2024-04-22 06:53:30,874 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-22 06:53:31,182 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-22 06:53:31,287 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-22 06:53:31,344 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-22 06:53:31,351 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-22 06:53:31,367 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=293, ProcessCount=169, AvailableMemoryMB=14504 2024-04-22 06:53:31,370 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-22 06:53:31,370 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-22 06:53:31,498 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014275760:84 , srv1037633973:84 , srv1046910250:84 , srv1097612370:84 , srv1109234497:84 , srv1140689456:84 , srv1162423592:84 , srv118497342:84 , srv1202390991:84 , srv1212417581:84 , srv1225280841:84 , srv1226874716:84 , srv1246075854:84 , srv1250382776:84 , srv1259115915:84 , srv1271310489:84 , srv1291688273:84 , srv1328216784:84 , srv1334701757:84 , srv133967231:84 , srv1352267677:84 , srv1355771776:84 , srv1405507333:84 , srv1419380841:84 , srv1429689674:84 , srv1462117095:84 , srv146678056:84 , srv1478961591:84 , srv1496129036:84 , srv1513483040:84 , srv1525963436:84 , srv1546927672:84 , srv1572675220:84 , srv158475574:84 , srv1666759246:84 , srv167797486:84 , srv1751457008:84 , srv1757372018:84 , srv1771442501:84 , srv1820021736:84 , srv1823766293:84 , srv1826064781:84 , srv1873929791:84 , srv1925628586:84 , srv193615536:84 , srv1939195577:84 , srv1958613919:84 , srv19756457:84 , srv200603143:84 , srv2029475140:84 , srv2031592411:84 , srv2035596267:84 , srv2036966411:84 , srv2067213666:84 , srv2075073507:84 , srv2112937157:84 , srv2116607673:84 , srv2132826913:84 , srv220197202:84 , srv235746664:84 , srv25151915:84 , srv269847375:84 , srv286720667:84 , srv29435310:84 , srv296452405:84 , srv317277021:84 , srv361667328:84 , srv390443226:84 , srv422192466:84 , srv457371821:84 , srv480460445:84 , srv482876808:84 , srv519559218:84 , srv537730653:84 , srv576436052:84 , srv579791557:84 , srv587258455:84 , srv588253187:84 , srv595116387:84 , srv623388543:84 , srv631070312:84 , srv638024227:84 , srv640695976:84 , srv648635502:84 , srv680692590:84 , srv688831892:84 , srv694174523:84 , srv700865638:84 , srv717845579:84 , srv734145346:84 , srv793023744:84 , srv820895074:84 , srv834500976:84 , srv891154972:84 , srv895366876:84 , srv899805833:84 , srv919954119:84 , srv945587488:84 , srv957887373:84 , srv407103503:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-22 06:53:31,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-22 06:53:31,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1271310489=15, srv407103503=68, srv631070312=81, srv1419380841=23, srv1226874716=11, srv717845579=89, srv1355771776=21, srv296452405=64, srv1751457008=36, srv200603143=48, srv688831892=86, srv1162423592=6, srv1037633973=1, srv1202390991=8, srv895366876=95, srv588253187=78, srv25151915=60, srv1046910250=2, srv482876808=72, srv694174523=87, srv891154972=94, srv595116387=79, srv1429689674=24, srv422192466=69, srv133967231=19, srv2067213666=53, srv1823766293=40, srv623388543=80, srv1478961591=27, srv167797486=35, srv537730653=74, srv2029475140=49, srv1246075854=12, srv390443226=67, srv579791557=76, srv1939195577=45, srv1014275760=0, srv1873929791=42, srv680692590=85, srv793023744=91, srv1140689456=5, srv899805833=96, srv640695976=83, srv286720667=62, srv734145346=90, srv945587488=98, srv1513483040=29, srv118497342=7, srv1820021736=39, srv1212417581=9, srv820895074=92, srv269847375=61, srv957887373=99, srv1352267677=20, srv193615536=44, srv317277021=65, srv480460445=71, srv1666759246=34, srv587258455=77, srv1826064781=41, srv1925628586=43, srv1496129036=28, srv158475574=33, srv1958613919=46, srv361667328=66, srv1757372018=37, srv648635502=84, srv519559218=73, srv1405507333=22, srv2132826913=57, srv919954119=97, srv576436052=75, srv1250382776=13, srv2035596267=51, srv1109234497=4, srv2036966411=52, srv220197202=58, srv834500976=93, srv1097612370=3, srv1328216784=17, srv1334701757=18, srv700865638=88, srv457371821=70, srv1225280841=10, srv146678056=26, srv1462117095=25, srv1291688273=16, srv638024227=82, srv2075073507=54, srv29435310=63, srv1525963436=30, srv19756457=47, srv1572675220=32, srv235746664=59, srv2116607673=56, srv1546927672=31, srv1259115915=14, srv2112937157=55, srv1771442501=38, srv2031592411=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-22 06:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-22 06:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-22 06:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-22 06:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-22 06:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-22 06:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-22 06:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-22 06:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-22 06:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-22 06:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-22 06:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-22 06:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-22 06:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-22 06:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-22 06:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-22 06:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-22 06:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-22 06:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-22 06:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-22 06:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-22 06:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-22 06:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-22 06:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-22 06:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-22 06:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-22 06:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-22 06:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-22 06:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-22 06:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-22 06:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-22 06:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-22 06:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-22 06:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-22 06:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-22 06:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-22 06:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-22 06:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-22 06:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-22 06:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-22 06:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-22 06:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-22 06:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-22 06:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-22 06:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-22 06:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-22 06:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-22 06:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-22 06:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-22 06:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-22 06:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-22 06:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-22 06:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-22 06:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-22 06:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-22 06:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-22 06:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-22 06:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-22 06:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-22 06:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-22 06:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-22 06:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-22 06:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-22 06:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-22 06:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-22 06:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-22 06:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-22 06:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-22 06:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-22 06:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-22 06:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-22 06:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-22 06:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-22 06:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-22 06:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-22 06:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-22 06:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-22 06:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-22 06:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-22 06:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-22 06:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-22 06:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-22 06:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-22 06:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-22 06:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-22 06:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-22 06:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-22 06:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-22 06:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-22 06:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-22 06:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-22 06:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-22 06:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-22 06:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-22 06:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-22 06:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-22 06:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-22 06:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-22 06:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-22 06:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-22 06:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-22 06:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-22 06:53:31,857 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 06:53:31,857 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-22 06:53:31,857 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-22 06:53:32,280 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 651 ms to try 5000 different iterations. Found a solution that moves 4691 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17888283039452244. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04169826710411621, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059288713218887755, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5212222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04169826710411621, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17433333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23808333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 06:53:32,291 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1478961591:79 , srv2116607673:80 , srv1572675220:81 , srv1771442501:81 , srv2029475140:81 , srv457371821:81 , srv793023744:81 , srv945587488:81 , srv1355771776:82 , srv1419380841:82 , srv1873929791:82 , srv1958613919:82 , srv29435310:82 , srv1250382776:83 , srv133967231:83 , srv1757372018:83 , srv2036966411:83 , srv2075073507:83 , srv296452405:83 , srv576436052:83 , srv688831892:83 , srv1226874716:84 , srv1259115915:84 , srv1525963436:84 , srv2067213666:84 , srv235746664:84 , srv422192466:84 , srv480460445:84 , srv587258455:84 , srv1037633973:85 , srv1097612370:85 , srv1162423592:85 , srv167797486:85 , srv1826064781:85 , srv1925628586:85 , srv25151915:85 , srv361667328:85 , srv579791557:85 , srv640695976:85 , srv891154972:85 , srv895366876:85 , srv118497342:86 , srv1202390991:86 , srv1225280841:86 , srv1405507333:86 , srv1462117095:86 , srv1496129036:86 , srv1513483040:86 , srv2112937157:86 , srv2132826913:86 , srv269847375:86 , srv537730653:86 , srv638024227:86 , srv919954119:86 , srv1046910250:87 , srv1334701757:87 , srv158475574:87 , srv1666759246:87 , srv1820021736:87 , srv1823766293:87 , srv193615536:87 , srv2031592411:87 , srv482876808:87 , srv519559218:87 , srv588253187:87 , srv957887373:87 , srv1212417581:88 , srv1328216784:88 , srv146678056:88 , srv1751457008:88 , srv2035596267:88 , srv595116387:88 , srv631070312:88 , srv680692590:88 , srv694174523:88 , srv734145346:88 , srv1271310489:89 , srv1291688273:89 , srv1939195577:89 , srv286720667:89 , srv390443226:89 , srv623388543:89 , srv700865638:89 , srv717845579:89 , srv834500976:89 , srv899805833:89 , srv1140689456:90 , srv1546927672:90 , srv19756457:90 , srv220197202:90 , srv317277021:90 , srv1246075854:91 , srv1429689674:91 , srv648635502:91 , srv1109234497:92 , srv1352267677:93 , srv820895074:94 , srv1014275760:95 , srv200603143:100 , srv407103503:460 } 2024-04-22 06:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-22 06:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1271310489=15, srv407103503=68, srv631070312=81, srv1419380841=23, srv1226874716=11, srv717845579=89, srv1355771776=21, srv296452405=64, srv1751457008=36, srv200603143=48, srv688831892=86, srv1162423592=6, srv1037633973=1, srv1202390991=8, srv895366876=95, srv588253187=78, srv25151915=60, srv1046910250=2, srv482876808=72, srv694174523=87, srv891154972=94, srv595116387=79, srv1429689674=24, srv422192466=69, srv133967231=19, srv2067213666=53, srv1823766293=40, srv623388543=80, srv1478961591=27, srv167797486=35, srv537730653=74, srv2029475140=49, srv1246075854=12, srv390443226=67, srv579791557=76, srv1939195577=45, srv1014275760=0, srv1873929791=42, srv680692590=85, srv793023744=91, srv1140689456=5, srv899805833=96, srv640695976=83, srv286720667=62, srv734145346=90, srv945587488=98, srv1513483040=29, srv118497342=7, srv1820021736=39, srv1212417581=9, srv820895074=92, srv269847375=61, srv957887373=99, srv1352267677=20, srv193615536=44, srv317277021=65, srv480460445=71, srv1666759246=34, srv587258455=77, srv1826064781=41, srv1925628586=43, srv1496129036=28, srv158475574=33, srv1958613919=46, srv361667328=66, srv1757372018=37, srv648635502=84, srv519559218=73, srv1405507333=22, srv2132826913=57, srv919954119=97, srv576436052=75, srv1250382776=13, srv2035596267=51, srv1109234497=4, srv2036966411=52, srv220197202=58, srv834500976=93, srv1097612370=3, srv1328216784=17, srv1334701757=18, srv700865638=88, srv457371821=70, srv1225280841=10, srv146678056=26, srv1462117095=25, srv1291688273=16, srv638024227=82, srv2075073507=54, srv29435310=63, srv1525963436=30, srv19756457=47, srv1572675220=32, srv235746664=59, srv2116607673=56, srv1546927672=31, srv1259115915=14, srv2112937157=55, srv1771442501=38, srv2031592411=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-22 06:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-22 06:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-22 06:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-22 06:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-22 06:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-22 06:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-22 06:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-22 06:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-22 06:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-22 06:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-22 06:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-22 06:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-22 06:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-22 06:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-22 06:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-22 06:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-22 06:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-22 06:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-22 06:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-22 06:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-22 06:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-22 06:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-22 06:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-22 06:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-22 06:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-22 06:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-22 06:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-22 06:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-22 06:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-22 06:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-22 06:53:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-22 06:53:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-22 06:53:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-22 06:53:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-22 06:53:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-22 06:53:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-22 06:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-22 06:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-22 06:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-22 06:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-22 06:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-22 06:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-22 06:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-22 06:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-22 06:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-22 06:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-22 06:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-22 06:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-22 06:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-22 06:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-22 06:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-22 06:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-22 06:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-22 06:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-22 06:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-22 06:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-22 06:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-22 06:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-22 06:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-22 06:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-22 06:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-22 06:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-22 06:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-22 06:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-22 06:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-22 06:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-22 06:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-22 06:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-22 06:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-22 06:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-22 06:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-22 06:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-22 06:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-22 06:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-22 06:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-22 06:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-22 06:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-22 06:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-22 06:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-22 06:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-22 06:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-22 06:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-22 06:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-22 06:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-22 06:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-22 06:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-22 06:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-22 06:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-22 06:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-22 06:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-22 06:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-22 06:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-22 06:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-22 06:53:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-22 06:53:32,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-22 06:53:32,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-22 06:53:32,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-22 06:53:32,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-22 06:53:32,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-22 06:53:32,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-22 06:53:32,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-22 06:53:32,510 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04169826710411621, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059288713218887755, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04169826710411621, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17433333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23808333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 06:53:32,511 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-22 06:53:32,511 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17884998331046764, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04169826710411621, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059288713218887755, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04169826710411621, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17433333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23808333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-22 06:53:32,815 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 461 ms to try 5000 different iterations. Found a solution that moves 2600 regions; Going from a computed imbalance of 0.17884998331046764 to a new imbalance of 0.01428918049721696. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021715892740247253); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0337848211688939, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28888888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021715892740247253); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 06:53:32,832 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv200603143:73 , srv1014275760:77 , srv820895074:77 , srv1352267677:79 , srv1109234497:80 , srv1246075854:80 , srv220197202:81 , srv648635502:81 , srv1271310489:82 , srv1429689674:82 , srv834500976:82 , srv1140689456:83 , srv1666759246:83 , srv623388543:83 , srv734145346:83 , srv899805833:83 , srv1212417581:84 , srv1291688273:84 , srv158475574:84 , srv1751457008:84 , srv1820021736:84 , srv1939195577:84 , srv19756457:84 , srv2031592411:84 , srv2132826913:84 , srv286720667:84 , srv519559218:84 , srv595116387:84 , srv631070312:84 , srv717845579:84 , srv919954119:84 , srv1097612370:85 , srv118497342:85 , srv1328216784:85 , srv1405507333:85 , srv146678056:85 , srv1546927672:85 , srv1823766293:85 , srv1925628586:85 , srv193615536:85 , srv2112937157:85 , srv25151915:85 , srv390443226:85 , srv638024227:85 , srv694174523:85 , srv700865638:85 , srv957887373:85 , srv1037633973:86 , srv1046910250:86 , srv1334701757:86 , srv1496129036:86 , srv269847375:86 , srv317277021:86 , srv537730653:86 , srv579791557:86 , srv588253187:86 , srv680692590:86 , srv891154972:86 , srv895366876:86 , srv1202390991:87 , srv1525963436:87 , srv167797486:87 , srv1757372018:87 , srv2067213666:87 , srv361667328:87 , srv482876808:87 , srv587258455:87 , srv688831892:87 , srv1162423592:88 , srv1225280841:88 , srv1226874716:88 , srv1259115915:88 , srv1873929791:88 , srv2035596267:88 , srv422192466:88 , srv640695976:88 , srv1250382776:89 , srv133967231:89 , srv1355771776:89 , srv1462117095:89 , srv1513483040:89 , srv1572675220:89 , srv1771442501:89 , srv235746664:89 , srv29435310:89 , srv296452405:89 , srv576436052:89 , srv1419380841:90 , srv1826064781:90 , srv1958613919:90 , srv2036966411:90 , srv480460445:90 , srv793023744:90 , srv945587488:90 , srv1478961591:91 , srv2029475140:91 , srv2075073507:91 , srv457371821:91 , srv2116607673:92 , srv407103503:507 } 2024-04-22 06:53:32,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-22 06:53:32,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1271310489=15, srv407103503=68, srv631070312=81, srv1419380841=23, srv1226874716=11, srv717845579=89, srv1355771776=21, srv296452405=64, srv1751457008=36, srv200603143=48, srv688831892=86, srv1162423592=6, srv1037633973=1, srv1202390991=8, srv895366876=95, srv588253187=78, srv25151915=60, srv1046910250=2, srv482876808=72, srv694174523=87, srv891154972=94, srv595116387=79, srv1429689674=24, srv422192466=69, srv133967231=19, srv2067213666=53, srv1823766293=40, srv623388543=80, srv1478961591=27, srv167797486=35, srv537730653=74, srv2029475140=49, srv1246075854=12, srv390443226=67, srv579791557=76, srv1939195577=45, srv1014275760=0, srv1873929791=42, srv680692590=85, srv793023744=91, srv1140689456=5, srv899805833=96, srv640695976=83, srv286720667=62, srv734145346=90, srv945587488=98, srv1513483040=29, srv118497342=7, srv1820021736=39, srv1212417581=9, srv820895074=92, srv269847375=61, srv957887373=99, srv1352267677=20, srv193615536=44, srv317277021=65, srv480460445=71, srv1666759246=34, srv587258455=77, srv1826064781=41, srv1925628586=43, srv1496129036=28, srv158475574=33, srv1958613919=46, srv361667328=66, srv1757372018=37, srv648635502=84, srv519559218=73, srv1405507333=22, srv2132826913=57, srv919954119=97, srv576436052=75, srv1250382776=13, srv2035596267=51, srv1109234497=4, srv2036966411=52, srv220197202=58, srv834500976=93, srv1097612370=3, srv1328216784=17, srv1334701757=18, srv700865638=88, srv457371821=70, srv1225280841=10, srv146678056=26, srv1462117095=25, srv1291688273=16, srv638024227=82, srv2075073507=54, srv29435310=63, srv1525963436=30, srv19756457=47, srv1572675220=32, srv235746664=59, srv2116607673=56, srv1546927672=31, srv1259115915=14, srv2112937157=55, srv1771442501=38, srv2031592411=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-22 06:53:32,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-22 06:53:32,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-22 06:53:32,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-22 06:53:32,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-22 06:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-22 06:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-22 06:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-22 06:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-22 06:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-22 06:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-22 06:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-22 06:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-22 06:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-22 06:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-22 06:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-22 06:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-22 06:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-22 06:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-22 06:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-22 06:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-22 06:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-22 06:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-22 06:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-22 06:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-22 06:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-22 06:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-22 06:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-22 06:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-22 06:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-22 06:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-22 06:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-22 06:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-22 06:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-22 06:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-22 06:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-22 06:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-22 06:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-22 06:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-22 06:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-22 06:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-22 06:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-22 06:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-22 06:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-22 06:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-22 06:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-22 06:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-22 06:53:32,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-22 06:53:32,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-22 06:53:32,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-22 06:53:32,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-22 06:53:32,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-22 06:53:32,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-22 06:53:32,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-22 06:53:32,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-22 06:53:32,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-22 06:53:32,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-22 06:53:32,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-22 06:53:32,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-22 06:53:32,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-22 06:53:32,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-22 06:53:32,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-22 06:53:32,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-22 06:53:32,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-22 06:53:32,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-22 06:53:32,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-22 06:53:32,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-22 06:53:32,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-22 06:53:32,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-22 06:53:32,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-22 06:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-22 06:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-22 06:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-22 06:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-22 06:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-22 06:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-22 06:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-22 06:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-22 06:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-22 06:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-22 06:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-22 06:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-22 06:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-22 06:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-22 06:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-22 06:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-22 06:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-22 06:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-22 06:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-22 06:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-22 06:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-22 06:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-22 06:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-22 06:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-22 06:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-22 06:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-22 06:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-22 06:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-22 06:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-22 06:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-22 06:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-22 06:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-22 06:53:33,073 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=0.021715892740247253); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0337848211688939, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021715892740247253); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 06:53:33,073 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-22 06:53:33,073 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0142709749081011, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021715892740247253); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0337848211688939, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021715892740247253); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-22 06:53:33,385 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 489 ms to try 5000 different iterations. Found a solution that moves 1022 regions; Going from a computed imbalance of 0.0142709749081011 to a new imbalance of 6.576940135474606E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006321005190772531); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007756102553718168); MoveCostFunction : (multiplier=7.0, imbalance=0.11355555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006321005190772531); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 06:53:33,387 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv317277021:81 , srv1513483040:82 , srv1546927672:82 , srv2035596267:82 , srv1291688273:83 , srv1462117095:83 , srv1826064781:83 , srv640695976:83 , srv680692590:83 , srv1202390991:84 , srv1225280841:84 , srv1334701757:84 , srv1419380841:84 , srv1429689674:84 , srv19756457:84 , srv200603143:84 , srv2036966411:84 , srv2075073507:84 , srv390443226:84 , srv480460445:84 , srv482876808:84 , srv588253187:84 , srv595116387:84 , srv700865638:84 , srv717845579:84 , srv1046910250:85 , srv1109234497:85 , srv1140689456:85 , srv1162423592:85 , srv1212417581:85 , srv1250382776:85 , srv1259115915:85 , srv1328216784:85 , srv133967231:85 , srv1352267677:85 , srv146678056:85 , srv1496129036:85 , srv167797486:85 , srv1751457008:85 , srv1823766293:85 , srv193615536:85 , srv1939195577:85 , srv2067213666:85 , srv235746664:85 , srv269847375:85 , srv286720667:85 , srv296452405:85 , srv457371821:85 , srv623388543:85 , srv631070312:85 , srv648635502:85 , srv694174523:85 , srv899805833:85 , srv1014275760:86 , srv1226874716:86 , srv1246075854:86 , srv1525963436:86 , srv158475574:86 , srv1820021736:86 , srv1958613919:86 , srv2029475140:86 , srv2031592411:86 , srv2112937157:86 , srv2116607673:86 , srv29435310:86 , srv361667328:86 , srv422192466:86 , srv519559218:86 , srv537730653:86 , srv576436052:86 , srv587258455:86 , srv793023744:86 , srv820895074:86 , srv895366876:86 , srv957887373:86 , srv1037633973:87 , srv1097612370:87 , srv118497342:87 , srv1271310489:87 , srv1355771776:87 , srv1405507333:87 , srv1572675220:87 , srv1771442501:87 , srv1873929791:87 , srv1925628586:87 , srv220197202:87 , srv579791557:87 , srv638024227:87 , srv734145346:87 , srv834500976:87 , srv891154972:87 , srv919954119:87 , srv1478961591:88 , srv1666759246:88 , srv1757372018:88 , srv2132826913:88 , srv25151915:88 , srv688831892:88 , srv945587488:88 , srv407103503:547 } 2024-04-22 06:53:33,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-22 06:53:33,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1271310489=15, srv407103503=68, srv631070312=81, srv1419380841=23, srv1226874716=11, srv717845579=89, srv1355771776=21, srv296452405=64, srv1751457008=36, srv200603143=48, srv688831892=86, srv1162423592=6, srv1037633973=1, srv1202390991=8, srv895366876=95, srv588253187=78, srv25151915=60, srv1046910250=2, srv482876808=72, srv694174523=87, srv891154972=94, srv595116387=79, srv1429689674=24, srv422192466=69, srv133967231=19, srv2067213666=53, srv1823766293=40, srv623388543=80, srv1478961591=27, srv167797486=35, srv537730653=74, srv2029475140=49, srv1246075854=12, srv390443226=67, srv579791557=76, srv1939195577=45, srv1014275760=0, srv1873929791=42, srv680692590=85, srv793023744=91, srv1140689456=5, srv899805833=96, srv640695976=83, srv286720667=62, srv734145346=90, srv945587488=98, srv1513483040=29, srv118497342=7, srv1820021736=39, srv1212417581=9, srv820895074=92, srv269847375=61, srv957887373=99, srv1352267677=20, srv193615536=44, srv317277021=65, srv480460445=71, srv1666759246=34, srv587258455=77, srv1826064781=41, srv1925628586=43, srv1496129036=28, srv158475574=33, srv1958613919=46, srv361667328=66, srv1757372018=37, srv648635502=84, srv519559218=73, srv1405507333=22, srv2132826913=57, srv919954119=97, srv576436052=75, srv1250382776=13, srv2035596267=51, srv1109234497=4, srv2036966411=52, srv220197202=58, srv834500976=93, srv1097612370=3, srv1328216784=17, srv1334701757=18, srv700865638=88, srv457371821=70, srv1225280841=10, srv146678056=26, srv1462117095=25, srv1291688273=16, srv638024227=82, srv2075073507=54, srv29435310=63, srv1525963436=30, srv19756457=47, srv1572675220=32, srv235746664=59, srv2116607673=56, srv1546927672=31, srv1259115915=14, srv2112937157=55, srv1771442501=38, srv2031592411=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-22 06:53:33,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-22 06:53:33,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-22 06:53:33,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-22 06:53:33,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-22 06:53:33,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-22 06:53:33,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-22 06:53:33,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-22 06:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-22 06:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-22 06:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-22 06:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-22 06:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-22 06:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-22 06:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-22 06:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-22 06:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-22 06:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-22 06:53:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-22 06:53:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-22 06:53:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-22 06:53:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-22 06:53:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-22 06:53:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-22 06:53:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-22 06:53:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-22 06:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-22 06:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-22 06:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-22 06:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-22 06:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-22 06:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-22 06:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-22 06:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-22 06:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-22 06:53:33,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-22 06:53:33,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-22 06:53:33,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-22 06:53:33,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-22 06:53:33,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-22 06:53:33,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-22 06:53:33,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-22 06:53:33,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-22 06:53:33,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-22 06:53:33,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-22 06:53:33,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-22 06:53:33,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-22 06:53:33,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-22 06:53:33,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-22 06:53:33,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-22 06:53:33,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-22 06:53:33,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-22 06:53:33,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-22 06:53:33,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-22 06:53:33,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-22 06:53:33,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-22 06:53:33,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-22 06:53:33,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-22 06:53:33,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-22 06:53:33,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-22 06:53:33,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-22 06:53:33,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-22 06:53:33,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-22 06:53:33,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-22 06:53:33,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-22 06:53:33,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-22 06:53:33,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-22 06:53:33,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-22 06:53:33,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-22 06:53:33,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-22 06:53:33,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-22 06:53:33,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-22 06:53:33,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-22 06:53:33,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-22 06:53:33,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-22 06:53:33,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-22 06:53:33,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-22 06:53:33,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-22 06:53:33,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-22 06:53:33,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-22 06:53:33,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-22 06:53:33,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-22 06:53:33,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-22 06:53:33,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-22 06:53:33,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-22 06:53:33,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-22 06:53:33,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-22 06:53:33,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-22 06:53:33,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-22 06:53:33,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-22 06:53:33,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-22 06:53:33,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-22 06:53:33,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-22 06:53:33,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-22 06:53:33,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-22 06:53:33,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-22 06:53:33,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-22 06:53:33,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-22 06:53:33,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-22 06:53:33,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-22 06:53:33,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-22 06:53:33,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-22 06:53:33,553 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=0.006321005190772531); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007756102553718168); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006321005190772531); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 06:53:33,554 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-22 06:53:33,554 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.505378165949961E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006321005190772531); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007756102553718168); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006321005190772531); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-22 06:53:34,016 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 576 ms to try 5000 different iterations. Found a solution that moves 234 regions; Going from a computed imbalance of 6.505378165949961E-4 to a new imbalance of 2.6614479458056725E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.026, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 06:53:34,018 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1014275760:84 , srv1037633973:84 , srv1046910250:84 , srv1109234497:84 , srv1162423592:84 , srv118497342:84 , srv1225280841:84 , srv1226874716:84 , srv1246075854:84 , srv1271310489:84 , srv1328216784:84 , srv1352267677:84 , srv1355771776:84 , srv1405507333:84 , srv1462117095:84 , srv146678056:84 , srv1478961591:84 , srv1496129036:84 , srv1666759246:84 , srv1751457008:84 , srv1757372018:84 , srv1826064781:84 , srv1939195577:84 , srv19756457:84 , srv200603143:84 , srv2029475140:84 , srv2075073507:84 , srv2116607673:84 , srv220197202:84 , srv235746664:84 , srv25151915:84 , srv286720667:84 , srv390443226:84 , srv480460445:84 , srv482876808:84 , srv537730653:84 , srv576436052:84 , srv579791557:84 , srv638024227:84 , srv648635502:84 , srv688831892:84 , srv694174523:84 , srv700865638:84 , srv734145346:84 , srv793023744:84 , srv834500976:84 , srv891154972:84 , srv945587488:84 , srv957887373:84 , srv1140689456:85 , srv1202390991:85 , srv1212417581:85 , srv1250382776:85 , srv1259115915:85 , srv1334701757:85 , srv133967231:85 , srv1429689674:85 , srv1513483040:85 , srv1525963436:85 , srv1546927672:85 , srv1572675220:85 , srv158475574:85 , srv167797486:85 , srv1771442501:85 , srv1820021736:85 , srv1823766293:85 , srv1873929791:85 , srv1925628586:85 , srv193615536:85 , srv1958613919:85 , srv2031592411:85 , srv2035596267:85 , srv2036966411:85 , srv2112937157:85 , srv2132826913:85 , srv269847375:85 , srv29435310:85 , srv296452405:85 , srv317277021:85 , srv361667328:85 , srv422192466:85 , srv457371821:85 , srv519559218:85 , srv587258455:85 , srv588253187:85 , srv595116387:85 , srv623388543:85 , srv631070312:85 , srv680692590:85 , srv717845579:85 , srv820895074:85 , srv895366876:85 , srv899805833:85 , srv919954119:85 , srv1097612370:86 , srv1291688273:86 , srv1419380841:86 , srv2067213666:86 , srv640695976:87 , srv407103503:628 } 2024-04-22 06:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-22 06:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1271310489=15, srv407103503=68, srv631070312=81, srv1419380841=23, srv1226874716=11, srv717845579=89, srv1355771776=21, srv296452405=64, srv1751457008=36, srv200603143=48, srv688831892=86, srv1162423592=6, srv1037633973=1, srv1202390991=8, srv895366876=95, srv588253187=78, srv25151915=60, srv1046910250=2, srv482876808=72, srv694174523=87, srv891154972=94, srv595116387=79, srv1429689674=24, srv422192466=69, srv133967231=19, srv2067213666=53, srv1823766293=40, srv623388543=80, srv1478961591=27, srv167797486=35, srv537730653=74, srv2029475140=49, srv1246075854=12, srv390443226=67, srv579791557=76, srv1939195577=45, srv1014275760=0, srv1873929791=42, srv680692590=85, srv793023744=91, srv1140689456=5, srv899805833=96, srv640695976=83, srv286720667=62, srv734145346=90, srv945587488=98, srv1513483040=29, srv118497342=7, srv1820021736=39, srv1212417581=9, srv820895074=92, srv269847375=61, srv957887373=99, srv1352267677=20, srv193615536=44, srv317277021=65, srv480460445=71, srv1666759246=34, srv587258455=77, srv1826064781=41, srv1925628586=43, srv1496129036=28, srv158475574=33, srv1958613919=46, srv361667328=66, srv1757372018=37, srv648635502=84, srv519559218=73, srv1405507333=22, srv2132826913=57, srv919954119=97, srv576436052=75, srv1250382776=13, srv2035596267=51, srv1109234497=4, srv2036966411=52, srv220197202=58, srv834500976=93, srv1097612370=3, srv1328216784=17, srv1334701757=18, srv700865638=88, srv457371821=70, srv1225280841=10, srv146678056=26, srv1462117095=25, srv1291688273=16, srv638024227=82, srv2075073507=54, srv29435310=63, srv1525963436=30, srv19756457=47, srv1572675220=32, srv235746664=59, srv2116607673=56, srv1546927672=31, srv1259115915=14, srv2112937157=55, srv1771442501=38, srv2031592411=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-22 06:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-22 06:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-22 06:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-22 06:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-22 06:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-22 06:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-22 06:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-22 06:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-22 06:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-22 06:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-22 06:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-22 06:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-22 06:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-22 06:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-22 06:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-22 06:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-22 06:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-22 06:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-22 06:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-22 06:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-22 06:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-22 06:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-22 06:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-22 06:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-22 06:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-22 06:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-22 06:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-22 06:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-22 06:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-22 06:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-22 06:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-22 06:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-22 06:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-22 06:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-22 06:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-22 06:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-22 06:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-22 06:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-22 06:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-22 06:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-22 06:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-22 06:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-22 06:53:34,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-22 06:53:34,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-22 06:53:34,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-22 06:53:34,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-22 06:53:34,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-22 06:53:34,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-22 06:53:34,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-22 06:53:34,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-22 06:53:34,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-22 06:53:34,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-22 06:53:34,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-22 06:53:34,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-22 06:53:34,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-22 06:53:34,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-22 06:53:34,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-22 06:53:34,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-22 06:53:34,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-22 06:53:34,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-22 06:53:34,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-22 06:53:34,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-22 06:53:34,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-22 06:53:34,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-22 06:53:34,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-22 06:53:34,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-22 06:53:34,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-22 06:53:34,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-22 06:53:34,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-22 06:53:34,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-22 06:53:34,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-22 06:53:34,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-22 06:53:34,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-22 06:53:34,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-22 06:53:34,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-22 06:53:34,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-22 06:53:34,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-22 06:53:34,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-22 06:53:34,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-22 06:53:34,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-22 06:53:34,186 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 06:53:34,186 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-22 06:53:34,187 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.4975976437629456E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-22 06:53:34,446 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 386 ms to try 5000 different iterations. Found a solution that moves 21 regions; Going from a computed imbalance of 2.4975976437629456E-5 to a new imbalance of 6.545030815128556E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0023333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 06:53:34,446 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1097612370:83 , srv1140689456:83 , srv1958613919:83 , srv2035596267:83 , srv2132826913:83 , srv361667328:83 , srv422192466:83 , srv640695976:83 , srv945587488:83 , srv1014275760:84 , srv1037633973:84 , srv1046910250:84 , srv1162423592:84 , srv118497342:84 , srv1202390991:84 , srv1212417581:84 , srv1225280841:84 , srv1226874716:84 , srv1250382776:84 , srv1259115915:84 , srv1271310489:84 , srv1291688273:84 , srv1328216784:84 , srv1334701757:84 , srv133967231:84 , srv1355771776:84 , srv1405507333:84 , srv1419380841:84 , srv1429689674:84 , srv1462117095:84 , srv146678056:84 , srv1478961591:84 , srv1513483040:84 , srv1525963436:84 , srv1546927672:84 , srv1572675220:84 , srv158475574:84 , srv1666759246:84 , srv167797486:84 , srv1757372018:84 , srv1771442501:84 , srv1820021736:84 , srv1823766293:84 , srv1826064781:84 , srv1873929791:84 , srv1925628586:84 , srv193615536:84 , srv1939195577:84 , srv19756457:84 , srv2029475140:84 , srv2031592411:84 , srv2036966411:84 , srv2067213666:84 , srv2075073507:84 , srv2112937157:84 , srv2116607673:84 , srv220197202:84 , srv235746664:84 , srv25151915:84 , srv269847375:84 , srv286720667:84 , srv29435310:84 , srv296452405:84 , srv317277021:84 , srv390443226:84 , srv457371821:84 , srv480460445:84 , srv482876808:84 , srv519559218:84 , srv537730653:84 , srv576436052:84 , srv579791557:84 , srv587258455:84 , srv588253187:84 , srv623388543:84 , srv631070312:84 , srv638024227:84 , srv680692590:84 , srv688831892:84 , srv694174523:84 , srv700865638:84 , srv717845579:84 , srv734145346:84 , srv820895074:84 , srv834500976:84 , srv891154972:84 , srv895366876:84 , srv899805833:84 , srv919954119:84 , srv957887373:84 , srv1109234497:85 , srv1246075854:85 , srv1352267677:85 , srv1496129036:85 , srv1751457008:85 , srv200603143:85 , srv595116387:85 , srv648635502:85 , srv793023744:85 , srv407103503:684 } 2024-04-22 06:53:34,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-22 06:53:34,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1271310489=15, srv407103503=68, srv631070312=81, srv1419380841=23, srv1226874716=11, srv717845579=89, srv1355771776=21, srv296452405=64, srv1751457008=36, srv200603143=48, srv688831892=86, srv1162423592=6, srv1037633973=1, srv1202390991=8, srv895366876=95, srv588253187=78, srv25151915=60, srv1046910250=2, srv482876808=72, srv694174523=87, srv891154972=94, srv595116387=79, srv1429689674=24, srv422192466=69, srv133967231=19, srv2067213666=53, srv1823766293=40, srv623388543=80, srv1478961591=27, srv167797486=35, srv537730653=74, srv2029475140=49, srv1246075854=12, srv390443226=67, srv579791557=76, srv1939195577=45, srv1014275760=0, srv1873929791=42, srv680692590=85, srv793023744=91, srv1140689456=5, srv899805833=96, srv640695976=83, srv286720667=62, srv734145346=90, srv945587488=98, srv1513483040=29, srv118497342=7, srv1820021736=39, srv1212417581=9, srv820895074=92, srv269847375=61, srv957887373=99, srv1352267677=20, srv193615536=44, srv317277021=65, srv480460445=71, srv1666759246=34, srv587258455=77, srv1826064781=41, srv1925628586=43, srv1496129036=28, srv158475574=33, srv1958613919=46, srv361667328=66, srv1757372018=37, srv648635502=84, srv519559218=73, srv1405507333=22, srv2132826913=57, srv919954119=97, srv576436052=75, srv1250382776=13, srv2035596267=51, srv1109234497=4, srv2036966411=52, srv220197202=58, srv834500976=93, srv1097612370=3, srv1328216784=17, srv1334701757=18, srv700865638=88, srv457371821=70, srv1225280841=10, srv146678056=26, srv1462117095=25, srv1291688273=16, srv638024227=82, srv2075073507=54, srv29435310=63, srv1525963436=30, srv19756457=47, srv1572675220=32, srv235746664=59, srv2116607673=56, srv1546927672=31, srv1259115915=14, srv2112937157=55, srv1771442501=38, srv2031592411=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-22 06:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-22 06:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-22 06:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-22 06:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-22 06:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-22 06:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-22 06:53:34,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-22 06:53:34,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-22 06:53:34,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-22 06:53:34,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-22 06:53:34,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-22 06:53:34,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-22 06:53:34,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-22 06:53:34,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-22 06:53:34,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-22 06:53:34,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-22 06:53:34,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-22 06:53:34,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-22 06:53:34,582 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 06:53:34,583 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1097612370:83 , srv1140689456:83 , srv1958613919:83 , srv2035596267:83 , srv2132826913:83 , srv361667328:83 , srv422192466:83 , srv640695976:83 , srv945587488:83 , srv1014275760:84 , srv1037633973:84 , srv1046910250:84 , srv1162423592:84 , srv118497342:84 , srv1202390991:84 , srv1212417581:84 , srv1225280841:84 , srv1226874716:84 , srv1250382776:84 , srv1259115915:84 , srv1271310489:84 , srv1291688273:84 , srv1328216784:84 , srv1334701757:84 , srv133967231:84 , srv1355771776:84 , srv1405507333:84 , srv1419380841:84 , srv1429689674:84 , srv1462117095:84 , srv146678056:84 , srv1478961591:84 , srv1513483040:84 , srv1525963436:84 , srv1546927672:84 , srv1572675220:84 , srv158475574:84 , srv1666759246:84 , srv167797486:84 , srv1757372018:84 , srv1771442501:84 , srv1820021736:84 , srv1823766293:84 , srv1826064781:84 , srv1873929791:84 , srv1925628586:84 , srv193615536:84 , srv1939195577:84 , srv19756457:84 , srv2029475140:84 , srv2031592411:84 , srv2036966411:84 , srv2067213666:84 , srv2075073507:84 , srv2112937157:84 , srv2116607673:84 , srv220197202:84 , srv235746664:84 , srv25151915:84 , srv269847375:84 , srv286720667:84 , srv29435310:84 , srv296452405:84 , srv317277021:84 , srv390443226:84 , srv457371821:84 , srv480460445:84 , srv482876808:84 , srv519559218:84 , srv537730653:84 , srv576436052:84 , srv579791557:84 , srv587258455:84 , srv588253187:84 , srv623388543:84 , srv631070312:84 , srv638024227:84 , srv680692590:84 , srv688831892:84 , srv694174523:84 , srv700865638:84 , srv717845579:84 , srv734145346:84 , srv820895074:84 , srv834500976:84 , srv891154972:84 , srv895366876:84 , srv899805833:84 , srv919954119:84 , srv957887373:84 , srv1109234497:85 , srv1246075854:85 , srv1352267677:85 , srv1496129036:85 , srv1751457008:85 , srv200603143:85 , srv595116387:85 , srv648635502:85 , srv793023744:85 , srv407103503:684 } 2024-04-22 06:53:34,610 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=293 (was 293), ProcessCount=169 (was 169), AvailableMemoryMB=13986 (was 14504) 2024-04-22 06:53:34,623 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=293, ProcessCount=169, AvailableMemoryMB=13985 2024-04-22 06:53:34,624 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-22 06:53:34,625 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-04-22 06:53:34,638 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008606541:84 , srv1072028563:84 , srv1111537312:84 , srv1310693968:84 , srv1441042457:84 , srv146342703:84 , srv1638660253:84 , srv168986337:84 , srv1933346093:84 , srv1933889056:84 , srv199438588:84 , srv2045240639:84 , srv2052254652:84 , srv358828620:84 , srv436211037:84 , srv443233116:84 , srv509044259:84 , srv548743944:84 , srv59152985:84 , srv643795548:84 , srv705597172:84 , srv77172171:84 , srv781594063:84 , srv798681889:84 , srv813863296:84 , srv892924693:84 , srv951812822:84 , srv992590092:84 , srv992699031:84 , srv947033154:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-22 06:53:34,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-22 06:53:34,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv892924693=25, srv643795548=19, srv781594063=22, srv992699031=29, srv1072028563=1, srv2052254652=12, srv509044259=16, srv1933346093=8, srv1933889056=9, srv199438588=10, srv443233116=15, srv77172171=21, srv1310693968=3, srv947033154=26, srv1111537312=2, srv2045240639=11, srv146342703=5, srv1008606541=0, srv798681889=23, srv1638660253=6, srv436211037=14, srv358828620=13, srv813863296=24, srv548743944=17, srv992590092=28, srv951812822=27, srv168986337=7, srv1441042457=4, srv705597172=20, srv59152985=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-22 06:53:34,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-22 06:53:34,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-22 06:53:34,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-22 06:53:34,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-22 06:53:34,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-22 06:53:34,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-22 06:53:34,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-22 06:53:34,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-22 06:53:34,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-22 06:53:34,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-22 06:53:34,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-22 06:53:34,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-22 06:53:34,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-22 06:53:34,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-22 06:53:34,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-22 06:53:34,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-22 06:53:34,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-22 06:53:34,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-22 06:53:34,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-22 06:53:34,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-22 06:53:34,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-22 06:53:34,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-22 06:53:34,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-22 06:53:34,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-22 06:53:34,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-22 06:53:34,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-22 06:53:34,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-22 06:53:34,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-22 06:53:34,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-22 06:53:34,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-22 06:53:34,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-22 06:53:34,684 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=1.1262954726811882, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 06:53:34,684 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912590996174772, 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=1.1262954726811882, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-04-22 06:55:34,661 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5722548 different iterations. Found a solution that moves 1868 regions; Going from a computed imbalance of 0.9912590996174772 to a new imbalance of 4.360005188259462E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6918518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 06:55:34,670 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1008606541:90 , srv1072028563:90 , srv1111537312:90 , srv1310693968:90 , srv1441042457:90 , srv146342703:90 , srv1638660253:90 , srv168986337:90 , srv1933346093:90 , srv1933889056:90 , srv199438588:90 , srv2045240639:90 , srv2052254652:90 , srv358828620:90 , srv436211037:90 , srv443233116:90 , srv509044259:90 , srv548743944:90 , srv59152985:90 , srv643795548:90 , srv705597172:90 , srv77172171:90 , srv781594063:90 , srv798681889:90 , srv813863296:90 , srv892924693:90 , srv947033154:90 , srv951812822:90 , srv992590092:90 , srv992699031:90 } 2024-04-22 06:55:34,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-22 06:55:34,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv892924693=25, srv643795548=19, srv781594063=22, srv992699031=29, srv1072028563=1, srv2052254652=12, srv509044259=16, srv1933346093=8, srv1933889056=9, srv199438588=10, srv443233116=15, srv77172171=21, srv1310693968=3, srv947033154=26, srv1111537312=2, srv2045240639=11, srv146342703=5, srv1008606541=0, srv798681889=23, srv1638660253=6, srv436211037=14, srv358828620=13, srv813863296=24, srv548743944=17, srv992590092=28, srv951812822=27, srv168986337=7, srv1441042457=4, srv705597172=20, srv59152985=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-22 06:55:34,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-22 06:55:34,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-22 06:55:34,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-22 06:55:34,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-22 06:55:34,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-22 06:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-22 06:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-22 06:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-22 06:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-22 06:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-22 06:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-22 06:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-22 06:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-22 06:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-22 06:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-22 06:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-22 06:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-22 06:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-22 06:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-22 06:55:34,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-22 06:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-22 06:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-22 06:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-22 06:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-22 06:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-22 06:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-22 06:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-22 06:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-22 06:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-22 06:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-22 06:55:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-22 06:55:34,696 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 06:55:34,696 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1008606541:90 , srv1072028563:90 , srv1111537312:90 , srv1310693968:90 , srv1441042457:90 , srv146342703:90 , srv1638660253:90 , srv168986337:90 , srv1933346093:90 , srv1933889056:90 , srv199438588:90 , srv2045240639:90 , srv2052254652:90 , srv358828620:90 , srv436211037:90 , srv443233116:90 , srv509044259:90 , srv548743944:90 , srv59152985:90 , srv643795548:90 , srv705597172:90 , srv77172171:90 , srv781594063:90 , srv798681889:90 , srv813863296:90 , srv892924693:90 , srv947033154:90 , srv951812822:90 , srv992590092:90 , srv992699031:90 } 2024-04-22 06:55:34,714 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=214 (was 293), ProcessCount=167 (was 169), AvailableMemoryMB=13933 (was 13985)