2024-04-16 23:55:24,772 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-16 23:55:25,010 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-16 23:55:25,100 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-16 23:55:25,154 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-16 23:55:25,160 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. 2024-04-16 23:55:25,173 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=143, ProcessCount=181, AvailableMemoryMB=2491 2024-04-16 23:55:25,175 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-16 23:55:25,175 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. 2024-04-16 23:55:25,295 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017741127:84 , srv1037601366:84 , srv1045632403:84 , srv1052514037:84 , srv1147202575:84 , srv1164075532:84 , srv1166432968:84 , srv1173099871:84 , srv1208722079:84 , srv1234634189:84 , srv1272140978:84 , srv1272919083:84 , srv1279540919:84 , srv1285687987:84 , srv1296561575:84 , srv1325012164:84 , srv1336763804:84 , srv1344026418:84 , srv1348894056:84 , srv1355894662:84 , srv1401546691:84 , srv1434777101:84 , srv1451694583:84 , srv1496784699:84 , srv1497842836:84 , srv1507991342:84 , srv1508284578:84 , srv1512692022:84 , srv1524117917:84 , srv1536687346:84 , srv1554957328:84 , srv1581190158:84 , srv163217029:84 , srv1649360887:84 , srv1659258829:84 , srv1666753129:84 , srv1673422680:84 , srv1675203722:84 , srv1681498858:84 , srv1683766333:84 , srv168824340:84 , srv1741006464:84 , srv1797025532:84 , srv1802128998:84 , srv1809777198:84 , srv1823486679:84 , srv1826491544:84 , srv1830795274:84 , srv1849944515:84 , srv185438241:84 , srv1860900689:84 , srv1932510595:84 , srv1937114836:84 , srv1992239059:84 , srv1998191611:84 , srv2011639811:84 , srv2045743430:84 , srv2049518802:84 , srv2064928856:84 , srv209495468:84 , srv2106291542:84 , srv2125665784:84 , srv2129452926:84 , srv317296260:84 , srv335573355:84 , srv377231910:84 , srv380112609:84 , srv402852430:84 , srv412212326:84 , srv432624856:84 , srv452474590:84 , srv469855600:84 , srv508300268:84 , srv628426282:84 , srv660795816:84 , srv679292246:84 , srv694158651:84 , srv704589585:84 , srv705490321:84 , srv724557012:84 , srv738763924:84 , srv74074223:84 , srv743136705:84 , srv746761608:84 , srv747954261:84 , srv757886137:84 , srv760804111:84 , srv775646456:84 , srv778278460:84 , srv781998796:84 , srv788916279:84 , srv797843909:84 , srv840191352:84 , srv889706651:84 , srv897751799:84 , srv899702186:84 , srv923500565:84 , srv949255331:84 , srv957117864:84 , srv548903419:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-16 23:55:25,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-16 23:55:25,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1524117917=28, srv746761608=84, srv1234634189=9, srv1681498858=38, srv412212326=68, srv1659258829=34, srv2049518802=57, srv679292246=76, srv1344026418=17, srv1017741127=0, srv1173099871=7, srv738763924=81, srv1279540919=12, srv2064928856=58, srv402852430=67, srv1451694583=22, srv1355894662=19, srv1496784699=23, srv432624856=69, srv1823486679=45, srv840191352=93, srv377231910=65, srv949255331=98, srv788916279=91, srv1673422680=36, srv694158651=77, srv1932510595=51, srv775646456=88, srv508300268=72, srv548903419=73, srv168824340=40, srv1208722079=8, srv2106291542=60, srv743136705=83, srv209495468=59, srv724557012=80, srv1166432968=6, srv185438241=49, srv899702186=96, srv1675203722=37, srv1497842836=24, srv1272919083=11, srv1336763804=16, srv1998191611=54, srv1325012164=15, srv1802128998=43, srv380112609=66, srv1992239059=53, srv1508284578=26, srv1797025532=42, srv1849944515=48, srv923500565=97, srv452474590=70, srv889706651=94, srv2129452926=62, srv760804111=87, srv1348894056=18, srv897751799=95, srv1741006464=41, srv1830795274=47, srv1401546691=20, srv747954261=85, srv335573355=64, srv2011639811=55, srv1045632403=2, srv1826491544=46, srv163217029=32, srv1937114836=52, srv1860900689=50, srv757886137=86, srv1507991342=25, srv1037601366=1, srv704589585=78, srv1285687987=13, srv1052514037=3, srv1554957328=30, srv1683766333=39, srv317296260=63, srv1536687346=29, srv1434777101=21, srv469855600=71, srv628426282=74, srv1164075532=5, srv1666753129=35, srv781998796=90, srv2045743430=56, srv778278460=89, srv1296561575=14, srv1809777198=44, srv1581190158=31, srv705490321=79, srv660795816=75, srv1512692022=27, srv1147202575=4, srv74074223=82, srv1272140978=10, srv2125665784=61, srv797843909=92, srv957117864=99, srv1649360887=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-16 23:55:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-16 23:55:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-16 23:55:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-16 23:55:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-16 23:55:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-16 23:55:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-16 23:55:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-16 23:55:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-16 23:55:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-16 23:55:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-16 23:55:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-16 23:55:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-16 23:55:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-16 23:55:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-16 23:55:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-16 23:55:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-16 23:55:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-16 23:55:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-16 23:55:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-16 23:55:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-16 23:55:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-16 23:55:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-16 23:55:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-16 23:55:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-16 23:55:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-16 23:55:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-16 23:55:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-16 23:55:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-16 23:55:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-16 23:55:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-16 23:55:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-16 23:55:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-16 23:55:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-16 23:55:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-16 23:55:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-16 23:55:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-16 23:55:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-16 23:55:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-16 23:55:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-16 23:55:25,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-16 23:55:25,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-16 23:55:25,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-16 23:55:25,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-16 23:55:25,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-16 23:55:25,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-16 23:55:25,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-16 23:55:25,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-16 23:55:25,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-16 23:55:25,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-16 23:55:25,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-16 23:55:25,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-16 23:55:25,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-16 23:55:25,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-16 23:55:25,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-16 23:55:25,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-16 23:55:25,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-16 23:55:25,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-16 23:55:25,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-16 23:55:25,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-16 23:55:25,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-16 23:55:25,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-16 23:55:25,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-16 23:55:25,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-16 23:55:25,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-16 23:55:25,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-16 23:55:25,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-16 23:55:25,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-16 23:55:25,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-16 23:55:25,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-16 23:55:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-16 23:55:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-16 23:55:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-16 23:55:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-16 23:55:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-16 23:55:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-16 23:55:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-16 23:55:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-16 23:55:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-16 23:55:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-16 23:55:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-16 23:55:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-16 23:55:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-16 23:55:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-16 23:55:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-16 23:55:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-16 23:55:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-16 23:55:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-16 23:55:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-16 23:55:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-16 23:55:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-16 23:55:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-16 23:55:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-16 23:55:25,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-16 23:55:25,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-16 23:55:25,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-16 23:55:25,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-16 23:55:25,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-16 23:55:25,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-16 23:55:25,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-16 23:55:25,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-16 23:55:25,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-16 23:55:25,638 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); 2024-04-16 23:55:25,638 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) 2024-04-16 23:55:25,638 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 2024-04-16 23:55:26,007 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 602 ms to try 5000 different iterations. Found a solution that moves 4727 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17416683076139544. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038928471117859374, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05785154575982691, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5252222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038928471117859374, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16883333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, 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); 2024-04-16 23:55:26,016 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1666753129:82 , srv1675203722:82 , srv2064928856:82 , srv775646456:82 , srv1017741127:83 , srv1147202575:83 , srv1272919083:83 , srv317296260:83 , srv778278460:83 , srv1164075532:84 , srv1166432968:84 , srv1279540919:84 , srv1649360887:84 , srv1659258829:84 , srv1673422680:84 , srv1932510595:84 , srv335573355:84 , srv74074223:84 , srv757886137:84 , srv1234634189:85 , srv1497842836:85 , srv1524117917:85 , srv1536687346:85 , srv1581190158:85 , srv1683766333:85 , srv1741006464:85 , srv185438241:85 , srv1937114836:85 , srv469855600:85 , srv508300268:85 , srv840191352:85 , srv899702186:85 , srv923500565:85 , srv1296561575:86 , srv1325012164:86 , srv1336763804:86 , srv1348894056:86 , srv1507991342:86 , srv1681498858:86 , srv1830795274:86 , srv2011639811:86 , srv2045743430:86 , srv2106291542:86 , srv628426282:86 , srv660795816:86 , srv694158651:86 , srv705490321:86 , srv743136705:86 , srv746761608:86 , srv760804111:86 , srv781998796:86 , srv797843909:86 , srv897751799:86 , srv957117864:86 , srv1052514037:87 , srv1285687987:87 , srv1344026418:87 , srv1401546691:87 , srv1496784699:87 , srv1508284578:87 , srv1797025532:87 , srv1809777198:87 , srv1823486679:87 , srv1826491544:87 , srv1860900689:87 , srv209495468:87 , srv2125665784:87 , srv2129452926:87 , srv380112609:87 , srv402852430:87 , srv452474590:87 , srv1037601366:88 , srv1208722079:88 , srv1272140978:88 , srv1434777101:88 , srv163217029:88 , srv1998191611:88 , srv2049518802:88 , srv377231910:88 , srv724557012:88 , srv747954261:88 , srv1045632403:89 , srv1173099871:89 , srv1355894662:89 , srv168824340:89 , srv1849944515:89 , srv1992239059:89 , srv704589585:89 , srv1554957328:90 , srv1802128998:90 , srv432624856:90 , srv738763924:90 , srv788916279:90 , srv889706651:90 , srv1451694583:91 , srv412212326:91 , srv1512692022:92 , srv679292246:92 , srv949255331:97 , srv548903419:436 } 2024-04-16 23:55:26,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-16 23:55:26,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1524117917=28, srv746761608=84, srv1234634189=9, srv1681498858=38, srv412212326=68, srv1659258829=34, srv2049518802=57, srv679292246=76, srv1344026418=17, srv1017741127=0, srv1173099871=7, srv738763924=81, srv1279540919=12, srv2064928856=58, srv402852430=67, srv1451694583=22, srv1355894662=19, srv1496784699=23, srv432624856=69, srv1823486679=45, srv840191352=93, srv377231910=65, srv949255331=98, srv788916279=91, srv1673422680=36, srv694158651=77, srv1932510595=51, srv775646456=88, srv508300268=72, srv548903419=73, srv168824340=40, srv1208722079=8, srv2106291542=60, srv743136705=83, srv209495468=59, srv724557012=80, srv1166432968=6, srv185438241=49, srv899702186=96, srv1675203722=37, srv1497842836=24, srv1272919083=11, srv1336763804=16, srv1998191611=54, srv1325012164=15, srv1802128998=43, srv380112609=66, srv1992239059=53, srv1508284578=26, srv1797025532=42, srv1849944515=48, srv923500565=97, srv452474590=70, srv889706651=94, srv2129452926=62, srv760804111=87, srv1348894056=18, srv897751799=95, srv1741006464=41, srv1830795274=47, srv1401546691=20, srv747954261=85, srv335573355=64, srv2011639811=55, srv1045632403=2, srv1826491544=46, srv163217029=32, srv1937114836=52, srv1860900689=50, srv757886137=86, srv1507991342=25, srv1037601366=1, srv704589585=78, srv1285687987=13, srv1052514037=3, srv1554957328=30, srv1683766333=39, srv317296260=63, srv1536687346=29, srv1434777101=21, srv469855600=71, srv628426282=74, srv1164075532=5, srv1666753129=35, srv781998796=90, srv2045743430=56, srv778278460=89, srv1296561575=14, srv1809777198=44, srv1581190158=31, srv705490321=79, srv660795816=75, srv1512692022=27, srv1147202575=4, srv74074223=82, srv1272140978=10, srv2125665784=61, srv797843909=92, srv957117864=99, srv1649360887=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-16 23:55:26,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-16 23:55:26,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-16 23:55:26,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-16 23:55:26,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-16 23:55:26,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-16 23:55:26,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-16 23:55:26,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-16 23:55:26,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-16 23:55:26,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-16 23:55:26,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-16 23:55:26,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-16 23:55:26,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-16 23:55:26,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-16 23:55:26,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-16 23:55:26,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-16 23:55:26,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-16 23:55:26,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-16 23:55:26,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-16 23:55:26,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-16 23:55:26,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-16 23:55:26,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-16 23:55:26,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-16 23:55:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-16 23:55:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-16 23:55:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-16 23:55:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-16 23:55:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-16 23:55:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-16 23:55:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-16 23:55:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-16 23:55:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-16 23:55:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-16 23:55:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-16 23:55:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-16 23:55:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-16 23:55:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-16 23:55:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-16 23:55:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-16 23:55:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-16 23:55:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-16 23:55:26,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-16 23:55:26,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-16 23:55:26,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-16 23:55:26,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-16 23:55:26,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-16 23:55:26,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-16 23:55:26,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-16 23:55:26,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-16 23:55:26,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-16 23:55:26,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-16 23:55:26,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-16 23:55:26,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-16 23:55:26,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-16 23:55:26,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-16 23:55:26,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-16 23:55:26,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-16 23:55:26,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-16 23:55:26,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-16 23:55:26,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-16 23:55:26,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-16 23:55:26,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-16 23:55:26,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-16 23:55:26,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-16 23:55:26,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-16 23:55:26,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-16 23:55:26,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-16 23:55:26,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-16 23:55:26,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-16 23:55:26,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-16 23:55:26,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-16 23:55:26,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-16 23:55:26,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-16 23:55:26,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-16 23:55:26,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-16 23:55:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-16 23:55:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-16 23:55:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-16 23:55:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-16 23:55:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-16 23:55:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-16 23:55:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-16 23:55:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-16 23:55:26,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-16 23:55:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-16 23:55:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-16 23:55:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-16 23:55:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-16 23:55:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-16 23:55:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-16 23:55:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-16 23:55:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-16 23:55:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-16 23:55:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-16 23:55:26,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-16 23:55:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-16 23:55:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-16 23:55:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-16 23:55:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-16 23:55:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-16 23:55:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-16 23:55:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-16 23:55:26,155 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=0.038928471117859374, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05785154575982691, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038928471117859374, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16883333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, 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); 2024-04-16 23:55:26,155 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) 2024-04-16 23:55:26,155 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1741337315999529, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038928471117859374, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05785154575982691, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038928471117859374, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16883333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, 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 2024-04-16 23:55:26,326 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 255 ms to try 5000 different iterations. Found a solution that moves 2636 regions; Going from a computed imbalance of 0.1741337315999529 to a new imbalance of 0.015048781541110556. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022283305498805854); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03520343315570759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29288888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022283305498805854); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-16 23:55:26,335 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv949255331:74 , srv1512692022:78 , srv1208722079:81 , srv1355894662:81 , srv1451694583:81 , srv1554957328:82 , srv1849944515:82 , srv738763924:82 , srv1173099871:83 , srv1992239059:83 , srv380112609:83 , srv412212326:83 , srv679292246:83 , srv747954261:83 , srv889706651:83 , srv1037601366:84 , srv1272140978:84 , srv1285687987:84 , srv1296561575:84 , srv1348894056:84 , srv1524117917:84 , srv168824340:84 , srv1797025532:84 , srv1802128998:84 , srv1809777198:84 , srv2125665784:84 , srv432624856:84 , srv452474590:84 , srv628426282:84 , srv724557012:84 , srv743136705:84 , srv781998796:84 , srv797843909:84 , srv957117864:84 , srv1045632403:85 , srv1052514037:85 , srv1325012164:85 , srv1336763804:85 , srv1344026418:85 , srv1401546691:85 , srv1508284578:85 , srv1581190158:85 , srv163217029:85 , srv1998191611:85 , srv2045743430:85 , srv2049518802:85 , srv209495468:85 , srv2106291542:85 , srv2129452926:85 , srv377231910:85 , srv402852430:85 , srv704589585:85 , srv746761608:85 , srv760804111:85 , srv1434777101:86 , srv1496784699:86 , srv1507991342:86 , srv1681498858:86 , srv1741006464:86 , srv1823486679:86 , srv1826491544:86 , srv1860900689:86 , srv1937114836:86 , srv2011639811:86 , srv335573355:86 , srv923500565:86 , srv1279540919:87 , srv1497842836:87 , srv1649360887:87 , srv1659258829:87 , srv1673422680:87 , srv694158651:87 , srv757886137:87 , srv788916279:87 , srv899702186:87 , srv1017741127:88 , srv1166432968:88 , srv1536687346:88 , srv1675203722:88 , srv1683766333:88 , srv1830795274:88 , srv469855600:88 , srv508300268:88 , srv705490321:88 , srv74074223:88 , srv775646456:88 , srv840191352:88 , srv1164075532:89 , srv1234634189:89 , srv1932510595:89 , srv317296260:89 , srv660795816:89 , srv778278460:89 , srv897751799:89 , srv1147202575:90 , srv185438241:90 , srv2064928856:90 , srv1272919083:91 , srv1666753129:91 , srv548903419:536 } 2024-04-16 23:55:26,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-16 23:55:26,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1524117917=28, srv746761608=84, srv1234634189=9, srv1681498858=38, srv412212326=68, srv1659258829=34, srv2049518802=57, srv679292246=76, srv1344026418=17, srv1017741127=0, srv1173099871=7, srv738763924=81, srv1279540919=12, srv2064928856=58, srv402852430=67, srv1451694583=22, srv1355894662=19, srv1496784699=23, srv432624856=69, srv1823486679=45, srv840191352=93, srv377231910=65, srv949255331=98, srv788916279=91, srv1673422680=36, srv694158651=77, srv1932510595=51, srv775646456=88, srv508300268=72, srv548903419=73, srv168824340=40, srv1208722079=8, srv2106291542=60, srv743136705=83, srv209495468=59, srv724557012=80, srv1166432968=6, srv185438241=49, srv899702186=96, srv1675203722=37, srv1497842836=24, srv1272919083=11, srv1336763804=16, srv1998191611=54, srv1325012164=15, srv1802128998=43, srv380112609=66, srv1992239059=53, srv1508284578=26, srv1797025532=42, srv1849944515=48, srv923500565=97, srv452474590=70, srv889706651=94, srv2129452926=62, srv760804111=87, srv1348894056=18, srv897751799=95, srv1741006464=41, srv1830795274=47, srv1401546691=20, srv747954261=85, srv335573355=64, srv2011639811=55, srv1045632403=2, srv1826491544=46, srv163217029=32, srv1937114836=52, srv1860900689=50, srv757886137=86, srv1507991342=25, srv1037601366=1, srv704589585=78, srv1285687987=13, srv1052514037=3, srv1554957328=30, srv1683766333=39, srv317296260=63, srv1536687346=29, srv1434777101=21, srv469855600=71, srv628426282=74, srv1164075532=5, srv1666753129=35, srv781998796=90, srv2045743430=56, srv778278460=89, srv1296561575=14, srv1809777198=44, srv1581190158=31, srv705490321=79, srv660795816=75, srv1512692022=27, srv1147202575=4, srv74074223=82, srv1272140978=10, srv2125665784=61, srv797843909=92, srv957117864=99, srv1649360887=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-16 23:55:26,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-16 23:55:26,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-16 23:55:26,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-16 23:55:26,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-16 23:55:26,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-16 23:55:26,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-16 23:55:26,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-16 23:55:26,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-16 23:55:26,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-16 23:55:26,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-16 23:55:26,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-16 23:55:26,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-16 23:55:26,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-16 23:55:26,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-16 23:55:26,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-16 23:55:26,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-16 23:55:26,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-16 23:55:26,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-16 23:55:26,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-16 23:55:26,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-16 23:55:26,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-16 23:55:26,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-16 23:55:26,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-16 23:55:26,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-16 23:55:26,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-16 23:55:26,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-16 23:55:26,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-16 23:55:26,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-16 23:55:26,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-16 23:55:26,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-16 23:55:26,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-16 23:55:26,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-16 23:55:26,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-16 23:55:26,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-16 23:55:26,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-16 23:55:26,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-16 23:55:26,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-16 23:55:26,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-16 23:55:26,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-16 23:55:26,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-16 23:55:26,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-16 23:55:26,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-16 23:55:26,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-16 23:55:26,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-16 23:55:26,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-16 23:55:26,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-16 23:55:26,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-16 23:55:26,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-16 23:55:26,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-16 23:55:26,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-16 23:55:26,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-16 23:55:26,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-16 23:55:26,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-16 23:55:26,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-16 23:55:26,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-16 23:55:26,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-16 23:55:26,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-16 23:55:26,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-16 23:55:26,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-16 23:55:26,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-16 23:55:26,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-16 23:55:26,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-16 23:55:26,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-16 23:55:26,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-16 23:55:26,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-16 23:55:26,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-16 23:55:26,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-16 23:55:26,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-16 23:55:26,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-16 23:55:26,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-16 23:55:26,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-16 23:55:26,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-16 23:55:26,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-16 23:55:26,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-16 23:55:26,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-16 23:55:26,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-16 23:55:26,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-16 23:55:26,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-16 23:55:26,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-16 23:55:26,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-16 23:55:26,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-16 23:55:26,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-16 23:55:26,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-16 23:55:26,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-16 23:55:26,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-16 23:55:26,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-16 23:55:26,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-16 23:55:26,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-16 23:55:26,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-16 23:55:26,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-16 23:55:26,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-16 23:55:26,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-16 23:55:26,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-16 23:55:26,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-16 23:55:26,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-16 23:55:26,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-16 23:55:26,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-16 23:55:26,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-16 23:55:26,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-16 23:55:26,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-16 23:55:26,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-16 23:55:26,445 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=0.022283305498805854); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03520343315570759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022283305498805854); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-16 23:55:26,445 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) 2024-04-16 23:55:26,445 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015030323874606939, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022283305498805854); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03520343315570759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022283305498805854); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-16 23:55:26,593 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 218 ms to try 5000 different iterations. Found a solution that moves 1029 regions; Going from a computed imbalance of 0.015030323874606939 to a new imbalance of 0.0010484206601668311. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007449376057184372); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01167267762418159); MoveCostFunction : (multiplier=7.0, imbalance=0.11433333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007449376057184372); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 2024-04-16 23:55:26,594 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv788916279:79 , srv660795816:82 , srv1045632403:83 , srv1164075532:83 , srv1234634189:83 , srv1272919083:83 , srv1802128998:83 , srv1830795274:83 , srv185438241:83 , srv412212326:83 , srv432624856:83 , srv679292246:83 , srv705490321:83 , srv840191352:83 , srv897751799:83 , srv1434777101:84 , srv1507991342:84 , srv163217029:84 , srv1666753129:84 , srv1683766333:84 , srv168824340:84 , srv1823486679:84 , srv1932510595:84 , srv1998191611:84 , srv377231910:84 , srv508300268:84 , srv704589585:84 , srv1052514037:85 , srv1147202575:85 , srv1166432968:85 , srv1173099871:85 , srv1401546691:85 , srv1496784699:85 , srv1497842836:85 , srv1508284578:85 , srv1536687346:85 , srv1554957328:85 , srv1826491544:85 , srv1860900689:85 , srv2011639811:85 , srv2049518802:85 , srv2064928856:85 , srv209495468:85 , srv2106291542:85 , srv2129452926:85 , srv469855600:85 , srv694158651:85 , srv738763924:85 , srv74074223:85 , srv746761608:85 , srv757886137:85 , srv778278460:85 , srv889706651:85 , srv1017741127:86 , srv1037601366:86 , srv1279540919:86 , srv1285687987:86 , srv1344026418:86 , srv1451694583:86 , srv1512692022:86 , srv1581190158:86 , srv1659258829:86 , srv1673422680:86 , srv1681498858:86 , srv1809777198:86 , srv1849944515:86 , srv1992239059:86 , srv2125665784:86 , srv317296260:86 , srv402852430:86 , srv452474590:86 , srv724557012:86 , srv743136705:86 , srv760804111:86 , srv949255331:86 , srv1272140978:87 , srv1296561575:87 , srv1325012164:87 , srv1336763804:87 , srv1348894056:87 , srv1649360887:87 , srv1675203722:87 , srv1797025532:87 , srv1937114836:87 , srv2045743430:87 , srv380112609:87 , srv628426282:87 , srv747954261:87 , srv781998796:87 , srv899702186:87 , srv923500565:87 , srv957117864:87 , srv1355894662:88 , srv1741006464:88 , srv335573355:88 , srv797843909:88 , srv1208722079:89 , srv1524117917:89 , srv775646456:89 , srv548903419:552 } 2024-04-16 23:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-16 23:55:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1524117917=28, srv746761608=84, srv1234634189=9, srv1681498858=38, srv412212326=68, srv1659258829=34, srv2049518802=57, srv679292246=76, srv1344026418=17, srv1017741127=0, srv1173099871=7, srv738763924=81, srv1279540919=12, srv2064928856=58, srv402852430=67, srv1451694583=22, srv1355894662=19, srv1496784699=23, srv432624856=69, srv1823486679=45, srv840191352=93, srv377231910=65, srv949255331=98, srv788916279=91, srv1673422680=36, srv694158651=77, srv1932510595=51, srv775646456=88, srv508300268=72, srv548903419=73, srv168824340=40, srv1208722079=8, srv2106291542=60, srv743136705=83, srv209495468=59, srv724557012=80, srv1166432968=6, srv185438241=49, srv899702186=96, srv1675203722=37, srv1497842836=24, srv1272919083=11, srv1336763804=16, srv1998191611=54, srv1325012164=15, srv1802128998=43, srv380112609=66, srv1992239059=53, srv1508284578=26, srv1797025532=42, srv1849944515=48, srv923500565=97, srv452474590=70, srv889706651=94, srv2129452926=62, srv760804111=87, srv1348894056=18, srv897751799=95, srv1741006464=41, srv1830795274=47, srv1401546691=20, srv747954261=85, srv335573355=64, srv2011639811=55, srv1045632403=2, srv1826491544=46, srv163217029=32, srv1937114836=52, srv1860900689=50, srv757886137=86, srv1507991342=25, srv1037601366=1, srv704589585=78, srv1285687987=13, srv1052514037=3, srv1554957328=30, srv1683766333=39, srv317296260=63, srv1536687346=29, srv1434777101=21, srv469855600=71, srv628426282=74, srv1164075532=5, srv1666753129=35, srv781998796=90, srv2045743430=56, srv778278460=89, srv1296561575=14, srv1809777198=44, srv1581190158=31, srv705490321=79, srv660795816=75, srv1512692022=27, srv1147202575=4, srv74074223=82, srv1272140978=10, srv2125665784=61, srv797843909=92, srv957117864=99, srv1649360887=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-16 23:55:26,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-16 23:55:26,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-16 23:55:26,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-16 23:55:26,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-16 23:55:26,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-16 23:55:26,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-16 23:55:26,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-16 23:55:26,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-16 23:55:26,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-16 23:55:26,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-16 23:55:26,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-16 23:55:26,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-16 23:55:26,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-16 23:55:26,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-16 23:55:26,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-16 23:55:26,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-16 23:55:26,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-16 23:55:26,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-16 23:55:26,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-16 23:55:26,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-16 23:55:26,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-16 23:55:26,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-16 23:55:26,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-16 23:55:26,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-16 23:55:26,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-16 23:55:26,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-16 23:55:26,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-16 23:55:26,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-16 23:55:26,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-16 23:55:26,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-16 23:55:26,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-16 23:55:26,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-16 23:55:26,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-16 23:55:26,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-16 23:55:26,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-16 23:55:26,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-16 23:55:26,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-16 23:55:26,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-16 23:55:26,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-16 23:55:26,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-16 23:55:26,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-16 23:55:26,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-16 23:55:26,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-16 23:55:26,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-16 23:55:26,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-16 23:55:26,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-16 23:55:26,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-16 23:55:26,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-16 23:55:26,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-16 23:55:26,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-16 23:55:26,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-16 23:55:26,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-16 23:55:26,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-16 23:55:26,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-16 23:55:26,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-16 23:55:26,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-16 23:55:26,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-16 23:55:26,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-16 23:55:26,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-16 23:55:26,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-16 23:55:26,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-16 23:55:26,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-16 23:55:26,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-16 23:55:26,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-16 23:55:26,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-16 23:55:26,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-16 23:55:26,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-16 23:55:26,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-16 23:55:26,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-16 23:55:26,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-16 23:55:26,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-16 23:55:26,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-16 23:55:26,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-16 23:55:26,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-16 23:55:26,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-16 23:55:26,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-16 23:55:26,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-16 23:55:26,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-16 23:55:26,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-16 23:55:26,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-16 23:55:26,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-16 23:55:26,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-16 23:55:26,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-16 23:55:26,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-16 23:55:26,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-16 23:55:26,692 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=0.007449376057184372); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01167267762418159); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007449376057184372); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 2024-04-16 23:55:26,692 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) 2024-04-16 23:55:26,693 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.001041215448166747, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007449376057184372); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01167267762418159); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007449376057184372); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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 2024-04-16 23:55:26,902 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 282 ms to try 5000 different iterations. Found a solution that moves 256 regions; Going from a computed imbalance of 0.001041215448166747 to a new imbalance of 3.368974551721984E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.028444444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 2024-04-16 23:55:26,903 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1272140978:83 , srv1325012164:83 , srv1741006464:83 , srv317296260:83 , srv899702186:83 , srv1037601366:84 , srv1147202575:84 , srv1208722079:84 , srv1336763804:84 , srv1344026418:84 , srv1355894662:84 , srv1434777101:84 , srv1451694583:84 , srv1496784699:84 , srv1524117917:84 , srv1536687346:84 , srv1649360887:84 , srv1666753129:84 , srv1681498858:84 , srv1797025532:84 , srv1826491544:84 , srv185438241:84 , srv1937114836:84 , srv1992239059:84 , srv2045743430:84 , srv2049518802:84 , srv335573355:84 , srv402852430:84 , srv469855600:84 , srv679292246:84 , srv694158651:84 , srv704589585:84 , srv724557012:84 , srv775646456:84 , srv797843909:84 , srv889706651:84 , srv897751799:84 , srv923500565:84 , srv949255331:84 , srv957117864:84 , srv1017741127:85 , srv1045632403:85 , srv1052514037:85 , srv1166432968:85 , srv1173099871:85 , srv1234634189:85 , srv1272919083:85 , srv1279540919:85 , srv1285687987:85 , srv1296561575:85 , srv1348894056:85 , srv1401546691:85 , srv1497842836:85 , srv1508284578:85 , srv1554957328:85 , srv163217029:85 , srv1659258829:85 , srv1673422680:85 , srv1675203722:85 , srv1683766333:85 , srv168824340:85 , srv1802128998:85 , srv1809777198:85 , srv1823486679:85 , srv1830795274:85 , srv1849944515:85 , srv1860900689:85 , srv1932510595:85 , srv1998191611:85 , srv2011639811:85 , srv2064928856:85 , srv209495468:85 , srv2125665784:85 , srv2129452926:85 , srv377231910:85 , srv380112609:85 , srv412212326:85 , srv432624856:85 , srv452474590:85 , srv508300268:85 , srv628426282:85 , srv660795816:85 , srv705490321:85 , srv738763924:85 , srv74074223:85 , srv747954261:85 , srv760804111:85 , srv778278460:85 , srv1164075532:86 , srv1507991342:86 , srv1512692022:86 , srv1581190158:86 , srv2106291542:86 , srv743136705:86 , srv746761608:86 , srv757886137:86 , srv781998796:86 , srv788916279:86 , srv840191352:86 , srv548903419:619 } 2024-04-16 23:55:26,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-16 23:55:26,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1524117917=28, srv746761608=84, srv1234634189=9, srv1681498858=38, srv412212326=68, srv1659258829=34, srv2049518802=57, srv679292246=76, srv1344026418=17, srv1017741127=0, srv1173099871=7, srv738763924=81, srv1279540919=12, srv2064928856=58, srv402852430=67, srv1451694583=22, srv1355894662=19, srv1496784699=23, srv432624856=69, srv1823486679=45, srv840191352=93, srv377231910=65, srv949255331=98, srv788916279=91, srv1673422680=36, srv694158651=77, srv1932510595=51, srv775646456=88, srv508300268=72, srv548903419=73, srv168824340=40, srv1208722079=8, srv2106291542=60, srv743136705=83, srv209495468=59, srv724557012=80, srv1166432968=6, srv185438241=49, srv899702186=96, srv1675203722=37, srv1497842836=24, srv1272919083=11, srv1336763804=16, srv1998191611=54, srv1325012164=15, srv1802128998=43, srv380112609=66, srv1992239059=53, srv1508284578=26, srv1797025532=42, srv1849944515=48, srv923500565=97, srv452474590=70, srv889706651=94, srv2129452926=62, srv760804111=87, srv1348894056=18, srv897751799=95, srv1741006464=41, srv1830795274=47, srv1401546691=20, srv747954261=85, srv335573355=64, srv2011639811=55, srv1045632403=2, srv1826491544=46, srv163217029=32, srv1937114836=52, srv1860900689=50, srv757886137=86, srv1507991342=25, srv1037601366=1, srv704589585=78, srv1285687987=13, srv1052514037=3, srv1554957328=30, srv1683766333=39, srv317296260=63, srv1536687346=29, srv1434777101=21, srv469855600=71, srv628426282=74, srv1164075532=5, srv1666753129=35, srv781998796=90, srv2045743430=56, srv778278460=89, srv1296561575=14, srv1809777198=44, srv1581190158=31, srv705490321=79, srv660795816=75, srv1512692022=27, srv1147202575=4, srv74074223=82, srv1272140978=10, srv2125665784=61, srv797843909=92, srv957117864=99, srv1649360887=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-16 23:55:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-16 23:55:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-16 23:55:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-16 23:55:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-16 23:55:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-16 23:55:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-16 23:55:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-16 23:55:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-16 23:55:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-16 23:55:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-16 23:55:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-16 23:55:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-16 23:55:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-16 23:55:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-16 23:55:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-16 23:55:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-16 23:55:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-16 23:55:26,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-16 23:55:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-16 23:55:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-16 23:55:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-16 23:55:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-16 23:55:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-16 23:55:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-16 23:55:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-16 23:55:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-16 23:55:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-16 23:55:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-16 23:55:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-16 23:55:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-16 23:55:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-16 23:55:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-16 23:55:26,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-16 23:55:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-16 23:55:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-16 23:55:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-16 23:55:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-16 23:55:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-16 23:55:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-16 23:55:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-16 23:55:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-16 23:55:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-16 23:55:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-16 23:55:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-16 23:55:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-16 23:55:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-16 23:55:26,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-16 23:55:26,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-16 23:55:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-16 23:55:26,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-16 23:55:26,999 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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 2024-04-16 23:55:26,999 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) 2024-04-16 23:55:27,000 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.1897195204273755E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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 2024-04-16 23:55:27,146 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 217 ms to try 5000 different iterations. Found a solution that moves 21 regions; Going from a computed imbalance of 3.1897195204273755E-5 to a new imbalance of 6.179123882587227E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0023333333333333335); 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); 2024-04-16 23:55:27,146 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1860900689:83 , srv747954261:83 , srv775646456:83 , srv781998796:83 , srv1017741127:84 , srv1037601366:84 , srv1045632403:84 , srv1052514037:84 , srv1147202575:84 , srv1164075532:84 , srv1166432968:84 , srv1173099871:84 , srv1208722079:84 , srv1234634189:84 , srv1272140978:84 , srv1272919083:84 , srv1279540919:84 , srv1285687987:84 , srv1296561575:84 , srv1336763804:84 , srv1344026418:84 , srv1348894056:84 , srv1355894662:84 , srv1401546691:84 , srv1434777101:84 , srv1451694583:84 , srv1496784699:84 , srv1497842836:84 , srv1507991342:84 , srv1508284578:84 , srv1512692022:84 , srv1524117917:84 , srv1536687346:84 , srv1554957328:84 , srv1581190158:84 , srv163217029:84 , srv1649360887:84 , srv1659258829:84 , srv1673422680:84 , srv1675203722:84 , srv1681498858:84 , srv1683766333:84 , srv168824340:84 , srv1741006464:84 , srv1797025532:84 , srv1802128998:84 , srv1809777198:84 , srv1823486679:84 , srv1826491544:84 , srv1830795274:84 , srv1849944515:84 , srv185438241:84 , srv1932510595:84 , srv1937114836:84 , srv1992239059:84 , srv1998191611:84 , srv2011639811:84 , srv2045743430:84 , srv2049518802:84 , srv2064928856:84 , srv209495468:84 , srv2106291542:84 , srv2125665784:84 , srv2129452926:84 , srv335573355:84 , srv377231910:84 , srv380112609:84 , srv402852430:84 , srv412212326:84 , srv432624856:84 , srv452474590:84 , srv469855600:84 , srv508300268:84 , srv628426282:84 , srv660795816:84 , srv679292246:84 , srv694158651:84 , srv704589585:84 , srv705490321:84 , srv724557012:84 , srv738763924:84 , srv74074223:84 , srv743136705:84 , srv746761608:84 , srv757886137:84 , srv760804111:84 , srv778278460:84 , srv788916279:84 , srv797843909:84 , srv840191352:84 , srv889706651:84 , srv897751799:84 , srv899702186:84 , srv923500565:84 , srv1325012164:85 , srv1666753129:85 , srv317296260:85 , srv949255331:85 , srv957117864:85 , srv548903419:683 } 2024-04-16 23:55:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-16 23:55:27,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1524117917=28, srv746761608=84, srv1234634189=9, srv1681498858=38, srv412212326=68, srv1659258829=34, srv2049518802=57, srv679292246=76, srv1344026418=17, srv1017741127=0, srv1173099871=7, srv738763924=81, srv1279540919=12, srv2064928856=58, srv402852430=67, srv1451694583=22, srv1355894662=19, srv1496784699=23, srv432624856=69, srv1823486679=45, srv840191352=93, srv377231910=65, srv949255331=98, srv788916279=91, srv1673422680=36, srv694158651=77, srv1932510595=51, srv775646456=88, srv508300268=72, srv548903419=73, srv168824340=40, srv1208722079=8, srv2106291542=60, srv743136705=83, srv209495468=59, srv724557012=80, srv1166432968=6, srv185438241=49, srv899702186=96, srv1675203722=37, srv1497842836=24, srv1272919083=11, srv1336763804=16, srv1998191611=54, srv1325012164=15, srv1802128998=43, srv380112609=66, srv1992239059=53, srv1508284578=26, srv1797025532=42, srv1849944515=48, srv923500565=97, srv452474590=70, srv889706651=94, srv2129452926=62, srv760804111=87, srv1348894056=18, srv897751799=95, srv1741006464=41, srv1830795274=47, srv1401546691=20, srv747954261=85, srv335573355=64, srv2011639811=55, srv1045632403=2, srv1826491544=46, srv163217029=32, srv1937114836=52, srv1860900689=50, srv757886137=86, srv1507991342=25, srv1037601366=1, srv704589585=78, srv1285687987=13, srv1052514037=3, srv1554957328=30, srv1683766333=39, srv317296260=63, srv1536687346=29, srv1434777101=21, srv469855600=71, srv628426282=74, srv1164075532=5, srv1666753129=35, srv781998796=90, srv2045743430=56, srv778278460=89, srv1296561575=14, srv1809777198=44, srv1581190158=31, srv705490321=79, srv660795816=75, srv1512692022=27, srv1147202575=4, srv74074223=82, srv1272140978=10, srv2125665784=61, srv797843909=92, srv957117864=99, srv1649360887=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-16 23:55:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-16 23:55:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-16 23:55:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-16 23:55:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-16 23:55:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-16 23:55:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-16 23:55:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-16 23:55:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-16 23:55:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-16 23:55:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-16 23:55:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-16 23:55:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-16 23:55:27,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-16 23:55:27,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-16 23:55:27,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-16 23:55:27,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-16 23:55:27,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-16 23:55:27,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-16 23:55:27,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-16 23:55:27,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-16 23:55:27,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-16 23:55:27,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-16 23:55:27,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-16 23:55:27,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-16 23:55:27,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-16 23:55:27,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-16 23:55:27,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-16 23:55:27,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-16 23:55:27,247 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-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=0.0013400504203456161); 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); 2024-04-16 23:55:27,247 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1860900689:83 , srv747954261:83 , srv775646456:83 , srv781998796:83 , srv1017741127:84 , srv1037601366:84 , srv1045632403:84 , srv1052514037:84 , srv1147202575:84 , srv1164075532:84 , srv1166432968:84 , srv1173099871:84 , srv1208722079:84 , srv1234634189:84 , srv1272140978:84 , srv1272919083:84 , srv1279540919:84 , srv1285687987:84 , srv1296561575:84 , srv1336763804:84 , srv1344026418:84 , srv1348894056:84 , srv1355894662:84 , srv1401546691:84 , srv1434777101:84 , srv1451694583:84 , srv1496784699:84 , srv1497842836:84 , srv1507991342:84 , srv1508284578:84 , srv1512692022:84 , srv1524117917:84 , srv1536687346:84 , srv1554957328:84 , srv1581190158:84 , srv163217029:84 , srv1649360887:84 , srv1659258829:84 , srv1673422680:84 , srv1675203722:84 , srv1681498858:84 , srv1683766333:84 , srv168824340:84 , srv1741006464:84 , srv1797025532:84 , srv1802128998:84 , srv1809777198:84 , srv1823486679:84 , srv1826491544:84 , srv1830795274:84 , srv1849944515:84 , srv185438241:84 , srv1932510595:84 , srv1937114836:84 , srv1992239059:84 , srv1998191611:84 , srv2011639811:84 , srv2045743430:84 , srv2049518802:84 , srv2064928856:84 , srv209495468:84 , srv2106291542:84 , srv2125665784:84 , srv2129452926:84 , srv335573355:84 , srv377231910:84 , srv380112609:84 , srv402852430:84 , srv412212326:84 , srv432624856:84 , srv452474590:84 , srv469855600:84 , srv508300268:84 , srv628426282:84 , srv660795816:84 , srv679292246:84 , srv694158651:84 , srv704589585:84 , srv705490321:84 , srv724557012:84 , srv738763924:84 , srv74074223:84 , srv743136705:84 , srv746761608:84 , srv757886137:84 , srv760804111:84 , srv778278460:84 , srv788916279:84 , srv797843909:84 , srv840191352:84 , srv889706651:84 , srv897751799:84 , srv899702186:84 , srv923500565:84 , srv1325012164:85 , srv1666753129:85 , srv317296260:85 , srv949255331:85 , srv957117864:85 , srv548903419:683 } 2024-04-16 23:55:27,284 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=164 (was 143) - SystemLoadAverage LEAK? -, ProcessCount=177 (was 181), AvailableMemoryMB=2003 (was 2491) 2024-04-16 23:55:27,296 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=164, ProcessCount=177, AvailableMemoryMB=2002 2024-04-16 23:55:27,297 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-16 23:55:27,297 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. 2024-04-16 23:55:27,307 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1067451295:84 , srv1138312744:84 , srv1146286186:84 , srv1301840995:84 , srv1318882956:84 , srv1375547422:84 , srv14985160:84 , srv1514944124:84 , srv161108276:84 , srv161490866:84 , srv167752585:84 , srv1694804143:84 , srv1771353625:84 , srv185247615:84 , srv2004399758:84 , srv254782504:84 , srv316293216:84 , srv383965195:84 , srv453564699:84 , srv481882038:84 , srv53489563:84 , srv647608447:84 , srv660406002:84 , srv695254786:84 , srv853959230:84 , srv910802074:84 , srv950224910:84 , srv9556634:84 , srv992961973:84 , srv872182446:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-16 23:55:27,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-16 23:55:27,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1146286186=2, srv660406002=22, srv14985160=6, srv161108276=8, srv1138312744=1, srv481882038=19, srv185247615=13, srv53489563=20, srv950224910=27, srv167752585=10, srv316293216=16, srv9556634=28, srv453564699=18, srv647608447=21, srv1771353625=12, srv910802074=26, srv1301840995=3, srv254782504=15, srv1514944124=7, srv1067451295=0, srv853959230=24, srv1318882956=4, srv695254786=23, srv2004399758=14, srv1375547422=5, srv992961973=29, srv1694804143=11, srv383965195=17, srv161490866=9, srv872182446=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-16 23:55:27,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-16 23:55:27,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-16 23:55:27,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-16 23:55:27,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-16 23:55:27,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-16 23:55:27,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-16 23:55:27,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-16 23:55:27,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-16 23:55:27,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-16 23:55:27,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-16 23:55:27,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-16 23:55:27,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-16 23:55:27,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-16 23:55:27,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-16 23:55:27,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-16 23:55:27,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-16 23:55:27,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-16 23:55:27,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-16 23:55:27,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-16 23:55:27,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-16 23:55:27,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-16 23:55:27,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-16 23:55:27,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-16 23:55:27,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-16 23:55:27,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-16 23:55:27,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-16 23:55:27,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-16 23:55:27,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-16 23:55:27,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-16 23:55:27,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-16 23:55:27,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-16 23:55:27,350 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=1.0662570685704742, 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); 2024-04-16 23:55:27,350 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912401817123855, 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=1.0662570685704742, 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 2024-04-16 23:57:27,329 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9445270 different iterations. Found a solution that moves 1839 regions; Going from a computed imbalance of 0.9912401817123855 to a new imbalance of 4.292317741546655E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6811111111111111, 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); 2024-04-16 23:57:27,335 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1067451295:90 , srv1138312744:90 , srv1146286186:90 , srv1301840995:90 , srv1318882956:90 , srv1375547422:90 , srv14985160:90 , srv1514944124:90 , srv161108276:90 , srv161490866:90 , srv167752585:90 , srv1694804143:90 , srv1771353625:90 , srv185247615:90 , srv2004399758:90 , srv254782504:90 , srv316293216:90 , srv383965195:90 , srv453564699:90 , srv481882038:90 , srv53489563:90 , srv647608447:90 , srv660406002:90 , srv695254786:90 , srv853959230:90 , srv872182446:90 , srv910802074:90 , srv950224910:90 , srv9556634:90 , srv992961973:90 } 2024-04-16 23:57:27,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-16 23:57:27,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1146286186=2, srv660406002=22, srv14985160=6, srv161108276=8, srv1138312744=1, srv481882038=19, srv185247615=13, srv53489563=20, srv950224910=27, srv167752585=10, srv316293216=16, srv9556634=28, srv453564699=18, srv647608447=21, srv1771353625=12, srv910802074=26, srv1301840995=3, srv254782504=15, srv1514944124=7, srv1067451295=0, srv853959230=24, srv1318882956=4, srv695254786=23, srv2004399758=14, srv1375547422=5, srv992961973=29, srv1694804143=11, srv383965195=17, srv161490866=9, srv872182446=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-16 23:57:27,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-16 23:57:27,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-16 23:57:27,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-16 23:57:27,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-16 23:57:27,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-16 23:57:27,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-16 23:57:27,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-16 23:57:27,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-16 23:57:27,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-16 23:57:27,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-16 23:57:27,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-16 23:57:27,355 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); 2024-04-16 23:57:27,355 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1067451295:90 , srv1138312744:90 , srv1146286186:90 , srv1301840995:90 , srv1318882956:90 , srv1375547422:90 , srv14985160:90 , srv1514944124:90 , srv161108276:90 , srv161490866:90 , srv167752585:90 , srv1694804143:90 , srv1771353625:90 , srv185247615:90 , srv2004399758:90 , srv254782504:90 , srv316293216:90 , srv383965195:90 , srv453564699:90 , srv481882038:90 , srv53489563:90 , srv647608447:90 , srv660406002:90 , srv695254786:90 , srv853959230:90 , srv872182446:90 , srv910802074:90 , srv950224910:90 , srv9556634:90 , srv992961973:90 } 2024-04-16 23:57:27,369 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=172 (was 164) - SystemLoadAverage LEAK? -, ProcessCount=177 (was 177), AvailableMemoryMB=3135 (was 2002) - AvailableMemoryMB LEAK? -