2024-04-10 21:55:32,619 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-10 21:55:32,931 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-10 21:55:33,054 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-10 21:55:33,132 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-10 21:55:33,140 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-10 21:55:33,155 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=430, ProcessCount=177, AvailableMemoryMB=10521 2024-04-10 21:55:33,157 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-10 21:55:33,158 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-10 21:55:33,301 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014563091:84 , srv1032274969:84 , srv1089388480:84 , srv1105552501:84 , srv1142213758:84 , srv1170083781:84 , srv1172176793:84 , srv117540761:84 , srv1183221066:84 , srv1183546909:84 , srv1184308810:84 , srv1216417332:84 , srv1229568635:84 , srv1251814768:84 , srv128220684:84 , srv1308853325:84 , srv1311646574:84 , srv1375404931:84 , srv139768246:84 , srv144091225:84 , srv14609253:84 , srv1470237590:84 , srv1482379910:84 , srv1491318318:84 , srv15071355:84 , srv1535115256:84 , srv1545188648:84 , srv1547275810:84 , srv1577123205:84 , srv1588387834:84 , srv1597145704:84 , srv1605804404:84 , srv1611669720:84 , srv1664107623:84 , srv1694089963:84 , srv173280606:84 , srv1734180662:84 , srv1738697969:84 , srv1751750477:84 , srv1768508894:84 , srv1842659532:84 , srv1844343019:84 , srv1889937175:84 , srv1892697644:84 , srv1900267461:84 , srv1907722762:84 , srv1921571506:84 , srv1954222709:84 , srv2000145657:84 , srv2016092568:84 , srv2065531075:84 , srv2085717670:84 , srv209903611:84 , srv2100800298:84 , srv2126024133:84 , srv2132684878:84 , srv227438869:84 , srv265037572:84 , srv267078805:84 , srv27139169:84 , srv326875389:84 , srv348347802:84 , srv349754774:84 , srv390891390:84 , srv407695286:84 , srv411377871:84 , srv419316893:84 , srv439664063:84 , srv439873408:84 , srv4469587:84 , srv449754758:84 , srv46052228:84 , srv467262594:84 , srv477684812:84 , srv529887176:84 , srv558051804:84 , srv559585172:84 , srv561396819:84 , srv574374945:84 , srv581251776:84 , srv590196768:84 , srv598584047:84 , srv60789726:84 , srv628154521:84 , srv650408781:84 , srv690395967:84 , srv702869153:84 , srv763857077:84 , srv765468470:84 , srv792559911:84 , srv812325359:84 , srv81463868:84 , srv824862550:84 , srv853216047:84 , srv879506353:84 , srv933506753:84 , srv935684008:84 , srv947548817:84 , srv980196816:84 , srv1234049864:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-10 21:55:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 21:55:33,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1545188648=27, srv1597145704=31, srv1751750477=39, srv1605804404=32, srv390891390=64, srv561396819=78, srv933506753=96, srv1184308810=10, srv348347802=62, srv650408781=85, srv1105552501=3, srv15071355=25, srv1547275810=28, srv1251814768=14, srv824862550=93, srv1014563091=0, srv1172176793=6, srv1183546909=9, srv4469587=70, srv46052228=72, srv1588387834=30, srv1954222709=48, srv763857077=88, srv1142213758=4, srv1375404931=18, srv2132684878=56, srv439664063=68, srv1311646574=17, srv812325359=91, srv1907722762=46, srv702869153=87, srv1234049864=13, srv1611669720=33, srv1842659532=41, srv1921571506=47, srv449754758=71, srv1577123205=29, srv1734180662=37, srv419316893=67, srv117540761=7, srv1491318318=24, srv628154521=84, srv1089388480=2, srv267078805=59, srv559585172=77, srv2126024133=55, srv144091225=20, srv1892697644=44, srv265037572=58, srv81463868=92, srv27139169=60, srv1900267461=45, srv2100800298=54, srv574374945=79, srv227438869=57, srv439873408=69, srv792559911=90, srv173280606=36, srv2000145657=49, srv349754774=63, srv1183221066=8, srv411377871=66, srv2085717670=52, srv326875389=61, srv1738697969=38, srv853216047=94, srv980196816=99, srv590196768=81, srv1470237590=22, srv14609253=21, srv128220684=15, srv1308853325=16, srv467262594=73, srv690395967=86, srv2065531075=51, srv1694089963=35, srv60789726=83, srv1032274969=1, srv1482379910=23, srv581251776=80, srv1535115256=26, srv598584047=82, srv765468470=89, srv935684008=97, srv1844343019=42, srv1768508894=40, srv1664107623=34, srv209903611=53, srv1889937175=43, srv1229568635=12, srv879506353=95, srv2016092568=50, srv407695286=65, srv477684812=74, srv1216417332=11, srv529887176=75, srv947548817=98, srv1170083781=5, srv139768246=19, srv558051804=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 21:55:33,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 21:55:33,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 21:55:33,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 21:55:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 21:55:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 21:55:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 21:55:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 21:55:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 21:55:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 21:55:33,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 21:55:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 21:55:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 21:55:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 21:55:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 21:55:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 21:55:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 21:55:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 21:55:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 21:55:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 21:55:33,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 21:55:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 21:55:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 21:55:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 21:55:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 21:55:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 21:55:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 21:55:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 21:55:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 21:55:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 21:55:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 21:55:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 21:55:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 21:55:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 21:55:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 21:55:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 21:55:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 21:55:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 21:55:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 21:55:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 21:55:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 21:55:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 21:55:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 21:55:33,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 21:55:33,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 21:55:33,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 21:55:33,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 21:55:33,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 21:55:33,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 21:55:33,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 21:55:33,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 21:55:33,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 21:55:33,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 21:55:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 21:55:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 21:55:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 21:55:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 21:55:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 21:55:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 21:55:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 21:55:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 21:55:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 21:55:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 21:55:33,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 21:55:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 21:55:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 21:55:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 21:55:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 21:55:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 21:55:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 21:55:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 21:55:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 21:55:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 21:55:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 21:55:33,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 21:55:33,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 21:55:33,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 21:55:33,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 21:55:33,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 21:55:33,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 21:55:33,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 21:55:33,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 21:55:33,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 21:55:33,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 21:55:33,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 21:55:33,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 21:55:33,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 21:55:33,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 21:55:33,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 21:55:33,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 21:55:33,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 21:55:33,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 21:55:33,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 21:55:33,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 21:55:33,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 21:55:33,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 21:55:33,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 21:55:33,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 21:55:33,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 21:55:33,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 21:55:33,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 21:55:33,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 21:55:33,714 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 21:55:33,714 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 21:55:33,714 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 21:55:33,993 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 575 ms to try 5000 different iterations. Found a solution that moves 4705 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17691538298828405. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042208929326945116, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05997754911053299, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5227777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042208929326945116, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.237, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 21:55:34,005 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1216417332:81 , srv60789726:81 , srv173280606:82 , srv2100800298:82 , srv763857077:82 , srv765468470:82 , srv792559911:82 , srv1105552501:83 , srv117540761:83 , srv1597145704:83 , srv1892697644:83 , srv1900267461:83 , srv349754774:83 , srv419316893:83 , srv933506753:83 , srv1014563091:84 , srv1308853325:84 , srv1470237590:84 , srv1545188648:84 , srv1588387834:84 , srv1605804404:84 , srv2126024133:84 , srv561396819:84 , srv598584047:84 , srv1184308810:85 , srv139768246:85 , srv1577123205:85 , srv1611669720:85 , srv1768508894:85 , srv1954222709:85 , srv209903611:85 , srv265037572:85 , srv267078805:85 , srv411377871:85 , srv439873408:85 , srv529887176:85 , srv650408781:85 , srv812325359:85 , srv81463868:85 , srv824862550:85 , srv853216047:85 , srv947548817:85 , srv1142213758:86 , srv1172176793:86 , srv1183546909:86 , srv128220684:86 , srv1491318318:86 , srv15071355:86 , srv1535115256:86 , srv1889937175:86 , srv1907722762:86 , srv1921571506:86 , srv227438869:86 , srv326875389:86 , srv348347802:86 , srv439664063:86 , srv4469587:86 , srv46052228:86 , srv467262594:86 , srv477684812:86 , srv690395967:86 , srv1032274969:87 , srv1183221066:87 , srv1251814768:87 , srv1375404931:87 , srv14609253:87 , srv1482379910:87 , srv1547275810:87 , srv1751750477:87 , srv2016092568:87 , srv27139169:87 , srv390891390:87 , srv407695286:87 , srv628154521:87 , srv702869153:87 , srv935684008:87 , srv1311646574:88 , srv1694089963:88 , srv558051804:88 , srv574374945:88 , srv590196768:88 , srv879506353:88 , srv1089388480:89 , srv1664107623:89 , srv1738697969:89 , srv1844343019:89 , srv2000145657:89 , srv2085717670:89 , srv581251776:89 , srv980196816:89 , srv1170083781:90 , srv1734180662:90 , srv559585172:90 , srv1229568635:92 , srv2132684878:92 , srv449754758:92 , srv1842659532:95 , srv2065531075:96 , srv144091225:97 , srv1234049864:465 } 2024-04-10 21:55:34,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 21:55:34,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1545188648=27, srv1597145704=31, srv1751750477=39, srv1605804404=32, srv390891390=64, srv561396819=78, srv933506753=96, srv1184308810=10, srv348347802=62, srv650408781=85, srv1105552501=3, srv15071355=25, srv1547275810=28, srv1251814768=14, srv824862550=93, srv1014563091=0, srv1172176793=6, srv1183546909=9, srv4469587=70, srv46052228=72, srv1588387834=30, srv1954222709=48, srv763857077=88, srv1142213758=4, srv1375404931=18, srv2132684878=56, srv439664063=68, srv1311646574=17, srv812325359=91, srv1907722762=46, srv702869153=87, srv1234049864=13, srv1611669720=33, srv1842659532=41, srv1921571506=47, srv449754758=71, srv1577123205=29, srv1734180662=37, srv419316893=67, srv117540761=7, srv1491318318=24, srv628154521=84, srv1089388480=2, srv267078805=59, srv559585172=77, srv2126024133=55, srv144091225=20, srv1892697644=44, srv265037572=58, srv81463868=92, srv27139169=60, srv1900267461=45, srv2100800298=54, srv574374945=79, srv227438869=57, srv439873408=69, srv792559911=90, srv173280606=36, srv2000145657=49, srv349754774=63, srv1183221066=8, srv411377871=66, srv2085717670=52, srv326875389=61, srv1738697969=38, srv853216047=94, srv980196816=99, srv590196768=81, srv1470237590=22, srv14609253=21, srv128220684=15, srv1308853325=16, srv467262594=73, srv690395967=86, srv2065531075=51, srv1694089963=35, srv60789726=83, srv1032274969=1, srv1482379910=23, srv581251776=80, srv1535115256=26, srv598584047=82, srv765468470=89, srv935684008=97, srv1844343019=42, srv1768508894=40, srv1664107623=34, srv209903611=53, srv1889937175=43, srv1229568635=12, srv879506353=95, srv2016092568=50, srv407695286=65, srv477684812=74, srv1216417332=11, srv529887176=75, srv947548817=98, srv1170083781=5, srv139768246=19, srv558051804=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 21:55:34,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 21:55:34,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 21:55:34,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 21:55:34,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 21:55:34,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 21:55:34,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 21:55:34,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 21:55:34,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 21:55:34,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 21:55:34,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 21:55:34,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 21:55:34,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 21:55:34,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 21:55:34,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 21:55:34,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 21:55:34,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 21:55:34,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 21:55:34,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 21:55:34,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 21:55:34,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 21:55:34,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 21:55:34,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 21:55:34,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 21:55:34,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 21:55:34,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 21:55:34,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 21:55:34,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 21:55:34,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 21:55:34,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 21:55:34,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 21:55:34,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 21:55:34,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 21:55:34,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 21:55:34,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 21:55:34,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 21:55:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 21:55:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 21:55:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 21:55:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 21:55:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 21:55:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 21:55:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 21:55:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 21:55:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 21:55:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 21:55:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 21:55:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 21:55:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 21:55:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 21:55:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 21:55:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 21:55:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 21:55:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 21:55:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 21:55:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 21:55:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 21:55:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 21:55:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 21:55:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 21:55:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 21:55:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 21:55:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 21:55:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 21:55:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 21:55:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 21:55:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 21:55:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 21:55:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 21:55:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 21:55:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 21:55:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 21:55:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 21:55:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 21:55:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 21:55:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 21:55:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 21:55:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 21:55:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 21:55:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 21:55:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 21:55:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 21:55:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 21:55:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 21:55:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 21:55:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 21:55:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 21:55:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 21:55:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 21:55:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 21:55:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 21:55:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 21:55:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 21:55:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 21:55:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 21:55:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 21:55:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 21:55:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 21:55:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 21:55:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 21:55:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 21:55:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 21:55:34,177 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=0.042208929326945116, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05997754911053299, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042208929326945116, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.237, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 21:55:34,178 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 21:55:34,178 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.176882437874134, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042208929326945116, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05997754911053299, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042208929326945116, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.237, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 21:55:34,378 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 307 ms to try 5000 different iterations. Found a solution that moves 2584 regions; Going from a computed imbalance of 0.176882437874134 to a new imbalance of 0.013930129231187728. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021826441883240018); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03559341418798989, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2871111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021826441883240018); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042416666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 21:55:34,387 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1842659532:78 , srv144091225:80 , srv1734180662:80 , srv2065531075:80 , srv449754758:80 , srv1170083781:81 , srv980196816:81 , srv1229568635:82 , srv1664107623:82 , srv1738697969:82 , srv2132684878:82 , srv559585172:82 , srv1089388480:83 , srv1183221066:83 , srv14609253:83 , srv2000145657:83 , srv2085717670:83 , srv27139169:83 , srv581251776:83 , srv702869153:83 , srv1251814768:84 , srv1547275810:84 , srv4469587:84 , srv558051804:84 , srv935684008:84 , srv1032274969:85 , srv1183546909:85 , srv1311646574:85 , srv1482379910:85 , srv1535115256:85 , srv1577123205:85 , srv1611669720:85 , srv1694089963:85 , srv1768508894:85 , srv1844343019:85 , srv2016092568:85 , srv227438869:85 , srv326875389:85 , srv390891390:85 , srv46052228:85 , srv879506353:85 , srv1142213758:86 , srv128220684:86 , srv1605804404:86 , srv1751750477:86 , srv1907722762:86 , srv1921571506:86 , srv209903611:86 , srv348347802:86 , srv411377871:86 , srv439664063:86 , srv439873408:86 , srv477684812:86 , srv574374945:86 , srv628154521:86 , srv812325359:86 , srv824862550:86 , srv853216047:86 , srv1014563091:87 , srv1184308810:87 , srv1375404931:87 , srv1491318318:87 , srv1889937175:87 , srv1954222709:87 , srv407695286:87 , srv467262594:87 , srv529887176:87 , srv590196768:87 , srv690395967:87 , srv81463868:87 , srv947548817:87 , srv1172176793:88 , srv117540761:88 , srv139768246:88 , srv15071355:88 , srv1597145704:88 , srv173280606:88 , srv2126024133:88 , srv265037572:88 , srv267078805:88 , srv349754774:88 , srv561396819:88 , srv598584047:88 , srv650408781:88 , srv933506753:88 , srv1308853325:89 , srv1470237590:89 , srv1588387834:89 , srv1892697644:89 , srv1900267461:89 , srv419316893:89 , srv765468470:89 , srv1105552501:90 , srv1216417332:90 , srv1545188648:90 , srv2100800298:90 , srv792559911:90 , srv763857077:91 , srv60789726:94 , srv1234049864:503 } 2024-04-10 21:55:34,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 21:55:34,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1545188648=27, srv1597145704=31, srv1751750477=39, srv1605804404=32, srv390891390=64, srv561396819=78, srv933506753=96, srv1184308810=10, srv348347802=62, srv650408781=85, srv1105552501=3, srv15071355=25, srv1547275810=28, srv1251814768=14, srv824862550=93, srv1014563091=0, srv1172176793=6, srv1183546909=9, srv4469587=70, srv46052228=72, srv1588387834=30, srv1954222709=48, srv763857077=88, srv1142213758=4, srv1375404931=18, srv2132684878=56, srv439664063=68, srv1311646574=17, srv812325359=91, srv1907722762=46, srv702869153=87, srv1234049864=13, srv1611669720=33, srv1842659532=41, srv1921571506=47, srv449754758=71, srv1577123205=29, srv1734180662=37, srv419316893=67, srv117540761=7, srv1491318318=24, srv628154521=84, srv1089388480=2, srv267078805=59, srv559585172=77, srv2126024133=55, srv144091225=20, srv1892697644=44, srv265037572=58, srv81463868=92, srv27139169=60, srv1900267461=45, srv2100800298=54, srv574374945=79, srv227438869=57, srv439873408=69, srv792559911=90, srv173280606=36, srv2000145657=49, srv349754774=63, srv1183221066=8, srv411377871=66, srv2085717670=52, srv326875389=61, srv1738697969=38, srv853216047=94, srv980196816=99, srv590196768=81, srv1470237590=22, srv14609253=21, srv128220684=15, srv1308853325=16, srv467262594=73, srv690395967=86, srv2065531075=51, srv1694089963=35, srv60789726=83, srv1032274969=1, srv1482379910=23, srv581251776=80, srv1535115256=26, srv598584047=82, srv765468470=89, srv935684008=97, srv1844343019=42, srv1768508894=40, srv1664107623=34, srv209903611=53, srv1889937175=43, srv1229568635=12, srv879506353=95, srv2016092568=50, srv407695286=65, srv477684812=74, srv1216417332=11, srv529887176=75, srv947548817=98, srv1170083781=5, srv139768246=19, srv558051804=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 21:55:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 21:55:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 21:55:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 21:55:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 21:55:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 21:55:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 21:55:34,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 21:55:34,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 21:55:34,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 21:55:34,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 21:55:34,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 21:55:34,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 21:55:34,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 21:55:34,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 21:55:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 21:55:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 21:55:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 21:55:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 21:55:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 21:55:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 21:55:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 21:55:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 21:55:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 21:55:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 21:55:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 21:55:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 21:55:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 21:55:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 21:55:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 21:55:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 21:55:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 21:55:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 21:55:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 21:55:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 21:55:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 21:55:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 21:55:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 21:55:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 21:55:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 21:55:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 21:55:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 21:55:34,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 21:55:34,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 21:55:34,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 21:55:34,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 21:55:34,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 21:55:34,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 21:55:34,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 21:55:34,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 21:55:34,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 21:55:34,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 21:55:34,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 21:55:34,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 21:55:34,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 21:55:34,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 21:55:34,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 21:55:34,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 21:55:34,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 21:55:34,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 21:55:34,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 21:55:34,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 21:55:34,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 21:55:34,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 21:55:34,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 21:55:34,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 21:55:34,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 21:55:34,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 21:55:34,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 21:55:34,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 21:55:34,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 21:55:34,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 21:55:34,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 21:55:34,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 21:55:34,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 21:55:34,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 21:55:34,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 21:55:34,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 21:55:34,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 21:55:34,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 21:55:34,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 21:55:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 21:55:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 21:55:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 21:55:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 21:55:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 21:55:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 21:55:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 21:55:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 21:55:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 21:55:34,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 21:55:34,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 21:55:34,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 21:55:34,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 21:55:34,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 21:55:34,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 21:55:34,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 21:55:34,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 21:55:34,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 21:55:34,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 21:55:34,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 21:55:34,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 21:55:34,510 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=0.021826441883240018); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03559341418798989, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021826441883240018); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042416666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 21:55:34,510 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 21:55:34,511 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01391203567646643, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021826441883240018); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03559341418798989, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021826441883240018); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042416666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 21:55:34,696 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 265 ms to try 5000 different iterations. Found a solution that moves 983 regions; Going from a computed imbalance of 0.01391203567646643 to a new imbalance of 6.034106024926445E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0074477018519587814); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007885260226777269); MoveCostFunction : (multiplier=7.0, imbalance=0.10922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0074477018519587814); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 21:55:34,698 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv144091225:81 , srv2065531075:81 , srv590196768:82 , srv60789726:82 , srv1375404931:83 , srv15071355:83 , srv1545188648:83 , srv574374945:83 , srv1089388480:84 , srv1105552501:84 , srv1229568635:84 , srv1311646574:84 , srv139768246:84 , srv1470237590:84 , srv1588387834:84 , srv1842659532:84 , srv1844343019:84 , srv1889937175:84 , srv2132684878:84 , srv407695286:84 , srv628154521:84 , srv1032274969:85 , srv1142213758:85 , srv1172176793:85 , srv1184308810:85 , srv1216417332:85 , srv1308853325:85 , srv1482379910:85 , srv1491318318:85 , srv1694089963:85 , srv1751750477:85 , srv1892697644:85 , srv1900267461:85 , srv1907722762:85 , srv1921571506:85 , srv1954222709:85 , srv2000145657:85 , srv2085717670:85 , srv2100800298:85 , srv265037572:85 , srv267078805:85 , srv326875389:85 , srv349754774:85 , srv419316893:85 , srv449754758:85 , srv46052228:85 , srv467262594:85 , srv581251776:85 , srv650408781:85 , srv690395967:85 , srv763857077:85 , srv879506353:85 , srv947548817:85 , srv1014563091:86 , srv1170083781:86 , srv1183546909:86 , srv128220684:86 , srv1535115256:86 , srv1547275810:86 , srv1597145704:86 , srv1664107623:86 , srv173280606:86 , srv1734180662:86 , srv1768508894:86 , srv209903611:86 , srv2126024133:86 , srv227438869:86 , srv27139169:86 , srv348347802:86 , srv390891390:86 , srv411377871:86 , srv439664063:86 , srv439873408:86 , srv477684812:86 , srv529887176:86 , srv558051804:86 , srv559585172:86 , srv561396819:86 , srv598584047:86 , srv765468470:86 , srv792559911:86 , srv824862550:86 , srv853216047:86 , srv933506753:86 , srv935684008:86 , srv117540761:87 , srv1183221066:87 , srv1251814768:87 , srv1577123205:87 , srv1605804404:87 , srv1738697969:87 , srv2016092568:87 , srv702869153:87 , srv81463868:87 , srv980196816:87 , srv14609253:88 , srv1611669720:88 , srv4469587:88 , srv812325359:88 , srv1234049864:556 } 2024-04-10 21:55:34,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 21:55:34,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1545188648=27, srv1597145704=31, srv1751750477=39, srv1605804404=32, srv390891390=64, srv561396819=78, srv933506753=96, srv1184308810=10, srv348347802=62, srv650408781=85, srv1105552501=3, srv15071355=25, srv1547275810=28, srv1251814768=14, srv824862550=93, srv1014563091=0, srv1172176793=6, srv1183546909=9, srv4469587=70, srv46052228=72, srv1588387834=30, srv1954222709=48, srv763857077=88, srv1142213758=4, srv1375404931=18, srv2132684878=56, srv439664063=68, srv1311646574=17, srv812325359=91, srv1907722762=46, srv702869153=87, srv1234049864=13, srv1611669720=33, srv1842659532=41, srv1921571506=47, srv449754758=71, srv1577123205=29, srv1734180662=37, srv419316893=67, srv117540761=7, srv1491318318=24, srv628154521=84, srv1089388480=2, srv267078805=59, srv559585172=77, srv2126024133=55, srv144091225=20, srv1892697644=44, srv265037572=58, srv81463868=92, srv27139169=60, srv1900267461=45, srv2100800298=54, srv574374945=79, srv227438869=57, srv439873408=69, srv792559911=90, srv173280606=36, srv2000145657=49, srv349754774=63, srv1183221066=8, srv411377871=66, srv2085717670=52, srv326875389=61, srv1738697969=38, srv853216047=94, srv980196816=99, srv590196768=81, srv1470237590=22, srv14609253=21, srv128220684=15, srv1308853325=16, srv467262594=73, srv690395967=86, srv2065531075=51, srv1694089963=35, srv60789726=83, srv1032274969=1, srv1482379910=23, srv581251776=80, srv1535115256=26, srv598584047=82, srv765468470=89, srv935684008=97, srv1844343019=42, srv1768508894=40, srv1664107623=34, srv209903611=53, srv1889937175=43, srv1229568635=12, srv879506353=95, srv2016092568=50, srv407695286=65, srv477684812=74, srv1216417332=11, srv529887176=75, srv947548817=98, srv1170083781=5, srv139768246=19, srv558051804=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 21:55:34,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 21:55:34,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 21:55:34,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 21:55:34,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 21:55:34,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 21:55:34,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 21:55:34,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 21:55:34,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 21:55:34,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 21:55:34,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 21:55:34,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 21:55:34,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 21:55:34,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 21:55:34,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 21:55:34,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 21:55:34,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 21:55:34,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 21:55:34,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 21:55:34,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 21:55:34,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 21:55:34,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 21:55:34,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 21:55:34,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 21:55:34,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 21:55:34,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 21:55:34,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 21:55:34,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 21:55:34,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 21:55:34,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 21:55:34,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 21:55:34,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 21:55:34,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 21:55:34,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 21:55:34,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 21:55:34,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 21:55:34,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 21:55:34,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 21:55:34,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 21:55:34,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 21:55:34,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 21:55:34,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 21:55:34,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 21:55:34,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 21:55:34,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 21:55:34,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 21:55:34,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 21:55:34,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 21:55:34,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 21:55:34,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 21:55:34,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 21:55:34,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 21:55:34,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 21:55:34,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 21:55:34,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 21:55:34,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 21:55:34,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 21:55:34,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 21:55:34,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 21:55:34,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 21:55:34,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 21:55:34,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 21:55:34,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 21:55:34,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 21:55:34,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 21:55:34,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 21:55:34,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 21:55:34,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 21:55:34,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 21:55:34,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 21:55:34,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 21:55:34,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 21:55:34,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 21:55:34,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 21:55:34,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 21:55:34,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 21:55:34,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 21:55:34,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 21:55:34,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 21:55:34,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 21:55:34,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 21:55:34,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 21:55:34,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 21:55:34,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 21:55:34,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 21:55:34,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 21:55:34,799 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=0.0074477018519587814); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007885260226777269); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0074477018519587814); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 21:55:34,800 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 21:55:34,800 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.96527489376918E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0074477018519587814); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007885260226777269); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0074477018519587814); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 21:55:35,048 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 320 ms to try 5000 different iterations. Found a solution that moves 283 regions; Going from a computed imbalance of 5.96527489376918E-4 to a new imbalance of 4.987819913542813E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.03144444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 21:55:35,050 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1611669720:83 , srv2016092568:83 , srv407695286:83 , srv467262594:83 , srv812325359:83 , srv81463868:83 , srv1170083781:84 , srv1172176793:84 , srv117540761:84 , srv1229568635:84 , srv128220684:84 , srv1308853325:84 , srv144091225:84 , srv14609253:84 , srv1491318318:84 , srv1577123205:84 , srv1588387834:84 , srv1694089963:84 , srv1738697969:84 , srv1751750477:84 , srv1844343019:84 , srv1900267461:84 , srv209903611:84 , srv2132684878:84 , srv265037572:84 , srv390891390:84 , srv439664063:84 , srv4469587:84 , srv477684812:84 , srv529887176:84 , srv558051804:84 , srv559585172:84 , srv561396819:84 , srv598584047:84 , srv650408781:84 , srv763857077:84 , srv792559911:84 , srv879506353:84 , srv935684008:84 , srv1014563091:85 , srv1032274969:85 , srv1105552501:85 , srv1142213758:85 , srv1183546909:85 , srv1184308810:85 , srv1251814768:85 , srv1311646574:85 , srv1375404931:85 , srv139768246:85 , srv1470237590:85 , srv1482379910:85 , srv15071355:85 , srv1535115256:85 , srv1545188648:85 , srv1547275810:85 , srv1597145704:85 , srv1605804404:85 , srv1664107623:85 , srv1734180662:85 , srv1842659532:85 , srv1889937175:85 , srv1892697644:85 , srv1907722762:85 , srv1921571506:85 , srv1954222709:85 , srv2000145657:85 , srv2065531075:85 , srv2085717670:85 , srv2126024133:85 , srv227438869:85 , srv267078805:85 , srv348347802:85 , srv411377871:85 , srv439873408:85 , srv449754758:85 , srv574374945:85 , srv581251776:85 , srv590196768:85 , srv60789726:85 , srv628154521:85 , srv690395967:85 , srv702869153:85 , srv765468470:85 , srv824862550:85 , srv853216047:85 , srv933506753:85 , srv980196816:85 , srv1089388480:86 , srv1183221066:86 , srv1216417332:86 , srv173280606:86 , srv1768508894:86 , srv2100800298:86 , srv27139169:86 , srv326875389:86 , srv349754774:86 , srv419316893:86 , srv46052228:86 , srv947548817:86 , srv1234049864:618 } 2024-04-10 21:55:35,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 21:55:35,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1545188648=27, srv1597145704=31, srv1751750477=39, srv1605804404=32, srv390891390=64, srv561396819=78, srv933506753=96, srv1184308810=10, srv348347802=62, srv650408781=85, srv1105552501=3, srv15071355=25, srv1547275810=28, srv1251814768=14, srv824862550=93, srv1014563091=0, srv1172176793=6, srv1183546909=9, srv4469587=70, srv46052228=72, srv1588387834=30, srv1954222709=48, srv763857077=88, srv1142213758=4, srv1375404931=18, srv2132684878=56, srv439664063=68, srv1311646574=17, srv812325359=91, srv1907722762=46, srv702869153=87, srv1234049864=13, srv1611669720=33, srv1842659532=41, srv1921571506=47, srv449754758=71, srv1577123205=29, srv1734180662=37, srv419316893=67, srv117540761=7, srv1491318318=24, srv628154521=84, srv1089388480=2, srv267078805=59, srv559585172=77, srv2126024133=55, srv144091225=20, srv1892697644=44, srv265037572=58, srv81463868=92, srv27139169=60, srv1900267461=45, srv2100800298=54, srv574374945=79, srv227438869=57, srv439873408=69, srv792559911=90, srv173280606=36, srv2000145657=49, srv349754774=63, srv1183221066=8, srv411377871=66, srv2085717670=52, srv326875389=61, srv1738697969=38, srv853216047=94, srv980196816=99, srv590196768=81, srv1470237590=22, srv14609253=21, srv128220684=15, srv1308853325=16, srv467262594=73, srv690395967=86, srv2065531075=51, srv1694089963=35, srv60789726=83, srv1032274969=1, srv1482379910=23, srv581251776=80, srv1535115256=26, srv598584047=82, srv765468470=89, srv935684008=97, srv1844343019=42, srv1768508894=40, srv1664107623=34, srv209903611=53, srv1889937175=43, srv1229568635=12, srv879506353=95, srv2016092568=50, srv407695286=65, srv477684812=74, srv1216417332=11, srv529887176=75, srv947548817=98, srv1170083781=5, srv139768246=19, srv558051804=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 21:55:35,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 21:55:35,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 21:55:35,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 21:55:35,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 21:55:35,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 21:55:35,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 21:55:35,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 21:55:35,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 21:55:35,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 21:55:35,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 21:55:35,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 21:55:35,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 21:55:35,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 21:55:35,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 21:55:35,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 21:55:35,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 21:55:35,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 21:55:35,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 21:55:35,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 21:55:35,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 21:55:35,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 21:55:35,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 21:55:35,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 21:55:35,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 21:55:35,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 21:55:35,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 21:55:35,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 21:55:35,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 21:55:35,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 21:55:35,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 21:55:35,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 21:55:35,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 21:55:35,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 21:55:35,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 21:55:35,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 21:55:35,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 21:55:35,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 21:55:35,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 21:55:35,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 21:55:35,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 21:55:35,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 21:55:35,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 21:55:35,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 21:55:35,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 21:55:35,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 21:55:35,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 21:55:35,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 21:55:35,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 21:55:35,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 21:55:35,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 21:55:35,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 21:55:35,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 21:55:35,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 21:55:35,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 21:55:35,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 21:55:35,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 21:55:35,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 21:55:35,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 21:55:35,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 21:55:35,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 21:55:35,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 21:55:35,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 21:55:35,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 21:55:35,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 21:55:35,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 21:55:35,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 21:55:35,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 21:55:35,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 21:55:35,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 21:55:35,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 21:55:35,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 21:55:35,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 21:55:35,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 21:55:35,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 21:55:35,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 21:55:35,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 21:55:35,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 21:55:35,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 21:55:35,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 21:55:35,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 21:55:35,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 21:55:35,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 21:55:35,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 21:55:35,163 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 21:55:35,163 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 21:55:35,164 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.789659078166352E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 21:55:35,344 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 262 ms to try 5000 different iterations. Found a solution that moves 31 regions; Going from a computed imbalance of 4.789659078166352E-5 to a new imbalance of 6.961135693290261E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0034444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 21:55:35,344 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1172176793:83 , srv1183221066:83 , srv1251814768:83 , srv2100800298:83 , srv2126024133:83 , srv267078805:83 , srv348347802:83 , srv419316893:83 , srv690395967:83 , srv947548817:83 , srv1014563091:84 , srv1032274969:84 , srv1089388480:84 , srv1105552501:84 , srv1142213758:84 , srv117540761:84 , srv1183546909:84 , srv1184308810:84 , srv1216417332:84 , srv1229568635:84 , srv128220684:84 , srv1308853325:84 , srv1311646574:84 , srv1375404931:84 , srv139768246:84 , srv144091225:84 , srv14609253:84 , srv1470237590:84 , srv1482379910:84 , srv1491318318:84 , srv15071355:84 , srv1535115256:84 , srv1545188648:84 , srv1547275810:84 , srv1597145704:84 , srv1605804404:84 , srv1664107623:84 , srv1694089963:84 , srv173280606:84 , srv1738697969:84 , srv1751750477:84 , srv1768508894:84 , srv1842659532:84 , srv1844343019:84 , srv1889937175:84 , srv1892697644:84 , srv1907722762:84 , srv1921571506:84 , srv1954222709:84 , srv2000145657:84 , srv2016092568:84 , srv2065531075:84 , srv2085717670:84 , srv2132684878:84 , srv227438869:84 , srv265037572:84 , srv27139169:84 , srv326875389:84 , srv349754774:84 , srv390891390:84 , srv411377871:84 , srv439664063:84 , srv439873408:84 , srv4469587:84 , srv449754758:84 , srv46052228:84 , srv477684812:84 , srv529887176:84 , srv558051804:84 , srv559585172:84 , srv561396819:84 , srv574374945:84 , srv581251776:84 , srv590196768:84 , srv598584047:84 , srv60789726:84 , srv628154521:84 , srv650408781:84 , srv702869153:84 , srv763857077:84 , srv765468470:84 , srv792559911:84 , srv812325359:84 , srv81463868:84 , srv824862550:84 , srv853216047:84 , srv879506353:84 , srv933506753:84 , srv980196816:84 , srv1170083781:85 , srv1577123205:85 , srv1588387834:85 , srv1611669720:85 , srv1734180662:85 , srv1900267461:85 , srv209903611:85 , srv407695286:85 , srv467262594:85 , srv935684008:85 , srv1234049864:684 } 2024-04-10 21:55:35,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 21:55:35,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1545188648=27, srv1597145704=31, srv1751750477=39, srv1605804404=32, srv390891390=64, srv561396819=78, srv933506753=96, srv1184308810=10, srv348347802=62, srv650408781=85, srv1105552501=3, srv15071355=25, srv1547275810=28, srv1251814768=14, srv824862550=93, srv1014563091=0, srv1172176793=6, srv1183546909=9, srv4469587=70, srv46052228=72, srv1588387834=30, srv1954222709=48, srv763857077=88, srv1142213758=4, srv1375404931=18, srv2132684878=56, srv439664063=68, srv1311646574=17, srv812325359=91, srv1907722762=46, srv702869153=87, srv1234049864=13, srv1611669720=33, srv1842659532=41, srv1921571506=47, srv449754758=71, srv1577123205=29, srv1734180662=37, srv419316893=67, srv117540761=7, srv1491318318=24, srv628154521=84, srv1089388480=2, srv267078805=59, srv559585172=77, srv2126024133=55, srv144091225=20, srv1892697644=44, srv265037572=58, srv81463868=92, srv27139169=60, srv1900267461=45, srv2100800298=54, srv574374945=79, srv227438869=57, srv439873408=69, srv792559911=90, srv173280606=36, srv2000145657=49, srv349754774=63, srv1183221066=8, srv411377871=66, srv2085717670=52, srv326875389=61, srv1738697969=38, srv853216047=94, srv980196816=99, srv590196768=81, srv1470237590=22, srv14609253=21, srv128220684=15, srv1308853325=16, srv467262594=73, srv690395967=86, srv2065531075=51, srv1694089963=35, srv60789726=83, srv1032274969=1, srv1482379910=23, srv581251776=80, srv1535115256=26, srv598584047=82, srv765468470=89, srv935684008=97, srv1844343019=42, srv1768508894=40, srv1664107623=34, srv209903611=53, srv1889937175=43, srv1229568635=12, srv879506353=95, srv2016092568=50, srv407695286=65, srv477684812=74, srv1216417332=11, srv529887176=75, srv947548817=98, srv1170083781=5, srv139768246=19, srv558051804=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 21:55:35,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 21:55:35,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 21:55:35,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 21:55:35,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 21:55:35,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 21:55:35,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 21:55:35,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 21:55:35,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 21:55:35,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 21:55:35,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 21:55:35,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 21:55:35,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 21:55:35,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 21:55:35,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 21:55:35,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 21:55:35,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 21:55:35,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 21:55:35,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 21:55:35,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 21:55:35,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 21:55:35,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 21:55:35,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 21:55:35,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 21:55:35,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 21:55:35,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 21:55:35,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 21:55:35,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 21:55:35,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 21:55:35,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 21:55:35,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 21:55:35,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 21:55:35,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 21:55:35,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 21:55:35,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 21:55:35,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 21:55:35,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 21:55:35,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 21:55:35,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 21:55:35,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 21:55:35,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 21:55:35,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 21:55:35,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 21:55:35,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 21:55:35,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 21:55:35,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 21:55:35,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 21:55:35,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 21:55:35,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 21:55:35,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 21:55:35,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 21:55:35,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 21:55:35,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 21:55:35,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 21:55:35,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 21:55:35,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 21:55:35,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 21:55:35,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 21:55:35,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 21:55:35,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 21:55:35,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 21:55:35,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 21:55:35,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 21:55:35,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 21:55:35,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 21:55:35,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 21:55:35,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 21:55:35,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 21:55:35,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 21:55:35,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 21:55:35,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 21:55:35,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 21:55:35,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 21:55:35,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 21:55:35,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 21:55:35,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 21:55:35,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 21:55:35,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 21:55:35,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 21:55:35,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 21:55:35,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 21:55:35,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 21:55:35,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 21:55:35,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 21:55:35,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 21:55:35,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 21:55:35,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 21:55:35,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 21:55:35,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 21:55:35,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 21:55:35,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 21:55:35,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 21:55:35,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 21:55:35,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 21:55:35,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 21:55:35,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 21:55:35,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 21:55:35,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 21:55:35,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 21:55:35,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 21:55:35,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 21:55:35,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 21:55:35,451 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); 2024-04-10 21:55:35,452 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1172176793:83 , srv1183221066:83 , srv1251814768:83 , srv2100800298:83 , srv2126024133:83 , srv267078805:83 , srv348347802:83 , srv419316893:83 , srv690395967:83 , srv947548817:83 , srv1014563091:84 , srv1032274969:84 , srv1089388480:84 , srv1105552501:84 , srv1142213758:84 , srv117540761:84 , srv1183546909:84 , srv1184308810:84 , srv1216417332:84 , srv1229568635:84 , srv128220684:84 , srv1308853325:84 , srv1311646574:84 , srv1375404931:84 , srv139768246:84 , srv144091225:84 , srv14609253:84 , srv1470237590:84 , srv1482379910:84 , srv1491318318:84 , srv15071355:84 , srv1535115256:84 , srv1545188648:84 , srv1547275810:84 , srv1597145704:84 , srv1605804404:84 , srv1664107623:84 , srv1694089963:84 , srv173280606:84 , srv1738697969:84 , srv1751750477:84 , srv1768508894:84 , srv1842659532:84 , srv1844343019:84 , srv1889937175:84 , srv1892697644:84 , srv1907722762:84 , srv1921571506:84 , srv1954222709:84 , srv2000145657:84 , srv2016092568:84 , srv2065531075:84 , srv2085717670:84 , srv2132684878:84 , srv227438869:84 , srv265037572:84 , srv27139169:84 , srv326875389:84 , srv349754774:84 , srv390891390:84 , srv411377871:84 , srv439664063:84 , srv439873408:84 , srv4469587:84 , srv449754758:84 , srv46052228:84 , srv477684812:84 , srv529887176:84 , srv558051804:84 , srv559585172:84 , srv561396819:84 , srv574374945:84 , srv581251776:84 , srv590196768:84 , srv598584047:84 , srv60789726:84 , srv628154521:84 , srv650408781:84 , srv702869153:84 , srv763857077:84 , srv765468470:84 , srv792559911:84 , srv812325359:84 , srv81463868:84 , srv824862550:84 , srv853216047:84 , srv879506353:84 , srv933506753:84 , srv980196816:84 , srv1170083781:85 , srv1577123205:85 , srv1588387834:85 , srv1611669720:85 , srv1734180662:85 , srv1900267461:85 , srv209903611:85 , srv407695286:85 , srv467262594:85 , srv935684008:85 , srv1234049864:684 } 2024-04-10 21:55:35,480 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=412 (was 430), ProcessCount=176 (was 177), AvailableMemoryMB=10020 (was 10521) 2024-04-10 21:55:35,492 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=412, ProcessCount=177, AvailableMemoryMB=10019 2024-04-10 21:55:35,492 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-10 21:55:35,493 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-04-10 21:55:35,500 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1140462823:84 , srv1229129069:84 , srv1243206831:84 , srv1289152374:84 , srv1303702087:84 , srv1328867274:84 , srv1358295428:84 , srv1391658894:84 , srv1560045060:84 , srv1565798742:84 , srv1635044290:84 , srv1763848018:84 , srv1782594482:84 , srv1821833916:84 , srv1828890170:84 , srv1889588420:84 , srv2039590867:84 , srv237417969:84 , srv337463851:84 , srv365046757:84 , srv368678079:84 , srv375250976:84 , srv481498707:84 , srv515052069:84 , srv523681837:84 , srv600907953:84 , srv724303803:84 , srv936096508:84 , srv997830415:84 , srv533242814:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-10 21:55:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 21:55:35,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv337463851=18, srv533242814=25, srv1821833916=13, srv1560045060=8, srv1243206831=2, srv1303702087=4, srv2039590867=16, srv515052069=23, srv724303803=27, srv1635044290=10, srv481498707=22, srv237417969=17, srv936096508=28, srv1328867274=5, srv375250976=21, srv1229129069=1, srv1140462823=0, srv600907953=26, srv1565798742=9, srv1289152374=3, srv997830415=29, srv365046757=19, srv1889588420=15, srv1358295428=6, srv1828890170=14, srv523681837=24, srv1391658894=7, srv1763848018=11, srv368678079=20, srv1782594482=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 21:55:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 21:55:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 21:55:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 21:55:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 21:55:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 21:55:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 21:55:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 21:55:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 21:55:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 21:55:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 21:55:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 21:55:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 21:55:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 21:55:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-10 21:55:35,528 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=1.111546343040691, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 21:55:35,528 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912544522148878, 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=1.111546343040691, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-04-10 21:57:35,515 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9371295 different iterations. Found a solution that moves 1845 regions; Going from a computed imbalance of 0.9912544522148878 to a new imbalance of 4.306322040866546E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6833333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 21:57:35,520 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1140462823:90 , srv1229129069:90 , srv1243206831:90 , srv1289152374:90 , srv1303702087:90 , srv1328867274:90 , srv1358295428:90 , srv1391658894:90 , srv1560045060:90 , srv1565798742:90 , srv1635044290:90 , srv1763848018:90 , srv1782594482:90 , srv1821833916:90 , srv1828890170:90 , srv1889588420:90 , srv2039590867:90 , srv237417969:90 , srv337463851:90 , srv365046757:90 , srv368678079:90 , srv375250976:90 , srv481498707:90 , srv515052069:90 , srv523681837:90 , srv533242814:90 , srv600907953:90 , srv724303803:90 , srv936096508:90 , srv997830415:90 } 2024-04-10 21:57:35,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 21:57:35,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv337463851=18, srv533242814=25, srv1821833916=13, srv1560045060=8, srv1243206831=2, srv1303702087=4, srv2039590867=16, srv515052069=23, srv724303803=27, srv1635044290=10, srv481498707=22, srv237417969=17, srv936096508=28, srv1328867274=5, srv375250976=21, srv1229129069=1, srv1140462823=0, srv600907953=26, srv1565798742=9, srv1289152374=3, srv997830415=29, srv365046757=19, srv1889588420=15, srv1358295428=6, srv1828890170=14, srv523681837=24, srv1391658894=7, srv1763848018=11, srv368678079=20, srv1782594482=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 21:57:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 21:57:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 21:57:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 21:57:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 21:57:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 21:57:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 21:57:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 21:57:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 21:57:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 21:57:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 21:57:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 21:57:35,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 21:57:35,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-10 21:57:35,534 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 21:57:35,534 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1140462823:90 , srv1229129069:90 , srv1243206831:90 , srv1289152374:90 , srv1303702087:90 , srv1328867274:90 , srv1358295428:90 , srv1391658894:90 , srv1560045060:90 , srv1565798742:90 , srv1635044290:90 , srv1763848018:90 , srv1782594482:90 , srv1821833916:90 , srv1828890170:90 , srv1889588420:90 , srv2039590867:90 , srv237417969:90 , srv337463851:90 , srv365046757:90 , srv368678079:90 , srv375250976:90 , srv481498707:90 , srv515052069:90 , srv523681837:90 , srv533242814:90 , srv600907953:90 , srv724303803:90 , srv936096508:90 , srv997830415:90 } 2024-04-10 21:57:35,546 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=194 (was 412), ProcessCount=174 (was 177), AvailableMemoryMB=11267 (was 10019) - AvailableMemoryMB LEAK? -