2024-01-14 15:53:13,762 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-14 15:53:14,077 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-14 15:53:14,193 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-14 15:53:14,264 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-14 15:53:14,272 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. 2024-01-14 15:53:14,286 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=256, ProcessCount=167, AvailableMemoryMB=15529 2024-01-14 15:53:14,288 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-14 15:53:14,288 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. 2024-01-14 15:53:14,415 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1028134087:84 , srv1048183247:84 , srv105528331:84 , srv1080639561:84 , srv1082919693:84 , srv1092387635:84 , srv1116283797:84 , srv1129985914:84 , srv114292625:84 , srv1143610924:84 , srv1163816159:84 , srv118524536:84 , srv1189488674:84 , srv1191775617:84 , srv1192497523:84 , srv1198972348:84 , srv1203830498:84 , srv1204432300:84 , srv1206610571:84 , srv1216418337:84 , srv1237951371:84 , srv1250729714:84 , srv1316229707:84 , srv1333431355:84 , srv1350259430:84 , srv1379602659:84 , srv1387072062:84 , srv1389915775:84 , srv1402011869:84 , srv144763874:84 , srv1460207970:84 , srv1465296827:84 , srv1487616542:84 , srv1499130573:84 , srv1500454049:84 , srv1565042927:84 , srv1568025192:84 , srv1586407055:84 , srv1596472360:84 , srv1622176024:84 , srv1638611730:84 , srv1639477086:84 , srv1687806352:84 , srv1761030207:84 , srv1776364177:84 , srv181682826:84 , srv1827053269:84 , srv1845458062:84 , srv1880652517:84 , srv1890115924:84 , srv1891907009:84 , srv1922129575:84 , srv1938887060:84 , srv1959395807:84 , srv2000987523:84 , srv2008658800:84 , srv2064101478:84 , srv2079705966:84 , srv2145622038:84 , srv223929018:84 , srv249934696:84 , srv251031314:84 , srv284659178:84 , srv296788708:84 , srv297256216:84 , srv336422347:84 , srv360329598:84 , srv392567134:84 , srv40928895:84 , srv436049504:84 , srv437822177:84 , srv449915416:84 , srv457518203:84 , srv463105371:84 , srv493803151:84 , srv502803051:84 , srv503750555:84 , srv533098107:84 , srv571450406:84 , srv584102077:84 , srv585444462:84 , srv608733626:84 , srv621959451:84 , srv709280715:84 , srv714791990:84 , srv717799419:84 , srv819372036:84 , srv840572485:84 , srv864630555:84 , srv867729952:84 , srv867997304:84 , srv874121441:84 , srv905026709:84 , srv905584245:84 , srv909236001:84 , srv909733506:84 , srv939916026:84 , srv95326269:84 , srv996352203:84 , srv1000246753:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-14 15:53:14,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-14 15:53:14,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv714791990=85, srv1639477086=42, srv1565042927=36, srv1827053269=47, srv840572485=88, srv249934696=61, srv1389915775=28, srv909236001=95, srv867729952=90, srv1350259430=25, srv1460207970=31, srv181682826=46, srv1922129575=52, srv1890115924=50, srv1465296827=32, srv40928895=69, srv1163816159=11, srv2145622038=59, srv1204432300=18, srv1891907009=51, srv1237951371=21, srv905584245=94, srv709280715=84, srv1116283797=7, srv1638611730=41, srv819372036=87, srv1206610571=19, srv284659178=63, srv1845458062=48, srv1000246753=0, srv114292625=9, srv1316229707=23, srv533098107=78, srv1082919693=5, srv585444462=81, srv1216418337=20, srv571450406=79, srv996352203=99, srv2079705966=58, srv584102077=80, srv1596472360=39, srv336422347=66, srv1586407055=38, srv1761030207=44, srv223929018=60, srv1191775617=14, srv1568025192=37, srv502803051=76, srv939916026=97, srv621959451=83, srv1499130573=34, srv1959395807=54, srv1250729714=22, srv1092387635=6, srv1048183247=2, srv449915416=72, srv1189488674=13, srv297256216=65, srv905026709=93, srv1333431355=24, srv1028134087=1, srv118524536=12, srv493803151=75, srv1080639561=4, srv251031314=62, srv463105371=74, srv1622176024=40, srv874121441=92, srv608733626=82, srv1198972348=16, srv503750555=77, srv296788708=64, srv2064101478=57, srv1402011869=29, srv1880652517=49, srv864630555=89, srv1379602659=26, srv437822177=71, srv1687806352=43, srv1192497523=15, srv1387072062=27, srv867997304=91, srv1143610924=10, srv1487616542=33, srv1776364177=45, srv105528331=3, srv2000987523=55, srv436049504=70, srv909733506=96, srv95326269=98, srv360329598=67, srv1203830498=17, srv457518203=73, srv1500454049=35, srv392567134=68, srv717799419=86, srv1938887060=53, srv2008658800=56, srv1129985914=8, srv144763874=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-14 15:53:14,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-14 15:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-14 15:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-14 15:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-14 15:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-14 15:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-14 15:53:14,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-14 15:53:14,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-14 15:53:14,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-14 15:53:14,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-14 15:53:14,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-14 15:53:14,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-14 15:53:14,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-14 15:53:14,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-14 15:53:14,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-14 15:53:14,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-14 15:53:14,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-14 15:53:14,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-14 15:53:14,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-14 15:53:14,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-14 15:53:14,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-14 15:53:14,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-14 15:53:14,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-14 15:53:14,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-14 15:53:14,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-14 15:53:14,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-14 15:53:14,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-14 15:53:14,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-14 15:53:14,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-14 15:53:14,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-14 15:53:14,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-14 15:53:14,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-14 15:53:14,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-14 15:53:14,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-14 15:53:14,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-14 15:53:14,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-14 15:53:14,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-14 15:53:14,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-14 15:53:14,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-14 15:53:14,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-14 15:53:14,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-14 15:53:14,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-14 15:53:14,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-14 15:53:14,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-14 15:53:14,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-14 15:53:14,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-14 15:53:14,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-14 15:53:14,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-14 15:53:14,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-14 15:53:14,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-14 15:53:14,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-14 15:53:14,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-14 15:53:14,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-14 15:53:14,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-14 15:53:14,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-14 15:53:14,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-14 15:53:14,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-14 15:53:14,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-14 15:53:14,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-14 15:53:14,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-14 15:53:14,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-14 15:53:14,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-14 15:53:14,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-14 15:53:14,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-14 15:53:14,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-14 15:53:14,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-14 15:53:14,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-14 15:53:14,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-14 15:53:14,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-14 15:53:14,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-14 15:53:14,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-14 15:53:14,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-14 15:53:14,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-14 15:53:14,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-14 15:53:14,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-14 15:53:14,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-14 15:53:14,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-14 15:53:14,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-14 15:53:14,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-14 15:53:14,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-14 15:53:14,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-14 15:53:14,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-14 15:53:14,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-14 15:53:14,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-14 15:53:14,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-14 15:53:14,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-14 15:53:14,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-14 15:53:14,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-14 15:53:14,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-14 15:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-14 15:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-14 15:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-14 15:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-14 15:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-14 15:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-14 15:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-14 15:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-14 15:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-14 15:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-14 15:53:14,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-14 15:53:14,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-14 15:53:14,745 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); 2024-01-14 15:53:14,745 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) 2024-01-14 15:53:14,746 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 2024-01-14 15:53:15,157 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 594 ms to try 5000 different iterations. Found a solution that moves 4686 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18078179347734094. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04030374757806665, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05598420492333411, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5206666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04030374757806665, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17616666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, 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); 2024-01-14 15:53:15,168 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv714791990:79 , srv1092387635:82 , srv1189488674:82 , srv1204432300:82 , srv1237951371:82 , srv1880652517:82 , srv2079705966:82 , srv1143610924:83 , srv1191775617:83 , srv1192497523:83 , srv1198972348:83 , srv1216418337:83 , srv1379602659:83 , srv1776364177:83 , srv1890115924:83 , srv249934696:83 , srv1402011869:84 , srv1827053269:84 , srv360329598:84 , srv436049504:84 , srv819372036:84 , srv874121441:84 , srv905026709:84 , srv909733506:84 , srv939916026:84 , srv1048183247:85 , srv1203830498:85 , srv1350259430:85 , srv1389915775:85 , srv1487616542:85 , srv1499130573:85 , srv1568025192:85 , srv1596472360:85 , srv1761030207:85 , srv1959395807:85 , srv449915416:85 , srv463105371:85 , srv503750555:85 , srv608733626:85 , srv864630555:85 , srv867997304:85 , srv909236001:85 , srv1163816159:86 , srv1206610571:86 , srv1316229707:86 , srv1460207970:86 , srv1565042927:86 , srv1639477086:86 , srv1845458062:86 , srv284659178:86 , srv296788708:86 , srv437822177:86 , srv840572485:86 , srv95326269:86 , srv114292625:87 , srv1586407055:87 , srv1938887060:87 , srv2145622038:87 , srv392567134:87 , srv571450406:87 , srv584102077:87 , srv867729952:87 , srv1082919693:88 , srv1129985914:88 , srv118524536:88 , srv1387072062:88 , srv144763874:88 , srv1622176024:88 , srv1638611730:88 , srv1687806352:88 , srv181682826:88 , srv1922129575:88 , srv223929018:88 , srv251031314:88 , srv297256216:88 , srv336422347:88 , srv40928895:88 , srv493803151:88 , srv533098107:88 , srv585444462:88 , srv709280715:88 , srv905584245:88 , srv1028134087:89 , srv1500454049:89 , srv457518203:89 , srv1080639561:90 , srv1465296827:90 , srv2008658800:90 , srv2064101478:90 , srv621959451:90 , srv996352203:90 , srv105528331:91 , srv1333431355:91 , srv502803051:91 , srv1250729714:92 , srv1891907009:92 , srv1116283797:93 , srv2000987523:93 , srv717799419:95 , srv1000246753:448 } 2024-01-14 15:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-14 15:53:15,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv714791990=85, srv1639477086=42, srv1565042927=36, srv1827053269=47, srv840572485=88, srv249934696=61, srv1389915775=28, srv909236001=95, srv867729952=90, srv1350259430=25, srv1460207970=31, srv181682826=46, srv1922129575=52, srv1890115924=50, srv1465296827=32, srv40928895=69, srv1163816159=11, srv2145622038=59, srv1204432300=18, srv1891907009=51, srv1237951371=21, srv905584245=94, srv709280715=84, srv1116283797=7, srv1638611730=41, srv819372036=87, srv1206610571=19, srv284659178=63, srv1845458062=48, srv1000246753=0, srv114292625=9, srv1316229707=23, srv533098107=78, srv1082919693=5, srv585444462=81, srv1216418337=20, srv571450406=79, srv996352203=99, srv2079705966=58, srv584102077=80, srv1596472360=39, srv336422347=66, srv1586407055=38, srv1761030207=44, srv223929018=60, srv1191775617=14, srv1568025192=37, srv502803051=76, srv939916026=97, srv621959451=83, srv1499130573=34, srv1959395807=54, srv1250729714=22, srv1092387635=6, srv1048183247=2, srv449915416=72, srv1189488674=13, srv297256216=65, srv905026709=93, srv1333431355=24, srv1028134087=1, srv118524536=12, srv493803151=75, srv1080639561=4, srv251031314=62, srv463105371=74, srv1622176024=40, srv874121441=92, srv608733626=82, srv1198972348=16, srv503750555=77, srv296788708=64, srv2064101478=57, srv1402011869=29, srv1880652517=49, srv864630555=89, srv1379602659=26, srv437822177=71, srv1687806352=43, srv1192497523=15, srv1387072062=27, srv867997304=91, srv1143610924=10, srv1487616542=33, srv1776364177=45, srv105528331=3, srv2000987523=55, srv436049504=70, srv909733506=96, srv95326269=98, srv360329598=67, srv1203830498=17, srv457518203=73, srv1500454049=35, srv392567134=68, srv717799419=86, srv1938887060=53, srv2008658800=56, srv1129985914=8, srv144763874=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-14 15:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-14 15:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-14 15:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-14 15:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-14 15:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-14 15:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-14 15:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-14 15:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-14 15:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-14 15:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-14 15:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-14 15:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-14 15:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-14 15:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-14 15:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-14 15:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-14 15:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-14 15:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-14 15:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-14 15:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-14 15:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-14 15:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-14 15:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-14 15:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-14 15:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-14 15:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-14 15:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-14 15:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-14 15:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-14 15:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-14 15:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-14 15:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-14 15:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-14 15:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-14 15:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-14 15:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-14 15:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-14 15:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-14 15:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-14 15:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-14 15:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-14 15:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-14 15:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-14 15:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-14 15:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-14 15:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-14 15:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-14 15:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-14 15:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-14 15:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-14 15:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-14 15:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-14 15:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-14 15:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-14 15:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-14 15:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-14 15:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-14 15:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-14 15:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-14 15:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-14 15:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-14 15:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-14 15:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-14 15:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-14 15:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-14 15:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-14 15:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-14 15:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-14 15:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-14 15:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-14 15:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-14 15:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-14 15:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-14 15:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-14 15:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-14 15:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-14 15:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-14 15:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-14 15:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-14 15:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-14 15:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-14 15:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-14 15:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-14 15:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-14 15:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-14 15:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-14 15:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-14 15:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-14 15:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-14 15:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-14 15:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-14 15:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-14 15:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-14 15:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-14 15:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-14 15:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-14 15:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-14 15:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-14 15:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-14 15:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-14 15:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-14 15:53:15,325 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=0.04030374757806665, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05598420492333411, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04030374757806665, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17616666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, 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); 2024-01-14 15:53:15,325 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) 2024-01-14 15:53:15,325 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18074898140403442, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04030374757806665, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05598420492333411, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04030374757806665, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17616666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, 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 2024-01-14 15:53:15,623 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 415 ms to try 5000 different iterations. Found a solution that moves 2605 regions; Going from a computed imbalance of 0.18074898140403442 to a new imbalance of 0.014880397691760996. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024629439760286857); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03866747938307627, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28944444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024629439760286857); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 2024-01-14 15:53:15,635 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv717799419:75 , srv1116283797:77 , srv2000987523:78 , srv1891907009:79 , srv251031314:80 , srv996352203:80 , srv1250729714:81 , srv1333431355:81 , srv1922129575:81 , srv1687806352:82 , srv40928895:82 , srv502803051:82 , srv1028134087:83 , srv105528331:83 , srv1080639561:83 , srv1465296827:83 , srv181682826:83 , srv2008658800:83 , srv2064101478:83 , srv493803151:83 , srv571450406:83 , srv585444462:83 , srv621959451:83 , srv1082919693:84 , srv1163816159:84 , srv118524536:84 , srv1387072062:84 , srv1500454049:84 , srv1596472360:84 , srv2145622038:84 , srv223929018:84 , srv336422347:84 , srv392567134:84 , srv457518203:84 , srv905584245:84 , srv95326269:84 , srv1048183247:85 , srv1129985914:85 , srv114292625:85 , srv144763874:85 , srv1460207970:85 , srv1565042927:85 , srv1622176024:85 , srv1638611730:85 , srv1639477086:85 , srv296788708:85 , srv297256216:85 , srv533098107:85 , srv709280715:85 , srv840572485:85 , srv1389915775:86 , srv1487616542:86 , srv1499130573:86 , srv1586407055:86 , srv1845458062:86 , srv1938887060:86 , srv284659178:86 , srv436049504:86 , srv449915416:86 , srv608733626:86 , srv819372036:86 , srv864630555:86 , srv867729952:86 , srv909236001:86 , srv909733506:86 , srv939916026:86 , srv1191775617:87 , srv1316229707:87 , srv1350259430:87 , srv1402011869:87 , srv1827053269:87 , srv1880652517:87 , srv360329598:87 , srv503750555:87 , srv584102077:87 , srv867997304:87 , srv1143610924:88 , srv1203830498:88 , srv1237951371:88 , srv1379602659:88 , srv1568025192:88 , srv1890115924:88 , srv1959395807:88 , srv437822177:88 , srv874121441:88 , srv1192497523:89 , srv1198972348:89 , srv1206610571:89 , srv463105371:89 , srv1092387635:90 , srv1216418337:90 , srv1761030207:90 , srv1776364177:90 , srv905026709:90 , srv1189488674:91 , srv1204432300:91 , srv2079705966:91 , srv249934696:92 , srv714791990:93 , srv1000246753:545 } 2024-01-14 15:53:15,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-14 15:53:15,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv714791990=85, srv1639477086=42, srv1565042927=36, srv1827053269=47, srv840572485=88, srv249934696=61, srv1389915775=28, srv909236001=95, srv867729952=90, srv1350259430=25, srv1460207970=31, srv181682826=46, srv1922129575=52, srv1890115924=50, srv1465296827=32, srv40928895=69, srv1163816159=11, srv2145622038=59, srv1204432300=18, srv1891907009=51, srv1237951371=21, srv905584245=94, srv709280715=84, srv1116283797=7, srv1638611730=41, srv819372036=87, srv1206610571=19, srv284659178=63, srv1845458062=48, srv1000246753=0, srv114292625=9, srv1316229707=23, srv533098107=78, srv1082919693=5, srv585444462=81, srv1216418337=20, srv571450406=79, srv996352203=99, srv2079705966=58, srv584102077=80, srv1596472360=39, srv336422347=66, srv1586407055=38, srv1761030207=44, srv223929018=60, srv1191775617=14, srv1568025192=37, srv502803051=76, srv939916026=97, srv621959451=83, srv1499130573=34, srv1959395807=54, srv1250729714=22, srv1092387635=6, srv1048183247=2, srv449915416=72, srv1189488674=13, srv297256216=65, srv905026709=93, srv1333431355=24, srv1028134087=1, srv118524536=12, srv493803151=75, srv1080639561=4, srv251031314=62, srv463105371=74, srv1622176024=40, srv874121441=92, srv608733626=82, srv1198972348=16, srv503750555=77, srv296788708=64, srv2064101478=57, srv1402011869=29, srv1880652517=49, srv864630555=89, srv1379602659=26, srv437822177=71, srv1687806352=43, srv1192497523=15, srv1387072062=27, srv867997304=91, srv1143610924=10, srv1487616542=33, srv1776364177=45, srv105528331=3, srv2000987523=55, srv436049504=70, srv909733506=96, srv95326269=98, srv360329598=67, srv1203830498=17, srv457518203=73, srv1500454049=35, srv392567134=68, srv717799419=86, srv1938887060=53, srv2008658800=56, srv1129985914=8, srv144763874=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-14 15:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-14 15:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-14 15:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-14 15:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-14 15:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-14 15:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-14 15:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-14 15:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-14 15:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-14 15:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-14 15:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-14 15:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-14 15:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-14 15:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-14 15:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-14 15:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-14 15:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-14 15:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-14 15:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-14 15:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-14 15:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-14 15:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-14 15:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-14 15:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-14 15:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-14 15:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-14 15:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-14 15:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-14 15:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-14 15:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-14 15:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-14 15:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-14 15:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-14 15:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-14 15:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-14 15:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-14 15:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-14 15:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-14 15:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-14 15:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-14 15:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-14 15:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-14 15:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-14 15:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-14 15:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-14 15:53:15,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-14 15:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-14 15:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-14 15:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-14 15:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-14 15:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-14 15:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-14 15:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-14 15:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-14 15:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-14 15:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-14 15:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-14 15:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-14 15:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-14 15:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-14 15:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-14 15:53:15,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-14 15:53:15,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-14 15:53:15,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-14 15:53:15,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-14 15:53:15,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-14 15:53:15,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-14 15:53:15,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-14 15:53:15,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-14 15:53:15,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-14 15:53:15,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-14 15:53:15,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-14 15:53:15,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-14 15:53:15,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-14 15:53:15,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-14 15:53:15,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-14 15:53:15,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-14 15:53:15,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-14 15:53:15,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-14 15:53:15,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-14 15:53:15,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-14 15:53:15,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-14 15:53:15,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-14 15:53:15,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-14 15:53:15,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-14 15:53:15,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-14 15:53:15,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-14 15:53:15,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-14 15:53:15,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-14 15:53:15,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-14 15:53:15,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-14 15:53:15,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-14 15:53:15,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-14 15:53:15,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-14 15:53:15,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-14 15:53:15,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-14 15:53:15,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-14 15:53:15,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-14 15:53:15,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-14 15:53:15,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-14 15:53:15,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-14 15:53:15,800 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=0.024629439760286857); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03866747938307627, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024629439760286857); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 2024-01-14 15:53:15,800 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-14 15:53:15,800 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014862157091896835, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024629439760286857); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03866747938307627, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024629439760286857); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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 2024-01-14 15:53:16,058 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 369 ms to try 5000 different iterations. Found a solution that moves 984 regions; Going from a computed imbalance of 0.014862157091896835 to a new imbalance of 7.695462629176486E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00767691535093358); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012879481066708363); MoveCostFunction : (multiplier=7.0, imbalance=0.10933333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00767691535093358); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 2024-01-14 15:53:16,064 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1761030207:82 , srv105528331:83 , srv1189488674:83 , srv1206610571:83 , srv1568025192:83 , srv249934696:83 , srv463105371:83 , srv584102077:83 , srv905026709:83 , srv1028134087:84 , srv1216418337:84 , srv1465296827:84 , srv1500454049:84 , srv1776364177:84 , srv1938887060:84 , srv2008658800:84 , srv2064101478:84 , srv2079705966:84 , srv223929018:84 , srv297256216:84 , srv437822177:84 , srv457518203:84 , srv621959451:84 , srv709280715:84 , srv867729952:84 , srv1080639561:85 , srv1092387635:85 , srv1129985914:85 , srv114292625:85 , srv1143610924:85 , srv1198972348:85 , srv1203830498:85 , srv1316229707:85 , srv1333431355:85 , srv1350259430:85 , srv1387072062:85 , srv144763874:85 , srv1586407055:85 , srv1638611730:85 , srv1827053269:85 , srv1845458062:85 , srv1891907009:85 , srv1959395807:85 , srv392567134:85 , srv502803051:85 , srv503750555:85 , srv533098107:85 , srv840572485:85 , srv867997304:85 , srv874121441:85 , srv1082919693:86 , srv118524536:86 , srv1191775617:86 , srv1192497523:86 , srv1204432300:86 , srv1250729714:86 , srv1389915775:86 , srv1402011869:86 , srv1487616542:86 , srv1499130573:86 , srv1565042927:86 , srv1622176024:86 , srv1639477086:86 , srv181682826:86 , srv1890115924:86 , srv2000987523:86 , srv2145622038:86 , srv284659178:86 , srv336422347:86 , srv360329598:86 , srv449915416:86 , srv493803151:86 , srv714791990:86 , srv864630555:86 , srv909236001:86 , srv1048183247:87 , srv1116283797:87 , srv1163816159:87 , srv1237951371:87 , srv1379602659:87 , srv1460207970:87 , srv1687806352:87 , srv296788708:87 , srv571450406:87 , srv585444462:87 , srv717799419:87 , srv905584245:87 , srv909733506:87 , srv996352203:87 , srv1596472360:88 , srv1880652517:88 , srv40928895:88 , srv608733626:88 , srv819372036:88 , srv95326269:88 , srv1922129575:89 , srv251031314:89 , srv436049504:89 , srv939916026:89 , srv1000246753:533 } 2024-01-14 15:53:16,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-14 15:53:16,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv714791990=85, srv1639477086=42, srv1565042927=36, srv1827053269=47, srv840572485=88, srv249934696=61, srv1389915775=28, srv909236001=95, srv867729952=90, srv1350259430=25, srv1460207970=31, srv181682826=46, srv1922129575=52, srv1890115924=50, srv1465296827=32, srv40928895=69, srv1163816159=11, srv2145622038=59, srv1204432300=18, srv1891907009=51, srv1237951371=21, srv905584245=94, srv709280715=84, srv1116283797=7, srv1638611730=41, srv819372036=87, srv1206610571=19, srv284659178=63, srv1845458062=48, srv1000246753=0, srv114292625=9, srv1316229707=23, srv533098107=78, srv1082919693=5, srv585444462=81, srv1216418337=20, srv571450406=79, srv996352203=99, srv2079705966=58, srv584102077=80, srv1596472360=39, srv336422347=66, srv1586407055=38, srv1761030207=44, srv223929018=60, srv1191775617=14, srv1568025192=37, srv502803051=76, srv939916026=97, srv621959451=83, srv1499130573=34, srv1959395807=54, srv1250729714=22, srv1092387635=6, srv1048183247=2, srv449915416=72, srv1189488674=13, srv297256216=65, srv905026709=93, srv1333431355=24, srv1028134087=1, srv118524536=12, srv493803151=75, srv1080639561=4, srv251031314=62, srv463105371=74, srv1622176024=40, srv874121441=92, srv608733626=82, srv1198972348=16, srv503750555=77, srv296788708=64, srv2064101478=57, srv1402011869=29, srv1880652517=49, srv864630555=89, srv1379602659=26, srv437822177=71, srv1687806352=43, srv1192497523=15, srv1387072062=27, srv867997304=91, srv1143610924=10, srv1487616542=33, srv1776364177=45, srv105528331=3, srv2000987523=55, srv436049504=70, srv909733506=96, srv95326269=98, srv360329598=67, srv1203830498=17, srv457518203=73, srv1500454049=35, srv392567134=68, srv717799419=86, srv1938887060=53, srv2008658800=56, srv1129985914=8, srv144763874=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-14 15:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-14 15:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-14 15:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-14 15:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-14 15:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-14 15:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-14 15:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-14 15:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-14 15:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-14 15:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-14 15:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-14 15:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-14 15:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-14 15:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-14 15:53:16,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-14 15:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-14 15:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-14 15:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-14 15:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-14 15:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-14 15:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-14 15:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-14 15:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-14 15:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-14 15:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-14 15:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-14 15:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-14 15:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-14 15:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-14 15:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-14 15:53:16,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-14 15:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-14 15:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-14 15:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-14 15:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-14 15:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-14 15:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-14 15:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-14 15:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-14 15:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-14 15:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-14 15:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-14 15:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-14 15:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-14 15:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-14 15:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-14 15:53:16,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-14 15:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-14 15:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-14 15:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-14 15:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-14 15:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-14 15:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-14 15:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-14 15:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-14 15:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-14 15:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-14 15:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-14 15:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-14 15:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-14 15:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-14 15:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-14 15:53:16,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-14 15:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-14 15:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-14 15:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-14 15:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-14 15:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-14 15:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-14 15:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-14 15:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-14 15:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-14 15:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-14 15:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-14 15:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-14 15:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-14 15:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-14 15:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-14 15:53:16,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-14 15:53:16,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-14 15:53:16,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-14 15:53:16,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-14 15:53:16,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-14 15:53:16,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-14 15:53:16,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-14 15:53:16,209 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=0.00767691535093358); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012879481066708363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00767691535093358); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 2024-01-14 15:53:16,209 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) 2024-01-14 15:53:16,209 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.626561476522621E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00767691535093358); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012879481066708363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00767691535093358); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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 2024-01-14 15:53:16,575 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 475 ms to try 5000 different iterations. Found a solution that moves 267 regions; Going from a computed imbalance of 7.626561476522621E-4 to a new imbalance of 3.110147657511893E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.029666666666666668, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-14 15:53:16,577 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1250729714:82 , srv1622176024:82 , srv118524536:83 , srv1204432300:83 , srv502803051:83 , srv608733626:83 , srv939916026:83 , srv1080639561:84 , srv1082919693:84 , srv1129985914:84 , srv1203830498:84 , srv1206610571:84 , srv1216418337:84 , srv1316229707:84 , srv1379602659:84 , srv1389915775:84 , srv144763874:84 , srv1460207970:84 , srv1565042927:84 , srv1586407055:84 , srv1638611730:84 , srv1922129575:84 , srv1959395807:84 , srv2008658800:84 , srv249934696:84 , srv284659178:84 , srv296788708:84 , srv336422347:84 , srv40928895:84 , srv436049504:84 , srv437822177:84 , srv533098107:84 , srv584102077:84 , srv585444462:84 , srv709280715:84 , srv714791990:84 , srv819372036:84 , srv874121441:84 , srv905584245:84 , srv95326269:84 , srv105528331:85 , srv1092387635:85 , srv1116283797:85 , srv114292625:85 , srv1163816159:85 , srv1192497523:85 , srv1198972348:85 , srv1237951371:85 , srv1333431355:85 , srv1402011869:85 , srv1465296827:85 , srv1487616542:85 , srv1499130573:85 , srv1500454049:85 , srv1596472360:85 , srv1639477086:85 , srv1761030207:85 , srv1776364177:85 , srv181682826:85 , srv1845458062:85 , srv1880652517:85 , srv1890115924:85 , srv1938887060:85 , srv2064101478:85 , srv2079705966:85 , srv2145622038:85 , srv223929018:85 , srv251031314:85 , srv297256216:85 , srv392567134:85 , srv449915416:85 , srv457518203:85 , srv493803151:85 , srv503750555:85 , srv571450406:85 , srv621959451:85 , srv717799419:85 , srv864630555:85 , srv867729952:85 , srv905026709:85 , srv909236001:85 , srv909733506:85 , srv1028134087:86 , srv1048183247:86 , srv1143610924:86 , srv1191775617:86 , srv1350259430:86 , srv1387072062:86 , srv1568025192:86 , srv1687806352:86 , srv1827053269:86 , srv1891907009:86 , srv2000987523:86 , srv360329598:86 , srv463105371:86 , srv840572485:86 , srv867997304:86 , srv996352203:86 , srv1189488674:87 , srv1000246753:616 } 2024-01-14 15:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-14 15:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv714791990=85, srv1639477086=42, srv1565042927=36, srv1827053269=47, srv840572485=88, srv249934696=61, srv1389915775=28, srv909236001=95, srv867729952=90, srv1350259430=25, srv1460207970=31, srv181682826=46, srv1922129575=52, srv1890115924=50, srv1465296827=32, srv40928895=69, srv1163816159=11, srv2145622038=59, srv1204432300=18, srv1891907009=51, srv1237951371=21, srv905584245=94, srv709280715=84, srv1116283797=7, srv1638611730=41, srv819372036=87, srv1206610571=19, srv284659178=63, srv1845458062=48, srv1000246753=0, srv114292625=9, srv1316229707=23, srv533098107=78, srv1082919693=5, srv585444462=81, srv1216418337=20, srv571450406=79, srv996352203=99, srv2079705966=58, srv584102077=80, srv1596472360=39, srv336422347=66, srv1586407055=38, srv1761030207=44, srv223929018=60, srv1191775617=14, srv1568025192=37, srv502803051=76, srv939916026=97, srv621959451=83, srv1499130573=34, srv1959395807=54, srv1250729714=22, srv1092387635=6, srv1048183247=2, srv449915416=72, srv1189488674=13, srv297256216=65, srv905026709=93, srv1333431355=24, srv1028134087=1, srv118524536=12, srv493803151=75, srv1080639561=4, srv251031314=62, srv463105371=74, srv1622176024=40, srv874121441=92, srv608733626=82, srv1198972348=16, srv503750555=77, srv296788708=64, srv2064101478=57, srv1402011869=29, srv1880652517=49, srv864630555=89, srv1379602659=26, srv437822177=71, srv1687806352=43, srv1192497523=15, srv1387072062=27, srv867997304=91, srv1143610924=10, srv1487616542=33, srv1776364177=45, srv105528331=3, srv2000987523=55, srv436049504=70, srv909733506=96, srv95326269=98, srv360329598=67, srv1203830498=17, srv457518203=73, srv1500454049=35, srv392567134=68, srv717799419=86, srv1938887060=53, srv2008658800=56, srv1129985914=8, srv144763874=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-14 15:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-14 15:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-14 15:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-14 15:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-14 15:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-14 15:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-14 15:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-14 15:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-14 15:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-14 15:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-14 15:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-14 15:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-14 15:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-14 15:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-14 15:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-14 15:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-14 15:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-14 15:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-14 15:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-14 15:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-14 15:53:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-14 15:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-14 15:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-14 15:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-14 15:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-14 15:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-14 15:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-14 15:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-14 15:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-14 15:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-14 15:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-14 15:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-14 15:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-14 15:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-14 15:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-14 15:53:16,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-14 15:53:16,721 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-14 15:53:16,721 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) 2024-01-14 15:53:16,721 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.9231902615913454E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-14 15:53:16,976 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 362 ms to try 5000 different iterations. Found a solution that moves 46 regions; Going from a computed imbalance of 2.9231902615913454E-5 to a new imbalance of 7.395338180686946E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.005111111111111111); 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); 2024-01-14 15:53:16,976 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1048183247:83 , srv1189488674:83 , srv1192497523:83 , srv1350259430:83 , srv1387072062:83 , srv1687806352:83 , srv2000987523:83 , srv360329598:83 , srv436049504:83 , srv463105371:83 , srv867997304:83 , srv905584245:83 , srv996352203:83 , srv1028134087:84 , srv105528331:84 , srv1080639561:84 , srv1082919693:84 , srv1092387635:84 , srv1116283797:84 , srv1129985914:84 , srv114292625:84 , srv1143610924:84 , srv1163816159:84 , srv1191775617:84 , srv1198972348:84 , srv1203830498:84 , srv1204432300:84 , srv1206610571:84 , srv1237951371:84 , srv1316229707:84 , srv1333431355:84 , srv1379602659:84 , srv1402011869:84 , srv144763874:84 , srv1460207970:84 , srv1465296827:84 , srv1487616542:84 , srv1499130573:84 , srv1500454049:84 , srv1568025192:84 , srv1586407055:84 , srv1596472360:84 , srv1638611730:84 , srv1639477086:84 , srv1761030207:84 , srv1776364177:84 , srv181682826:84 , srv1827053269:84 , srv1845458062:84 , srv1880652517:84 , srv1890115924:84 , srv1891907009:84 , srv1922129575:84 , srv1938887060:84 , srv1959395807:84 , srv2064101478:84 , srv2079705966:84 , srv2145622038:84 , srv249934696:84 , srv251031314:84 , srv284659178:84 , srv296788708:84 , srv297256216:84 , srv336422347:84 , srv40928895:84 , srv437822177:84 , srv449915416:84 , srv457518203:84 , srv493803151:84 , srv503750555:84 , srv533098107:84 , srv571450406:84 , srv585444462:84 , srv608733626:84 , srv621959451:84 , srv714791990:84 , srv717799419:84 , srv819372036:84 , srv840572485:84 , srv864630555:84 , srv867729952:84 , srv905026709:84 , srv909236001:84 , srv909733506:84 , srv939916026:84 , srv95326269:84 , srv118524536:85 , srv1216418337:85 , srv1250729714:85 , srv1389915775:85 , srv1565042927:85 , srv1622176024:85 , srv2008658800:85 , srv223929018:85 , srv392567134:85 , srv502803051:85 , srv584102077:85 , srv709280715:85 , srv874121441:85 , srv1000246753:684 } 2024-01-14 15:53:16,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-14 15:53:16,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv714791990=85, srv1639477086=42, srv1565042927=36, srv1827053269=47, srv840572485=88, srv249934696=61, srv1389915775=28, srv909236001=95, srv867729952=90, srv1350259430=25, srv1460207970=31, srv181682826=46, srv1922129575=52, srv1890115924=50, srv1465296827=32, srv40928895=69, srv1163816159=11, srv2145622038=59, srv1204432300=18, srv1891907009=51, srv1237951371=21, srv905584245=94, srv709280715=84, srv1116283797=7, srv1638611730=41, srv819372036=87, srv1206610571=19, srv284659178=63, srv1845458062=48, srv1000246753=0, srv114292625=9, srv1316229707=23, srv533098107=78, srv1082919693=5, srv585444462=81, srv1216418337=20, srv571450406=79, srv996352203=99, srv2079705966=58, srv584102077=80, srv1596472360=39, srv336422347=66, srv1586407055=38, srv1761030207=44, srv223929018=60, srv1191775617=14, srv1568025192=37, srv502803051=76, srv939916026=97, srv621959451=83, srv1499130573=34, srv1959395807=54, srv1250729714=22, srv1092387635=6, srv1048183247=2, srv449915416=72, srv1189488674=13, srv297256216=65, srv905026709=93, srv1333431355=24, srv1028134087=1, srv118524536=12, srv493803151=75, srv1080639561=4, srv251031314=62, srv463105371=74, srv1622176024=40, srv874121441=92, srv608733626=82, srv1198972348=16, srv503750555=77, srv296788708=64, srv2064101478=57, srv1402011869=29, srv1880652517=49, srv864630555=89, srv1379602659=26, srv437822177=71, srv1687806352=43, srv1192497523=15, srv1387072062=27, srv867997304=91, srv1143610924=10, srv1487616542=33, srv1776364177=45, srv105528331=3, srv2000987523=55, srv436049504=70, srv909733506=96, srv95326269=98, srv360329598=67, srv1203830498=17, srv457518203=73, srv1500454049=35, srv392567134=68, srv717799419=86, srv1938887060=53, srv2008658800=56, srv1129985914=8, srv144763874=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-14 15:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-14 15:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-14 15:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-14 15:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-14 15:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-14 15:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-14 15:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-14 15:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-14 15:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-14 15:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-14 15:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-14 15:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-14 15:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-14 15:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-14 15:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-14 15:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-14 15:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-14 15:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-14 15:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-14 15:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-14 15:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-14 15:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-14 15:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-14 15:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-14 15:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-14 15:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-14 15:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-14 15:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-14 15:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-14 15:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-14 15:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-14 15:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-14 15:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-14 15:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-14 15:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-14 15:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-14 15:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-14 15:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-14 15:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-14 15:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-14 15:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-14 15:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-14 15:53:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-14 15:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-14 15:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-14 15:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-14 15:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-14 15:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-14 15:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-14 15:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-14 15:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-14 15:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-14 15:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-14 15:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-14 15:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-14 15:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-14 15:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-14 15:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-14 15:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-14 15:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-14 15:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-14 15:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-14 15:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-14 15:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-14 15:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-14 15:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-14 15:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-14 15:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-14 15:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-14 15:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-14 15:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-14 15:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-14 15:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-14 15:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-14 15:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-14 15:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-14 15:53:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-14 15:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-14 15:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-14 15:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-14 15:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-14 15:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-14 15:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-14 15:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-14 15:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-14 15:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-14 15:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-14 15:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-14 15:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-14 15:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-14 15:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-14 15:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-14 15:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-14 15:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-14 15:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-14 15:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-14 15:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-14 15:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-14 15:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-14 15:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-14 15:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-14 15:53:17,126 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); 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); 2024-01-14 15:53:17,127 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1048183247:83 , srv1189488674:83 , srv1192497523:83 , srv1350259430:83 , srv1387072062:83 , srv1687806352:83 , srv2000987523:83 , srv360329598:83 , srv436049504:83 , srv463105371:83 , srv867997304:83 , srv905584245:83 , srv996352203:83 , srv1028134087:84 , srv105528331:84 , srv1080639561:84 , srv1082919693:84 , srv1092387635:84 , srv1116283797:84 , srv1129985914:84 , srv114292625:84 , srv1143610924:84 , srv1163816159:84 , srv1191775617:84 , srv1198972348:84 , srv1203830498:84 , srv1204432300:84 , srv1206610571:84 , srv1237951371:84 , srv1316229707:84 , srv1333431355:84 , srv1379602659:84 , srv1402011869:84 , srv144763874:84 , srv1460207970:84 , srv1465296827:84 , srv1487616542:84 , srv1499130573:84 , srv1500454049:84 , srv1568025192:84 , srv1586407055:84 , srv1596472360:84 , srv1638611730:84 , srv1639477086:84 , srv1761030207:84 , srv1776364177:84 , srv181682826:84 , srv1827053269:84 , srv1845458062:84 , srv1880652517:84 , srv1890115924:84 , srv1891907009:84 , srv1922129575:84 , srv1938887060:84 , srv1959395807:84 , srv2064101478:84 , srv2079705966:84 , srv2145622038:84 , srv249934696:84 , srv251031314:84 , srv284659178:84 , srv296788708:84 , srv297256216:84 , srv336422347:84 , srv40928895:84 , srv437822177:84 , srv449915416:84 , srv457518203:84 , srv493803151:84 , srv503750555:84 , srv533098107:84 , srv571450406:84 , srv585444462:84 , srv608733626:84 , srv621959451:84 , srv714791990:84 , srv717799419:84 , srv819372036:84 , srv840572485:84 , srv864630555:84 , srv867729952:84 , srv905026709:84 , srv909236001:84 , srv909733506:84 , srv939916026:84 , srv95326269:84 , srv118524536:85 , srv1216418337:85 , srv1250729714:85 , srv1389915775:85 , srv1565042927:85 , srv1622176024:85 , srv2008658800:85 , srv223929018:85 , srv392567134:85 , srv502803051:85 , srv584102077:85 , srv709280715:85 , srv874121441:85 , srv1000246753:684 } 2024-01-14 15:53:17,152 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=267 (was 256) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=14914 (was 15529) 2024-01-14 15:53:17,160 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=267, ProcessCount=167, AvailableMemoryMB=14914 2024-01-14 15:53:17,160 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-14 15:53:17,160 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. 2024-01-14 15:53:17,168 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1055631975:84 , srv1150172545:84 , srv116686038:84 , srv1199118858:84 , srv1289543811:84 , srv1295244648:84 , srv1446629938:84 , srv1603651892:84 , srv1617150112:84 , srv1617728103:84 , srv1618034975:84 , srv1706887282:84 , srv1720561781:84 , srv1774481199:84 , srv1778366713:84 , srv1826911260:84 , srv1848907066:84 , srv1920608214:84 , srv1985818986:84 , srv2126036424:84 , srv242829546:84 , srv348774852:84 , srv358362578:84 , srv376436792:84 , srv463364644:84 , srv598535529:84 , srv656444802:84 , srv680280647:84 , srv967539647:84 , srv975232618:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-14 15:53:17,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-14 15:53:17,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv598535529=25, srv1603651892=7, srv1920608214=17, srv1289543811=4, srv1617150112=8, srv656444802=26, srv242829546=20, srv1618034975=10, srv1774481199=13, srv1720561781=12, srv2126036424=19, srv1150172545=1, srv1706887282=11, srv975232618=29, srv1826911260=15, srv348774852=21, srv1848907066=16, srv1295244648=5, srv1055631975=0, srv1199118858=3, srv1985818986=18, srv376436792=23, srv463364644=24, srv967539647=28, srv358362578=22, srv116686038=2, srv1446629938=6, srv1617728103=9, srv1778366713=14, srv680280647=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-14 15:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-14 15:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-14 15:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-14 15:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-14 15:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-14 15:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-14 15:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-14 15:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-14 15:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-14 15:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-14 15:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-14 15:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-14 15:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-14 15:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-14 15:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-14 15:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-14 15:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-14 15:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-14 15:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-14 15:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-14 15:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-14 15:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-14 15:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-14 15:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-14 15:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-14 15:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-14 15:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-14 15:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-14 15:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-14 15:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-14 15:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-14 15:53:17,195 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=1.1661567779403512, 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); 2024-01-14 15:53:17,195 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912716597846051, 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=1.1661567779403512, 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 2024-01-14 15:55:17,181 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5479737 different iterations. Found a solution that moves 1866 regions; Going from a computed imbalance of 0.9912716597846051 to a new imbalance of 4.3553370884861656E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6911111111111111, 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); 2024-01-14 15:55:17,187 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1055631975:90 , srv1150172545:90 , srv116686038:90 , srv1199118858:90 , srv1289543811:90 , srv1295244648:90 , srv1446629938:90 , srv1603651892:90 , srv1617150112:90 , srv1617728103:90 , srv1618034975:90 , srv1706887282:90 , srv1720561781:90 , srv1774481199:90 , srv1778366713:90 , srv1826911260:90 , srv1848907066:90 , srv1920608214:90 , srv1985818986:90 , srv2126036424:90 , srv242829546:90 , srv348774852:90 , srv358362578:90 , srv376436792:90 , srv463364644:90 , srv598535529:90 , srv656444802:90 , srv680280647:90 , srv967539647:90 , srv975232618:90 } 2024-01-14 15:55:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-14 15:55:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv598535529=25, srv1603651892=7, srv1920608214=17, srv1289543811=4, srv1617150112=8, srv656444802=26, srv242829546=20, srv1618034975=10, srv1774481199=13, srv1720561781=12, srv2126036424=19, srv1150172545=1, srv1706887282=11, srv975232618=29, srv1826911260=15, srv348774852=21, srv1848907066=16, srv1295244648=5, srv1055631975=0, srv1199118858=3, srv1985818986=18, srv376436792=23, srv463364644=24, srv967539647=28, srv358362578=22, srv116686038=2, srv1446629938=6, srv1617728103=9, srv1778366713=14, srv680280647=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-14 15:55:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-14 15:55:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-14 15:55:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-14 15:55:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-14 15:55:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-14 15:55:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-14 15:55:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-14 15:55:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-14 15:55:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-14 15:55:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-14 15:55:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-14 15:55:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-14 15:55:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-14 15:55:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-14 15:55:17,205 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); 2024-01-14 15:55:17,205 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1055631975:90 , srv1150172545:90 , srv116686038:90 , srv1199118858:90 , srv1289543811:90 , srv1295244648:90 , srv1446629938:90 , srv1603651892:90 , srv1617150112:90 , srv1617728103:90 , srv1618034975:90 , srv1706887282:90 , srv1720561781:90 , srv1774481199:90 , srv1778366713:90 , srv1826911260:90 , srv1848907066:90 , srv1920608214:90 , srv1985818986:90 , srv2126036424:90 , srv242829546:90 , srv348774852:90 , srv358362578:90 , srv376436792:90 , srv463364644:90 , srv598535529:90 , srv656444802:90 , srv680280647:90 , srv967539647:90 , srv975232618:90 } 2024-01-14 15:55:17,217 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=214 (was 267), ProcessCount=167 (was 167), AvailableMemoryMB=14180 (was 14914)