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 21:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 21:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 21:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 21:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 21:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 21:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 21:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 21:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 21:53:21,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 21:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 21:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 21:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 21:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 21:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 21:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 21:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 21:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 21:53:21,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 21:53:21,925 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); 2023-12-30 21:53:21,926 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) 2023-12-30 21:53:21,926 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 2023-12-30 21:53:22,397 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 896 ms to try 5000 different iterations. Found a solution that moves 4692 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17997789679681006. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041091844910752635, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05654274427736298, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5213333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041091844910752635, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, 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); 2023-12-30 21:53:22,407 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1914355249:80 , srv1203184739:81 , srv1475158181:81 , srv731011362:81 , srv981867844:81 , srv1383563174:82 , srv1407518126:82 , srv200635672:82 , srv798593150:82 , srv1583589428:83 , srv1618222266:83 , srv1930539479:83 , srv275801220:83 , srv468590650:83 , srv651749805:83 , srv694279551:83 , srv1640402391:84 , srv1717670427:84 , srv1720437344:84 , srv1986204356:84 , srv1989161295:84 , srv2003089510:84 , srv352975126:84 , srv59092019:84 , srv1162355679:85 , srv126585620:85 , srv1274803428:85 , srv1409679144:85 , srv184695337:85 , srv1848641466:85 , srv2040754613:85 , srv2112892288:85 , srv335531970:85 , srv378927132:85 , srv588189385:85 , srv680401454:85 , srv778161494:85 , srv860127334:85 , srv969818281:85 , srv97765983:85 , srv1005436493:86 , srv1160148920:86 , srv1359967808:86 , srv1530765688:86 , srv15739678:86 , srv164711047:86 , srv1868916046:86 , srv2129349995:86 , srv39973248:86 , srv707058023:86 , srv780176080:86 , srv852023598:86 , srv1031753773:87 , srv1075335704:87 , srv1244848489:87 , srv1429962502:87 , srv1463391568:87 , srv1520824881:87 , srv1590147295:87 , srv1638369346:87 , srv1650689481:87 , srv1924183903:87 , srv2017446745:87 , srv2048507571:87 , srv2138335892:87 , srv415034223:87 , srv537127027:87 , srv556607062:87 , srv628384714:87 , srv657614028:87 , srv786846954:87 , srv858293333:87 , srv115108050:88 , srv1322745213:88 , srv1759090827:88 , srv178361081:88 , srv184315785:88 , srv2061736460:88 , srv797902921:88 , srv871764425:88 , srv1502132182:89 , srv1550664578:89 , srv1884364116:89 , srv2050112782:89 , srv525481214:89 , srv665923723:89 , srv760611061:89 , srv1040448089:90 , srv1257022845:90 , srv2114468353:90 , srv6224939:91 , srv989430988:91 , srv1215750106:92 , srv1386130611:92 , srv253209152:92 , srv1201692503:93 , srv714184907:93 , srv900819236:93 , srv1838108009:94 , srv401918980:455 } 2023-12-30 21:53:22,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 21:53:22,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1618222266=30, srv1244848489=10, srv1550664578=26, srv1075335704=3, srv1359967808=15, srv59092019=74, srv858293333=92, srv651749805=77, srv731011362=84, srv97765983=97, srv1914355249=45, srv1884364116=44, srv1201692503=7, srv178361081=38, srv1868916046=43, srv184695337=41, srv2061736460=56, srv1640402391=32, srv714184907=83, srv780176080=87, srv1638369346=31, srv1650689481=34, srv2114468353=58, srv15739678=27, srv2112892288=57, srv1502132182=23, srv1530765688=25, srv6224939=75, srv1005436493=0, srv694279551=81, srv1031753773=1, srv798593150=90, srv1203184739=8, srv1383563174=16, srv253209152=61, srv680401454=80, srv871764425=94, srv588189385=73, srv969818281=96, srv2017446745=52, srv1215750106=9, srv2050112782=55, srv1463391568=21, srv1838108009=39, srv1848641466=42, srv39973248=66, srv335531970=63, srv760611061=85, srv1409679144=19, srv1257022845=11, srv1429962502=20, srv707058023=82, srv164711047=33, srv1590147295=29, srv378927132=65, srv1717670427=35, srv537127027=71, srv1583589428=28, srv1924183903=46, srv1475158181=22, srv2138335892=60, srv2048507571=54, srv2129349995=59, srv1720437344=36, srv1989161295=49, srv525481214=70, srv1322745213=14, srv860127334=93, srv275801220=62, srv2040754613=53, srv1040448089=2, srv900819236=95, srv556607062=72, srv1162355679=6, srv786846954=88, srv1520824881=24, srv2003089510=50, srv115108050=4, srv468590650=69, srv989430988=99, srv628384714=76, srv657614028=78, srv981867844=98, srv852023598=91, srv797902921=89, srv1930539479=47, srv200635672=51, srv126585620=12, srv184315785=40, srv665923723=79, srv1274803428=13, srv352975126=64, srv401918980=67, srv1986204356=48, srv1386130611=17, srv1407518126=18, srv778161494=86, srv415034223=68, srv1160148920=5, srv1759090827=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 21:53:22,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 21:53:22,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 21:53:22,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 21:53:22,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 21:53:22,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 21:53:22,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 21:53:22,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 21:53:22,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 21:53:22,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 21:53:22,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 21:53:22,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 21:53:22,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 21:53:22,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 21:53:22,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 21:53:22,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 21:53:22,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 21:53:22,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 21:53:22,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 21:53:22,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 21:53:22,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 21:53:22,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 21:53:22,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 21:53:22,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 21:53:22,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 21:53:22,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 21:53:22,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 21:53:22,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 21:53:22,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 21:53:22,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 21:53:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 21:53:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 21:53:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 21:53:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 21:53:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 21:53:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 21:53:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 21:53:22,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 21:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 21:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 21:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 21:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 21:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 21:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 21:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 21:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 21:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 21:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 21:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 21:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 21:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 21:53:22,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 21:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 21:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 21:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 21:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 21:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 21:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 21:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 21:53:22,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 21:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 21:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 21:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 21:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 21:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 21:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 21:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 21:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 21:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 21:53:22,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 21:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 21:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 21:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 21:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 21:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 21:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 21:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 21:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 21:53:22,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 21:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 21:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 21:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 21:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 21:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 21:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 21:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 21:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 21:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 21:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 21:53:22,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 21:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 21:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 21:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 21:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 21:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 21:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 21:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 21:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 21:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 21:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 21:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 21:53:22,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 21:53:22,580 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=0.041091844910752635, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05654274427736298, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041091844910752635, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, 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); 2023-12-30 21:53:22,580 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) 2023-12-30 21:53:22,580 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1799450427106056, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041091844910752635, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05654274427736298, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041091844910752635, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, 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 2023-12-30 21:53:22,859 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 394 ms to try 5000 different iterations. Found a solution that moves 2624 regions; Going from a computed imbalance of 0.1799450427106056 to a new imbalance of 0.015829559178206658. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021265605172133578); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03476391436336068, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29155555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021265605172133578); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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); 2023-12-30 21:53:22,872 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1838108009:78 , srv1201692503:79 , srv253209152:79 , srv989430988:80 , srv1215750106:81 , srv1386130611:81 , srv1884364116:81 , srv6224939:81 , srv714184907:81 , srv900819236:81 , srv1257022845:82 , srv1502132182:82 , srv178361081:82 , srv184315785:82 , srv760611061:82 , srv1040448089:83 , srv2138335892:83 , srv665923723:83 , srv1075335704:84 , srv115108050:84 , srv1244848489:84 , srv1429962502:84 , srv1463391568:84 , srv15739678:84 , srv1759090827:84 , srv1924183903:84 , srv2061736460:84 , srv2114468353:84 , srv871764425:84 , srv1031753773:85 , srv1322745213:85 , srv1520824881:85 , srv1650689481:85 , srv2017446745:85 , srv2050112782:85 , srv39973248:85 , srv537127027:85 , srv556607062:85 , srv628384714:85 , srv780176080:85 , srv1160148920:86 , srv1162355679:86 , srv1359967808:86 , srv1409679144:86 , srv1550664578:86 , srv1638369346:86 , srv1640402391:86 , srv164711047:86 , srv184695337:86 , srv1848641466:86 , srv1868916046:86 , srv2040754613:86 , srv2048507571:86 , srv2112892288:86 , srv2129349995:86 , srv352975126:86 , srv415034223:86 , srv525481214:86 , srv657614028:86 , srv680401454:86 , srv778161494:86 , srv126585620:87 , srv1274803428:87 , srv1530765688:87 , srv1720437344:87 , srv1986204356:87 , srv1989161295:87 , srv335531970:87 , srv588189385:87 , srv707058023:87 , srv852023598:87 , srv858293333:87 , srv97765983:87 , srv1590147295:88 , srv1618222266:88 , srv2003089510:88 , srv378927132:88 , srv59092019:88 , srv694279551:88 , srv786846954:88 , srv860127334:88 , srv969818281:88 , srv1005436493:89 , srv1407518126:89 , srv1583589428:89 , srv200635672:89 , srv275801220:89 , srv1203184739:90 , srv1383563174:90 , srv1475158181:90 , srv1717670427:90 , srv468590650:90 , srv651749805:90 , srv731011362:90 , srv797902921:90 , srv1930539479:91 , srv798593150:91 , srv981867844:91 , srv1914355249:92 , srv401918980:508 } 2023-12-30 21:53:22,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 21:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1618222266=30, srv1244848489=10, srv1550664578=26, srv1075335704=3, srv1359967808=15, srv59092019=74, srv858293333=92, srv651749805=77, srv731011362=84, srv97765983=97, srv1914355249=45, srv1884364116=44, srv1201692503=7, srv178361081=38, srv1868916046=43, srv184695337=41, srv2061736460=56, srv1640402391=32, srv714184907=83, srv780176080=87, srv1638369346=31, srv1650689481=34, srv2114468353=58, srv15739678=27, srv2112892288=57, srv1502132182=23, srv1530765688=25, srv6224939=75, srv1005436493=0, srv694279551=81, srv1031753773=1, srv798593150=90, srv1203184739=8, srv1383563174=16, srv253209152=61, srv680401454=80, srv871764425=94, srv588189385=73, srv969818281=96, srv2017446745=52, srv1215750106=9, srv2050112782=55, srv1463391568=21, srv1838108009=39, srv1848641466=42, srv39973248=66, srv335531970=63, srv760611061=85, srv1409679144=19, srv1257022845=11, srv1429962502=20, srv707058023=82, srv164711047=33, srv1590147295=29, srv378927132=65, srv1717670427=35, srv537127027=71, srv1583589428=28, srv1924183903=46, srv1475158181=22, srv2138335892=60, srv2048507571=54, srv2129349995=59, srv1720437344=36, srv1989161295=49, srv525481214=70, srv1322745213=14, srv860127334=93, srv275801220=62, srv2040754613=53, srv1040448089=2, srv900819236=95, srv556607062=72, srv1162355679=6, srv786846954=88, srv1520824881=24, srv2003089510=50, srv115108050=4, srv468590650=69, srv989430988=99, srv628384714=76, srv657614028=78, srv981867844=98, srv852023598=91, srv797902921=89, srv1930539479=47, srv200635672=51, srv126585620=12, srv184315785=40, srv665923723=79, srv1274803428=13, srv352975126=64, srv401918980=67, srv1986204356=48, srv1386130611=17, srv1407518126=18, srv778161494=86, srv415034223=68, srv1160148920=5, srv1759090827=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 21:53:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 21:53:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 21:53:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 21:53:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 21:53:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 21:53:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 21:53:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 21:53:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 21:53:22,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 21:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 21:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 21:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 21:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 21:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 21:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 21:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 21:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 21:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 21:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 21:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 21:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 21:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 21:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 21:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 21:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 21:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 21:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 21:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 21:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 21:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 21:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 21:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 21:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 21:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 21:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 21:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 21:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 21:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 21:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 21:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 21:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 21:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 21:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 21:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 21:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 21:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 21:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 21:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 21:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 21:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 21:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 21:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 21:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 21:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 21:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 21:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 21:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 21:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 21:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 21:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 21:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 21:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 21:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 21:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 21:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 21:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 21:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 21:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 21:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 21:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 21:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 21:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 21:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 21:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 21:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 21:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 21:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 21:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 21:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 21:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 21:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 21:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 21:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 21:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 21:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 21:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 21:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 21:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 21:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 21:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 21:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 21:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 21:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 21:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 21:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 21:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 21:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 21:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 21:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 21:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 21:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 21:53:23,032 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=0.021265605172133578); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03476391436336068, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021265605172133578); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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); 2023-12-30 21:53:23,032 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) 2023-12-30 21:53:23,032 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01581118553749896, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021265605172133578); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03476391436336068, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021265605172133578); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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 2023-12-30 21:53:23,278 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 354 ms to try 5000 different iterations. Found a solution that moves 938 regions; Going from a computed imbalance of 0.01581118553749896 to a new imbalance of 8.025786929650555E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004976563103361181); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008178699991918044); MoveCostFunction : (multiplier=7.0, imbalance=0.10422222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004976563103361181); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 2023-12-30 21:53:23,279 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv797902921:80 , srv1550664578:82 , srv1590147295:82 , srv786846954:82 , srv1930539479:83 , srv525481214:83 , srv714184907:83 , srv1005436493:84 , srv1322745213:84 , srv1717670427:84 , srv2048507571:84 , srv2050112782:84 , srv2114468353:84 , srv378927132:84 , srv415034223:84 , srv651749805:84 , srv707058023:84 , srv858293333:84 , srv900819236:84 , srv1031753773:85 , srv1040448089:85 , srv1160148920:85 , srv1215750106:85 , srv126585620:85 , srv1274803428:85 , srv1383563174:85 , srv1386130611:85 , srv1520824881:85 , srv1530765688:85 , srv1583589428:85 , srv1638369346:85 , srv1650689481:85 , srv1838108009:85 , srv1868916046:85 , srv2061736460:85 , srv275801220:85 , srv335531970:85 , srv468590650:85 , srv588189385:85 , srv657614028:85 , srv665923723:85 , srv798593150:85 , srv852023598:85 , srv860127334:85 , srv871764425:85 , srv1075335704:86 , srv115108050:86 , srv1201692503:86 , srv1257022845:86 , srv1359967808:86 , srv1407518126:86 , srv1409679144:86 , srv1429962502:86 , srv1502132182:86 , srv164711047:86 , srv1720437344:86 , srv1759090827:86 , srv184695337:86 , srv1848641466:86 , srv1914355249:86 , srv1989161295:86 , srv2003089510:86 , srv2017446745:86 , srv2112892288:86 , srv2129349995:86 , srv39973248:86 , srv537127027:86 , srv556607062:86 , srv59092019:86 , srv628384714:86 , srv680401454:86 , srv694279551:86 , srv731011362:86 , srv780176080:86 , srv969818281:86 , srv97765983:86 , srv981867844:86 , srv989430988:86 , srv1162355679:87 , srv1203184739:87 , srv1244848489:87 , srv1463391568:87 , srv1475158181:87 , srv1618222266:87 , srv1640402391:87 , srv178361081:87 , srv1884364116:87 , srv1924183903:87 , srv1986204356:87 , srv200635672:87 , srv2040754613:87 , srv253209152:87 , srv352975126:87 , srv6224939:87 , srv760611061:87 , srv778161494:87 , srv15739678:88 , srv184315785:88 , srv2138335892:88 , srv401918980:539 } 2023-12-30 21:53:23,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 21:53:23,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1618222266=30, srv1244848489=10, srv1550664578=26, srv1075335704=3, srv1359967808=15, srv59092019=74, srv858293333=92, srv651749805=77, srv731011362=84, srv97765983=97, srv1914355249=45, srv1884364116=44, srv1201692503=7, srv178361081=38, srv1868916046=43, srv184695337=41, srv2061736460=56, srv1640402391=32, srv714184907=83, srv780176080=87, srv1638369346=31, srv1650689481=34, srv2114468353=58, srv15739678=27, srv2112892288=57, srv1502132182=23, srv1530765688=25, srv6224939=75, srv1005436493=0, srv694279551=81, srv1031753773=1, srv798593150=90, srv1203184739=8, srv1383563174=16, srv253209152=61, srv680401454=80, srv871764425=94, srv588189385=73, srv969818281=96, srv2017446745=52, srv1215750106=9, srv2050112782=55, srv1463391568=21, srv1838108009=39, srv1848641466=42, srv39973248=66, srv335531970=63, srv760611061=85, srv1409679144=19, srv1257022845=11, srv1429962502=20, srv707058023=82, srv164711047=33, srv1590147295=29, srv378927132=65, srv1717670427=35, srv537127027=71, srv1583589428=28, srv1924183903=46, srv1475158181=22, srv2138335892=60, srv2048507571=54, srv2129349995=59, srv1720437344=36, srv1989161295=49, srv525481214=70, srv1322745213=14, srv860127334=93, srv275801220=62, srv2040754613=53, srv1040448089=2, srv900819236=95, srv556607062=72, srv1162355679=6, srv786846954=88, srv1520824881=24, srv2003089510=50, srv115108050=4, srv468590650=69, srv989430988=99, srv628384714=76, srv657614028=78, srv981867844=98, srv852023598=91, srv797902921=89, srv1930539479=47, srv200635672=51, srv126585620=12, srv184315785=40, srv665923723=79, srv1274803428=13, srv352975126=64, srv401918980=67, srv1986204356=48, srv1386130611=17, srv1407518126=18, srv778161494=86, srv415034223=68, srv1160148920=5, srv1759090827=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 21:53:23,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 21:53:23,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 21:53:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 21:53:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 21:53:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 21:53:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 21:53:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 21:53:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 21:53:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 21:53:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 21:53:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 21:53:23,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 21:53:23,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 21:53:23,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 21:53:23,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 21:53:23,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 21:53:23,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 21:53:23,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 21:53:23,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 21:53:23,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 21:53:23,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 21:53:23,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 21:53:23,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 21:53:23,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 21:53:23,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 21:53:23,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 21:53:23,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 21:53:23,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 21:53:23,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 21:53:23,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 21:53:23,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 21:53:23,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 21:53:23,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 21:53:23,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 21:53:23,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 21:53:23,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 21:53:23,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 21:53:23,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 21:53:23,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 21:53:23,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 21:53:23,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 21:53:23,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 21:53:23,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 21:53:23,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 21:53:23,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 21:53:23,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 21:53:23,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 21:53:23,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 21:53:23,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 21:53:23,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 21:53:23,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 21:53:23,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 21:53:23,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 21:53:23,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 21:53:23,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 21:53:23,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 21:53:23,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 21:53:23,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 21:53:23,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 21:53:23,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 21:53:23,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 21:53:23,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 21:53:23,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 21:53:23,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 21:53:23,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 21:53:23,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 21:53:23,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 21:53:23,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 21:53:23,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 21:53:23,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 21:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 21:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 21:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 21:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 21:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 21:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 21:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 21:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 21:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 21:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 21:53:23,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 21:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 21:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 21:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 21:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 21:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 21:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 21:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 21:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 21:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 21:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 21:53:23,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 21:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 21:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 21:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 21:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 21:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 21:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 21:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 21:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 21:53:23,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 21:53:23,424 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=0.004976563103361181); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008178699991918044); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004976563103361181); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 2023-12-30 21:53:23,424 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) 2023-12-30 21:53:23,425 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.960106765840266E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004976563103361181); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008178699991918044); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004976563103361181); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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 2023-12-30 21:53:23,776 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 451 ms to try 5000 different iterations. Found a solution that moves 260 regions; Going from a computed imbalance of 7.960106765840266E-4 to a new imbalance of 4.9717149693249385E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.028888888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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); 2023-12-30 21:53:23,777 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1257022845:83 , srv200635672:83 , srv6224939:83 , srv860127334:83 , srv969818281:83 , srv1005436493:84 , srv1031753773:84 , srv115108050:84 , srv1160148920:84 , srv1201692503:84 , srv1203184739:84 , srv1215750106:84 , srv1244848489:84 , srv1359967808:84 , srv1386130611:84 , srv1463391568:84 , srv1475158181:84 , srv1502132182:84 , srv1530765688:84 , srv15739678:84 , srv1618222266:84 , srv1638369346:84 , srv164711047:84 , srv1717670427:84 , srv1759090827:84 , srv1838108009:84 , srv184315785:84 , srv184695337:84 , srv1914355249:84 , srv1924183903:84 , srv1986204356:84 , srv2003089510:84 , srv2017446745:84 , srv2040754613:84 , srv2050112782:84 , srv2129349995:84 , srv2138335892:84 , srv253209152:84 , srv468590650:84 , srv525481214:84 , srv537127027:84 , srv59092019:84 , srv628384714:84 , srv657614028:84 , srv731011362:84 , srv778161494:84 , srv797902921:84 , srv798593150:84 , srv852023598:84 , srv858293333:84 , srv900819236:84 , srv97765983:84 , srv989430988:84 , srv1040448089:85 , srv1075335704:85 , srv1162355679:85 , srv126585620:85 , srv1274803428:85 , srv1322745213:85 , srv1383563174:85 , srv1407518126:85 , srv1409679144:85 , srv1429962502:85 , srv1520824881:85 , srv1550664578:85 , srv1583589428:85 , srv1590147295:85 , srv1640402391:85 , srv178361081:85 , srv1848641466:85 , srv1868916046:85 , srv1930539479:85 , srv1989161295:85 , srv2048507571:85 , srv2061736460:85 , srv2112892288:85 , srv2114468353:85 , srv275801220:85 , srv335531970:85 , srv352975126:85 , srv378927132:85 , srv39973248:85 , srv415034223:85 , srv556607062:85 , srv588189385:85 , srv651749805:85 , srv665923723:85 , srv680401454:85 , srv694279551:85 , srv707058023:85 , srv714184907:85 , srv760611061:85 , srv780176080:85 , srv786846954:85 , srv871764425:85 , srv981867844:85 , srv1650689481:86 , srv1720437344:86 , srv1884364116:86 , srv401918980:640 } 2023-12-30 21:53:23,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 21:53:23,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1618222266=30, srv1244848489=10, srv1550664578=26, srv1075335704=3, srv1359967808=15, srv59092019=74, srv858293333=92, srv651749805=77, srv731011362=84, srv97765983=97, srv1914355249=45, srv1884364116=44, srv1201692503=7, srv178361081=38, srv1868916046=43, srv184695337=41, srv2061736460=56, srv1640402391=32, srv714184907=83, srv780176080=87, srv1638369346=31, srv1650689481=34, srv2114468353=58, srv15739678=27, srv2112892288=57, srv1502132182=23, srv1530765688=25, srv6224939=75, srv1005436493=0, srv694279551=81, srv1031753773=1, srv798593150=90, srv1203184739=8, srv1383563174=16, srv253209152=61, srv680401454=80, srv871764425=94, srv588189385=73, srv969818281=96, srv2017446745=52, srv1215750106=9, srv2050112782=55, srv1463391568=21, srv1838108009=39, srv1848641466=42, srv39973248=66, srv335531970=63, srv760611061=85, srv1409679144=19, srv1257022845=11, srv1429962502=20, srv707058023=82, srv164711047=33, srv1590147295=29, srv378927132=65, srv1717670427=35, srv537127027=71, srv1583589428=28, srv1924183903=46, srv1475158181=22, srv2138335892=60, srv2048507571=54, srv2129349995=59, srv1720437344=36, srv1989161295=49, srv525481214=70, srv1322745213=14, srv860127334=93, srv275801220=62, srv2040754613=53, srv1040448089=2, srv900819236=95, srv556607062=72, srv1162355679=6, srv786846954=88, srv1520824881=24, srv2003089510=50, srv115108050=4, srv468590650=69, srv989430988=99, srv628384714=76, srv657614028=78, srv981867844=98, srv852023598=91, srv797902921=89, srv1930539479=47, srv200635672=51, srv126585620=12, srv184315785=40, srv665923723=79, srv1274803428=13, srv352975126=64, srv401918980=67, srv1986204356=48, srv1386130611=17, srv1407518126=18, srv778161494=86, srv415034223=68, srv1160148920=5, srv1759090827=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 21:53:23,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 21:53:23,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 21:53:23,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 21:53:23,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 21:53:23,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 21:53:23,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 21:53:23,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 21:53:23,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 21:53:23,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 21:53:23,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 21:53:23,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 21:53:23,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 21:53:23,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 21:53:23,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 21:53:23,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 21:53:23,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 21:53:23,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 21:53:23,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 21:53:23,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 21:53:23,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 21:53:23,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 21:53:23,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 21:53:23,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 21:53:23,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 21:53:23,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 21:53:23,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 21:53:23,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 21:53:23,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 21:53:23,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 21:53:23,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 21:53:23,903 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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); 2023-12-30 21:53:23,903 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) 2023-12-30 21:53:23,903 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.789659078166352E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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 2023-12-30 21:53:24,145 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 335 ms to try 5000 different iterations. Found a solution that moves 28 regions; Going from a computed imbalance of 4.789659078166352E-5 to a new imbalance of 6.940129244310425E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.003111111111111111); 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); 2023-12-30 21:53:24,145 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1005436493:83 , srv1040448089:83 , srv1162355679:83 , srv1650689481:83 , srv1720437344:83 , srv1884364116:83 , srv2114468353:83 , srv556607062:83 , srv760611061:83 , srv981867844:83 , srv1075335704:84 , srv115108050:84 , srv1201692503:84 , srv1203184739:84 , srv1215750106:84 , srv1244848489:84 , srv126585620:84 , srv1274803428:84 , srv1322745213:84 , srv1359967808:84 , srv1383563174:84 , srv1386130611:84 , srv1407518126:84 , srv1409679144:84 , srv1429962502:84 , srv1463391568:84 , srv1475158181:84 , srv1520824881:84 , srv1530765688:84 , srv1550664578:84 , srv15739678:84 , srv1583589428:84 , srv1590147295:84 , srv1618222266:84 , srv1638369346:84 , srv1640402391:84 , srv164711047:84 , srv1717670427:84 , srv1759090827:84 , srv178361081:84 , srv184315785:84 , srv1848641466:84 , srv1868916046:84 , srv1914355249:84 , srv1924183903:84 , srv1930539479:84 , srv1986204356:84 , srv1989161295:84 , srv2003089510:84 , srv2017446745:84 , srv2040754613:84 , srv2048507571:84 , srv2050112782:84 , srv2061736460:84 , srv2112892288:84 , srv2129349995:84 , srv2138335892:84 , srv253209152:84 , srv275801220:84 , srv335531970:84 , srv352975126:84 , srv378927132:84 , srv39973248:84 , srv415034223:84 , srv468590650:84 , srv525481214:84 , srv537127027:84 , srv588189385:84 , srv59092019:84 , srv6224939:84 , srv628384714:84 , srv651749805:84 , srv657614028:84 , srv665923723:84 , srv680401454:84 , srv694279551:84 , srv707058023:84 , srv714184907:84 , srv778161494:84 , srv780176080:84 , srv786846954:84 , srv797902921:84 , srv798593150:84 , srv852023598:84 , srv858293333:84 , srv871764425:84 , srv900819236:84 , srv969818281:84 , srv97765983:84 , srv1031753773:85 , srv1160148920:85 , srv1257022845:85 , srv1502132182:85 , srv1838108009:85 , srv184695337:85 , srv200635672:85 , srv731011362:85 , srv860127334:85 , srv989430988:85 , srv401918980:684 } 2023-12-30 21:53:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 21:53:24,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1618222266=30, srv1244848489=10, srv1550664578=26, srv1075335704=3, srv1359967808=15, srv59092019=74, srv858293333=92, srv651749805=77, srv731011362=84, srv97765983=97, srv1914355249=45, srv1884364116=44, srv1201692503=7, srv178361081=38, srv1868916046=43, srv184695337=41, srv2061736460=56, srv1640402391=32, srv714184907=83, srv780176080=87, srv1638369346=31, srv1650689481=34, srv2114468353=58, srv15739678=27, srv2112892288=57, srv1502132182=23, srv1530765688=25, srv6224939=75, srv1005436493=0, srv694279551=81, srv1031753773=1, srv798593150=90, srv1203184739=8, srv1383563174=16, srv253209152=61, srv680401454=80, srv871764425=94, srv588189385=73, srv969818281=96, srv2017446745=52, srv1215750106=9, srv2050112782=55, srv1463391568=21, srv1838108009=39, srv1848641466=42, srv39973248=66, srv335531970=63, srv760611061=85, srv1409679144=19, srv1257022845=11, srv1429962502=20, srv707058023=82, srv164711047=33, srv1590147295=29, srv378927132=65, srv1717670427=35, srv537127027=71, srv1583589428=28, srv1924183903=46, srv1475158181=22, srv2138335892=60, srv2048507571=54, srv2129349995=59, srv1720437344=36, srv1989161295=49, srv525481214=70, srv1322745213=14, srv860127334=93, srv275801220=62, srv2040754613=53, srv1040448089=2, srv900819236=95, srv556607062=72, srv1162355679=6, srv786846954=88, srv1520824881=24, srv2003089510=50, srv115108050=4, srv468590650=69, srv989430988=99, srv628384714=76, srv657614028=78, srv981867844=98, srv852023598=91, srv797902921=89, srv1930539479=47, srv200635672=51, srv126585620=12, srv184315785=40, srv665923723=79, srv1274803428=13, srv352975126=64, srv401918980=67, srv1986204356=48, srv1386130611=17, srv1407518126=18, srv778161494=86, srv415034223=68, srv1160148920=5, srv1759090827=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 21:53:24,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 21:53:24,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 21:53:24,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 21:53:24,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 21:53:24,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 21:53:24,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 21:53:24,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 21:53:24,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 21:53:24,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 21:53:24,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 21:53:24,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 21:53:24,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 21:53:24,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 21:53:24,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-30 21:53:24,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-30 21:53:24,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-30 21:53:24,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-30 21:53:24,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-30 21:53:24,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-30 21:53:24,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-30 21:53:24,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-30 21:53:24,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-30 21:53:24,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-30 21:53:24,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-30 21:53:24,268 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-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=0.0014982219165849825); 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); 2023-12-30 21:53:24,268 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1005436493:83 , srv1040448089:83 , srv1162355679:83 , srv1650689481:83 , srv1720437344:83 , srv1884364116:83 , srv2114468353:83 , srv556607062:83 , srv760611061:83 , srv981867844:83 , srv1075335704:84 , srv115108050:84 , srv1201692503:84 , srv1203184739:84 , srv1215750106:84 , srv1244848489:84 , srv126585620:84 , srv1274803428:84 , srv1322745213:84 , srv1359967808:84 , srv1383563174:84 , srv1386130611:84 , srv1407518126:84 , srv1409679144:84 , srv1429962502:84 , srv1463391568:84 , srv1475158181:84 , srv1520824881:84 , srv1530765688:84 , srv1550664578:84 , srv15739678:84 , srv1583589428:84 , srv1590147295:84 , srv1618222266:84 , srv1638369346:84 , srv1640402391:84 , srv164711047:84 , srv1717670427:84 , srv1759090827:84 , srv178361081:84 , srv184315785:84 , srv1848641466:84 , srv1868916046:84 , srv1914355249:84 , srv1924183903:84 , srv1930539479:84 , srv1986204356:84 , srv1989161295:84 , srv2003089510:84 , srv2017446745:84 , srv2040754613:84 , srv2048507571:84 , srv2050112782:84 , srv2061736460:84 , srv2112892288:84 , srv2129349995:84 , srv2138335892:84 , srv253209152:84 , srv275801220:84 , srv335531970:84 , srv352975126:84 , srv378927132:84 , srv39973248:84 , srv415034223:84 , srv468590650:84 , srv525481214:84 , srv537127027:84 , srv588189385:84 , srv59092019:84 , srv6224939:84 , srv628384714:84 , srv651749805:84 , srv657614028:84 , srv665923723:84 , srv680401454:84 , srv694279551:84 , srv707058023:84 , srv714184907:84 , srv778161494:84 , srv780176080:84 , srv786846954:84 , srv797902921:84 , srv798593150:84 , srv852023598:84 , srv858293333:84 , srv871764425:84 , srv900819236:84 , srv969818281:84 , srv97765983:84 , srv1031753773:85 , srv1160148920:85 , srv1257022845:85 , srv1502132182:85 , srv1838108009:85 , srv184695337:85 , srv200635672:85 , srv731011362:85 , srv860127334:85 , srv989430988:85 , srv401918980:684 } 2023-12-30 21:53:24,293 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=355 (was 355), ProcessCount=169 (was 169), AvailableMemoryMB=4619 (was 5214) 2023-12-30 21:53:24,301 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=355, ProcessCount=169, AvailableMemoryMB=4618 2023-12-30 21:53:24,301 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-30 21:53:24,302 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. 2023-12-30 21:53:24,314 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1156642221:84 , srv1178988174:84 , srv1231250607:84 , srv1252289768:84 , srv1352137264:84 , srv1360438988:84 , srv1524434378:84 , srv1651293398:84 , srv16533444:84 , srv1720690428:84 , srv1830281322:84 , srv1842656632:84 , srv190009079:84 , srv1915439275:84 , srv1967355122:84 , srv2073247476:84 , srv2095205183:84 , srv230943978:84 , srv404950585:84 , srv416562992:84 , srv436739463:84 , srv441269534:84 , srv464085702:84 , srv469302531:84 , srv477005449:84 , srv583487505:84 , srv685915836:84 , srv857451681:84 , srv994147228:84 , srv1760368023:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-30 21:53:24,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 21:53:24,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1524434378=6, srv1720690428=9, srv441269534=22, srv477005449=25, srv230943978=18, srv1231250607=2, srv1830281322=11, srv2095205183=17, srv685915836=27, srv416562992=20, srv1178988174=1, srv404950585=19, srv2073247476=16, srv1760368023=10, srv1352137264=4, srv436739463=21, srv1651293398=7, srv190009079=13, srv16533444=8, srv1156642221=0, srv857451681=28, srv1915439275=14, srv1967355122=15, srv1360438988=5, srv583487505=26, srv469302531=24, srv994147228=29, srv464085702=23, srv1252289768=3, srv1842656632=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 21:53:24,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 21:53:24,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 21:53:24,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 21:53:24,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 21:53:24,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 21:53:24,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 21:53:24,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 21:53:24,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-30 21:53:24,342 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=1.1758771649505289, 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); 2023-12-30 21:53:24,342 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912747226468119, 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=1.1758771649505289, 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 2023-12-30 21:55:24,330 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5622227 different iterations. Found a solution that moves 1867 regions; Going from a computed imbalance of 0.9912747226468119 to a new imbalance of 4.3576711383728133E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6914814814814815, 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); 2023-12-30 21:55:24,336 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1156642221:90 , srv1178988174:90 , srv1231250607:90 , srv1252289768:90 , srv1352137264:90 , srv1360438988:90 , srv1524434378:90 , srv1651293398:90 , srv16533444:90 , srv1720690428:90 , srv1760368023:90 , srv1830281322:90 , srv1842656632:90 , srv190009079:90 , srv1915439275:90 , srv1967355122:90 , srv2073247476:90 , srv2095205183:90 , srv230943978:90 , srv404950585:90 , srv416562992:90 , srv436739463:90 , srv441269534:90 , srv464085702:90 , srv469302531:90 , srv477005449:90 , srv583487505:90 , srv685915836:90 , srv857451681:90 , srv994147228:90 } 2023-12-30 21:55:24,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-30 21:55:24,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1524434378=6, srv1720690428=9, srv441269534=22, srv477005449=25, srv230943978=18, srv1231250607=2, srv1830281322=11, srv2095205183=17, srv685915836=27, srv416562992=20, srv1178988174=1, srv404950585=19, srv2073247476=16, srv1760368023=10, srv1352137264=4, srv436739463=21, srv1651293398=7, srv190009079=13, srv16533444=8, srv1156642221=0, srv857451681=28, srv1915439275=14, srv1967355122=15, srv1360438988=5, srv583487505=26, srv469302531=24, srv994147228=29, srv464085702=23, srv1252289768=3, srv1842656632=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-30 21:55:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-30 21:55:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-30 21:55:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-30 21:55:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-30 21:55:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-30 21:55:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-30 21:55:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-30 21:55:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-30 21:55:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-30 21:55:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-30 21:55:24,354 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); 2023-12-30 21:55:24,354 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1156642221:90 , srv1178988174:90 , srv1231250607:90 , srv1252289768:90 , srv1352137264:90 , srv1360438988:90 , srv1524434378:90 , srv1651293398:90 , srv16533444:90 , srv1720690428:90 , srv1760368023:90 , srv1830281322:90 , srv1842656632:90 , srv190009079:90 , srv1915439275:90 , srv1967355122:90 , srv2073247476:90 , srv2095205183:90 , srv230943978:90 , srv404950585:90 , srv416562992:90 , srv436739463:90 , srv441269534:90 , srv464085702:90 , srv469302531:90 , srv477005449:90 , srv583487505:90 , srv685915836:90 , srv857451681:90 , srv994147228:90 } 2023-12-30 21:55:24,366 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=227 (was 355), ProcessCount=169 (was 169), AvailableMemoryMB=3420 (was 4618)