2023-12-08 12:53:14,399 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-08 12:53:14,723 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-08 12:53:14,840 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-08 12:53:14,910 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-08 12:53:14,920 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. 2023-12-08 12:53:14,935 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=281, ProcessCount=172, AvailableMemoryMB=10281 2023-12-08 12:53:14,937 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-08 12:53:14,938 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. 2023-12-08 12:53:15,068 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1034223628:84 , srv1065568418:84 , srv1073699868:84 , srv1075009435:84 , srv1087480716:84 , srv1106703598:84 , srv1126699333:84 , srv1134694480:84 , srv1158891545:84 , srv1159863257:84 , srv1171374795:84 , srv1186462294:84 , srv1201786496:84 , srv1215789352:84 , srv1232348614:84 , srv1248496111:84 , srv1271283093:84 , srv1284216794:84 , srv1321784300:84 , srv1328372176:84 , srv1348977942:84 , srv1369714009:84 , srv1393407309:84 , srv1413571350:84 , srv1415517786:84 , srv1416000064:84 , srv1416296864:84 , srv1444451762:84 , srv1479838567:84 , srv1487207640:84 , srv1539950561:84 , srv1619078995:84 , srv162191152:84 , srv1662697590:84 , srv1666089153:84 , srv1667205815:84 , srv1676769622:84 , srv1706175006:84 , srv1752683307:84 , srv177587982:84 , srv1783271875:84 , srv1786020732:84 , srv1798577069:84 , srv1803748694:84 , srv181005560:84 , srv181317733:84 , srv18138813:84 , srv1845589738:84 , srv1868517327:84 , srv1915733711:84 , srv1916298212:84 , srv1934525057:84 , srv1937480144:84 , srv1939305329:84 , srv1946686015:84 , srv2029106395:84 , srv2041232287:84 , srv2066432770:84 , srv2086146887:84 , srv2108014106:84 , srv2115223261:84 , srv2127562549:84 , srv219663189:84 , srv234971428:84 , srv235365606:84 , srv253783306:84 , srv266795007:84 , srv287699042:84 , srv305091838:84 , srv357889424:84 , srv372135209:84 , srv374500312:84 , srv389886948:84 , srv432202406:84 , srv445767489:84 , srv456326962:84 , srv466620049:84 , srv466629379:84 , srv492642965:84 , srv554077911:84 , srv575634679:84 , srv618727440:84 , srv619131727:84 , srv657610414:84 , srv705436776:84 , srv748736427:84 , srv759570605:84 , srv803150537:84 , srv803956364:84 , srv836675731:84 , srv863656305:84 , srv893267658:84 , srv89920742:84 , srv923871099:84 , srv92492054:84 , srv948406239:84 , srv950144665:84 , srv956316395:84 , srv997357589:84 , srv1763131528:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-08 12:53:15,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-08 12:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv432202406=74, srv1413571350=23, srv287699042=68, srv89920742=93, srv948406239=96, srv1798577069=43, srv748736427=86, srv1934525057=52, srv1416296864=26, srv1939305329=54, srv1248496111=15, srv893267658=92, srv803150537=88, srv863656305=91, srv2086146887=59, srv836675731=90, srv357889424=70, srv1034223628=0, srv1159863257=9, srv1845589738=48, srv1786020732=42, srv1134694480=7, srv181005560=45, srv235365606=65, srv1706175006=37, srv1369714009=21, srv1667205815=35, srv1803748694=44, srv956316395=98, srv1348977942=20, srv181317733=46, srv657610414=84, srv2066432770=58, srv759570605=87, srv1232348614=14, srv162191152=32, srv234971428=64, srv575634679=81, srv1284216794=17, srv1321784300=18, srv2108014106=60, srv253783306=66, srv445767489=75, srv466629379=78, srv618727440=82, srv1662697590=33, srv466620049=77, srv1752683307=38, srv1937480144=53, srv1073699868=2, srv1328372176=19, srv1201786496=12, srv177587982=40, srv705436776=85, srv389886948=73, srv1215789352=13, srv1075009435=3, srv1271283093=16, srv305091838=69, srv219663189=63, srv554077911=80, srv1783271875=41, srv1186462294=11, srv619131727=83, srv2029106395=56, srv266795007=67, srv1126699333=6, srv1415517786=24, srv2041232287=57, srv1444451762=27, srv1158891545=8, srv1619078995=31, srv92492054=95, srv1916298212=51, srv372135209=71, srv1479838567=28, srv1676769622=36, srv374500312=72, srv1946686015=55, srv1915733711=50, srv1487207640=29, srv1666089153=34, srv1171374795=10, srv1393407309=22, srv1416000064=25, srv18138813=47, srv1539950561=30, srv1106703598=5, srv1868517327=49, srv1087480716=4, srv492642965=79, srv923871099=94, srv997357589=99, srv1763131528=39, srv2127562549=62, srv456326962=76, srv1065568418=1, srv803956364=89, srv2115223261=61, srv950144665=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-08 12:53:15,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-08 12:53:15,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-08 12:53:15,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-08 12:53:15,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-08 12:53:15,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-08 12:53:15,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-08 12:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-08 12:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-08 12:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-08 12:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-08 12:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-08 12:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-08 12:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-08 12:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-08 12:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-08 12:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-08 12:53:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-08 12:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-08 12:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-08 12:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-08 12:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-08 12:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-08 12:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-08 12:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-08 12:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-08 12:53:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-08 12:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-08 12:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-08 12:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-08 12:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-08 12:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-08 12:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-08 12:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-08 12:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-08 12:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-08 12:53:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-08 12:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-08 12:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-08 12:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-08 12:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-08 12:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-08 12:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-08 12:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-08 12:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-08 12:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-08 12:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-08 12:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-08 12:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-08 12:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-08 12:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-08 12:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-08 12:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-08 12:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-08 12:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-08 12:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-08 12:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-08 12:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-08 12:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-08 12:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-08 12:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-08 12:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-08 12:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-08 12:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-08 12:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-08 12:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-08 12:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-08 12:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-08 12:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-08 12:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-08 12:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-08 12:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-08 12:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-08 12:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-08 12:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-08 12:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-08 12:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-08 12:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-08 12:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-08 12:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-08 12:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-08 12:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-08 12:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-08 12:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-08 12:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-08 12:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-08 12:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-08 12:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-08 12:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-08 12:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-08 12:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-08 12:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-08 12:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-08 12:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-08 12:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-08 12:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-08 12:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-08 12:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-08 12:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-08 12:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-08 12:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-08 12:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-08 12:53:15,409 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); 2023-12-08 12:53:15,409 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) 2023-12-08 12:53:15,410 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 2023-12-08 12:53:15,905 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 710 ms to try 5000 different iterations. Found a solution that moves 4692 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18034442531808043. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03811070045882818, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05615834595522278, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5213333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03811070045882818, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24466666666666667, 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); 2023-12-08 12:53:15,924 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1662697590:78 , srv1479838567:80 , srv305091838:80 , srv1539950561:81 , srv181317733:81 , srv1073699868:82 , srv1126699333:82 , srv1159863257:82 , srv1706175006:83 , srv1752683307:83 , srv1939305329:83 , srv2086146887:83 , srv1087480716:84 , srv1487207640:84 , srv177587982:84 , srv1868517327:84 , srv1934525057:84 , srv1937480144:84 , srv253783306:84 , srv456326962:84 , srv466629379:84 , srv705436776:84 , srv803956364:84 , srv997357589:84 , srv1321784300:85 , srv1348977942:85 , srv1369714009:85 , srv1393407309:85 , srv162191152:85 , srv1676769622:85 , srv1783271875:85 , srv181005560:85 , srv1916298212:85 , srv2066432770:85 , srv466620049:85 , srv657610414:85 , srv836675731:85 , srv893267658:85 , srv923871099:85 , srv950144665:85 , srv1158891545:86 , srv1186462294:86 , srv1201786496:86 , srv1248496111:86 , srv1271283093:86 , srv1284216794:86 , srv1619078995:86 , srv1845589738:86 , srv235365606:86 , srv266795007:86 , srv287699042:86 , srv389886948:86 , srv445767489:86 , srv554077911:86 , srv748736427:86 , srv759570605:86 , srv89920742:86 , srv92492054:86 , srv1171374795:87 , srv2041232287:87 , srv2108014106:87 , srv2127562549:87 , srv372135209:87 , srv948406239:87 , srv1065568418:88 , srv1106703598:88 , srv1415517786:88 , srv1803748694:88 , srv2115223261:88 , srv234971428:88 , srv575634679:88 , srv618727440:88 , srv803150537:88 , srv1075009435:89 , srv1215789352:89 , srv1328372176:89 , srv1416000064:89 , srv1416296864:89 , srv1667205815:89 , srv1946686015:89 , srv2029106395:89 , srv1134694480:90 , srv1232348614:90 , srv1444451762:90 , srv18138813:90 , srv1915733711:90 , srv619131727:90 , srv357889424:91 , srv432202406:91 , srv492642965:91 , srv1034223628:92 , srv1786020732:92 , srv219663189:92 , srv863656305:92 , srv1413571350:93 , srv374500312:93 , srv956316395:94 , srv1666089153:95 , srv1798577069:96 , srv1763131528:428 } 2023-12-08 12:53:15,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-08 12:53:15,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv432202406=74, srv1413571350=23, srv287699042=68, srv89920742=93, srv948406239=96, srv1798577069=43, srv748736427=86, srv1934525057=52, srv1416296864=26, srv1939305329=54, srv1248496111=15, srv893267658=92, srv803150537=88, srv863656305=91, srv2086146887=59, srv836675731=90, srv357889424=70, srv1034223628=0, srv1159863257=9, srv1845589738=48, srv1786020732=42, srv1134694480=7, srv181005560=45, srv235365606=65, srv1706175006=37, srv1369714009=21, srv1667205815=35, srv1803748694=44, srv956316395=98, srv1348977942=20, srv181317733=46, srv657610414=84, srv2066432770=58, srv759570605=87, srv1232348614=14, srv162191152=32, srv234971428=64, srv575634679=81, srv1284216794=17, srv1321784300=18, srv2108014106=60, srv253783306=66, srv445767489=75, srv466629379=78, srv618727440=82, srv1662697590=33, srv466620049=77, srv1752683307=38, srv1937480144=53, srv1073699868=2, srv1328372176=19, srv1201786496=12, srv177587982=40, srv705436776=85, srv389886948=73, srv1215789352=13, srv1075009435=3, srv1271283093=16, srv305091838=69, srv219663189=63, srv554077911=80, srv1783271875=41, srv1186462294=11, srv619131727=83, srv2029106395=56, srv266795007=67, srv1126699333=6, srv1415517786=24, srv2041232287=57, srv1444451762=27, srv1158891545=8, srv1619078995=31, srv92492054=95, srv1916298212=51, srv372135209=71, srv1479838567=28, srv1676769622=36, srv374500312=72, srv1946686015=55, srv1915733711=50, srv1487207640=29, srv1666089153=34, srv1171374795=10, srv1393407309=22, srv1416000064=25, srv18138813=47, srv1539950561=30, srv1106703598=5, srv1868517327=49, srv1087480716=4, srv492642965=79, srv923871099=94, srv997357589=99, srv1763131528=39, srv2127562549=62, srv456326962=76, srv1065568418=1, srv803956364=89, srv2115223261=61, srv950144665=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-08 12:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-08 12:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-08 12:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-08 12:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-08 12:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-08 12:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-08 12:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-08 12:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-08 12:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-08 12:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-08 12:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-08 12:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-08 12:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-08 12:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-08 12:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-08 12:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-08 12:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-08 12:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-08 12:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-08 12:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-08 12:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-08 12:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-08 12:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-08 12:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-08 12:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-08 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-08 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-08 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-08 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-08 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-08 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-08 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-08 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-08 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-08 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-08 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-08 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-08 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-08 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-08 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-08 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-08 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-08 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-08 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-08 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-08 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-08 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-08 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-08 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-08 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-08 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-08 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-08 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-08 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-08 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-08 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-08 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-08 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-08 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-08 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-08 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-08 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-08 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-08 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-08 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-08 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-08 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-08 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-08 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-08 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-08 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-08 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-08 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-08 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-08 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-08 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-08 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-08 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-08 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-08 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-08 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-08 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-08 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-08 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-08 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-08 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-08 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-08 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-08 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-08 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-08 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-08 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-08 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-08 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-08 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-08 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-08 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-08 12:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-08 12:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-08 12:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-08 12:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-08 12:53:16,189 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=0.03811070045882818, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05615834595522278, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03811070045882818, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24466666666666667, 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); 2023-12-08 12:53:16,190 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) 2023-12-08 12:53:16,190 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.180311571231876, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03811070045882818, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05615834595522278, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03811070045882818, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24466666666666667, 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 2023-12-08 12:53:16,503 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 511 ms to try 5000 different iterations. Found a solution that moves 2677 regions; Going from a computed imbalance of 0.180311571231876 to a new imbalance of 0.014205111884327257. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020818157585327696); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03428277471231447, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29744444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020818157585327696); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, 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); 2023-12-08 12:53:16,525 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1798577069:75 , srv1413571350:78 , srv1666089153:78 , srv374500312:78 , srv863656305:79 , srv1786020732:80 , srv219663189:80 , srv432202406:80 , srv956316395:80 , srv1034223628:81 , srv1444451762:81 , srv18138813:81 , srv1946686015:81 , srv492642965:81 , srv2029106395:82 , srv357889424:82 , srv619131727:82 , srv803150537:82 , srv1134694480:83 , srv1328372176:83 , srv1416000064:83 , srv1667205815:83 , srv1915733711:83 , srv1065568418:84 , srv1075009435:84 , srv1106703598:84 , srv1158891545:84 , srv1215789352:84 , srv1232348614:84 , srv1415517786:84 , srv1845589738:84 , srv2041232287:84 , srv266795007:84 , srv445767489:84 , srv759570605:84 , srv89920742:84 , srv950144665:84 , srv1171374795:85 , srv1321784300:85 , srv1416296864:85 , srv1803748694:85 , srv2108014106:85 , srv2127562549:85 , srv234971428:85 , srv554077911:85 , srv575634679:85 , srv618727440:85 , srv1201786496:86 , srv1284216794:86 , srv1619078995:86 , srv1676769622:86 , srv235365606:86 , srv372135209:86 , srv748736427:86 , srv1087480716:87 , srv1271283093:87 , srv1348977942:87 , srv1369714009:87 , srv1393407309:87 , srv177587982:87 , srv1783271875:87 , srv1934525057:87 , srv2086146887:87 , srv2115223261:87 , srv287699042:87 , srv456326962:87 , srv466629379:87 , srv657610414:87 , srv893267658:87 , srv997357589:87 , srv1186462294:88 , srv1487207640:88 , srv162191152:88 , srv181005560:88 , srv1916298212:88 , srv1937480144:88 , srv2066432770:88 , srv803956364:88 , srv836675731:88 , srv923871099:88 , srv948406239:88 , srv1126699333:89 , srv1248496111:89 , srv1939305329:89 , srv389886948:89 , srv466620049:89 , srv705436776:89 , srv1159863257:90 , srv1706175006:90 , srv181317733:90 , srv1868517327:90 , srv253783306:90 , srv1073699868:91 , srv1479838567:91 , srv1539950561:91 , srv1752683307:91 , srv92492054:91 , srv305091838:92 , srv1662697590:94 , srv1763131528:531 } 2023-12-08 12:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-08 12:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv432202406=74, srv1413571350=23, srv287699042=68, srv89920742=93, srv948406239=96, srv1798577069=43, srv748736427=86, srv1934525057=52, srv1416296864=26, srv1939305329=54, srv1248496111=15, srv893267658=92, srv803150537=88, srv863656305=91, srv2086146887=59, srv836675731=90, srv357889424=70, srv1034223628=0, srv1159863257=9, srv1845589738=48, srv1786020732=42, srv1134694480=7, srv181005560=45, srv235365606=65, srv1706175006=37, srv1369714009=21, srv1667205815=35, srv1803748694=44, srv956316395=98, srv1348977942=20, srv181317733=46, srv657610414=84, srv2066432770=58, srv759570605=87, srv1232348614=14, srv162191152=32, srv234971428=64, srv575634679=81, srv1284216794=17, srv1321784300=18, srv2108014106=60, srv253783306=66, srv445767489=75, srv466629379=78, srv618727440=82, srv1662697590=33, srv466620049=77, srv1752683307=38, srv1937480144=53, srv1073699868=2, srv1328372176=19, srv1201786496=12, srv177587982=40, srv705436776=85, srv389886948=73, srv1215789352=13, srv1075009435=3, srv1271283093=16, srv305091838=69, srv219663189=63, srv554077911=80, srv1783271875=41, srv1186462294=11, srv619131727=83, srv2029106395=56, srv266795007=67, srv1126699333=6, srv1415517786=24, srv2041232287=57, srv1444451762=27, srv1158891545=8, srv1619078995=31, srv92492054=95, srv1916298212=51, srv372135209=71, srv1479838567=28, srv1676769622=36, srv374500312=72, srv1946686015=55, srv1915733711=50, srv1487207640=29, srv1666089153=34, srv1171374795=10, srv1393407309=22, srv1416000064=25, srv18138813=47, srv1539950561=30, srv1106703598=5, srv1868517327=49, srv1087480716=4, srv492642965=79, srv923871099=94, srv997357589=99, srv1763131528=39, srv2127562549=62, srv456326962=76, srv1065568418=1, srv803956364=89, srv2115223261=61, srv950144665=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-08 12:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-08 12:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-08 12:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-08 12:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-08 12:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-08 12:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-08 12:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-08 12:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-08 12:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-08 12:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-08 12:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-08 12:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-08 12:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-08 12:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-08 12:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-08 12:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-08 12:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-08 12:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-08 12:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-08 12:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-08 12:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-08 12:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-08 12:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-08 12:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-08 12:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-08 12:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-08 12:53:16,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-08 12:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-08 12:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-08 12:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-08 12:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-08 12:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-08 12:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-08 12:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-08 12:53:16,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-08 12:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-08 12:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-08 12:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-08 12:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-08 12:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-08 12:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-08 12:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-08 12:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-08 12:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-08 12:53:16,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-08 12:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-08 12:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-08 12:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-08 12:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-08 12:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-08 12:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-08 12:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-08 12:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-08 12:53:16,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-08 12:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-08 12:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-08 12:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-08 12:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-08 12:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-08 12:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-08 12:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-08 12:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-08 12:53:16,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-08 12:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-08 12:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-08 12:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-08 12:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-08 12:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-08 12:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-08 12:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-08 12:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-08 12:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-08 12:53:16,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-08 12:53:16,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-08 12:53:16,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-08 12:53:16,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-08 12:53:16,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-08 12:53:16,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-08 12:53:16,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-08 12:53:16,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-08 12:53:16,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-08 12:53:16,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-08 12:53:16,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-08 12:53:16,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-08 12:53:16,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-08 12:53:16,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-08 12:53:16,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-08 12:53:16,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-08 12:53:16,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-08 12:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-08 12:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-08 12:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-08 12:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-08 12:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-08 12:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-08 12:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-08 12:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-08 12:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-08 12:53:16,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-08 12:53:16,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-08 12:53:16,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-08 12:53:16,717 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=0.020818157585327696); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03428277471231447, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020818157585327696); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, 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); 2023-12-08 12:53:16,717 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) 2023-12-08 12:53:16,717 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014186367129687582, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020818157585327696); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03428277471231447, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020818157585327696); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, 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 2023-12-08 12:53:17,175 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 590 ms to try 5000 different iterations. Found a solution that moves 1012 regions; Going from a computed imbalance of 0.014186367129687582 to a new imbalance of 5.583009035327985E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005540945998106677); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008192411149895601); MoveCostFunction : (multiplier=7.0, imbalance=0.11244444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005540945998106677); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 2023-12-08 12:53:17,177 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv92492054:81 , srv1248496111:82 , srv1752683307:82 , srv1232348614:83 , srv1868517327:83 , srv253783306:83 , srv389886948:83 , srv948406239:83 , srv956316395:83 , srv1073699868:84 , srv1075009435:84 , srv1271283093:84 , srv1415517786:84 , srv1416296864:84 , srv1666089153:84 , srv1916298212:84 , srv2115223261:84 , srv234971428:84 , srv287699042:84 , srv357889424:84 , srv466620049:84 , srv575634679:84 , srv705436776:84 , srv836675731:84 , srv1034223628:85 , srv1134694480:85 , srv1159863257:85 , srv1171374795:85 , srv1186462294:85 , srv1201786496:85 , srv1215789352:85 , srv1284216794:85 , srv1539950561:85 , srv162191152:85 , srv1662697590:85 , srv1667205815:85 , srv1706175006:85 , srv1783271875:85 , srv1786020732:85 , srv1803748694:85 , srv181005560:85 , srv1915733711:85 , srv1939305329:85 , srv2066432770:85 , srv2127562549:85 , srv235365606:85 , srv492642965:85 , srv618727440:85 , srv619131727:85 , srv657610414:85 , srv748736427:85 , srv923871099:85 , srv1065568418:86 , srv1087480716:86 , srv1106703598:86 , srv1126699333:86 , srv1328372176:86 , srv1348977942:86 , srv1369714009:86 , srv1393407309:86 , srv1416000064:86 , srv1444451762:86 , srv1487207640:86 , srv1619078995:86 , srv1676769622:86 , srv181317733:86 , srv1937480144:86 , srv2029106395:86 , srv2041232287:86 , srv2108014106:86 , srv219663189:86 , srv305091838:86 , srv372135209:86 , srv374500312:86 , srv466629379:86 , srv803956364:86 , srv893267658:86 , srv997357589:86 , srv1158891545:87 , srv1321784300:87 , srv1413571350:87 , srv1479838567:87 , srv177587982:87 , srv1798577069:87 , srv18138813:87 , srv1845589738:87 , srv1934525057:87 , srv1946686015:87 , srv266795007:87 , srv432202406:87 , srv445767489:87 , srv456326962:87 , srv759570605:87 , srv863656305:87 , srv2086146887:88 , srv554077911:88 , srv803150537:88 , srv89920742:88 , srv950144665:89 , srv1763131528:548 } 2023-12-08 12:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-08 12:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv432202406=74, srv1413571350=23, srv287699042=68, srv89920742=93, srv948406239=96, srv1798577069=43, srv748736427=86, srv1934525057=52, srv1416296864=26, srv1939305329=54, srv1248496111=15, srv893267658=92, srv803150537=88, srv863656305=91, srv2086146887=59, srv836675731=90, srv357889424=70, srv1034223628=0, srv1159863257=9, srv1845589738=48, srv1786020732=42, srv1134694480=7, srv181005560=45, srv235365606=65, srv1706175006=37, srv1369714009=21, srv1667205815=35, srv1803748694=44, srv956316395=98, srv1348977942=20, srv181317733=46, srv657610414=84, srv2066432770=58, srv759570605=87, srv1232348614=14, srv162191152=32, srv234971428=64, srv575634679=81, srv1284216794=17, srv1321784300=18, srv2108014106=60, srv253783306=66, srv445767489=75, srv466629379=78, srv618727440=82, srv1662697590=33, srv466620049=77, srv1752683307=38, srv1937480144=53, srv1073699868=2, srv1328372176=19, srv1201786496=12, srv177587982=40, srv705436776=85, srv389886948=73, srv1215789352=13, srv1075009435=3, srv1271283093=16, srv305091838=69, srv219663189=63, srv554077911=80, srv1783271875=41, srv1186462294=11, srv619131727=83, srv2029106395=56, srv266795007=67, srv1126699333=6, srv1415517786=24, srv2041232287=57, srv1444451762=27, srv1158891545=8, srv1619078995=31, srv92492054=95, srv1916298212=51, srv372135209=71, srv1479838567=28, srv1676769622=36, srv374500312=72, srv1946686015=55, srv1915733711=50, srv1487207640=29, srv1666089153=34, srv1171374795=10, srv1393407309=22, srv1416000064=25, srv18138813=47, srv1539950561=30, srv1106703598=5, srv1868517327=49, srv1087480716=4, srv492642965=79, srv923871099=94, srv997357589=99, srv1763131528=39, srv2127562549=62, srv456326962=76, srv1065568418=1, srv803956364=89, srv2115223261=61, srv950144665=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-08 12:53:17,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-08 12:53:17,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-08 12:53:17,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-08 12:53:17,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-08 12:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-08 12:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-08 12:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-08 12:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-08 12:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-08 12:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-08 12:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-08 12:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-08 12:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-08 12:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-08 12:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-08 12:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-08 12:53:17,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-08 12:53:17,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-08 12:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-08 12:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-08 12:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-08 12:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-08 12:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-08 12:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-08 12:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-08 12:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-08 12:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-08 12:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-08 12:53:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-08 12:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-08 12:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-08 12:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-08 12:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-08 12:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-08 12:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-08 12:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-08 12:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-08 12:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-08 12:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-08 12:53:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-08 12:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-08 12:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-08 12:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-08 12:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-08 12:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-08 12:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-08 12:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-08 12:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-08 12:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-08 12:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-08 12:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-08 12:53:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-08 12:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-08 12:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-08 12:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-08 12:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-08 12:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-08 12:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-08 12:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-08 12:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-08 12:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-08 12:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-08 12:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-08 12:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-08 12:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-08 12:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-08 12:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-08 12:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-08 12:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-08 12:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-08 12:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-08 12:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-08 12:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-08 12:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-08 12:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-08 12:53:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-08 12:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-08 12:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-08 12:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-08 12:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-08 12:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-08 12:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-08 12:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-08 12:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-08 12:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-08 12:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-08 12:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-08 12:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-08 12:53:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-08 12:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-08 12:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-08 12:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-08 12:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-08 12:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-08 12:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-08 12:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-08 12:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-08 12:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-08 12:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-08 12:53:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-08 12:53:17,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-08 12:53:17,395 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=0.005540945998106677); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008192411149895601); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005540945998106677); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 2023-12-08 12:53:17,395 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) 2023-12-08 12:53:17,396 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.512147280769334E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005540945998106677); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008192411149895601); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005540945998106677); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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 2023-12-08 12:53:17,795 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 539 ms to try 5000 different iterations. Found a solution that moves 239 regions; Going from a computed imbalance of 5.512147280769334E-4 to a new imbalance of 1.3309801236889635E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.026555555555555554, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); 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); 2023-12-08 12:53:17,797 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1134694480:83 , srv1186462294:83 , srv2115223261:83 , srv372135209:83 , srv554077911:83 , srv863656305:83 , srv1034223628:84 , srv1106703598:84 , srv1158891545:84 , srv1215789352:84 , srv1328372176:84 , srv1348977942:84 , srv1369714009:84 , srv1393407309:84 , srv1413571350:84 , srv1416000064:84 , srv1479838567:84 , srv1487207640:84 , srv1619078995:84 , srv162191152:84 , srv1706175006:84 , srv177587982:84 , srv1798577069:84 , srv1803748694:84 , srv181005560:84 , srv18138813:84 , srv1915733711:84 , srv1934525057:84 , srv1937480144:84 , srv2029106395:84 , srv2066432770:84 , srv2086146887:84 , srv2108014106:84 , srv219663189:84 , srv305091838:84 , srv389886948:84 , srv432202406:84 , srv445767489:84 , srv456326962:84 , srv466620049:84 , srv618727440:84 , srv803150537:84 , srv803956364:84 , srv893267658:84 , srv89920742:84 , srv923871099:84 , srv948406239:84 , srv950144665:84 , srv1065568418:85 , srv1073699868:85 , srv1075009435:85 , srv1087480716:85 , srv1126699333:85 , srv1159863257:85 , srv1171374795:85 , srv1201786496:85 , srv1232348614:85 , srv1248496111:85 , srv1271283093:85 , srv1284216794:85 , srv1321784300:85 , srv1415517786:85 , srv1416296864:85 , srv1444451762:85 , srv1662697590:85 , srv1666089153:85 , srv1667205815:85 , srv1676769622:85 , srv1783271875:85 , srv1786020732:85 , srv181317733:85 , srv1845589738:85 , srv1916298212:85 , srv1939305329:85 , srv1946686015:85 , srv2041232287:85 , srv2127562549:85 , srv234971428:85 , srv235365606:85 , srv253783306:85 , srv266795007:85 , srv287699042:85 , srv357889424:85 , srv374500312:85 , srv466629379:85 , srv492642965:85 , srv575634679:85 , srv619131727:85 , srv657610414:85 , srv705436776:85 , srv748736427:85 , srv759570605:85 , srv836675731:85 , srv92492054:85 , srv956316395:85 , srv997357589:85 , srv1539950561:86 , srv1868517327:86 , srv1752683307:87 , srv1763131528:635 } 2023-12-08 12:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-08 12:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv432202406=74, srv1413571350=23, srv287699042=68, srv89920742=93, srv948406239=96, srv1798577069=43, srv748736427=86, srv1934525057=52, srv1416296864=26, srv1939305329=54, srv1248496111=15, srv893267658=92, srv803150537=88, srv863656305=91, srv2086146887=59, srv836675731=90, srv357889424=70, srv1034223628=0, srv1159863257=9, srv1845589738=48, srv1786020732=42, srv1134694480=7, srv181005560=45, srv235365606=65, srv1706175006=37, srv1369714009=21, srv1667205815=35, srv1803748694=44, srv956316395=98, srv1348977942=20, srv181317733=46, srv657610414=84, srv2066432770=58, srv759570605=87, srv1232348614=14, srv162191152=32, srv234971428=64, srv575634679=81, srv1284216794=17, srv1321784300=18, srv2108014106=60, srv253783306=66, srv445767489=75, srv466629379=78, srv618727440=82, srv1662697590=33, srv466620049=77, srv1752683307=38, srv1937480144=53, srv1073699868=2, srv1328372176=19, srv1201786496=12, srv177587982=40, srv705436776=85, srv389886948=73, srv1215789352=13, srv1075009435=3, srv1271283093=16, srv305091838=69, srv219663189=63, srv554077911=80, srv1783271875=41, srv1186462294=11, srv619131727=83, srv2029106395=56, srv266795007=67, srv1126699333=6, srv1415517786=24, srv2041232287=57, srv1444451762=27, srv1158891545=8, srv1619078995=31, srv92492054=95, srv1916298212=51, srv372135209=71, srv1479838567=28, srv1676769622=36, srv374500312=72, srv1946686015=55, srv1915733711=50, srv1487207640=29, srv1666089153=34, srv1171374795=10, srv1393407309=22, srv1416000064=25, srv18138813=47, srv1539950561=30, srv1106703598=5, srv1868517327=49, srv1087480716=4, srv492642965=79, srv923871099=94, srv997357589=99, srv1763131528=39, srv2127562549=62, srv456326962=76, srv1065568418=1, srv803956364=89, srv2115223261=61, srv950144665=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-08 12:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-08 12:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-08 12:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-08 12:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-08 12:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-08 12:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-08 12:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-08 12:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-08 12:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-08 12:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-08 12:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-08 12:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-08 12:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-08 12:53:17,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-08 12:53:17,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-08 12:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-08 12:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-08 12:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-08 12:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-08 12:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-08 12:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-08 12:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-08 12:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-08 12:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-08 12:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-08 12:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-08 12:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-08 12:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-08 12:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-08 12:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-08 12:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-08 12:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-08 12:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-08 12:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-08 12:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-08 12:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-08 12:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-08 12:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-08 12:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-08 12:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-08 12:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-08 12:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-08 12:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-08 12:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-08 12:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-08 12:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-08 12:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-08 12:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-08 12:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-08 12:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-08 12:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-08 12:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-08 12:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-08 12:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-08 12:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-08 12:53:17,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-08 12:53:17,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-08 12:53:17,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-08 12:53:17,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-08 12:53:17,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-08 12:53:17,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-08 12:53:17,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-08 12:53:17,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-08 12:53:17,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-08 12:53:17,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-08 12:53:17,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-08 12:53:17,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-08 12:53:17,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-08 12:53:17,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-08 12:53:17,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-08 12:53:17,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-08 12:53:17,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-08 12:53:17,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-08 12:53:17,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-08 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-08 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-08 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-08 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-08 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-08 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-08 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-08 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-08 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-08 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-08 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-08 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-08 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-08 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-08 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-08 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-08 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-08 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-08 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-08 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-08 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-08 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-08 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-08 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-08 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-08 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-08 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-08 12:53:17,960 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.1636287468162639E-5 <= 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); 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); 2023-12-08 12:53:17,960 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1134694480:83 , srv1186462294:83 , srv2115223261:83 , srv372135209:83 , srv554077911:83 , srv863656305:83 , srv1034223628:84 , srv1106703598:84 , srv1158891545:84 , srv1215789352:84 , srv1328372176:84 , srv1348977942:84 , srv1369714009:84 , srv1393407309:84 , srv1413571350:84 , srv1416000064:84 , srv1479838567:84 , srv1487207640:84 , srv1619078995:84 , srv162191152:84 , srv1706175006:84 , srv177587982:84 , srv1798577069:84 , srv1803748694:84 , srv181005560:84 , srv18138813:84 , srv1915733711:84 , srv1934525057:84 , srv1937480144:84 , srv2029106395:84 , srv2066432770:84 , srv2086146887:84 , srv2108014106:84 , srv219663189:84 , srv305091838:84 , srv389886948:84 , srv432202406:84 , srv445767489:84 , srv456326962:84 , srv466620049:84 , srv618727440:84 , srv803150537:84 , srv803956364:84 , srv893267658:84 , srv89920742:84 , srv923871099:84 , srv948406239:84 , srv950144665:84 , srv1065568418:85 , srv1073699868:85 , srv1075009435:85 , srv1087480716:85 , srv1126699333:85 , srv1159863257:85 , srv1171374795:85 , srv1201786496:85 , srv1232348614:85 , srv1248496111:85 , srv1271283093:85 , srv1284216794:85 , srv1321784300:85 , srv1415517786:85 , srv1416296864:85 , srv1444451762:85 , srv1662697590:85 , srv1666089153:85 , srv1667205815:85 , srv1676769622:85 , srv1783271875:85 , srv1786020732:85 , srv181317733:85 , srv1845589738:85 , srv1916298212:85 , srv1939305329:85 , srv1946686015:85 , srv2041232287:85 , srv2127562549:85 , srv234971428:85 , srv235365606:85 , srv253783306:85 , srv266795007:85 , srv287699042:85 , srv357889424:85 , srv374500312:85 , srv466629379:85 , srv492642965:85 , srv575634679:85 , srv619131727:85 , srv657610414:85 , srv705436776:85 , srv748736427:85 , srv759570605:85 , srv836675731:85 , srv92492054:85 , srv956316395:85 , srv997357589:85 , srv1539950561:86 , srv1868517327:86 , srv1752683307:87 , srv1763131528:635 } 2023-12-08 12:53:17,997 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=299 (was 281) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=9350 (was 10281) 2023-12-08 12:53:18,009 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=299, ProcessCount=172, AvailableMemoryMB=9350 2023-12-08 12:53:18,010 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-08 12:53:18,010 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. 2023-12-08 12:53:18,025 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1094683459:84 , srv1222258358:84 , srv1238893261:84 , srv1258935799:84 , srv140957912:84 , srv1429147760:84 , srv1432416097:84 , srv1434420315:84 , srv1492113155:84 , srv1526198268:84 , srv1561080238:84 , srv1606574276:84 , srv1648982159:84 , srv165696884:84 , srv182037726:84 , srv1843645172:84 , srv2049297924:84 , srv362431405:84 , srv437483019:84 , srv47397460:84 , srv480710186:84 , srv568525679:84 , srv609130718:84 , srv689063241:84 , srv806118955:84 , srv845840299:84 , srv860275837:84 , srv917430604:84 , srv994400468:84 , srv565631597:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-08 12:53:18,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-08 12:53:18,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1526198268=9, srv806118955=25, srv565631597=21, srv47397460=19, srv1561080238=10, srv362431405=17, srv1094683459=0, srv1492113155=8, srv1648982159=12, srv1238893261=2, srv1843645172=15, srv568525679=22, srv609130718=23, srv1606574276=11, srv480710186=20, srv182037726=14, srv1222258358=1, srv845840299=26, srv1258935799=3, srv994400468=29, srv1434420315=7, srv437483019=18, srv689063241=24, srv860275837=27, srv1429147760=5, srv2049297924=16, srv140957912=4, srv1432416097=6, srv917430604=28, srv165696884=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-08 12:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-08 12:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-08 12:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-08 12:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-08 12:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-08 12:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-08 12:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-08 12:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-08 12:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-08 12:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-08 12:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-08 12:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-08 12:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-08 12:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-08 12:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-08 12:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-08 12:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-08 12:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-08 12:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-08 12:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-08 12:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-08 12:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-08 12:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-08 12:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-08 12:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-08 12:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-08 12:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-08 12:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-08 12:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-08 12:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-08 12:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-08 12:53:18,057 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=1.1274820230204012, 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); 2023-12-08 12:53:18,057 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912594734956146, 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=1.1274820230204012, 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 2023-12-08 12:55:18,043 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5553279 different iterations. Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912594734956146 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, 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); 2023-12-08 12:55:18,049 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1094683459:90 , srv1222258358:90 , srv1238893261:90 , srv1258935799:90 , srv140957912:90 , srv1429147760:90 , srv1432416097:90 , srv1434420315:90 , srv1492113155:90 , srv1526198268:90 , srv1561080238:90 , srv1606574276:90 , srv1648982159:90 , srv165696884:90 , srv182037726:90 , srv1843645172:90 , srv2049297924:90 , srv362431405:90 , srv437483019:90 , srv47397460:90 , srv480710186:90 , srv565631597:90 , srv568525679:90 , srv609130718:90 , srv689063241:90 , srv806118955:90 , srv845840299:90 , srv860275837:90 , srv917430604:90 , srv994400468:90 } 2023-12-08 12:55:18,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-08 12:55:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1526198268=9, srv806118955=25, srv565631597=21, srv47397460=19, srv1561080238=10, srv362431405=17, srv1094683459=0, srv1492113155=8, srv1648982159=12, srv1238893261=2, srv1843645172=15, srv568525679=22, srv609130718=23, srv1606574276=11, srv480710186=20, srv182037726=14, srv1222258358=1, srv845840299=26, srv1258935799=3, srv994400468=29, srv1434420315=7, srv437483019=18, srv689063241=24, srv860275837=27, srv1429147760=5, srv2049297924=16, srv140957912=4, srv1432416097=6, srv917430604=28, srv165696884=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-08 12:55:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-08 12:55:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-08 12:55:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-08 12:55:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-08 12:55:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-08 12:55:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-08 12:55:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-08 12:55:18,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-08 12:55:18,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-08 12:55:18,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-08 12:55:18,068 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); 2023-12-08 12:55:18,068 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1094683459:90 , srv1222258358:90 , srv1238893261:90 , srv1258935799:90 , srv140957912:90 , srv1429147760:90 , srv1432416097:90 , srv1434420315:90 , srv1492113155:90 , srv1526198268:90 , srv1561080238:90 , srv1606574276:90 , srv1648982159:90 , srv165696884:90 , srv182037726:90 , srv1843645172:90 , srv2049297924:90 , srv362431405:90 , srv437483019:90 , srv47397460:90 , srv480710186:90 , srv565631597:90 , srv568525679:90 , srv609130718:90 , srv689063241:90 , srv806118955:90 , srv845840299:90 , srv860275837:90 , srv917430604:90 , srv994400468:90 } 2023-12-08 12:55:18,081 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=214 (was 299), ProcessCount=168 (was 172), AvailableMemoryMB=9256 (was 9350)