2023-05-14 09:53:26,694 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-14 09:53:27,007 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-14 09:53:27,128 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-14 09:53:27,195 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-14 09:53:27,202 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-14 09:53:27,215 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=380, ProcessCount=173, AvailableMemoryMB=14824 2023-05-14 09:53:27,217 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-14 09:53:27,217 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-14 09:53:27,356 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014883967:84 , srv1042303193:84 , srv1104363637:84 , srv1127863186:84 , srv1140617800:84 , srv1167156713:84 , srv1179595581:84 , srv1199494289:84 , srv12080177:84 , srv1226325923:84 , srv1242586253:84 , srv1263057950:84 , srv1266197787:84 , srv1302243734:84 , srv1321529473:84 , srv1332355305:84 , srv1341571481:84 , srv1344706871:84 , srv1365031274:84 , srv1375288992:84 , srv140076035:84 , srv1405913684:84 , srv1408399378:84 , srv1450753568:84 , srv1467748062:84 , srv1478351117:84 , srv147907667:84 , srv1481242809:84 , srv1485978973:84 , srv149911288:84 , srv1500571493:84 , srv1502843902:84 , srv1507511811:84 , srv1522894997:84 , srv1532259776:84 , srv1538201046:84 , srv1622544981:84 , srv1623674689:84 , srv1631332067:84 , srv1653827532:84 , srv1733902767:84 , srv17608803:84 , srv1761120651:84 , srv1822587178:84 , srv1827447909:84 , srv1838202002:84 , srv1863617194:84 , srv1879124298:84 , srv188024505:84 , srv1899285258:84 , srv1910345444:84 , srv1912031486:84 , srv1923796927:84 , srv192534334:84 , srv192705560:84 , srv1931671276:84 , srv193340003:84 , srv1955729504:84 , srv2081137143:84 , srv2089356042:84 , srv2112745763:84 , srv2117024390:84 , srv212409112:84 , srv2134024255:84 , srv2145540525:84 , srv214954865:84 , srv293523256:84 , srv296451348:84 , srv308989579:84 , srv318471450:84 , srv324011553:84 , srv336983601:84 , srv391722113:84 , srv411650978:84 , srv54400945:84 , srv556736987:84 , srv579434388:84 , srv596283449:84 , srv605119278:84 , srv622023207:84 , srv623362327:84 , srv648415415:84 , srv651669036:84 , srv675965749:84 , srv695156810:84 , srv714444908:84 , srv75155747:84 , srv754187655:84 , srv798854379:84 , srv804533076:84 , srv804828505:84 , srv819923030:84 , srv821240052:84 , srv838163085:84 , srv854020828:84 , srv860912191:84 , srv899793070:84 , srv919669659:84 , srv986964372:84 , srv554769666:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-14 09:53:27,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-14 09:53:27,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv605119278=79, srv1822587178=43, srv193340003=56, srv1332355305=15, srv714444908=86, srv1365031274=18, srv623362327=81, srv147907667=26, srv1405913684=21, srv12080177=8, srv1522894997=33, srv1912031486=51, srv17608803=41, srv1179595581=6, srv648415415=82, srv1127863186=3, srv140076035=20, srv293523256=66, srv986964372=99, srv821240052=93, srv391722113=72, srv860912191=96, srv192534334=53, srv804828505=91, srv1167156713=5, srv1478351117=25, srv1014883967=0, srv1827447909=44, srv556736987=76, srv1375288992=19, srv854020828=95, srv1481242809=27, srv798854379=89, srv212409112=62, srv1226325923=9, srv214954865=65, srv1344706871=17, srv1341571481=16, srv1302243734=13, srv192705560=54, srv1408399378=22, srv1467748062=24, srv804533076=90, srv318471450=69, srv336983601=71, srv1532259776=34, srv149911288=29, srv2134024255=63, srv554769666=75, srv754187655=88, srv1899285258=49, srv1502843902=31, srv675965749=84, srv1910345444=50, srv411650978=73, srv1042303193=1, srv1923796927=52, srv188024505=48, srv1199494289=7, srv695156810=85, srv1631332067=38, srv622023207=80, srv1266197787=12, srv2112745763=60, srv819923030=92, srv1838202002=45, srv1761120651=42, srv1863617194=46, srv324011553=70, srv75155747=87, srv596283449=78, srv1507511811=32, srv2145540525=64, srv1622544981=36, srv1733902767=40, srv1321529473=14, srv54400945=74, srv1450753568=23, srv1140617800=4, srv2081137143=58, srv579434388=77, srv1263057950=11, srv2089356042=59, srv1955729504=57, srv2117024390=61, srv296451348=67, srv919669659=98, srv1104363637=2, srv838163085=94, srv1623674689=37, srv1931671276=55, srv651669036=83, srv899793070=97, srv308989579=68, srv1242586253=10, srv1500571493=30, srv1653827532=39, srv1485978973=28, srv1538201046=35, srv1879124298=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-14 09:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-14 09:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-14 09:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-14 09:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-14 09:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-14 09:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-14 09:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-14 09:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-14 09:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-14 09:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-14 09:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-14 09:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-14 09:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-14 09:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-14 09:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-14 09:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-14 09:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-14 09:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-14 09:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-14 09:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-14 09:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-14 09:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-14 09:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-14 09:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-14 09:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-14 09:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-14 09:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-14 09:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-14 09:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-14 09:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-14 09:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-14 09:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-14 09:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-14 09:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-14 09:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-14 09:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-14 09:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-14 09:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-14 09:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-14 09:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-14 09:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-14 09:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-14 09:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-14 09:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-14 09:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-14 09:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-14 09:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-14 09:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-14 09:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-14 09:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-14 09:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-14 09:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-14 09:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-14 09:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-14 09:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-14 09:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-14 09:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-14 09:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-14 09:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-14 09:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-14 09:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-14 09:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-14 09:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-14 09:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-14 09:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-14 09:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-14 09:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-14 09:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-14 09:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-14 09:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-14 09:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-14 09:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-14 09:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-14 09:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-14 09:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-14 09:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-14 09:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-14 09:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-14 09:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-14 09:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-14 09:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-14 09:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-14 09:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-14 09:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-14 09:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-14 09:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-14 09:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-14 09:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-14 09:53:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-14 09:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-14 09:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-14 09:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-14 09:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-14 09:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-14 09:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-14 09:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-14 09:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-14 09:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-14 09:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-14 09:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-14 09:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-14 09:53:27,732 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-14 09:53:27,733 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-14 09:53:27,733 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-14 09:53:28,216 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 719 ms to try 5000 different iterations. Found a solution that moves 4719 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17746275377780193. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04264072817991246, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05609435693463482, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5243333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04264072817991246, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17291666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-14 09:53:28,260 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1266197787:82 , srv1365031274:82 , srv54400945:82 , srv1104363637:83 , srv1140617800:83 , srv1467748062:83 , srv1538201046:83 , srv1623674689:83 , srv17608803:83 , srv1838202002:83 , srv1910345444:83 , srv391722113:83 , srv596283449:83 , srv798854379:83 , srv919669659:83 , srv149911288:84 , srv1500571493:84 , srv1522894997:84 , srv1532259776:84 , srv1622544981:84 , srv1733902767:84 , srv1822587178:84 , srv1955729504:84 , srv2112745763:84 , srv296451348:84 , srv579434388:84 , srv623362327:84 , srv899793070:84 , srv1167156713:85 , srv1302243734:85 , srv1321529473:85 , srv1341571481:85 , srv1344706871:85 , srv140076035:85 , srv1408399378:85 , srv147907667:85 , srv1502843902:85 , srv1631332067:85 , srv1899285258:85 , srv192534334:85 , srv193340003:85 , srv2081137143:85 , srv324011553:85 , srv714444908:85 , srv754187655:85 , srv804533076:85 , srv819923030:85 , srv821240052:85 , srv838163085:85 , srv1179595581:86 , srv1375288992:86 , srv1405913684:86 , srv1761120651:86 , srv1863617194:86 , srv1879124298:86 , srv1923796927:86 , srv2117024390:86 , srv293523256:86 , srv411650978:86 , srv675965749:86 , srv695156810:86 , srv860912191:86 , srv1042303193:87 , srv1226325923:87 , srv1332355305:87 , srv1478351117:87 , srv1481242809:87 , srv2134024255:87 , srv308989579:87 , srv556736987:87 , srv986964372:87 , srv1127863186:88 , srv1199494289:88 , srv1485978973:88 , srv1827447909:88 , srv1931671276:88 , srv2089356042:88 , srv214954865:88 , srv648415415:88 , srv804828505:88 , srv854020828:88 , srv188024505:89 , srv212409112:89 , srv622023207:89 , srv651669036:89 , srv75155747:89 , srv1014883967:90 , srv12080177:90 , srv1242586253:90 , srv1263057950:90 , srv1912031486:90 , srv192705560:90 , srv605119278:90 , srv1507511811:91 , srv318471450:91 , srv2145540525:92 , srv1653827532:93 , srv336983601:94 , srv1450753568:95 , srv554769666:469 } 2023-05-14 09:53:28,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-14 09:53:28,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv605119278=79, srv1822587178=43, srv193340003=56, srv1332355305=15, srv714444908=86, srv1365031274=18, srv623362327=81, srv147907667=26, srv1405913684=21, srv12080177=8, srv1522894997=33, srv1912031486=51, srv17608803=41, srv1179595581=6, srv648415415=82, srv1127863186=3, srv140076035=20, srv293523256=66, srv986964372=99, srv821240052=93, srv391722113=72, srv860912191=96, srv192534334=53, srv804828505=91, srv1167156713=5, srv1478351117=25, srv1014883967=0, srv1827447909=44, srv556736987=76, srv1375288992=19, srv854020828=95, srv1481242809=27, srv798854379=89, srv212409112=62, srv1226325923=9, srv214954865=65, srv1344706871=17, srv1341571481=16, srv1302243734=13, srv192705560=54, srv1408399378=22, srv1467748062=24, srv804533076=90, srv318471450=69, srv336983601=71, srv1532259776=34, srv149911288=29, srv2134024255=63, srv554769666=75, srv754187655=88, srv1899285258=49, srv1502843902=31, srv675965749=84, srv1910345444=50, srv411650978=73, srv1042303193=1, srv1923796927=52, srv188024505=48, srv1199494289=7, srv695156810=85, srv1631332067=38, srv622023207=80, srv1266197787=12, srv2112745763=60, srv819923030=92, srv1838202002=45, srv1761120651=42, srv1863617194=46, srv324011553=70, srv75155747=87, srv596283449=78, srv1507511811=32, srv2145540525=64, srv1622544981=36, srv1733902767=40, srv1321529473=14, srv54400945=74, srv1450753568=23, srv1140617800=4, srv2081137143=58, srv579434388=77, srv1263057950=11, srv2089356042=59, srv1955729504=57, srv2117024390=61, srv296451348=67, srv919669659=98, srv1104363637=2, srv838163085=94, srv1623674689=37, srv1931671276=55, srv651669036=83, srv899793070=97, srv308989579=68, srv1242586253=10, srv1500571493=30, srv1653827532=39, srv1485978973=28, srv1538201046=35, srv1879124298=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-14 09:53:28,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-14 09:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-14 09:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-14 09:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-14 09:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-14 09:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-14 09:53:28,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-14 09:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-14 09:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-14 09:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-14 09:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-14 09:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-14 09:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-14 09:53:28,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-14 09:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-14 09:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-14 09:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-14 09:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-14 09:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-14 09:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-14 09:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-14 09:53:28,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-14 09:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-14 09:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-14 09:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-14 09:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-14 09:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-14 09:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-14 09:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-14 09:53:28,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-14 09:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-14 09:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-14 09:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-14 09:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-14 09:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-14 09:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-14 09:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-14 09:53:28,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-14 09:53:28,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-14 09:53:28,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-14 09:53:28,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-14 09:53:28,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-14 09:53:28,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-14 09:53:28,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-14 09:53:28,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-14 09:53:28,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-14 09:53:28,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-14 09:53:28,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-14 09:53:28,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-14 09:53:28,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-14 09:53:28,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-14 09:53:28,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-14 09:53:28,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-14 09:53:28,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-14 09:53:28,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-14 09:53:28,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-14 09:53:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-14 09:53:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-14 09:53:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-14 09:53:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-14 09:53:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-14 09:53:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-14 09:53:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-14 09:53:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-14 09:53:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-14 09:53:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-14 09:53:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-14 09:53:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-14 09:53:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-14 09:53:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-14 09:53:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-14 09:53:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-14 09:53:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-14 09:53:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-14 09:53:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-14 09:53:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-14 09:53:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-14 09:53:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-14 09:53:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-14 09:53:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-14 09:53:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-14 09:53:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-14 09:53:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-14 09:53:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-14 09:53:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-14 09:53:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-14 09:53:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-14 09:53:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-14 09:53:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-14 09:53:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-14 09:53:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-14 09:53:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-14 09:53:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-14 09:53:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-14 09:53:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-14 09:53:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-14 09:53:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-14 09:53:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-14 09:53:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-14 09:53:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-14 09:53:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-14 09:53:28,532 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=0.04264072817991246, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05609435693463482, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04264072817991246, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17291666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-14 09:53:28,532 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-14 09:53:28,533 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17742971063355661, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04264072817991246, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05609435693463482, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04264072817991246, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17291666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-14 09:53:28,901 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 560 ms to try 5000 different iterations. Found a solution that moves 2608 regions; Going from a computed imbalance of 0.17742971063355661 to a new imbalance of 0.013793831881791735. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02170383010960535); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03374160742806136, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2897777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02170383010960535); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-14 09:53:28,922 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1450753568:78 , srv336983601:79 , srv2145540525:80 , srv318471450:80 , srv1263057950:81 , srv1507511811:81 , srv1653827532:81 , srv192705560:81 , srv605119278:81 , srv1014883967:82 , srv12080177:82 , srv1242586253:82 , srv651669036:82 , srv1127863186:83 , srv2089356042:83 , srv212409112:83 , srv622023207:83 , srv75155747:83 , srv1042303193:84 , srv1199494289:84 , srv1332355305:84 , srv1827447909:84 , srv1879124298:84 , srv188024505:84 , srv648415415:84 , srv854020828:84 , srv860912191:84 , srv986964372:84 , srv1344706871:85 , srv1481242809:85 , srv1485978973:85 , srv1502843902:85 , srv1863617194:85 , srv1912031486:85 , srv1931671276:85 , srv2134024255:85 , srv214954865:85 , srv293523256:85 , srv308989579:85 , srv556736987:85 , srv675965749:85 , srv804828505:85 , srv1226325923:86 , srv1375288992:86 , srv1405913684:86 , srv1478351117:86 , srv1500571493:86 , srv1923796927:86 , srv192534334:86 , srv193340003:86 , srv2112745763:86 , srv411650978:86 , srv754187655:86 , srv804533076:86 , srv821240052:86 , srv899793070:86 , srv1167156713:87 , srv1179595581:87 , srv1302243734:87 , srv1341571481:87 , srv147907667:87 , srv149911288:87 , srv1733902767:87 , srv17608803:87 , srv1761120651:87 , srv1822587178:87 , srv1899285258:87 , srv1955729504:87 , srv2117024390:87 , srv296451348:87 , srv695156810:87 , srv1104363637:88 , srv1140617800:88 , srv140076035:88 , srv1467748062:88 , srv1522894997:88 , srv1538201046:88 , srv1622544981:88 , srv1631332067:88 , srv2081137143:88 , srv324011553:88 , srv819923030:88 , srv838163085:88 , srv1266197787:89 , srv1321529473:89 , srv1532259776:89 , srv1910345444:89 , srv714444908:89 , srv798854379:89 , srv1623674689:90 , srv1838202002:90 , srv391722113:90 , srv579434388:90 , srv1408399378:91 , srv596283449:91 , srv623362327:91 , srv919669659:91 , srv1365031274:92 , srv54400945:92 , srv554769666:498 } 2023-05-14 09:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-14 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv605119278=79, srv1822587178=43, srv193340003=56, srv1332355305=15, srv714444908=86, srv1365031274=18, srv623362327=81, srv147907667=26, srv1405913684=21, srv12080177=8, srv1522894997=33, srv1912031486=51, srv17608803=41, srv1179595581=6, srv648415415=82, srv1127863186=3, srv140076035=20, srv293523256=66, srv986964372=99, srv821240052=93, srv391722113=72, srv860912191=96, srv192534334=53, srv804828505=91, srv1167156713=5, srv1478351117=25, srv1014883967=0, srv1827447909=44, srv556736987=76, srv1375288992=19, srv854020828=95, srv1481242809=27, srv798854379=89, srv212409112=62, srv1226325923=9, srv214954865=65, srv1344706871=17, srv1341571481=16, srv1302243734=13, srv192705560=54, srv1408399378=22, srv1467748062=24, srv804533076=90, srv318471450=69, srv336983601=71, srv1532259776=34, srv149911288=29, srv2134024255=63, srv554769666=75, srv754187655=88, srv1899285258=49, srv1502843902=31, srv675965749=84, srv1910345444=50, srv411650978=73, srv1042303193=1, srv1923796927=52, srv188024505=48, srv1199494289=7, srv695156810=85, srv1631332067=38, srv622023207=80, srv1266197787=12, srv2112745763=60, srv819923030=92, srv1838202002=45, srv1761120651=42, srv1863617194=46, srv324011553=70, srv75155747=87, srv596283449=78, srv1507511811=32, srv2145540525=64, srv1622544981=36, srv1733902767=40, srv1321529473=14, srv54400945=74, srv1450753568=23, srv1140617800=4, srv2081137143=58, srv579434388=77, srv1263057950=11, srv2089356042=59, srv1955729504=57, srv2117024390=61, srv296451348=67, srv919669659=98, srv1104363637=2, srv838163085=94, srv1623674689=37, srv1931671276=55, srv651669036=83, srv899793070=97, srv308989579=68, srv1242586253=10, srv1500571493=30, srv1653827532=39, srv1485978973=28, srv1538201046=35, srv1879124298=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-14 09:53:28,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-14 09:53:28,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-14 09:53:28,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-14 09:53:28,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-14 09:53:28,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-14 09:53:28,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-14 09:53:28,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-14 09:53:28,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-14 09:53:28,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-14 09:53:28,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-14 09:53:28,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-14 09:53:28,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-14 09:53:28,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-14 09:53:28,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-14 09:53:28,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-14 09:53:28,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-14 09:53:28,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-14 09:53:28,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-14 09:53:28,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-14 09:53:28,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-14 09:53:28,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-14 09:53:28,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-14 09:53:28,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-14 09:53:28,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-14 09:53:28,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-14 09:53:28,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-14 09:53:28,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-14 09:53:28,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-14 09:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-14 09:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-14 09:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-14 09:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-14 09:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-14 09:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-14 09:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-14 09:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-14 09:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-14 09:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-14 09:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-14 09:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-14 09:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-14 09:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-14 09:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-14 09:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-14 09:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-14 09:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-14 09:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-14 09:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-14 09:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-14 09:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-14 09:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-14 09:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-14 09:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-14 09:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-14 09:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-14 09:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-14 09:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-14 09:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-14 09:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-14 09:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-14 09:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-14 09:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-14 09:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-14 09:53:28,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-14 09:53:28,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-14 09:53:28,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-14 09:53:28,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-14 09:53:28,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-14 09:53:28,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-14 09:53:28,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-14 09:53:28,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-14 09:53:28,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-14 09:53:28,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-14 09:53:28,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-14 09:53:28,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-14 09:53:28,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-14 09:53:28,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-14 09:53:28,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-14 09:53:28,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-14 09:53:28,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-14 09:53:28,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-14 09:53:28,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-14 09:53:28,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-14 09:53:28,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-14 09:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-14 09:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-14 09:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-14 09:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-14 09:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-14 09:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-14 09:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-14 09:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-14 09:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-14 09:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-14 09:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-14 09:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-14 09:53:28,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-14 09:53:28,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-14 09:53:28,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-14 09:53:28,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-14 09:53:28,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-14 09:53:29,180 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=0.02170383010960535); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03374160742806136, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02170383010960535); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-14 09:53:29,180 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-14 09:53:29,180 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013775570275478597, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02170383010960535); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03374160742806136, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02170383010960535); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-14 09:53:29,482 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 467 ms to try 5000 different iterations. Found a solution that moves 989 regions; Going from a computed imbalance of 0.013775570275478597 to a new imbalance of 6.312476575987506E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00454158708147337); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0071695828379051965); MoveCostFunction : (multiplier=7.0, imbalance=0.10988888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00454158708147337); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-14 09:53:29,485 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1408399378:81 , srv1653827532:83 , srv1912031486:83 , srv391722113:83 , srv623362327:83 , srv919669659:83 , srv1321529473:84 , srv1365031274:84 , srv1532259776:84 , srv1631332067:84 , srv188024505:84 , srv2081137143:84 , srv214954865:84 , srv579434388:84 , srv596283449:84 , srv714444908:84 , srv804828505:84 , srv819923030:84 , srv838163085:84 , srv1179595581:85 , srv1226325923:85 , srv1341571481:85 , srv1375288992:85 , srv140076035:85 , srv1450753568:85 , srv1478351117:85 , srv147907667:85 , srv1485978973:85 , srv1507511811:85 , srv1623674689:85 , srv1761120651:85 , srv1827447909:85 , srv1838202002:85 , srv1910345444:85 , srv1923796927:85 , srv1931671276:85 , srv2117024390:85 , srv212409112:85 , srv2134024255:85 , srv324011553:85 , srv336983601:85 , srv54400945:85 , srv648415415:85 , srv695156810:85 , srv75155747:85 , srv798854379:85 , srv1014883967:86 , srv1127863186:86 , srv1140617800:86 , srv1167156713:86 , srv1199494289:86 , srv12080177:86 , srv1242586253:86 , srv1263057950:86 , srv1266197787:86 , srv1332355305:86 , srv1405913684:86 , srv1467748062:86 , srv1481242809:86 , srv1538201046:86 , srv1622544981:86 , srv1733902767:86 , srv1822587178:86 , srv1899285258:86 , srv192534334:86 , srv192705560:86 , srv193340003:86 , srv2145540525:86 , srv293523256:86 , srv296451348:86 , srv556736987:86 , srv605119278:86 , srv622023207:86 , srv675965749:86 , srv854020828:86 , srv986964372:86 , srv1042303193:87 , srv1104363637:87 , srv1302243734:87 , srv1500571493:87 , srv1522894997:87 , srv17608803:87 , srv1863617194:87 , srv1879124298:87 , srv1955729504:87 , srv2089356042:87 , srv2112745763:87 , srv308989579:87 , srv318471450:87 , srv411650978:87 , srv651669036:87 , srv754187655:87 , srv804533076:87 , srv821240052:87 , srv1344706871:88 , srv149911288:88 , srv1502843902:88 , srv860912191:88 , srv899793070:88 , srv554769666:531 } 2023-05-14 09:53:29,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-14 09:53:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv605119278=79, srv1822587178=43, srv193340003=56, srv1332355305=15, srv714444908=86, srv1365031274=18, srv623362327=81, srv147907667=26, srv1405913684=21, srv12080177=8, srv1522894997=33, srv1912031486=51, srv17608803=41, srv1179595581=6, srv648415415=82, srv1127863186=3, srv140076035=20, srv293523256=66, srv986964372=99, srv821240052=93, srv391722113=72, srv860912191=96, srv192534334=53, srv804828505=91, srv1167156713=5, srv1478351117=25, srv1014883967=0, srv1827447909=44, srv556736987=76, srv1375288992=19, srv854020828=95, srv1481242809=27, srv798854379=89, srv212409112=62, srv1226325923=9, srv214954865=65, srv1344706871=17, srv1341571481=16, srv1302243734=13, srv192705560=54, srv1408399378=22, srv1467748062=24, srv804533076=90, srv318471450=69, srv336983601=71, srv1532259776=34, srv149911288=29, srv2134024255=63, srv554769666=75, srv754187655=88, srv1899285258=49, srv1502843902=31, srv675965749=84, srv1910345444=50, srv411650978=73, srv1042303193=1, srv1923796927=52, srv188024505=48, srv1199494289=7, srv695156810=85, srv1631332067=38, srv622023207=80, srv1266197787=12, srv2112745763=60, srv819923030=92, srv1838202002=45, srv1761120651=42, srv1863617194=46, srv324011553=70, srv75155747=87, srv596283449=78, srv1507511811=32, srv2145540525=64, srv1622544981=36, srv1733902767=40, srv1321529473=14, srv54400945=74, srv1450753568=23, srv1140617800=4, srv2081137143=58, srv579434388=77, srv1263057950=11, srv2089356042=59, srv1955729504=57, srv2117024390=61, srv296451348=67, srv919669659=98, srv1104363637=2, srv838163085=94, srv1623674689=37, srv1931671276=55, srv651669036=83, srv899793070=97, srv308989579=68, srv1242586253=10, srv1500571493=30, srv1653827532=39, srv1485978973=28, srv1538201046=35, srv1879124298=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-14 09:53:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-14 09:53:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-14 09:53:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-14 09:53:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-14 09:53:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-14 09:53:29,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-14 09:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-14 09:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-14 09:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-14 09:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-14 09:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-14 09:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-14 09:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-14 09:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-14 09:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-14 09:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-14 09:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-14 09:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-14 09:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-14 09:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-14 09:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-14 09:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-14 09:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-14 09:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-14 09:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-14 09:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-14 09:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-14 09:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-14 09:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-14 09:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-14 09:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-14 09:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-14 09:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-14 09:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-14 09:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-14 09:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-14 09:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-14 09:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-14 09:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-14 09:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-14 09:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-14 09:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-14 09:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-14 09:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-14 09:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-14 09:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-14 09:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-14 09:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-14 09:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-14 09:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-14 09:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-14 09:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-14 09:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-14 09:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-14 09:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-14 09:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-14 09:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-14 09:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-14 09:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-14 09:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-14 09:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-14 09:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-14 09:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-14 09:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-14 09:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-14 09:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-14 09:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-14 09:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-14 09:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-14 09:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-14 09:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-14 09:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-14 09:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-14 09:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-14 09:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-14 09:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-14 09:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-14 09:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-14 09:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-14 09:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-14 09:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-14 09:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-14 09:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-14 09:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-14 09:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-14 09:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-14 09:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-14 09:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-14 09:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-14 09:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-14 09:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-14 09:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-14 09:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-14 09:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-14 09:53:29,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-14 09:53:29,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-14 09:53:29,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-14 09:53:29,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-14 09:53:29,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-14 09:53:29,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-14 09:53:29,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-14 09:53:29,686 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=0.00454158708147337); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0071695828379051965); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00454158708147337); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-14 09:53:29,686 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-14 09:53:29,687 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.243225315850643E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00454158708147337); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0071695828379051965); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00454158708147337); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-14 09:53:30,003 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 449 ms to try 5000 different iterations. Found a solution that moves 252 regions; Going from a computed imbalance of 6.243225315850643E-4 to a new imbalance of 3.547101086232235E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.028, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-14 09:53:30,004 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1302243734:83 , srv1522894997:83 , srv1761120651:83 , srv308989579:83 , srv411650978:83 , srv1014883967:84 , srv1042303193:84 , srv1167156713:84 , srv1179595581:84 , srv1199494289:84 , srv12080177:84 , srv1226325923:84 , srv1242586253:84 , srv1321529473:84 , srv1344706871:84 , srv1365031274:84 , srv1375288992:84 , srv140076035:84 , srv1405913684:84 , srv1450753568:84 , srv1478351117:84 , srv1481242809:84 , srv1485978973:84 , srv149911288:84 , srv1502843902:84 , srv1622544981:84 , srv1623674689:84 , srv1653827532:84 , srv17608803:84 , srv1822587178:84 , srv1838202002:84 , srv1879124298:84 , srv1899285258:84 , srv1912031486:84 , srv1931671276:84 , srv1955729504:84 , srv2089356042:84 , srv2117024390:84 , srv2145540525:84 , srv318471450:84 , srv324011553:84 , srv336983601:84 , srv54400945:84 , srv556736987:84 , srv579434388:84 , srv596283449:84 , srv605119278:84 , srv622023207:84 , srv623362327:84 , srv651669036:84 , srv695156810:84 , srv714444908:84 , srv75155747:84 , srv754187655:84 , srv821240052:84 , srv854020828:84 , srv899793070:84 , srv1104363637:85 , srv1127863186:85 , srv1140617800:85 , srv1263057950:85 , srv1266197787:85 , srv1332355305:85 , srv1341571481:85 , srv1408399378:85 , srv1467748062:85 , srv147907667:85 , srv1500571493:85 , srv1532259776:85 , srv1538201046:85 , srv1631332067:85 , srv1733902767:85 , srv1827447909:85 , srv1863617194:85 , srv1910345444:85 , srv1923796927:85 , srv192534334:85 , srv192705560:85 , srv193340003:85 , srv2081137143:85 , srv2112745763:85 , srv212409112:85 , srv2134024255:85 , srv214954865:85 , srv293523256:85 , srv296451348:85 , srv648415415:85 , srv675965749:85 , srv798854379:85 , srv804533076:85 , srv804828505:85 , srv819923030:85 , srv838163085:85 , srv860912191:85 , srv919669659:85 , srv986964372:85 , srv1507511811:86 , srv188024505:86 , srv391722113:86 , srv554769666:644 } 2023-05-14 09:53:30,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-14 09:53:30,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv605119278=79, srv1822587178=43, srv193340003=56, srv1332355305=15, srv714444908=86, srv1365031274=18, srv623362327=81, srv147907667=26, srv1405913684=21, srv12080177=8, srv1522894997=33, srv1912031486=51, srv17608803=41, srv1179595581=6, srv648415415=82, srv1127863186=3, srv140076035=20, srv293523256=66, srv986964372=99, srv821240052=93, srv391722113=72, srv860912191=96, srv192534334=53, srv804828505=91, srv1167156713=5, srv1478351117=25, srv1014883967=0, srv1827447909=44, srv556736987=76, srv1375288992=19, srv854020828=95, srv1481242809=27, srv798854379=89, srv212409112=62, srv1226325923=9, srv214954865=65, srv1344706871=17, srv1341571481=16, srv1302243734=13, srv192705560=54, srv1408399378=22, srv1467748062=24, srv804533076=90, srv318471450=69, srv336983601=71, srv1532259776=34, srv149911288=29, srv2134024255=63, srv554769666=75, srv754187655=88, srv1899285258=49, srv1502843902=31, srv675965749=84, srv1910345444=50, srv411650978=73, srv1042303193=1, srv1923796927=52, srv188024505=48, srv1199494289=7, srv695156810=85, srv1631332067=38, srv622023207=80, srv1266197787=12, srv2112745763=60, srv819923030=92, srv1838202002=45, srv1761120651=42, srv1863617194=46, srv324011553=70, srv75155747=87, srv596283449=78, srv1507511811=32, srv2145540525=64, srv1622544981=36, srv1733902767=40, srv1321529473=14, srv54400945=74, srv1450753568=23, srv1140617800=4, srv2081137143=58, srv579434388=77, srv1263057950=11, srv2089356042=59, srv1955729504=57, srv2117024390=61, srv296451348=67, srv919669659=98, srv1104363637=2, srv838163085=94, srv1623674689=37, srv1931671276=55, srv651669036=83, srv899793070=97, srv308989579=68, srv1242586253=10, srv1500571493=30, srv1653827532=39, srv1485978973=28, srv1538201046=35, srv1879124298=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-14 09:53:30,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-14 09:53:30,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-14 09:53:30,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-14 09:53:30,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-14 09:53:30,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-14 09:53:30,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-14 09:53:30,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-14 09:53:30,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-14 09:53:30,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-14 09:53:30,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-14 09:53:30,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-14 09:53:30,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-14 09:53:30,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-14 09:53:30,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-14 09:53:30,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-14 09:53:30,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-14 09:53:30,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-14 09:53:30,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-14 09:53:30,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-14 09:53:30,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-14 09:53:30,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-14 09:53:30,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-14 09:53:30,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-14 09:53:30,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-14 09:53:30,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-14 09:53:30,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-14 09:53:30,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-14 09:53:30,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-14 09:53:30,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-14 09:53:30,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-14 09:53:30,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-14 09:53:30,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-14 09:53:30,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-14 09:53:30,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-14 09:53:30,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-14 09:53:30,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-14 09:53:30,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-14 09:53:30,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-14 09:53:30,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-14 09:53:30,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-14 09:53:30,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-14 09:53:30,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-14 09:53:30,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-14 09:53:30,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-14 09:53:30,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-14 09:53:30,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-14 09:53:30,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-14 09:53:30,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-14 09:53:30,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-14 09:53:30,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-14 09:53:30,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-14 09:53:30,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-14 09:53:30,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-14 09:53:30,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-14 09:53:30,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-14 09:53:30,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-14 09:53:30,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-14 09:53:30,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-14 09:53:30,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-14 09:53:30,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-14 09:53:30,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-14 09:53:30,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-14 09:53:30,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-14 09:53:30,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-14 09:53:30,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-14 09:53:30,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-14 09:53:30,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-14 09:53:30,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-14 09:53:30,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-14 09:53:30,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-14 09:53:30,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-14 09:53:30,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-14 09:53:30,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-14 09:53:30,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-14 09:53:30,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-14 09:53:30,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-14 09:53:30,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-14 09:53:30,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-14 09:53:30,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-14 09:53:30,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-14 09:53:30,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-14 09:53:30,158 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-14 09:53:30,158 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-14 09:53:30,159 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.370646914801607E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-14 09:53:30,469 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 424 ms to try 5000 different iterations. Found a solution that moves 31 regions; Going from a computed imbalance of 3.370646914801607E-5 to a new imbalance of 7.290305935787761E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0034444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-14 09:53:30,469 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1104363637:83 , srv149911288:83 , srv1507511811:83 , srv1863617194:83 , srv188024505:83 , srv54400945:83 , srv804533076:83 , srv860912191:83 , srv1014883967:84 , srv1042303193:84 , srv1127863186:84 , srv1140617800:84 , srv1167156713:84 , srv1179595581:84 , srv1199494289:84 , srv12080177:84 , srv1226325923:84 , srv1242586253:84 , srv1263057950:84 , srv1266197787:84 , srv1302243734:84 , srv1321529473:84 , srv1332355305:84 , srv1341571481:84 , srv1344706871:84 , srv1365031274:84 , srv140076035:84 , srv1405913684:84 , srv1408399378:84 , srv1450753568:84 , srv1467748062:84 , srv1478351117:84 , srv147907667:84 , srv1481242809:84 , srv1485978973:84 , srv1500571493:84 , srv1502843902:84 , srv1522894997:84 , srv1532259776:84 , srv1538201046:84 , srv1622544981:84 , srv1623674689:84 , srv1631332067:84 , srv1733902767:84 , srv1827447909:84 , srv1838202002:84 , srv1899285258:84 , srv1910345444:84 , srv1912031486:84 , srv1923796927:84 , srv192534334:84 , srv192705560:84 , srv1931671276:84 , srv193340003:84 , srv1955729504:84 , srv2081137143:84 , srv2089356042:84 , srv2112745763:84 , srv2117024390:84 , srv212409112:84 , srv2134024255:84 , srv2145540525:84 , srv214954865:84 , srv293523256:84 , srv296451348:84 , srv308989579:84 , srv318471450:84 , srv324011553:84 , srv336983601:84 , srv391722113:84 , srv411650978:84 , srv556736987:84 , srv579434388:84 , srv596283449:84 , srv622023207:84 , srv623362327:84 , srv648415415:84 , srv651669036:84 , srv675965749:84 , srv695156810:84 , srv714444908:84 , srv754187655:84 , srv798854379:84 , srv804828505:84 , srv819923030:84 , srv821240052:84 , srv838163085:84 , srv854020828:84 , srv899793070:84 , srv919669659:84 , srv986964372:84 , srv1375288992:85 , srv1653827532:85 , srv17608803:85 , srv1761120651:85 , srv1822587178:85 , srv1879124298:85 , srv605119278:85 , srv75155747:85 , srv554769666:684 } 2023-05-14 09:53:30,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-14 09:53:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv605119278=79, srv1822587178=43, srv193340003=56, srv1332355305=15, srv714444908=86, srv1365031274=18, srv623362327=81, srv147907667=26, srv1405913684=21, srv12080177=8, srv1522894997=33, srv1912031486=51, srv17608803=41, srv1179595581=6, srv648415415=82, srv1127863186=3, srv140076035=20, srv293523256=66, srv986964372=99, srv821240052=93, srv391722113=72, srv860912191=96, srv192534334=53, srv804828505=91, srv1167156713=5, srv1478351117=25, srv1014883967=0, srv1827447909=44, srv556736987=76, srv1375288992=19, srv854020828=95, srv1481242809=27, srv798854379=89, srv212409112=62, srv1226325923=9, srv214954865=65, srv1344706871=17, srv1341571481=16, srv1302243734=13, srv192705560=54, srv1408399378=22, srv1467748062=24, srv804533076=90, srv318471450=69, srv336983601=71, srv1532259776=34, srv149911288=29, srv2134024255=63, srv554769666=75, srv754187655=88, srv1899285258=49, srv1502843902=31, srv675965749=84, srv1910345444=50, srv411650978=73, srv1042303193=1, srv1923796927=52, srv188024505=48, srv1199494289=7, srv695156810=85, srv1631332067=38, srv622023207=80, srv1266197787=12, srv2112745763=60, srv819923030=92, srv1838202002=45, srv1761120651=42, srv1863617194=46, srv324011553=70, srv75155747=87, srv596283449=78, srv1507511811=32, srv2145540525=64, srv1622544981=36, srv1733902767=40, srv1321529473=14, srv54400945=74, srv1450753568=23, srv1140617800=4, srv2081137143=58, srv579434388=77, srv1263057950=11, srv2089356042=59, srv1955729504=57, srv2117024390=61, srv296451348=67, srv919669659=98, srv1104363637=2, srv838163085=94, srv1623674689=37, srv1931671276=55, srv651669036=83, srv899793070=97, srv308989579=68, srv1242586253=10, srv1500571493=30, srv1653827532=39, srv1485978973=28, srv1538201046=35, srv1879124298=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-14 09:53:30,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-14 09:53:30,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-14 09:53:30,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-14 09:53:30,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-14 09:53:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-14 09:53:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-14 09:53:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-14 09:53:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-14 09:53:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-14 09:53:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-14 09:53:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-14 09:53:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-14 09:53:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-14 09:53:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-14 09:53:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-14 09:53:30,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-14 09:53:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-14 09:53:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-14 09:53:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-14 09:53:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-14 09:53:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-14 09:53:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-14 09:53:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-14 09:53:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-14 09:53:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-14 09:53:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-14 09:53:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-14 09:53:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-14 09:53:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-14 09:53:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-14 09:53:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-14 09:53:30,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-14 09:53:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-14 09:53:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-14 09:53:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-14 09:53:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-14 09:53:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-14 09:53:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-14 09:53:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-14 09:53:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-14 09:53:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-14 09:53:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-14 09:53:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-14 09:53:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-14 09:53:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-14 09:53:30,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-14 09:53:30,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-14 09:53:30,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-14 09:53:30,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-14 09:53:30,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-14 09:53:30,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-14 09:53:30,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-14 09:53:30,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-14 09:53:30,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-14 09:53:30,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-14 09:53:30,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-14 09:53:30,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-14 09:53:30,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-14 09:53:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-14 09:53:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-14 09:53:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-14 09:53:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-14 09:53:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-14 09:53:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-14 09:53:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-14 09:53:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-14 09:53:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-14 09:53:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-14 09:53:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-14 09:53:30,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-14 09:53:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-14 09:53:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-14 09:53:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-14 09:53:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-14 09:53:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-14 09:53:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-14 09:53:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-14 09:53:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-14 09:53:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-14 09:53:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-14 09:53:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-14 09:53:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-14 09:53:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-14 09:53:30,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-14 09:53:30,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-14 09:53:30,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-14 09:53:30,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-14 09:53:30,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-14 09:53:30,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-14 09:53:30,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-14 09:53:30,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-14 09:53:30,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-14 09:53:30,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-14 09:53:30,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-14 09:53:30,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-14 09:53:30,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-14 09:53:30,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-14 09:53:30,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-14 09:53:30,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-14 09:53:30,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-14 09:53:30,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-14 09:53:30,616 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-14 09:53:30,617 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1104363637:83 , srv149911288:83 , srv1507511811:83 , srv1863617194:83 , srv188024505:83 , srv54400945:83 , srv804533076:83 , srv860912191:83 , srv1014883967:84 , srv1042303193:84 , srv1127863186:84 , srv1140617800:84 , srv1167156713:84 , srv1179595581:84 , srv1199494289:84 , srv12080177:84 , srv1226325923:84 , srv1242586253:84 , srv1263057950:84 , srv1266197787:84 , srv1302243734:84 , srv1321529473:84 , srv1332355305:84 , srv1341571481:84 , srv1344706871:84 , srv1365031274:84 , srv140076035:84 , srv1405913684:84 , srv1408399378:84 , srv1450753568:84 , srv1467748062:84 , srv1478351117:84 , srv147907667:84 , srv1481242809:84 , srv1485978973:84 , srv1500571493:84 , srv1502843902:84 , srv1522894997:84 , srv1532259776:84 , srv1538201046:84 , srv1622544981:84 , srv1623674689:84 , srv1631332067:84 , srv1733902767:84 , srv1827447909:84 , srv1838202002:84 , srv1899285258:84 , srv1910345444:84 , srv1912031486:84 , srv1923796927:84 , srv192534334:84 , srv192705560:84 , srv1931671276:84 , srv193340003:84 , srv1955729504:84 , srv2081137143:84 , srv2089356042:84 , srv2112745763:84 , srv2117024390:84 , srv212409112:84 , srv2134024255:84 , srv2145540525:84 , srv214954865:84 , srv293523256:84 , srv296451348:84 , srv308989579:84 , srv318471450:84 , srv324011553:84 , srv336983601:84 , srv391722113:84 , srv411650978:84 , srv556736987:84 , srv579434388:84 , srv596283449:84 , srv622023207:84 , srv623362327:84 , srv648415415:84 , srv651669036:84 , srv675965749:84 , srv695156810:84 , srv714444908:84 , srv754187655:84 , srv798854379:84 , srv804828505:84 , srv819923030:84 , srv821240052:84 , srv838163085:84 , srv854020828:84 , srv899793070:84 , srv919669659:84 , srv986964372:84 , srv1375288992:85 , srv1653827532:85 , srv17608803:85 , srv1761120651:85 , srv1822587178:85 , srv1879124298:85 , srv605119278:85 , srv75155747:85 , srv554769666:684 } 2023-05-14 09:53:30,660 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=380 (was 380), ProcessCount=173 (was 173), AvailableMemoryMB=13943 (was 14824) 2023-05-14 09:53:30,673 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=380, ProcessCount=173, AvailableMemoryMB=13942 2023-05-14 09:53:30,674 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-14 09:53:30,674 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-05-14 09:53:30,686 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100049461:84 , srv107147958:84 , srv1154993407:84 , srv1167953647:84 , srv1173643426:84 , srv1197940712:84 , srv1230206775:84 , srv1244399558:84 , srv1334311933:84 , srv1353124891:84 , srv1399331762:84 , srv1640979543:84 , srv1686988448:84 , srv1688987428:84 , srv169355964:84 , srv1747335239:84 , srv1916963017:84 , srv197984378:84 , srv2040635904:84 , srv2057275612:84 , srv237685126:84 , srv27856207:84 , srv28010442:84 , srv40036081:84 , srv410664023:84 , srv599114104:84 , srv667846466:84 , srv698956676:84 , srv705487860:84 , srv1928233260:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-14 09:53:30,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-14 09:53:30,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1928233260=17, srv169355964=14, srv705487860=29, srv1747335239=15, srv28010442=23, srv1916963017=16, srv2057275612=20, srv698956676=28, srv107147958=1, srv2040635904=19, srv197984378=18, srv1154993407=2, srv410664023=25, srv1686988448=12, srv1167953647=3, srv40036081=24, srv1399331762=10, srv237685126=21, srv1197940712=5, srv1334311933=8, srv599114104=26, srv1244399558=7, srv100049461=0, srv1688987428=13, srv667846466=27, srv1353124891=9, srv1173643426=4, srv1230206775=6, srv27856207=22, srv1640979543=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-14 09:53:30,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-14 09:53:30,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-14 09:53:30,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-14 09:53:30,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-14 09:53:30,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-14 09:53:30,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-14 09:53:30,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-14 09:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-14 09:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-14 09:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-14 09:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-14 09:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-14 09:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-14 09:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-14 09:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-14 09:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-14 09:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-14 09:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-14 09:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-14 09:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-14 09:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-14 09:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-14 09:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-14 09:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-14 09:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-14 09:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-14 09:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-14 09:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-14 09:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-14 09:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-14 09:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-14 09:53:30,728 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=1.0623294996956083, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-14 09:53:30,728 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912389441482576, 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=1.0623294996956083, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-05-14 09:55:30,707 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6044919 different iterations. Found a solution that moves 1846 regions; Going from a computed imbalance of 0.9912389441482576 to a new imbalance of 4.308656090753194E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6837037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-14 09:55:30,712 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv100049461:90 , srv107147958:90 , srv1154993407:90 , srv1167953647:90 , srv1173643426:90 , srv1197940712:90 , srv1230206775:90 , srv1244399558:90 , srv1334311933:90 , srv1353124891:90 , srv1399331762:90 , srv1640979543:90 , srv1686988448:90 , srv1688987428:90 , srv169355964:90 , srv1747335239:90 , srv1916963017:90 , srv1928233260:90 , srv197984378:90 , srv2040635904:90 , srv2057275612:90 , srv237685126:90 , srv27856207:90 , srv28010442:90 , srv40036081:90 , srv410664023:90 , srv599114104:90 , srv667846466:90 , srv698956676:90 , srv705487860:90 } 2023-05-14 09:55:30,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-14 09:55:30,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1928233260=17, srv169355964=14, srv705487860=29, srv1747335239=15, srv28010442=23, srv1916963017=16, srv2057275612=20, srv698956676=28, srv107147958=1, srv2040635904=19, srv197984378=18, srv1154993407=2, srv410664023=25, srv1686988448=12, srv1167953647=3, srv40036081=24, srv1399331762=10, srv237685126=21, srv1197940712=5, srv1334311933=8, srv599114104=26, srv1244399558=7, srv100049461=0, srv1688987428=13, srv667846466=27, srv1353124891=9, srv1173643426=4, srv1230206775=6, srv27856207=22, srv1640979543=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-14 09:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-14 09:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-14 09:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-14 09:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-14 09:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-14 09:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-14 09:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-14 09:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-14 09:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-14 09:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-14 09:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-14 09:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-14 09:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-14 09:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-14 09:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-14 09:55:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-14 09:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-14 09:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-14 09:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-14 09:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-14 09:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-14 09:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-14 09:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-14 09:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-14 09:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-14 09:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-14 09:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-14 09:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-14 09:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-14 09:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-14 09:55:30,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-14 09:55:30,729 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-14 09:55:30,730 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv100049461:90 , srv107147958:90 , srv1154993407:90 , srv1167953647:90 , srv1173643426:90 , srv1197940712:90 , srv1230206775:90 , srv1244399558:90 , srv1334311933:90 , srv1353124891:90 , srv1399331762:90 , srv1640979543:90 , srv1686988448:90 , srv1688987428:90 , srv169355964:90 , srv1747335239:90 , srv1916963017:90 , srv1928233260:90 , srv197984378:90 , srv2040635904:90 , srv2057275612:90 , srv237685126:90 , srv27856207:90 , srv28010442:90 , srv40036081:90 , srv410664023:90 , srv599114104:90 , srv667846466:90 , srv698956676:90 , srv705487860:90 } 2023-05-14 09:55:30,742 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=206 (was 380), ProcessCount=170 (was 173), AvailableMemoryMB=13761 (was 13942)