2023-02-28 07:53:57,770 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-02-28 07:53:58,115 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-02-28 07:53:58,249 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-02-28 07:53:58,311 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-28 07:53:58,319 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-02-28 07:53:58,335 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=331, ProcessCount=173, AvailableMemoryMB=10050 2023-02-28 07:53:58,337 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-28 07:53:58,337 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-02-28 07:53:58,522 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006370694:84 , srv1014176673:84 , srv1065783160:84 , srv1076453208:84 , srv1077688411:84 , srv1121173212:84 , srv1158495872:84 , srv1188076124:84 , srv12924410:84 , srv1302940962:84 , srv1370810952:84 , srv1377809464:84 , srv1386532988:84 , srv1408944857:84 , srv1447706761:84 , srv146403658:84 , srv1503749065:84 , srv1509041961:84 , srv1518184452:84 , srv1526534176:84 , srv1540374752:84 , srv1543476058:84 , srv1547043546:84 , srv1548505948:84 , srv1554729661:84 , srv1576031494:84 , srv1582692215:84 , srv1590961607:84 , srv1627449464:84 , srv1668981706:84 , srv1709015419:84 , srv1717977981:84 , srv1751240937:84 , srv1781351931:84 , srv1795274777:84 , srv1795515741:84 , srv1804621095:84 , srv182489713:84 , srv1827846909:84 , srv1844913581:84 , srv1861212957:84 , srv1869203091:84 , srv1984884128:84 , srv2024712744:84 , srv2024811410:84 , srv2033853215:84 , srv2034218966:84 , srv2079376477:84 , srv2086987503:84 , srv222254571:84 , srv246366203:84 , srv246630836:84 , srv262223462:84 , srv263562382:84 , srv26451528:84 , srv26569841:84 , srv292562660:84 , srv302235992:84 , srv305575747:84 , srv310699235:84 , srv327472975:84 , srv33142861:84 , srv354669678:84 , srv357995545:84 , srv394881697:84 , srv407967989:84 , srv44073948:84 , srv465946614:84 , srv466101158:84 , srv494393100:84 , srv528204965:84 , srv537543342:84 , srv566532393:84 , srv573603540:84 , srv588071966:84 , srv589970578:84 , srv603511679:84 , srv60531211:84 , srv606637122:84 , srv644599663:84 , srv679262177:84 , srv685106641:84 , srv718352776:84 , srv718686527:84 , srv730359531:84 , srv764803978:84 , srv804288273:84 , srv808253460:84 , srv814381408:84 , srv845610443:84 , srv883938594:84 , srv893368263:84 , srv8997553:84 , srv923890067:84 , srv930538704:84 , srv932963668:84 , srv936806150:84 , srv968048485:84 , srv988878078:84 , srv1044122444:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-02-28 07:53:58,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 07:53:58,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1158495872=7, srv2079376477=48, srv1408944857=14, srv883938594=91, srv685106641=82, srv1447706761=15, srv1503749065=17, srv968048485=98, srv1014176673=1, srv2034218966=47, srv222254571=50, srv537543342=72, srv1554729661=25, srv1526534176=20, srv2086987503=49, srv1844913581=40, srv1188076124=8, srv60531211=78, srv1540374752=21, srv26569841=56, srv804288273=87, srv528204965=71, srv394881697=65, srv305575747=59, srv33142861=62, srv354669678=63, srv893368263=92, srv1582692215=27, srv8997553=93, srv2024712744=44, srv327472975=61, srv1077688411=5, srv1717977981=32, srv182489713=38, srv1076453208=4, srv1543476058=22, srv845610443=90, srv1121173212=6, srv1869203091=42, srv1751240937=33, srv988878078=99, srv1377809464=12, srv1509041961=18, srv1709015419=31, srv603511679=77, srv1627449464=29, srv146403658=16, srv1302940962=10, srv1795274777=35, srv1044122444=2, srv1590961607=28, srv566532393=73, srv262223462=53, srv263562382=54, srv407967989=66, srv2024811410=45, srv302235992=58, srv1795515741=36, srv1576031494=26, srv1370810952=11, srv808253460=88, srv936806150=97, srv932963668=96, srv1547043546=23, srv1984884128=43, srv310699235=60, srv494393100=70, srv589970578=76, srv1827846909=39, srv1065783160=3, srv923890067=94, srv606637122=79, srv12924410=9, srv930538704=95, srv1386532988=13, srv1548505948=24, srv588071966=75, srv644599663=80, srv1668981706=30, srv357995545=64, srv2033853215=46, srv679262177=81, srv1006370694=0, srv465946614=68, srv1861212957=41, srv573603540=74, srv1518184452=19, srv814381408=89, srv730359531=85, srv764803978=86, srv26451528=55, srv292562660=57, srv44073948=67, srv246630836=52, srv718686527=84, srv466101158=69, srv1804621095=37, srv246366203=51, srv1781351931=34, srv718352776=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 07:53:58,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 07:53:58,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 07:53:58,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 07:53:58,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 07:53:58,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 07:53:58,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 07:53:58,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 07:53:58,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 07:53:58,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 07:53:58,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 07:53:58,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 07:53:58,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 07:53:58,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 07:53:58,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 07:53:58,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 07:53:58,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 07:53:58,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 07:53:58,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 07:53:58,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 07:53:58,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 07:53:58,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 07:53:58,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 07:53:58,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 07:53:58,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 07:53:58,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 07:53:58,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 07:53:58,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 07:53:58,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 07:53:58,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 07:53:58,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 07:53:58,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-28 07:53:58,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-28 07:53:58,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-28 07:53:58,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-28 07:53:58,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-28 07:53:58,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-28 07:53:58,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-28 07:53:58,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-28 07:53:58,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-28 07:53:58,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-28 07:53:58,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-28 07:53:58,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-28 07:53:58,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-28 07:53:58,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-28 07:53:58,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-28 07:53:58,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-28 07:53:58,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-28 07:53:58,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-28 07:53:58,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-28 07:53:58,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-28 07:53:58,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-28 07:53:58,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-28 07:53:58,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-28 07:53:58,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-28 07:53:58,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-28 07:53:58,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-28 07:53:58,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-28 07:53:58,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-28 07:53:58,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-28 07:53:58,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-28 07:53:58,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-28 07:53:58,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-28 07:53:58,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-28 07:53:58,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-28 07:53:58,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-28 07:53:58,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-28 07:53:58,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-28 07:53:58,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-28 07:53:58,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-28 07:53:58,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-28 07:53:58,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-28 07:53:58,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-28 07:53:58,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-28 07:53:58,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-28 07:53:58,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-28 07:53:58,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-28 07:53:58,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-28 07:53:58,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-28 07:53:58,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-28 07:53:58,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-28 07:53:58,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-28 07:53:58,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-28 07:53:58,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-28 07:53:58,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-28 07:53:58,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-28 07:53:58,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-28 07:53:58,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-28 07:53:58,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-28 07:53:58,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-28 07:53:58,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-28 07:53:58,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-28 07:53:58,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-28 07:53:58,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-28 07:53:58,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-28 07:53:58,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-28 07:53:58,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-28 07:53:58,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-28 07:53:58,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-28 07:53:58,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-28 07:53:58,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-28 07:53:58,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-28 07:53:58,833 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-28 07:53:58,833 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-28 07:53:58,834 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-28 07:53:59,246 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 572 ms to try 5000 different iterations. Found a solution that moves 4656 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18234621482413071. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04340967116975453, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05691665988829199, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5173333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04340967116975453, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17808333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23908333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-28 07:53:59,273 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1984884128:82 , srv246366203:82 , srv465946614:82 , srv718686527:82 , srv1014176673:83 , srv1065783160:83 , srv1188076124:83 , srv1302940962:83 , srv1518184452:83 , srv1526534176:83 , srv1795274777:83 , srv2024712744:83 , srv305575747:83 , srv808253460:83 , srv923890067:83 , srv930538704:83 , srv2034218966:84 , srv44073948:84 , srv494393100:84 , srv528204965:84 , srv537543342:84 , srv588071966:84 , srv988878078:84 , srv12924410:85 , srv1370810952:85 , srv1548505948:85 , srv1590961607:85 , srv1717977981:85 , srv1751240937:85 , srv1795515741:85 , srv1804621095:85 , srv1827846909:85 , srv2033853215:85 , srv246630836:85 , srv263562382:85 , srv327472975:85 , srv354669678:85 , srv357995545:85 , srv566532393:85 , srv804288273:85 , srv814381408:85 , srv845610443:85 , srv883938594:85 , srv893368263:85 , srv1077688411:86 , srv1377809464:86 , srv1540374752:86 , srv1543476058:86 , srv1547043546:86 , srv1627449464:86 , srv1844913581:86 , srv1861212957:86 , srv222254571:86 , srv26569841:86 , srv394881697:86 , srv407967989:86 , srv589970578:86 , srv603511679:86 , srv60531211:86 , srv644599663:86 , srv718352776:86 , srv8997553:86 , srv1076453208:87 , srv1158495872:87 , srv146403658:87 , srv1503749065:87 , srv1509041961:87 , srv1576031494:87 , srv1582692215:87 , srv1709015419:87 , srv1781351931:87 , srv1869203091:87 , srv2024811410:87 , srv292562660:87 , srv310699235:87 , srv730359531:87 , srv936806150:87 , srv1006370694:88 , srv1121173212:88 , srv182489713:88 , srv2086987503:88 , srv26451528:88 , srv606637122:88 , srv679262177:88 , srv685106641:88 , srv968048485:88 , srv1447706761:89 , srv2079376477:89 , srv1408944857:90 , srv1554729661:90 , srv262223462:90 , srv932963668:90 , srv1386532988:91 , srv573603540:91 , srv1668981706:92 , srv302235992:92 , srv764803978:92 , srv33142861:93 , srv466101158:93 , srv1044122444:476 } 2023-02-28 07:53:59,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 07:53:59,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1158495872=7, srv2079376477=48, srv1408944857=14, srv883938594=91, srv685106641=82, srv1447706761=15, srv1503749065=17, srv968048485=98, srv1014176673=1, srv2034218966=47, srv222254571=50, srv537543342=72, srv1554729661=25, srv1526534176=20, srv2086987503=49, srv1844913581=40, srv1188076124=8, srv60531211=78, srv1540374752=21, srv26569841=56, srv804288273=87, srv528204965=71, srv394881697=65, srv305575747=59, srv33142861=62, srv354669678=63, srv893368263=92, srv1582692215=27, srv8997553=93, srv2024712744=44, srv327472975=61, srv1077688411=5, srv1717977981=32, srv182489713=38, srv1076453208=4, srv1543476058=22, srv845610443=90, srv1121173212=6, srv1869203091=42, srv1751240937=33, srv988878078=99, srv1377809464=12, srv1509041961=18, srv1709015419=31, srv603511679=77, srv1627449464=29, srv146403658=16, srv1302940962=10, srv1795274777=35, srv1044122444=2, srv1590961607=28, srv566532393=73, srv262223462=53, srv263562382=54, srv407967989=66, srv2024811410=45, srv302235992=58, srv1795515741=36, srv1576031494=26, srv1370810952=11, srv808253460=88, srv936806150=97, srv932963668=96, srv1547043546=23, srv1984884128=43, srv310699235=60, srv494393100=70, srv589970578=76, srv1827846909=39, srv1065783160=3, srv923890067=94, srv606637122=79, srv12924410=9, srv930538704=95, srv1386532988=13, srv1548505948=24, srv588071966=75, srv644599663=80, srv1668981706=30, srv357995545=64, srv2033853215=46, srv679262177=81, srv1006370694=0, srv465946614=68, srv1861212957=41, srv573603540=74, srv1518184452=19, srv814381408=89, srv730359531=85, srv764803978=86, srv26451528=55, srv292562660=57, srv44073948=67, srv246630836=52, srv718686527=84, srv466101158=69, srv1804621095=37, srv246366203=51, srv1781351931=34, srv718352776=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 07:53:59,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 07:53:59,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 07:53:59,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 07:53:59,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 07:53:59,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 07:53:59,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 07:53:59,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 07:53:59,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 07:53:59,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 07:53:59,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 07:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 07:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 07:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 07:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 07:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 07:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 07:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 07:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 07:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 07:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 07:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 07:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 07:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 07:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 07:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 07:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 07:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 07:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 07:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 07:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 07:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-28 07:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-28 07:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-28 07:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-28 07:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-28 07:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-28 07:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-28 07:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-28 07:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-28 07:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-28 07:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-28 07:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-28 07:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-28 07:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-28 07:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-28 07:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-28 07:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-28 07:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-28 07:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-28 07:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-28 07:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-28 07:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-28 07:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-28 07:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-28 07:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-28 07:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-28 07:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-28 07:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-28 07:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-28 07:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-28 07:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-28 07:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-28 07:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-28 07:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-28 07:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-28 07:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-28 07:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-28 07:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-28 07:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-28 07:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-28 07:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-28 07:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-28 07:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-28 07:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-28 07:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-28 07:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-28 07:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-28 07:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-28 07:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-28 07:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-28 07:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-28 07:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-28 07:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-28 07:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-28 07:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-28 07:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-28 07:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-28 07:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-28 07:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-28 07:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-28 07:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-28 07:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-28 07:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-28 07:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-28 07:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-28 07:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-28 07:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-28 07:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-28 07:53:59,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-28 07:53:59,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-28 07:53:59,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-28 07:53:59,436 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04340967116975453, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05691665988829199, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04340967116975453, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17808333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23908333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-28 07:53:59,436 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-28 07:53:59,436 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.182313612815314, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04340967116975453, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05691665988829199, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04340967116975453, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17808333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23908333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-28 07:53:59,753 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 434 ms to try 5000 different iterations. Found a solution that moves 2632 regions; Going from a computed imbalance of 0.182313612815314 to a new imbalance of 0.016741479758749848. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02339231495710185); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0367293617656594, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02339231495710185); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013666666666666667); 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); 2023-02-28 07:53:59,764 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv33142861:79 , srv466101158:79 , srv1668981706:80 , srv262223462:81 , srv302235992:81 , srv764803978:81 , srv1386532988:82 , srv1408944857:82 , srv1509041961:83 , srv1554729661:83 , srv1576031494:83 , srv1781351931:83 , srv26451528:83 , srv685106641:83 , srv936806150:83 , srv968048485:83 , srv1006370694:84 , srv1121173212:84 , srv1447706761:84 , srv146403658:84 , srv1582692215:84 , srv1627449464:84 , srv1709015419:84 , srv1869203091:84 , srv222254571:84 , srv26569841:84 , srv310699235:84 , srv606637122:84 , srv730359531:84 , srv932963668:84 , srv1543476058:85 , srv182489713:85 , srv2033853215:85 , srv2079376477:85 , srv2086987503:85 , srv292562660:85 , srv883938594:85 , srv893368263:85 , srv1370810952:86 , srv1503749065:86 , srv1540374752:86 , srv1547043546:86 , srv1548505948:86 , srv1795274777:86 , srv1804621095:86 , srv1827846909:86 , srv1844913581:86 , srv1861212957:86 , srv2024811410:86 , srv263562382:86 , srv354669678:86 , srv394881697:86 , srv573603540:86 , srv589970578:86 , srv603511679:86 , srv644599663:86 , srv679262177:86 , srv814381408:86 , srv845610443:86 , srv988878078:86 , srv1014176673:87 , srv1076453208:87 , srv1077688411:87 , srv1158495872:87 , srv12924410:87 , srv1377809464:87 , srv246630836:87 , srv305575747:87 , srv357995545:87 , srv407967989:87 , srv528204965:87 , srv588071966:87 , srv60531211:87 , srv718352776:87 , srv804288273:87 , srv8997553:87 , srv1526534176:88 , srv1717977981:88 , srv1795515741:88 , srv1984884128:88 , srv327472975:88 , srv566532393:88 , srv808253460:88 , srv923890067:88 , srv1065783160:89 , srv1302940962:89 , srv1518184452:89 , srv1590961607:89 , srv2024712744:89 , srv2034218966:89 , srv246366203:89 , srv44073948:89 , srv465946614:89 , srv537543342:89 , srv1751240937:90 , srv494393100:90 , srv718686527:90 , srv930538704:90 , srv1188076124:91 , srv1044122444:506 } 2023-02-28 07:53:59,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 07:53:59,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1158495872=7, srv2079376477=48, srv1408944857=14, srv883938594=91, srv685106641=82, srv1447706761=15, srv1503749065=17, srv968048485=98, srv1014176673=1, srv2034218966=47, srv222254571=50, srv537543342=72, srv1554729661=25, srv1526534176=20, srv2086987503=49, srv1844913581=40, srv1188076124=8, srv60531211=78, srv1540374752=21, srv26569841=56, srv804288273=87, srv528204965=71, srv394881697=65, srv305575747=59, srv33142861=62, srv354669678=63, srv893368263=92, srv1582692215=27, srv8997553=93, srv2024712744=44, srv327472975=61, srv1077688411=5, srv1717977981=32, srv182489713=38, srv1076453208=4, srv1543476058=22, srv845610443=90, srv1121173212=6, srv1869203091=42, srv1751240937=33, srv988878078=99, srv1377809464=12, srv1509041961=18, srv1709015419=31, srv603511679=77, srv1627449464=29, srv146403658=16, srv1302940962=10, srv1795274777=35, srv1044122444=2, srv1590961607=28, srv566532393=73, srv262223462=53, srv263562382=54, srv407967989=66, srv2024811410=45, srv302235992=58, srv1795515741=36, srv1576031494=26, srv1370810952=11, srv808253460=88, srv936806150=97, srv932963668=96, srv1547043546=23, srv1984884128=43, srv310699235=60, srv494393100=70, srv589970578=76, srv1827846909=39, srv1065783160=3, srv923890067=94, srv606637122=79, srv12924410=9, srv930538704=95, srv1386532988=13, srv1548505948=24, srv588071966=75, srv644599663=80, srv1668981706=30, srv357995545=64, srv2033853215=46, srv679262177=81, srv1006370694=0, srv465946614=68, srv1861212957=41, srv573603540=74, srv1518184452=19, srv814381408=89, srv730359531=85, srv764803978=86, srv26451528=55, srv292562660=57, srv44073948=67, srv246630836=52, srv718686527=84, srv466101158=69, srv1804621095=37, srv246366203=51, srv1781351931=34, srv718352776=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 07:53:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 07:53:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 07:53:59,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 07:53:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 07:53:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 07:53:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 07:53:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 07:53:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 07:53:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 07:53:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 07:53:59,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 07:53:59,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 07:53:59,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 07:53:59,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 07:53:59,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 07:53:59,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 07:53:59,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 07:53:59,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 07:53:59,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 07:53:59,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 07:53:59,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 07:53:59,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 07:53:59,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 07:53:59,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 07:53:59,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 07:53:59,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 07:53:59,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 07:53:59,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 07:53:59,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 07:53:59,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 07:53:59,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-28 07:53:59,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-28 07:53:59,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-28 07:53:59,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-28 07:53:59,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-28 07:53:59,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-28 07:53:59,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-28 07:53:59,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-28 07:53:59,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-28 07:53:59,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-28 07:53:59,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-28 07:53:59,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-28 07:53:59,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-28 07:53:59,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-28 07:53:59,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-28 07:53:59,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-28 07:53:59,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-28 07:53:59,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-28 07:53:59,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-28 07:53:59,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-28 07:53:59,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-28 07:53:59,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-28 07:53:59,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-28 07:53:59,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-28 07:53:59,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-28 07:53:59,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-28 07:53:59,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-28 07:53:59,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-28 07:53:59,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-28 07:53:59,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-28 07:53:59,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-28 07:53:59,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-28 07:53:59,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-28 07:53:59,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-28 07:53:59,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-28 07:53:59,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-28 07:53:59,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-28 07:53:59,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-28 07:53:59,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-28 07:53:59,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-28 07:53:59,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-28 07:53:59,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-28 07:53:59,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-28 07:53:59,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-28 07:53:59,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-28 07:53:59,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-28 07:53:59,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-28 07:53:59,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-28 07:53:59,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-28 07:53:59,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-28 07:53:59,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-28 07:53:59,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-28 07:53:59,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-28 07:53:59,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-28 07:53:59,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-28 07:53:59,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-28 07:53:59,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-28 07:53:59,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-28 07:53:59,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-28 07:53:59,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-28 07:53:59,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-28 07:53:59,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-28 07:53:59,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-28 07:53:59,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-28 07:53:59,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-28 07:53:59,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-28 07:53:59,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-28 07:53:59,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-28 07:53:59,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-28 07:53:59,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-28 07:53:59,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-28 07:53:59,991 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=0.02339231495710185); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0367293617656594, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02339231495710185); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013666666666666667); 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); 2023-02-28 07:53:59,991 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-28 07:53:59,991 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016723050100844874, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02339231495710185); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0367293617656594, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02339231495710185); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013666666666666667); 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 2023-02-28 07:54:00,289 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 438 ms to try 5000 different iterations. Found a solution that moves 954 regions; Going from a computed imbalance of 0.016723050100844874 to a new imbalance of 0.0010013046800566377. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0067724491942199394); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01037998592215364); MoveCostFunction : (multiplier=7.0, imbalance=0.106, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0067724491942199394); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-28 07:54:00,291 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv573603540:81 , srv1158495872:82 , srv1188076124:83 , srv1590961607:83 , srv1751240937:83 , srv182489713:83 , srv302235992:83 , srv494393100:83 , srv1076453208:84 , srv1377809464:84 , srv1386532988:84 , srv1447706761:84 , srv1503749065:84 , srv1554729661:84 , srv1795515741:84 , srv2034218966:84 , srv2079376477:84 , srv60531211:84 , srv679262177:84 , srv718352776:84 , srv8997553:84 , srv930538704:84 , srv932963668:84 , srv1065783160:85 , srv1077688411:85 , srv1121173212:85 , srv1518184452:85 , srv1543476058:85 , srv1668981706:85 , srv1717977981:85 , srv1844913581:85 , srv2024811410:85 , srv2086987503:85 , srv262223462:85 , srv292562660:85 , srv327472975:85 , srv33142861:85 , srv357995545:85 , srv407967989:85 , srv44073948:85 , srv566532393:85 , srv589970578:85 , srv764803978:85 , srv804288273:85 , srv12924410:86 , srv1302940962:86 , srv1408944857:86 , srv1540374752:86 , srv1547043546:86 , srv1582692215:86 , srv1827846909:86 , srv1861212957:86 , srv1869203091:86 , srv2024712744:86 , srv246366203:86 , srv246630836:86 , srv263562382:86 , srv26451528:86 , srv310699235:86 , srv354669678:86 , srv394881697:86 , srv465946614:86 , srv466101158:86 , srv528204965:86 , srv537543342:86 , srv588071966:86 , srv603511679:86 , srv606637122:86 , srv644599663:86 , srv685106641:86 , srv718686527:86 , srv730359531:86 , srv808253460:86 , srv814381408:86 , srv845610443:86 , srv923890067:86 , srv968048485:86 , srv1006370694:87 , srv1014176673:87 , srv1370810952:87 , srv146403658:87 , srv1509041961:87 , srv1526534176:87 , srv1548505948:87 , srv1576031494:87 , srv1627449464:87 , srv1709015419:87 , srv1781351931:87 , srv2033853215:87 , srv222254571:87 , srv305575747:87 , srv883938594:87 , srv936806150:87 , srv988878078:87 , srv1795274777:88 , srv1804621095:88 , srv26569841:88 , srv893368263:88 , srv1984884128:89 , srv1044122444:536 } 2023-02-28 07:54:00,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 07:54:00,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1158495872=7, srv2079376477=48, srv1408944857=14, srv883938594=91, srv685106641=82, srv1447706761=15, srv1503749065=17, srv968048485=98, srv1014176673=1, srv2034218966=47, srv222254571=50, srv537543342=72, srv1554729661=25, srv1526534176=20, srv2086987503=49, srv1844913581=40, srv1188076124=8, srv60531211=78, srv1540374752=21, srv26569841=56, srv804288273=87, srv528204965=71, srv394881697=65, srv305575747=59, srv33142861=62, srv354669678=63, srv893368263=92, srv1582692215=27, srv8997553=93, srv2024712744=44, srv327472975=61, srv1077688411=5, srv1717977981=32, srv182489713=38, srv1076453208=4, srv1543476058=22, srv845610443=90, srv1121173212=6, srv1869203091=42, srv1751240937=33, srv988878078=99, srv1377809464=12, srv1509041961=18, srv1709015419=31, srv603511679=77, srv1627449464=29, srv146403658=16, srv1302940962=10, srv1795274777=35, srv1044122444=2, srv1590961607=28, srv566532393=73, srv262223462=53, srv263562382=54, srv407967989=66, srv2024811410=45, srv302235992=58, srv1795515741=36, srv1576031494=26, srv1370810952=11, srv808253460=88, srv936806150=97, srv932963668=96, srv1547043546=23, srv1984884128=43, srv310699235=60, srv494393100=70, srv589970578=76, srv1827846909=39, srv1065783160=3, srv923890067=94, srv606637122=79, srv12924410=9, srv930538704=95, srv1386532988=13, srv1548505948=24, srv588071966=75, srv644599663=80, srv1668981706=30, srv357995545=64, srv2033853215=46, srv679262177=81, srv1006370694=0, srv465946614=68, srv1861212957=41, srv573603540=74, srv1518184452=19, srv814381408=89, srv730359531=85, srv764803978=86, srv26451528=55, srv292562660=57, srv44073948=67, srv246630836=52, srv718686527=84, srv466101158=69, srv1804621095=37, srv246366203=51, srv1781351931=34, srv718352776=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 07:54:00,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 07:54:00,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 07:54:00,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 07:54:00,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 07:54:00,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 07:54:00,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 07:54:00,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 07:54:00,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 07:54:00,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 07:54:00,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 07:54:00,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 07:54:00,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 07:54:00,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 07:54:00,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 07:54:00,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 07:54:00,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 07:54:00,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 07:54:00,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 07:54:00,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 07:54:00,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 07:54:00,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 07:54:00,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 07:54:00,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 07:54:00,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 07:54:00,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 07:54:00,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 07:54:00,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 07:54:00,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 07:54:00,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 07:54:00,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 07:54:00,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-28 07:54:00,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-28 07:54:00,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-28 07:54:00,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-28 07:54:00,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-28 07:54:00,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-28 07:54:00,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-28 07:54:00,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-28 07:54:00,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-28 07:54:00,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-28 07:54:00,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-28 07:54:00,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-28 07:54:00,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-28 07:54:00,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-28 07:54:00,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-28 07:54:00,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-28 07:54:00,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-28 07:54:00,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-28 07:54:00,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-28 07:54:00,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-28 07:54:00,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-28 07:54:00,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-28 07:54:00,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-28 07:54:00,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-28 07:54:00,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-28 07:54:00,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-28 07:54:00,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-28 07:54:00,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-28 07:54:00,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-28 07:54:00,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-28 07:54:00,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-28 07:54:00,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-28 07:54:00,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-28 07:54:00,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-28 07:54:00,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-28 07:54:00,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-28 07:54:00,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-28 07:54:00,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-28 07:54:00,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-28 07:54:00,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-28 07:54:00,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-28 07:54:00,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-28 07:54:00,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-28 07:54:00,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-28 07:54:00,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-28 07:54:00,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-28 07:54:00,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-28 07:54:00,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-28 07:54:00,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-28 07:54:00,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-28 07:54:00,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-28 07:54:00,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-28 07:54:00,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-28 07:54:00,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-28 07:54:00,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-28 07:54:00,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-28 07:54:00,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-28 07:54:00,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-28 07:54:00,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-28 07:54:00,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-28 07:54:00,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-28 07:54:00,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-28 07:54:00,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-28 07:54:00,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-28 07:54:00,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-28 07:54:00,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-28 07:54:00,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-28 07:54:00,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-28 07:54:00,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-28 07:54:00,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-28 07:54:00,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-28 07:54:00,434 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=0.0067724491942199394); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01037998592215364); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0067724491942199394); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-28 07:54:00,435 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-28 07:54:00,435 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.946246292810497E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0067724491942199394); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01037998592215364); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0067724491942199394); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-28 07:54:00,815 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 478 ms to try 5000 different iterations. Found a solution that moves 286 regions; Going from a computed imbalance of 9.946246292810497E-4 to a new imbalance of 3.442007060666823E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.03177777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-28 07:54:00,816 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1006370694:83 , srv1984884128:83 , srv537543342:83 , srv573603540:83 , srv606637122:83 , srv1076453208:84 , srv1077688411:84 , srv12924410:84 , srv1302940962:84 , srv1370810952:84 , srv1408944857:84 , srv146403658:84 , srv1518184452:84 , srv1526534176:84 , srv1540374752:84 , srv1547043546:84 , srv1548505948:84 , srv1576031494:84 , srv1709015419:84 , srv1717977981:84 , srv1751240937:84 , srv1804621095:84 , srv1861212957:84 , srv2079376477:84 , srv2086987503:84 , srv246630836:84 , srv26569841:84 , srv327472975:84 , srv394881697:84 , srv407967989:84 , srv466101158:84 , srv494393100:84 , srv603511679:84 , srv644599663:84 , srv679262177:84 , srv685106641:84 , srv718352776:84 , srv718686527:84 , srv764803978:84 , srv845610443:84 , srv932963668:84 , srv968048485:84 , srv1014176673:85 , srv1065783160:85 , srv1121173212:85 , srv1188076124:85 , srv1377809464:85 , srv1386532988:85 , srv1447706761:85 , srv1503749065:85 , srv1509041961:85 , srv1543476058:85 , srv1554729661:85 , srv1582692215:85 , srv1590961607:85 , srv1627449464:85 , srv1668981706:85 , srv1781351931:85 , srv1795274777:85 , srv1795515741:85 , srv1827846909:85 , srv1844913581:85 , srv1869203091:85 , srv2024712744:85 , srv2024811410:85 , srv2033853215:85 , srv2034218966:85 , srv222254571:85 , srv246366203:85 , srv262223462:85 , srv263562382:85 , srv26451528:85 , srv305575747:85 , srv33142861:85 , srv44073948:85 , srv465946614:85 , srv528204965:85 , srv566532393:85 , srv588071966:85 , srv589970578:85 , srv60531211:85 , srv730359531:85 , srv804288273:85 , srv808253460:85 , srv814381408:85 , srv883938594:85 , srv893368263:85 , srv8997553:85 , srv923890067:85 , srv930538704:85 , srv936806150:85 , srv988878078:85 , srv1158495872:86 , srv182489713:86 , srv292562660:86 , srv302235992:86 , srv310699235:86 , srv354669678:86 , srv357995545:86 , srv1044122444:625 } 2023-02-28 07:54:00,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 07:54:00,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1158495872=7, srv2079376477=48, srv1408944857=14, srv883938594=91, srv685106641=82, srv1447706761=15, srv1503749065=17, srv968048485=98, srv1014176673=1, srv2034218966=47, srv222254571=50, srv537543342=72, srv1554729661=25, srv1526534176=20, srv2086987503=49, srv1844913581=40, srv1188076124=8, srv60531211=78, srv1540374752=21, srv26569841=56, srv804288273=87, srv528204965=71, srv394881697=65, srv305575747=59, srv33142861=62, srv354669678=63, srv893368263=92, srv1582692215=27, srv8997553=93, srv2024712744=44, srv327472975=61, srv1077688411=5, srv1717977981=32, srv182489713=38, srv1076453208=4, srv1543476058=22, srv845610443=90, srv1121173212=6, srv1869203091=42, srv1751240937=33, srv988878078=99, srv1377809464=12, srv1509041961=18, srv1709015419=31, srv603511679=77, srv1627449464=29, srv146403658=16, srv1302940962=10, srv1795274777=35, srv1044122444=2, srv1590961607=28, srv566532393=73, srv262223462=53, srv263562382=54, srv407967989=66, srv2024811410=45, srv302235992=58, srv1795515741=36, srv1576031494=26, srv1370810952=11, srv808253460=88, srv936806150=97, srv932963668=96, srv1547043546=23, srv1984884128=43, srv310699235=60, srv494393100=70, srv589970578=76, srv1827846909=39, srv1065783160=3, srv923890067=94, srv606637122=79, srv12924410=9, srv930538704=95, srv1386532988=13, srv1548505948=24, srv588071966=75, srv644599663=80, srv1668981706=30, srv357995545=64, srv2033853215=46, srv679262177=81, srv1006370694=0, srv465946614=68, srv1861212957=41, srv573603540=74, srv1518184452=19, srv814381408=89, srv730359531=85, srv764803978=86, srv26451528=55, srv292562660=57, srv44073948=67, srv246630836=52, srv718686527=84, srv466101158=69, srv1804621095=37, srv246366203=51, srv1781351931=34, srv718352776=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 07:54:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 07:54:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 07:54:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 07:54:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 07:54:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 07:54:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 07:54:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 07:54:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 07:54:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 07:54:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 07:54:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 07:54:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 07:54:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 07:54:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 07:54:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 07:54:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 07:54:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 07:54:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 07:54:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 07:54:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 07:54:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 07:54:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 07:54:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 07:54:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 07:54:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 07:54:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 07:54:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 07:54:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 07:54:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 07:54:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 07:54:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-28 07:54:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-28 07:54:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-28 07:54:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-28 07:54:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-28 07:54:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-28 07:54:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-28 07:54:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-28 07:54:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-28 07:54:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-28 07:54:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-28 07:54:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-28 07:54:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-28 07:54:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-28 07:54:00,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-28 07:54:00,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-28 07:54:00,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-28 07:54:00,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-28 07:54:00,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-28 07:54:00,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-28 07:54:00,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-28 07:54:00,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-28 07:54:00,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-28 07:54:00,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-28 07:54:00,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-28 07:54:00,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-28 07:54:00,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-28 07:54:00,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-28 07:54:00,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-28 07:54:00,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-28 07:54:00,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-28 07:54:00,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-28 07:54:00,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-28 07:54:00,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-28 07:54:00,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-28 07:54:00,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-28 07:54:00,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-28 07:54:00,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-28 07:54:00,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-28 07:54:00,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-28 07:54:00,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-28 07:54:00,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-28 07:54:00,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-28 07:54:00,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-28 07:54:00,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-28 07:54:00,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-28 07:54:00,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-28 07:54:00,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-28 07:54:00,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-28 07:54:00,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-28 07:54:00,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-28 07:54:00,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-28 07:54:00,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-28 07:54:00,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-28 07:54:00,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-28 07:54:00,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-28 07:54:00,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-28 07:54:00,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-28 07:54:00,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-28 07:54:00,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-28 07:54:00,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-28 07:54:00,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-28 07:54:00,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-28 07:54:00,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-28 07:54:00,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-28 07:54:00,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-28 07:54:00,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-28 07:54:00,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-28 07:54:00,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-28 07:54:00,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-28 07:54:00,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-28 07:54:00,971 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-28 07:54:00,971 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-28 07:54:00,971 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.2417455803923784E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-28 07:54:01,219 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 365 ms to try 5000 different iterations. Found a solution that moves 25 regions; Going from a computed imbalance of 3.2417455803923784E-5 to a new imbalance of 6.919122795330589E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-28 07:54:01,219 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1804621095:83 , srv2024712744:83 , srv2024811410:83 , srv292562660:83 , srv310699235:83 , srv354669678:83 , srv357995545:83 , srv44073948:83 , srv566532393:83 , srv893368263:83 , srv1006370694:84 , srv1014176673:84 , srv1065783160:84 , srv1076453208:84 , srv1077688411:84 , srv1121173212:84 , srv1158495872:84 , srv1188076124:84 , srv12924410:84 , srv1302940962:84 , srv1370810952:84 , srv1377809464:84 , srv1386532988:84 , srv1408944857:84 , srv1447706761:84 , srv146403658:84 , srv1503749065:84 , srv1509041961:84 , srv1526534176:84 , srv1540374752:84 , srv1547043546:84 , srv1548505948:84 , srv1554729661:84 , srv1582692215:84 , srv1590961607:84 , srv1627449464:84 , srv1668981706:84 , srv1709015419:84 , srv1717977981:84 , srv1751240937:84 , srv1781351931:84 , srv1795274777:84 , srv1795515741:84 , srv182489713:84 , srv1827846909:84 , srv1844913581:84 , srv1861212957:84 , srv1869203091:84 , srv1984884128:84 , srv2033853215:84 , srv2034218966:84 , srv2079376477:84 , srv2086987503:84 , srv222254571:84 , srv246366203:84 , srv246630836:84 , srv263562382:84 , srv26451528:84 , srv26569841:84 , srv302235992:84 , srv305575747:84 , srv327472975:84 , srv33142861:84 , srv394881697:84 , srv407967989:84 , srv465946614:84 , srv466101158:84 , srv528204965:84 , srv537543342:84 , srv588071966:84 , srv589970578:84 , srv603511679:84 , srv60531211:84 , srv644599663:84 , srv679262177:84 , srv718686527:84 , srv730359531:84 , srv764803978:84 , srv804288273:84 , srv808253460:84 , srv814381408:84 , srv883938594:84 , srv8997553:84 , srv923890067:84 , srv930538704:84 , srv932963668:84 , srv936806150:84 , srv988878078:84 , srv1518184452:85 , srv1543476058:85 , srv1576031494:85 , srv262223462:85 , srv494393100:85 , srv573603540:85 , srv606637122:85 , srv685106641:85 , srv718352776:85 , srv845610443:85 , srv968048485:85 , srv1044122444:683 } 2023-02-28 07:54:01,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 07:54:01,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1158495872=7, srv2079376477=48, srv1408944857=14, srv883938594=91, srv685106641=82, srv1447706761=15, srv1503749065=17, srv968048485=98, srv1014176673=1, srv2034218966=47, srv222254571=50, srv537543342=72, srv1554729661=25, srv1526534176=20, srv2086987503=49, srv1844913581=40, srv1188076124=8, srv60531211=78, srv1540374752=21, srv26569841=56, srv804288273=87, srv528204965=71, srv394881697=65, srv305575747=59, srv33142861=62, srv354669678=63, srv893368263=92, srv1582692215=27, srv8997553=93, srv2024712744=44, srv327472975=61, srv1077688411=5, srv1717977981=32, srv182489713=38, srv1076453208=4, srv1543476058=22, srv845610443=90, srv1121173212=6, srv1869203091=42, srv1751240937=33, srv988878078=99, srv1377809464=12, srv1509041961=18, srv1709015419=31, srv603511679=77, srv1627449464=29, srv146403658=16, srv1302940962=10, srv1795274777=35, srv1044122444=2, srv1590961607=28, srv566532393=73, srv262223462=53, srv263562382=54, srv407967989=66, srv2024811410=45, srv302235992=58, srv1795515741=36, srv1576031494=26, srv1370810952=11, srv808253460=88, srv936806150=97, srv932963668=96, srv1547043546=23, srv1984884128=43, srv310699235=60, srv494393100=70, srv589970578=76, srv1827846909=39, srv1065783160=3, srv923890067=94, srv606637122=79, srv12924410=9, srv930538704=95, srv1386532988=13, srv1548505948=24, srv588071966=75, srv644599663=80, srv1668981706=30, srv357995545=64, srv2033853215=46, srv679262177=81, srv1006370694=0, srv465946614=68, srv1861212957=41, srv573603540=74, srv1518184452=19, srv814381408=89, srv730359531=85, srv764803978=86, srv26451528=55, srv292562660=57, srv44073948=67, srv246630836=52, srv718686527=84, srv466101158=69, srv1804621095=37, srv246366203=51, srv1781351931=34, srv718352776=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 07:54:01,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 07:54:01,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 07:54:01,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 07:54:01,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 07:54:01,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 07:54:01,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 07:54:01,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 07:54:01,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 07:54:01,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 07:54:01,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 07:54:01,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 07:54:01,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 07:54:01,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-28 07:54:01,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-28 07:54:01,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-28 07:54:01,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-28 07:54:01,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-28 07:54:01,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-28 07:54:01,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-28 07:54:01,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-28 07:54:01,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-28 07:54:01,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-28 07:54:01,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-28 07:54:01,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-28 07:54:01,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-28 07:54:01,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-28 07:54:01,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-28 07:54:01,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-28 07:54:01,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-28 07:54:01,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-28 07:54:01,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-28 07:54:01,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-28 07:54:01,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-28 07:54:01,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-28 07:54:01,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-28 07:54:01,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-28 07:54:01,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-28 07:54:01,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-28 07:54:01,342 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-28 07:54:01,342 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1804621095:83 , srv2024712744:83 , srv2024811410:83 , srv292562660:83 , srv310699235:83 , srv354669678:83 , srv357995545:83 , srv44073948:83 , srv566532393:83 , srv893368263:83 , srv1006370694:84 , srv1014176673:84 , srv1065783160:84 , srv1076453208:84 , srv1077688411:84 , srv1121173212:84 , srv1158495872:84 , srv1188076124:84 , srv12924410:84 , srv1302940962:84 , srv1370810952:84 , srv1377809464:84 , srv1386532988:84 , srv1408944857:84 , srv1447706761:84 , srv146403658:84 , srv1503749065:84 , srv1509041961:84 , srv1526534176:84 , srv1540374752:84 , srv1547043546:84 , srv1548505948:84 , srv1554729661:84 , srv1582692215:84 , srv1590961607:84 , srv1627449464:84 , srv1668981706:84 , srv1709015419:84 , srv1717977981:84 , srv1751240937:84 , srv1781351931:84 , srv1795274777:84 , srv1795515741:84 , srv182489713:84 , srv1827846909:84 , srv1844913581:84 , srv1861212957:84 , srv1869203091:84 , srv1984884128:84 , srv2033853215:84 , srv2034218966:84 , srv2079376477:84 , srv2086987503:84 , srv222254571:84 , srv246366203:84 , srv246630836:84 , srv263562382:84 , srv26451528:84 , srv26569841:84 , srv302235992:84 , srv305575747:84 , srv327472975:84 , srv33142861:84 , srv394881697:84 , srv407967989:84 , srv465946614:84 , srv466101158:84 , srv528204965:84 , srv537543342:84 , srv588071966:84 , srv589970578:84 , srv603511679:84 , srv60531211:84 , srv644599663:84 , srv679262177:84 , srv718686527:84 , srv730359531:84 , srv764803978:84 , srv804288273:84 , srv808253460:84 , srv814381408:84 , srv883938594:84 , srv8997553:84 , srv923890067:84 , srv930538704:84 , srv932963668:84 , srv936806150:84 , srv988878078:84 , srv1518184452:85 , srv1543476058:85 , srv1576031494:85 , srv262223462:85 , srv494393100:85 , srv573603540:85 , srv606637122:85 , srv685106641:85 , srv718352776:85 , srv845610443:85 , srv968048485:85 , srv1044122444:683 } 2023-02-28 07:54:01,368 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=331 (was 331), ProcessCount=173 (was 173), AvailableMemoryMB=9541 (was 10050) 2023-02-28 07:54:01,376 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=331, ProcessCount=173, AvailableMemoryMB=9541 2023-02-28 07:54:01,376 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-28 07:54:01,376 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-02-28 07:54:01,388 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1093286826:84 , srv1094093549:84 , srv1096988483:84 , srv1106380969:84 , srv1340612700:84 , srv1587364114:84 , srv1736779353:84 , srv1797096277:84 , srv1848223876:84 , srv1849932735:84 , srv1992197926:84 , srv2024942384:84 , srv2077569324:84 , srv236105606:84 , srv325365304:84 , srv367457506:84 , srv370812349:84 , srv382614970:84 , srv499172552:84 , srv520978287:84 , srv546543514:84 , srv616969158:84 , srv712108239:84 , srv858834725:84 , srv892310958:84 , srv902528608:84 , srv929266397:84 , srv943051296:84 , srv957650187:84 , srv21498855:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-02-28 07:54:01,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 07:54:01,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1797096277=7, srv499172552=19, srv520978287=20, srv2024942384=11, srv1106380969=3, srv1848223876=8, srv1736779353=6, srv929266397=27, srv546543514=21, srv21498855=13, srv367457506=16, srv712108239=23, srv1992197926=10, srv382614970=18, srv1096988483=2, srv943051296=28, srv892310958=25, srv236105606=14, srv616969158=22, srv858834725=24, srv902528608=26, srv1094093549=1, srv1587364114=5, srv370812349=17, srv957650187=29, srv1849932735=9, srv2077569324=12, srv1093286826=0, srv325365304=15, srv1340612700=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 07:54:01,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 07:54:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 07:54:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 07:54:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 07:54:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 07:54:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 07:54:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 07:54:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-28 07:54:01,417 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=1.18323021899252, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-28 07:54:01,417 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912770395701307, 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=1.18323021899252, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-02-28 07:56:01,403 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5922404 different iterations. Found a solution that moves 1879 regions; Going from a computed imbalance of 0.9912770395701307 to a new imbalance of 4.385679737012596E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.695925925925926, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-28 07:56:01,410 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1093286826:90 , srv1094093549:90 , srv1096988483:90 , srv1106380969:90 , srv1340612700:90 , srv1587364114:90 , srv1736779353:90 , srv1797096277:90 , srv1848223876:90 , srv1849932735:90 , srv1992197926:90 , srv2024942384:90 , srv2077569324:90 , srv21498855:90 , srv236105606:90 , srv325365304:90 , srv367457506:90 , srv370812349:90 , srv382614970:90 , srv499172552:90 , srv520978287:90 , srv546543514:90 , srv616969158:90 , srv712108239:90 , srv858834725:90 , srv892310958:90 , srv902528608:90 , srv929266397:90 , srv943051296:90 , srv957650187:90 } 2023-02-28 07:56:01,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-28 07:56:01,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1797096277=7, srv499172552=19, srv520978287=20, srv2024942384=11, srv1106380969=3, srv1848223876=8, srv1736779353=6, srv929266397=27, srv546543514=21, srv21498855=13, srv367457506=16, srv712108239=23, srv1992197926=10, srv382614970=18, srv1096988483=2, srv943051296=28, srv892310958=25, srv236105606=14, srv616969158=22, srv858834725=24, srv902528608=26, srv1094093549=1, srv1587364114=5, srv370812349=17, srv957650187=29, srv1849932735=9, srv2077569324=12, srv1093286826=0, srv325365304=15, srv1340612700=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-28 07:56:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-28 07:56:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-28 07:56:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-28 07:56:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-28 07:56:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-28 07:56:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-28 07:56:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-28 07:56:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-28 07:56:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-28 07:56:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-28 07:56:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-28 07:56:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-28 07:56:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-28 07:56:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-28 07:56:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-28 07:56:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-28 07:56:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-28 07:56:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-28 07:56:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-28 07:56:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-28 07:56:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-28 07:56:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-28 07:56:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-28 07:56:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-28 07:56:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-28 07:56:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-28 07:56:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-28 07:56:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-28 07:56:01,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-28 07:56:01,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-28 07:56:01,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-28 07:56:01,432 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-28 07:56:01,432 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1093286826:90 , srv1094093549:90 , srv1096988483:90 , srv1106380969:90 , srv1340612700:90 , srv1587364114:90 , srv1736779353:90 , srv1797096277:90 , srv1848223876:90 , srv1849932735:90 , srv1992197926:90 , srv2024942384:90 , srv2077569324:90 , srv21498855:90 , srv236105606:90 , srv325365304:90 , srv367457506:90 , srv370812349:90 , srv382614970:90 , srv499172552:90 , srv520978287:90 , srv546543514:90 , srv616969158:90 , srv712108239:90 , srv858834725:90 , srv892310958:90 , srv902528608:90 , srv929266397:90 , srv943051296:90 , srv957650187:90 } 2023-02-28 07:56:01,446 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=197 (was 331), ProcessCount=171 (was 173), AvailableMemoryMB=9367 (was 9541)