2023-12-25 00:53:16,826 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-25 00:53:17,136 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-25 00:53:17,251 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-25 00:53:17,322 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-25 00:53:17,329 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. 2023-12-25 00:53:17,342 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=316, ProcessCount=170, AvailableMemoryMB=11793 2023-12-25 00:53:17,345 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-25 00:53:17,345 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. 2023-12-25 00:53:17,488 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100912948:84 , srv1012032652:84 , srv1026539640:84 , srv1038978617:84 , srv1062419215:84 , srv1071988615:84 , srv1098063012:84 , srv1109887433:84 , srv1113746134:84 , srv1122772173:84 , srv1131639570:84 , srv1148768950:84 , srv1155696170:84 , srv1156751302:84 , srv1169444370:84 , srv1189143537:84 , srv1216886054:84 , srv1223258758:84 , srv1254002971:84 , srv1255065703:84 , srv1312045091:84 , srv1363781928:84 , srv1398820833:84 , srv1403693101:84 , srv1414259848:84 , srv141521397:84 , srv142650214:84 , srv1429469009:84 , srv1431730309:84 , srv1451741268:84 , srv1462939566:84 , srv1479085101:84 , srv1506721877:84 , srv1525346549:84 , srv1534554502:84 , srv1574826635:84 , srv1581828715:84 , srv1610745267:84 , srv1656815615:84 , srv1662030268:84 , srv1684188616:84 , srv1684821414:84 , srv1709693397:84 , srv172863471:84 , srv1736445341:84 , srv1757767089:84 , srv1775232938:84 , srv1797977789:84 , srv181862985:84 , srv1820851765:84 , srv1859211558:84 , srv1860280680:84 , srv1876273726:84 , srv1879314509:84 , srv188726978:84 , srv1887975369:84 , srv1894788442:84 , srv1897754534:84 , srv1901254411:84 , srv1927731826:84 , srv1941480796:84 , srv2012419861:84 , srv2031575876:84 , srv2081592542:84 , srv2105907111:84 , srv210975545:84 , srv2128337489:84 , srv238674462:84 , srv246028973:84 , srv268820457:84 , srv279681955:84 , srv311847195:84 , srv319142826:84 , srv432086649:84 , srv442358265:84 , srv469073097:84 , srv477582129:84 , srv502312365:84 , srv50622146:84 , srv518268808:84 , srv627645585:84 , srv634526657:84 , srv6575513:84 , srv660692385:84 , srv669217682:84 , srv692231913:84 , srv693049306:84 , srv69404912:84 , srv703019724:84 , srv756966236:84 , srv780102272:84 , srv83201067:84 , srv856928080:84 , srv876459586:84 , srv956013836:84 , srv973144629:84 , srv976201466:84 , srv988118212:84 , srv993714996:84 , srv1332458898:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-25 00:53:17,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-25 00:53:17,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv756966236=90, srv1148768950=11, srv1169444370=14, srv1775232938=47, srv1684188616=41, srv502312365=78, srv988118212=98, srv141521397=26, srv1189143537=15, srv2128337489=67, srv6575513=83, srv1451741268=30, srv1429469009=28, srv780102272=91, srv1156751302=13, srv1255065703=19, srv100912948=0, srv83201067=92, srv1155696170=12, srv477582129=77, srv1012032652=1, srv172863471=44, srv1332458898=21, srv1610745267=38, srv1062419215=4, srv1894788442=57, srv469073097=76, srv856928080=93, srv1901254411=59, srv246028973=69, srv1656815615=39, srv1363781928=22, srv1038978617=3, srv1109887433=7, srv1757767089=46, srv181862985=49, srv1398820833=23, srv660692385=84, srv1431730309=29, srv973144629=96, srv1709693397=43, srv1941480796=61, srv238674462=68, srv69404912=88, srv1414259848=25, srv1479085101=32, srv1534554502=35, srv2105907111=65, srv311847195=72, srv1223258758=17, srv627645585=81, srv142650214=27, srv442358265=75, srv956013836=95, srv693049306=87, srv1684821414=42, srv1506721877=33, srv976201466=97, srv1887975369=56, srv993714996=99, srv1897754534=58, srv1216886054=16, srv1876273726=53, srv1122772173=9, srv1581828715=37, srv188726978=55, srv1312045091=20, srv1927731826=60, srv669217682=85, srv1879314509=54, srv703019724=89, srv1026539640=2, srv2031575876=63, srv210975545=66, srv1574826635=36, srv692231913=86, srv2012419861=62, srv1098063012=6, srv1254002971=18, srv1860280680=52, srv50622146=79, srv279681955=71, srv518268808=80, srv1736445341=45, srv1797977789=48, srv432086649=74, srv1071988615=5, srv1820851765=50, srv2081592542=64, srv1131639570=10, srv268820457=70, srv1113746134=8, srv634526657=82, srv1859211558=51, srv1403693101=24, srv876459586=94, srv1462939566=31, srv1662030268=40, srv1525346549=34, srv319142826=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-25 00:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-25 00:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-25 00:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-25 00:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-25 00:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-25 00:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-25 00:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-25 00:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-25 00:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-25 00:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-25 00:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-25 00:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-25 00:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-25 00:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-25 00:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-25 00:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-25 00:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-25 00:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-25 00:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-25 00:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-25 00:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-25 00:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-25 00:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-25 00:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-25 00:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-25 00:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-25 00:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-25 00:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-25 00:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-25 00:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-25 00:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-25 00:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-25 00:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-25 00:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-25 00:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-25 00:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-25 00:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-25 00:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-25 00:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-25 00:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-25 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-25 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-25 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-25 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-25 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-25 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-25 00:53:17,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-25 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-25 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-25 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-25 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-25 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-25 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-25 00:53:17,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-25 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-25 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-25 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-25 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-25 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-25 00:53:17,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-25 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-25 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-25 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-25 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-25 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-25 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-25 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-25 00:53:17,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-25 00:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-25 00:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-25 00:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-25 00:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-25 00:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-25 00:53:17,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-25 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-25 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-25 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-25 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-25 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-25 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-25 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-25 00:53:17,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-25 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-25 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-25 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-25 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-25 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-25 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-25 00:53:17,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-25 00:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-25 00:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-25 00:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-25 00:53:17,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-25 00:53:17,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-25 00:53:17,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-25 00:53:17,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-25 00:53:17,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-25 00:53:17,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-25 00:53:17,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-25 00:53:17,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-25 00:53:17,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-25 00:53:17,847 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); 2023-12-25 00:53:17,847 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) 2023-12-25 00:53:17,848 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 2023-12-25 00:53:18,239 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 572 ms to try 5000 different iterations. Found a solution that moves 4703 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17779181730480154. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04041066163480021, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05827486247053352, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5225555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04041066163480021, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17316666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23775, 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); 2023-12-25 00:53:18,267 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1684821414:81 , srv1113746134:82 , srv1879314509:82 , srv1109887433:83 , srv141521397:83 , srv142650214:83 , srv1462939566:83 , srv1797977789:83 , srv1901254411:83 , srv502312365:83 , srv634526657:83 , srv976201466:83 , srv1012032652:84 , srv1189143537:84 , srv1363781928:84 , srv1398820833:84 , srv1429469009:84 , srv1775232938:84 , srv188726978:84 , srv2081592542:84 , srv238674462:84 , srv246028973:84 , srv279681955:84 , srv432086649:84 , srv780102272:84 , srv856928080:84 , srv956013836:84 , srv1131639570:85 , srv1148768950:85 , srv1312045091:85 , srv1525346549:85 , srv1820851765:85 , srv1876273726:85 , srv1927731826:85 , srv1941480796:85 , srv210975545:85 , srv518268808:85 , srv627645585:85 , srv6575513:85 , srv693049306:85 , srv69404912:85 , srv756966236:85 , srv100912948:86 , srv1156751302:86 , srv1414259848:86 , srv1451741268:86 , srv1506721877:86 , srv1581828715:86 , srv1656815615:86 , srv172863471:86 , srv1757767089:86 , srv181862985:86 , srv1860280680:86 , srv2105907111:86 , srv268820457:86 , srv319142826:86 , srv660692385:86 , srv973144629:86 , srv988118212:86 , srv1062419215:87 , srv1071988615:87 , srv1216886054:87 , srv1223258758:87 , srv1403693101:87 , srv1610745267:87 , srv1662030268:87 , srv1887975369:87 , srv2012419861:87 , srv2128337489:87 , srv442358265:87 , srv469073097:87 , srv669217682:87 , srv692231913:87 , srv83201067:87 , srv1155696170:88 , srv1431730309:88 , srv1709693397:88 , srv1736445341:88 , srv50622146:88 , srv703019724:88 , srv1026539640:89 , srv1098063012:89 , srv1574826635:89 , srv1894788442:89 , srv1897754534:89 , srv1169444370:90 , srv1254002971:90 , srv993714996:90 , srv1479085101:91 , srv1859211558:91 , srv2031575876:91 , srv311847195:91 , srv1038978617:92 , srv1255065703:92 , srv1534554502:92 , srv876459586:92 , srv1684188616:93 , srv477582129:94 , srv1122772173:95 , srv1332458898:449 } 2023-12-25 00:53:18,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-25 00:53:18,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv756966236=90, srv1148768950=11, srv1169444370=14, srv1775232938=47, srv1684188616=41, srv502312365=78, srv988118212=98, srv141521397=26, srv1189143537=15, srv2128337489=67, srv6575513=83, srv1451741268=30, srv1429469009=28, srv780102272=91, srv1156751302=13, srv1255065703=19, srv100912948=0, srv83201067=92, srv1155696170=12, srv477582129=77, srv1012032652=1, srv172863471=44, srv1332458898=21, srv1610745267=38, srv1062419215=4, srv1894788442=57, srv469073097=76, srv856928080=93, srv1901254411=59, srv246028973=69, srv1656815615=39, srv1363781928=22, srv1038978617=3, srv1109887433=7, srv1757767089=46, srv181862985=49, srv1398820833=23, srv660692385=84, srv1431730309=29, srv973144629=96, srv1709693397=43, srv1941480796=61, srv238674462=68, srv69404912=88, srv1414259848=25, srv1479085101=32, srv1534554502=35, srv2105907111=65, srv311847195=72, srv1223258758=17, srv627645585=81, srv142650214=27, srv442358265=75, srv956013836=95, srv693049306=87, srv1684821414=42, srv1506721877=33, srv976201466=97, srv1887975369=56, srv993714996=99, srv1897754534=58, srv1216886054=16, srv1876273726=53, srv1122772173=9, srv1581828715=37, srv188726978=55, srv1312045091=20, srv1927731826=60, srv669217682=85, srv1879314509=54, srv703019724=89, srv1026539640=2, srv2031575876=63, srv210975545=66, srv1574826635=36, srv692231913=86, srv2012419861=62, srv1098063012=6, srv1254002971=18, srv1860280680=52, srv50622146=79, srv279681955=71, srv518268808=80, srv1736445341=45, srv1797977789=48, srv432086649=74, srv1071988615=5, srv1820851765=50, srv2081592542=64, srv1131639570=10, srv268820457=70, srv1113746134=8, srv634526657=82, srv1859211558=51, srv1403693101=24, srv876459586=94, srv1462939566=31, srv1662030268=40, srv1525346549=34, srv319142826=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-25 00:53:18,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-25 00:53:18,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-25 00:53:18,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-25 00:53:18,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-25 00:53:18,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-25 00:53:18,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-25 00:53:18,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-25 00:53:18,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-25 00:53:18,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-25 00:53:18,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-25 00:53:18,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-25 00:53:18,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-25 00:53:18,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-25 00:53:18,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-25 00:53:18,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-25 00:53:18,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-25 00:53:18,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-25 00:53:18,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-25 00:53:18,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-25 00:53:18,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-25 00:53:18,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-25 00:53:18,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-25 00:53:18,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-25 00:53:18,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-25 00:53:18,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-25 00:53:18,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-25 00:53:18,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-25 00:53:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-25 00:53:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-25 00:53:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-25 00:53:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-25 00:53:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-25 00:53:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-25 00:53:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-25 00:53:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-25 00:53:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-25 00:53:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-25 00:53:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-25 00:53:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-25 00:53:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-25 00:53:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-25 00:53:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-25 00:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-25 00:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-25 00:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-25 00:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-25 00:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-25 00:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-25 00:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-25 00:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-25 00:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-25 00:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-25 00:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-25 00:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-25 00:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-25 00:53:18,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-25 00:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-25 00:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-25 00:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-25 00:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-25 00:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-25 00:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-25 00:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-25 00:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-25 00:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-25 00:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-25 00:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-25 00:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-25 00:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-25 00:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-25 00:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-25 00:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-25 00:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-25 00:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-25 00:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-25 00:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-25 00:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-25 00:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-25 00:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-25 00:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-25 00:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-25 00:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-25 00:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-25 00:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-25 00:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-25 00:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-25 00:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-25 00:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-25 00:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-25 00:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-25 00:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-25 00:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-25 00:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-25 00:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-25 00:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-25 00:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-25 00:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-25 00:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-25 00:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-25 00:53:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-25 00:53:18,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-25 00:53:18,436 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=0.04041066163480021, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05827486247053352, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04041066163480021, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17316666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23775, 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); 2023-12-25 00:53:18,436 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) 2023-12-25 00:53:18,436 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17775888619495084, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04041066163480021, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05827486247053352, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04041066163480021, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17316666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23775, 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 2023-12-25 00:53:18,688 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 376 ms to try 5000 different iterations. Found a solution that moves 2570 regions; Going from a computed imbalance of 0.17775888619495084 to a new imbalance of 0.014307913009140236. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02329080620272224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032974499551182784, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28555555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02329080620272224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, 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); 2023-12-25 00:53:18,697 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1122772173:77 , srv1038978617:79 , srv1534554502:79 , srv1684188616:79 , srv311847195:79 , srv477582129:79 , srv1479085101:81 , srv1859211558:81 , srv2031575876:81 , srv1098063012:83 , srv1155696170:83 , srv1169444370:83 , srv1254002971:83 , srv1255065703:83 , srv1431730309:83 , srv1709693397:83 , srv1736445341:83 , srv1897754534:83 , srv669217682:83 , srv1071988615:84 , srv1216886054:84 , srv1403693101:84 , srv1414259848:84 , srv1451741268:84 , srv1574826635:84 , srv2128337489:84 , srv268820457:84 , srv50622146:84 , srv660692385:84 , srv693049306:84 , srv69404912:84 , srv83201067:84 , srv876459586:84 , srv973144629:84 , srv993714996:84 , srv100912948:85 , srv1026539640:85 , srv1062419215:85 , srv1581828715:85 , srv1610745267:85 , srv1662030268:85 , srv1876273726:85 , srv1894788442:85 , srv518268808:85 , srv6575513:85 , srv703019724:85 , srv1012032652:86 , srv1398820833:86 , srv1506721877:86 , srv1525346549:86 , srv1757767089:86 , srv1887975369:86 , srv319142826:86 , srv442358265:86 , srv469073097:86 , srv627645585:86 , srv956013836:86 , srv1109887433:87 , srv1148768950:87 , srv1156751302:87 , srv1223258758:87 , srv1312045091:87 , srv1363781928:87 , srv142650214:87 , srv1429469009:87 , srv1656815615:87 , srv172863471:87 , srv1775232938:87 , srv2012419861:87 , srv279681955:87 , srv432086649:87 , srv502312365:87 , srv692231913:87 , srv780102272:87 , srv856928080:87 , srv988118212:87 , srv1131639570:88 , srv141521397:88 , srv1797977789:88 , srv181862985:88 , srv188726978:88 , srv1941480796:88 , srv2105907111:88 , srv210975545:88 , srv756966236:88 , srv976201466:88 , srv1189143537:89 , srv1820851765:89 , srv1879314509:89 , srv1927731826:89 , srv238674462:89 , srv246028973:89 , srv1113746134:90 , srv1684821414:90 , srv1860280680:90 , srv1901254411:90 , srv2081592542:90 , srv634526657:90 , srv1462939566:91 , srv1332458898:532 } 2023-12-25 00:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-25 00:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv756966236=90, srv1148768950=11, srv1169444370=14, srv1775232938=47, srv1684188616=41, srv502312365=78, srv988118212=98, srv141521397=26, srv1189143537=15, srv2128337489=67, srv6575513=83, srv1451741268=30, srv1429469009=28, srv780102272=91, srv1156751302=13, srv1255065703=19, srv100912948=0, srv83201067=92, srv1155696170=12, srv477582129=77, srv1012032652=1, srv172863471=44, srv1332458898=21, srv1610745267=38, srv1062419215=4, srv1894788442=57, srv469073097=76, srv856928080=93, srv1901254411=59, srv246028973=69, srv1656815615=39, srv1363781928=22, srv1038978617=3, srv1109887433=7, srv1757767089=46, srv181862985=49, srv1398820833=23, srv660692385=84, srv1431730309=29, srv973144629=96, srv1709693397=43, srv1941480796=61, srv238674462=68, srv69404912=88, srv1414259848=25, srv1479085101=32, srv1534554502=35, srv2105907111=65, srv311847195=72, srv1223258758=17, srv627645585=81, srv142650214=27, srv442358265=75, srv956013836=95, srv693049306=87, srv1684821414=42, srv1506721877=33, srv976201466=97, srv1887975369=56, srv993714996=99, srv1897754534=58, srv1216886054=16, srv1876273726=53, srv1122772173=9, srv1581828715=37, srv188726978=55, srv1312045091=20, srv1927731826=60, srv669217682=85, srv1879314509=54, srv703019724=89, srv1026539640=2, srv2031575876=63, srv210975545=66, srv1574826635=36, srv692231913=86, srv2012419861=62, srv1098063012=6, srv1254002971=18, srv1860280680=52, srv50622146=79, srv279681955=71, srv518268808=80, srv1736445341=45, srv1797977789=48, srv432086649=74, srv1071988615=5, srv1820851765=50, srv2081592542=64, srv1131639570=10, srv268820457=70, srv1113746134=8, srv634526657=82, srv1859211558=51, srv1403693101=24, srv876459586=94, srv1462939566=31, srv1662030268=40, srv1525346549=34, srv319142826=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-25 00:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-25 00:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-25 00:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-25 00:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-25 00:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-25 00:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-25 00:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-25 00:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-25 00:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-25 00:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-25 00:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-25 00:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-25 00:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-25 00:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-25 00:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-25 00:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-25 00:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-25 00:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-25 00:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-25 00:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-25 00:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-25 00:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-25 00:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-25 00:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-25 00:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-25 00:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-25 00:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-25 00:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-25 00:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-25 00:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-25 00:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-25 00:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-25 00:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-25 00:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-25 00:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-25 00:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-25 00:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-25 00:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-25 00:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-25 00:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-25 00:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-25 00:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-25 00:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-25 00:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-25 00:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-25 00:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-25 00:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-25 00:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-25 00:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-25 00:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-25 00:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-25 00:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-25 00:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-25 00:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-25 00:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-25 00:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-25 00:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-25 00:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-25 00:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-25 00:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-25 00:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-25 00:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-25 00:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-25 00:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-25 00:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-25 00:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-25 00:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-25 00:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-25 00:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-25 00:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-25 00:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-25 00:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-25 00:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-25 00:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-25 00:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-25 00:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-25 00:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-25 00:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-25 00:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-25 00:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-25 00:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-25 00:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-25 00:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-25 00:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-25 00:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-25 00:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-25 00:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-25 00:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-25 00:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-25 00:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-25 00:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-25 00:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-25 00:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-25 00:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-25 00:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-25 00:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-25 00:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-25 00:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-25 00:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-25 00:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-25 00:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-25 00:53:18,853 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=0.02329080620272224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032974499551182784, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02329080620272224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, 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); 2023-12-25 00:53:18,854 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) 2023-12-25 00:53:18,854 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014289917484514176, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02329080620272224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032974499551182784, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02329080620272224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, 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 2023-12-25 00:53:19,191 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 446 ms to try 5000 different iterations. Found a solution that moves 1030 regions; Going from a computed imbalance of 0.014289917484514176 to a new imbalance of 5.924530207067578E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006991702277396585); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00919913136971917); MoveCostFunction : (multiplier=7.0, imbalance=0.11444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006991702277396585); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 2023-12-25 00:53:19,194 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1860280680:81 , srv876459586:82 , srv1223258758:83 , srv1255065703:83 , srv1462939566:83 , srv181862985:83 , srv1820851765:83 , srv1894788442:83 , srv1927731826:83 , srv2081592542:83 , srv1026539640:84 , srv1169444370:84 , srv1312045091:84 , srv1656815615:84 , srv172863471:84 , srv1901254411:84 , srv2012419861:84 , srv2105907111:84 , srv238674462:84 , srv246028973:84 , srv442358265:84 , srv477582129:84 , srv634526657:84 , srv692231913:84 , srv756966236:84 , srv993714996:84 , srv1062419215:85 , srv1098063012:85 , srv1122772173:85 , srv1131639570:85 , srv1148768950:85 , srv1156751302:85 , srv1189143537:85 , srv1254002971:85 , srv1403693101:85 , srv1479085101:85 , srv1574826635:85 , srv1684188616:85 , srv1757767089:85 , srv1887975369:85 , srv1941480796:85 , srv2031575876:85 , srv210975545:85 , srv319142826:85 , srv469073097:85 , srv703019724:85 , srv976201466:85 , srv988118212:85 , srv100912948:86 , srv1012032652:86 , srv1071988615:86 , srv1113746134:86 , srv1155696170:86 , srv1216886054:86 , srv1363781928:86 , srv141521397:86 , srv1429469009:86 , srv1431730309:86 , srv1506721877:86 , srv1525346549:86 , srv1610745267:86 , srv1662030268:86 , srv1684821414:86 , srv1736445341:86 , srv1797977789:86 , srv1859211558:86 , srv1879314509:86 , srv188726978:86 , srv1897754534:86 , srv2128337489:86 , srv432086649:86 , srv50622146:86 , srv627645585:86 , srv973144629:86 , srv1038978617:87 , srv1398820833:87 , srv1414259848:87 , srv1451741268:87 , srv1709693397:87 , srv1775232938:87 , srv1876273726:87 , srv279681955:87 , srv311847195:87 , srv518268808:87 , srv6575513:87 , srv660692385:87 , srv669217682:87 , srv780102272:87 , srv83201067:87 , srv856928080:87 , srv1109887433:88 , srv142650214:88 , srv1534554502:88 , srv1581828715:88 , srv268820457:88 , srv502312365:88 , srv693049306:88 , srv69404912:88 , srv956013836:88 , srv1332458898:539 } 2023-12-25 00:53:19,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-25 00:53:19,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv756966236=90, srv1148768950=11, srv1169444370=14, srv1775232938=47, srv1684188616=41, srv502312365=78, srv988118212=98, srv141521397=26, srv1189143537=15, srv2128337489=67, srv6575513=83, srv1451741268=30, srv1429469009=28, srv780102272=91, srv1156751302=13, srv1255065703=19, srv100912948=0, srv83201067=92, srv1155696170=12, srv477582129=77, srv1012032652=1, srv172863471=44, srv1332458898=21, srv1610745267=38, srv1062419215=4, srv1894788442=57, srv469073097=76, srv856928080=93, srv1901254411=59, srv246028973=69, srv1656815615=39, srv1363781928=22, srv1038978617=3, srv1109887433=7, srv1757767089=46, srv181862985=49, srv1398820833=23, srv660692385=84, srv1431730309=29, srv973144629=96, srv1709693397=43, srv1941480796=61, srv238674462=68, srv69404912=88, srv1414259848=25, srv1479085101=32, srv1534554502=35, srv2105907111=65, srv311847195=72, srv1223258758=17, srv627645585=81, srv142650214=27, srv442358265=75, srv956013836=95, srv693049306=87, srv1684821414=42, srv1506721877=33, srv976201466=97, srv1887975369=56, srv993714996=99, srv1897754534=58, srv1216886054=16, srv1876273726=53, srv1122772173=9, srv1581828715=37, srv188726978=55, srv1312045091=20, srv1927731826=60, srv669217682=85, srv1879314509=54, srv703019724=89, srv1026539640=2, srv2031575876=63, srv210975545=66, srv1574826635=36, srv692231913=86, srv2012419861=62, srv1098063012=6, srv1254002971=18, srv1860280680=52, srv50622146=79, srv279681955=71, srv518268808=80, srv1736445341=45, srv1797977789=48, srv432086649=74, srv1071988615=5, srv1820851765=50, srv2081592542=64, srv1131639570=10, srv268820457=70, srv1113746134=8, srv634526657=82, srv1859211558=51, srv1403693101=24, srv876459586=94, srv1462939566=31, srv1662030268=40, srv1525346549=34, srv319142826=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-25 00:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-25 00:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-25 00:53:19,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-25 00:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-25 00:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-25 00:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-25 00:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-25 00:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-25 00:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-25 00:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-25 00:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-25 00:53:19,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-25 00:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-25 00:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-25 00:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-25 00:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-25 00:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-25 00:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-25 00:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-25 00:53:19,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-25 00:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-25 00:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-25 00:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-25 00:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-25 00:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-25 00:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-25 00:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-25 00:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-25 00:53:19,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-25 00:53:19,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-25 00:53:19,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-25 00:53:19,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-25 00:53:19,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-25 00:53:19,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-25 00:53:19,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-25 00:53:19,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-25 00:53:19,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-25 00:53:19,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-25 00:53:19,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-25 00:53:19,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-25 00:53:19,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-25 00:53:19,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-25 00:53:19,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-25 00:53:19,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-25 00:53:19,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-25 00:53:19,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-25 00:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-25 00:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-25 00:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-25 00:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-25 00:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-25 00:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-25 00:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-25 00:53:19,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-25 00:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-25 00:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-25 00:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-25 00:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-25 00:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-25 00:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-25 00:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-25 00:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-25 00:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-25 00:53:19,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-25 00:53:19,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-25 00:53:19,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-25 00:53:19,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-25 00:53:19,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-25 00:53:19,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-25 00:53:19,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-25 00:53:19,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-25 00:53:19,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-25 00:53:19,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-25 00:53:19,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-25 00:53:19,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-25 00:53:19,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-25 00:53:19,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-25 00:53:19,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-25 00:53:19,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-25 00:53:19,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-25 00:53:19,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-25 00:53:19,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-25 00:53:19,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-25 00:53:19,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-25 00:53:19,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-25 00:53:19,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-25 00:53:19,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-25 00:53:19,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-25 00:53:19,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-25 00:53:19,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-25 00:53:19,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-25 00:53:19,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-25 00:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-25 00:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-25 00:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-25 00:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-25 00:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-25 00:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-25 00:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-25 00:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-25 00:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-25 00:53:19,356 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=0.006991702277396585); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00919913136971917); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006991702277396585); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 2023-12-25 00:53:19,356 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) 2023-12-25 00:53:19,356 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.852408065570138E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006991702277396585); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00919913136971917); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006991702277396585); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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 2023-12-25 00:53:19,597 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 346 ms to try 5000 different iterations. Found a solution that moves 258 regions; Going from a computed imbalance of 5.852408065570138E-4 to a new imbalance of 2.7593713694784025E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.028666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-25 00:53:19,598 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1506721877:83 , srv1534554502:83 , srv1581828715:83 , srv1897754534:83 , srv856928080:83 , srv1026539640:84 , srv1038978617:84 , srv1062419215:84 , srv1109887433:84 , srv1113746134:84 , srv1156751302:84 , srv1189143537:84 , srv1255065703:84 , srv1414259848:84 , srv142650214:84 , srv1431730309:84 , srv1574826635:84 , srv1610745267:84 , srv1662030268:84 , srv1684821414:84 , srv172863471:84 , srv1859211558:84 , srv188726978:84 , srv1887975369:84 , srv1941480796:84 , srv2012419861:84 , srv2105907111:84 , srv210975545:84 , srv246028973:84 , srv268820457:84 , srv469073097:84 , srv502312365:84 , srv50622146:84 , srv669217682:84 , srv692231913:84 , srv703019724:84 , srv780102272:84 , srv83201067:84 , srv876459586:84 , srv956013836:84 , srv988118212:84 , srv1012032652:85 , srv1071988615:85 , srv1098063012:85 , srv1122772173:85 , srv1131639570:85 , srv1148768950:85 , srv1155696170:85 , srv1169444370:85 , srv1216886054:85 , srv1223258758:85 , srv1254002971:85 , srv1363781928:85 , srv1398820833:85 , srv141521397:85 , srv1429469009:85 , srv1451741268:85 , srv1462939566:85 , srv1479085101:85 , srv1525346549:85 , srv1656815615:85 , srv1684188616:85 , srv1709693397:85 , srv1736445341:85 , srv1775232938:85 , srv1797977789:85 , srv181862985:85 , srv1820851765:85 , srv1860280680:85 , srv1876273726:85 , srv1879314509:85 , srv1894788442:85 , srv1901254411:85 , srv1927731826:85 , srv2031575876:85 , srv2081592542:85 , srv2128337489:85 , srv238674462:85 , srv279681955:85 , srv319142826:85 , srv432086649:85 , srv442358265:85 , srv477582129:85 , srv518268808:85 , srv627645585:85 , srv634526657:85 , srv6575513:85 , srv660692385:85 , srv693049306:85 , srv756966236:85 , srv993714996:85 , srv100912948:86 , srv1403693101:86 , srv1757767089:86 , srv311847195:86 , srv69404912:86 , srv973144629:86 , srv976201466:86 , srv1312045091:87 , srv1332458898:622 } 2023-12-25 00:53:19,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-25 00:53:19,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv756966236=90, srv1148768950=11, srv1169444370=14, srv1775232938=47, srv1684188616=41, srv502312365=78, srv988118212=98, srv141521397=26, srv1189143537=15, srv2128337489=67, srv6575513=83, srv1451741268=30, srv1429469009=28, srv780102272=91, srv1156751302=13, srv1255065703=19, srv100912948=0, srv83201067=92, srv1155696170=12, srv477582129=77, srv1012032652=1, srv172863471=44, srv1332458898=21, srv1610745267=38, srv1062419215=4, srv1894788442=57, srv469073097=76, srv856928080=93, srv1901254411=59, srv246028973=69, srv1656815615=39, srv1363781928=22, srv1038978617=3, srv1109887433=7, srv1757767089=46, srv181862985=49, srv1398820833=23, srv660692385=84, srv1431730309=29, srv973144629=96, srv1709693397=43, srv1941480796=61, srv238674462=68, srv69404912=88, srv1414259848=25, srv1479085101=32, srv1534554502=35, srv2105907111=65, srv311847195=72, srv1223258758=17, srv627645585=81, srv142650214=27, srv442358265=75, srv956013836=95, srv693049306=87, srv1684821414=42, srv1506721877=33, srv976201466=97, srv1887975369=56, srv993714996=99, srv1897754534=58, srv1216886054=16, srv1876273726=53, srv1122772173=9, srv1581828715=37, srv188726978=55, srv1312045091=20, srv1927731826=60, srv669217682=85, srv1879314509=54, srv703019724=89, srv1026539640=2, srv2031575876=63, srv210975545=66, srv1574826635=36, srv692231913=86, srv2012419861=62, srv1098063012=6, srv1254002971=18, srv1860280680=52, srv50622146=79, srv279681955=71, srv518268808=80, srv1736445341=45, srv1797977789=48, srv432086649=74, srv1071988615=5, srv1820851765=50, srv2081592542=64, srv1131639570=10, srv268820457=70, srv1113746134=8, srv634526657=82, srv1859211558=51, srv1403693101=24, srv876459586=94, srv1462939566=31, srv1662030268=40, srv1525346549=34, srv319142826=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-25 00:53:19,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-25 00:53:19,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-25 00:53:19,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-25 00:53:19,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-25 00:53:19,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-25 00:53:19,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-25 00:53:19,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-25 00:53:19,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-25 00:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-25 00:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-25 00:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-25 00:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-25 00:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-25 00:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-25 00:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-25 00:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-25 00:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-25 00:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-25 00:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-25 00:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-25 00:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-25 00:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-25 00:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-25 00:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-25 00:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-25 00:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-25 00:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-25 00:53:19,728 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-25 00:53:19,728 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) 2023-12-25 00:53:19,728 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.578715908251806E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-25 00:53:19,957 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 324 ms to try 5000 different iterations. Found a solution that moves 29 regions; Going from a computed imbalance of 2.578715908251806E-5 to a new imbalance of 6.947131393970371E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0032222222222222222); 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); 2023-12-25 00:53:19,957 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv100912948:83 , srv1131639570:83 , srv1254002971:83 , srv1312045091:83 , srv1709693397:83 , srv1757767089:83 , srv1775232938:83 , srv279681955:83 , srv311847195:83 , srv69404912:83 , srv993714996:83 , srv1026539640:84 , srv1038978617:84 , srv1071988615:84 , srv1098063012:84 , srv1109887433:84 , srv1113746134:84 , srv1122772173:84 , srv1148768950:84 , srv1155696170:84 , srv1156751302:84 , srv1169444370:84 , srv1189143537:84 , srv1216886054:84 , srv1223258758:84 , srv1255065703:84 , srv1363781928:84 , srv1398820833:84 , srv1403693101:84 , srv141521397:84 , srv142650214:84 , srv1429469009:84 , srv1451741268:84 , srv1462939566:84 , srv1479085101:84 , srv1525346549:84 , srv1534554502:84 , srv1574826635:84 , srv1581828715:84 , srv1610745267:84 , srv1656815615:84 , srv1662030268:84 , srv1684188616:84 , srv1736445341:84 , srv1797977789:84 , srv181862985:84 , srv1820851765:84 , srv1859211558:84 , srv1860280680:84 , srv1876273726:84 , srv1879314509:84 , srv188726978:84 , srv1887975369:84 , srv1894788442:84 , srv1901254411:84 , srv1927731826:84 , srv1941480796:84 , srv2012419861:84 , srv2031575876:84 , srv2081592542:84 , srv2105907111:84 , srv210975545:84 , srv2128337489:84 , srv238674462:84 , srv268820457:84 , srv319142826:84 , srv432086649:84 , srv442358265:84 , srv469073097:84 , srv477582129:84 , srv502312365:84 , srv50622146:84 , srv518268808:84 , srv627645585:84 , srv634526657:84 , srv6575513:84 , srv660692385:84 , srv692231913:84 , srv693049306:84 , srv703019724:84 , srv756966236:84 , srv780102272:84 , srv83201067:84 , srv876459586:84 , srv956013836:84 , srv973144629:84 , srv976201466:84 , srv988118212:84 , srv1012032652:85 , srv1062419215:85 , srv1414259848:85 , srv1431730309:85 , srv1506721877:85 , srv1684821414:85 , srv172863471:85 , srv1897754534:85 , srv246028973:85 , srv669217682:85 , srv856928080:85 , srv1332458898:684 } 2023-12-25 00:53:19,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-25 00:53:19,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv756966236=90, srv1148768950=11, srv1169444370=14, srv1775232938=47, srv1684188616=41, srv502312365=78, srv988118212=98, srv141521397=26, srv1189143537=15, srv2128337489=67, srv6575513=83, srv1451741268=30, srv1429469009=28, srv780102272=91, srv1156751302=13, srv1255065703=19, srv100912948=0, srv83201067=92, srv1155696170=12, srv477582129=77, srv1012032652=1, srv172863471=44, srv1332458898=21, srv1610745267=38, srv1062419215=4, srv1894788442=57, srv469073097=76, srv856928080=93, srv1901254411=59, srv246028973=69, srv1656815615=39, srv1363781928=22, srv1038978617=3, srv1109887433=7, srv1757767089=46, srv181862985=49, srv1398820833=23, srv660692385=84, srv1431730309=29, srv973144629=96, srv1709693397=43, srv1941480796=61, srv238674462=68, srv69404912=88, srv1414259848=25, srv1479085101=32, srv1534554502=35, srv2105907111=65, srv311847195=72, srv1223258758=17, srv627645585=81, srv142650214=27, srv442358265=75, srv956013836=95, srv693049306=87, srv1684821414=42, srv1506721877=33, srv976201466=97, srv1887975369=56, srv993714996=99, srv1897754534=58, srv1216886054=16, srv1876273726=53, srv1122772173=9, srv1581828715=37, srv188726978=55, srv1312045091=20, srv1927731826=60, srv669217682=85, srv1879314509=54, srv703019724=89, srv1026539640=2, srv2031575876=63, srv210975545=66, srv1574826635=36, srv692231913=86, srv2012419861=62, srv1098063012=6, srv1254002971=18, srv1860280680=52, srv50622146=79, srv279681955=71, srv518268808=80, srv1736445341=45, srv1797977789=48, srv432086649=74, srv1071988615=5, srv1820851765=50, srv2081592542=64, srv1131639570=10, srv268820457=70, srv1113746134=8, srv634526657=82, srv1859211558=51, srv1403693101=24, srv876459586=94, srv1462939566=31, srv1662030268=40, srv1525346549=34, srv319142826=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-25 00:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-25 00:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-25 00:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-25 00:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-25 00:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-25 00:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-25 00:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-25 00:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-25 00:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-25 00:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-25 00:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-25 00:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-25 00:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-25 00:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-25 00:53:19,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-25 00:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-25 00:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-25 00:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-25 00:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-25 00:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-25 00:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-25 00:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-25 00:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-25 00:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-25 00:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-25 00:53:20,094 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); 2023-12-25 00:53:20,094 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv100912948:83 , srv1131639570:83 , srv1254002971:83 , srv1312045091:83 , srv1709693397:83 , srv1757767089:83 , srv1775232938:83 , srv279681955:83 , srv311847195:83 , srv69404912:83 , srv993714996:83 , srv1026539640:84 , srv1038978617:84 , srv1071988615:84 , srv1098063012:84 , srv1109887433:84 , srv1113746134:84 , srv1122772173:84 , srv1148768950:84 , srv1155696170:84 , srv1156751302:84 , srv1169444370:84 , srv1189143537:84 , srv1216886054:84 , srv1223258758:84 , srv1255065703:84 , srv1363781928:84 , srv1398820833:84 , srv1403693101:84 , srv141521397:84 , srv142650214:84 , srv1429469009:84 , srv1451741268:84 , srv1462939566:84 , srv1479085101:84 , srv1525346549:84 , srv1534554502:84 , srv1574826635:84 , srv1581828715:84 , srv1610745267:84 , srv1656815615:84 , srv1662030268:84 , srv1684188616:84 , srv1736445341:84 , srv1797977789:84 , srv181862985:84 , srv1820851765:84 , srv1859211558:84 , srv1860280680:84 , srv1876273726:84 , srv1879314509:84 , srv188726978:84 , srv1887975369:84 , srv1894788442:84 , srv1901254411:84 , srv1927731826:84 , srv1941480796:84 , srv2012419861:84 , srv2031575876:84 , srv2081592542:84 , srv2105907111:84 , srv210975545:84 , srv2128337489:84 , srv238674462:84 , srv268820457:84 , srv319142826:84 , srv432086649:84 , srv442358265:84 , srv469073097:84 , srv477582129:84 , srv502312365:84 , srv50622146:84 , srv518268808:84 , srv627645585:84 , srv634526657:84 , srv6575513:84 , srv660692385:84 , srv692231913:84 , srv693049306:84 , srv703019724:84 , srv756966236:84 , srv780102272:84 , srv83201067:84 , srv876459586:84 , srv956013836:84 , srv973144629:84 , srv976201466:84 , srv988118212:84 , srv1012032652:85 , srv1062419215:85 , srv1414259848:85 , srv1431730309:85 , srv1506721877:85 , srv1684821414:85 , srv172863471:85 , srv1897754534:85 , srv246028973:85 , srv669217682:85 , srv856928080:85 , srv1332458898:684 } 2023-12-25 00:53:20,127 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=331 (was 316) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=11146 (was 11793) 2023-12-25 00:53:20,136 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=331, ProcessCount=170, AvailableMemoryMB=11145 2023-12-25 00:53:20,137 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-25 00:53:20,137 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. 2023-12-25 00:53:20,147 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1025488179:84 , srv1221297503:84 , srv1343506605:84 , srv1362702331:84 , srv1434560757:84 , srv169492514:84 , srv1732450682:84 , srv1748928007:84 , srv175518206:84 , srv1862424883:84 , srv1904065340:84 , srv1955542863:84 , srv2017183037:84 , srv2073405392:84 , srv2100653294:84 , srv2126332413:84 , srv249265183:84 , srv296787171:84 , srv359540206:84 , srv390420770:84 , srv398469845:84 , srv40986265:84 , srv514197005:84 , srv701686322:84 , srv712924807:84 , srv780306087:84 , srv844635700:84 , srv891126713:84 , srv899805943:84 , srv1378034320:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-25 00:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-25 00:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv359540206=19, srv2073405392=14, srv712924807=25, srv844635700=27, srv1732450682=7, srv780306087=26, srv390420770=20, srv296787171=18, srv1221297503=1, srv169492514=6, srv1378034320=4, srv40986265=22, srv891126713=28, srv1862424883=10, srv1343506605=2, srv1748928007=8, srv514197005=23, srv1904065340=11, srv2017183037=13, srv1025488179=0, srv1362702331=3, srv398469845=21, srv2100653294=15, srv701686322=24, srv1434560757=5, srv175518206=9, srv2126332413=16, srv899805943=29, srv1955542863=12, srv249265183=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-25 00:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-25 00:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-25 00:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-25 00:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-25 00:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-25 00:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-25 00:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-25 00:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-25 00:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-25 00:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-25 00:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-25 00:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-25 00:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-25 00:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-25 00:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-25 00:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-25 00:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-25 00:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-25 00:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-25 00:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-25 00:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-25 00:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-25 00:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-25 00:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-25 00:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-25 00:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-25 00:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-25 00:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-25 00:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-25 00:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-25 00:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-25 00:53:20,176 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=1.1017947077881984, 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); 2023-12-25 00:53:20,177 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912513795064617, 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=1.1017947077881984, 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 2023-12-25 00:55:20,163 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6045213 different iterations. Found a solution that moves 1846 regions; Going from a computed imbalance of 0.9912513795064617 to a new imbalance of 4.308656090753194E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6837037037037037, 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); 2023-12-25 00:55:20,171 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1025488179:90 , srv1221297503:90 , srv1343506605:90 , srv1362702331:90 , srv1378034320:90 , srv1434560757:90 , srv169492514:90 , srv1732450682:90 , srv1748928007:90 , srv175518206:90 , srv1862424883:90 , srv1904065340:90 , srv1955542863:90 , srv2017183037:90 , srv2073405392:90 , srv2100653294:90 , srv2126332413:90 , srv249265183:90 , srv296787171:90 , srv359540206:90 , srv390420770:90 , srv398469845:90 , srv40986265:90 , srv514197005:90 , srv701686322:90 , srv712924807:90 , srv780306087:90 , srv844635700:90 , srv891126713:90 , srv899805943:90 } 2023-12-25 00:55:20,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-25 00:55:20,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv359540206=19, srv2073405392=14, srv712924807=25, srv844635700=27, srv1732450682=7, srv780306087=26, srv390420770=20, srv296787171=18, srv1221297503=1, srv169492514=6, srv1378034320=4, srv40986265=22, srv891126713=28, srv1862424883=10, srv1343506605=2, srv1748928007=8, srv514197005=23, srv1904065340=11, srv2017183037=13, srv1025488179=0, srv1362702331=3, srv398469845=21, srv2100653294=15, srv701686322=24, srv1434560757=5, srv175518206=9, srv2126332413=16, srv899805943=29, srv1955542863=12, srv249265183=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-25 00:55:20,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-25 00:55:20,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-25 00:55:20,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-25 00:55:20,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-25 00:55:20,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-25 00:55:20,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-25 00:55:20,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-25 00:55:20,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-25 00:55:20,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-25 00:55:20,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-25 00:55:20,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-25 00:55:20,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-25 00:55:20,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-25 00:55:20,195 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); 2023-12-25 00:55:20,195 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1025488179:90 , srv1221297503:90 , srv1343506605:90 , srv1362702331:90 , srv1378034320:90 , srv1434560757:90 , srv169492514:90 , srv1732450682:90 , srv1748928007:90 , srv175518206:90 , srv1862424883:90 , srv1904065340:90 , srv1955542863:90 , srv2017183037:90 , srv2073405392:90 , srv2100653294:90 , srv2126332413:90 , srv249265183:90 , srv296787171:90 , srv359540206:90 , srv390420770:90 , srv398469845:90 , srv40986265:90 , srv514197005:90 , srv701686322:90 , srv712924807:90 , srv780306087:90 , srv844635700:90 , srv891126713:90 , srv899805943:90 } 2023-12-25 00:55:20,213 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=175 (was 331), ProcessCount=173 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=11051 (was 11145)