2024-04-09 22:53:15,441 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-09 22:53:15,758 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-09 22:53:15,873 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-09 22:53:15,949 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-09 22:53:15,957 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-09 22:53:15,972 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=323, ProcessCount=169, AvailableMemoryMB=13205 2024-04-09 22:53:15,973 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-09 22:53:15,974 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-09 22:53:16,109 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1040081921:84 , srv1073420589:84 , srv1108260306:84 , srv1131385290:84 , srv1140126125:84 , srv1143520590:84 , srv1151154587:84 , srv1156998098:84 , srv116419293:84 , srv1179713682:84 , srv1198090735:84 , srv1212910675:84 , srv1239259901:84 , srv1264313814:84 , srv1267708644:84 , srv1268000438:84 , srv1301700491:84 , srv1302456509:84 , srv1324135375:84 , srv1349164924:84 , srv1357078140:84 , srv1394345592:84 , srv1398741050:84 , srv1407655294:84 , srv1415765148:84 , srv142097280:84 , srv142331354:84 , srv1430571943:84 , srv1430598193:84 , srv1516216278:84 , srv1546392113:84 , srv1548651455:84 , srv1569003344:84 , srv1574820873:84 , srv1583875452:84 , srv1585609853:84 , srv15986859:84 , srv1601318302:84 , srv1616464883:84 , srv1624328691:84 , srv1652090199:84 , srv1666044958:84 , srv1678492667:84 , srv1724420888:84 , srv1726882761:84 , srv1735519112:84 , srv1736290691:84 , srv174242661:84 , srv1778092962:84 , srv1784544634:84 , srv1803216561:84 , srv1825100128:84 , srv1830731818:84 , srv1835036214:84 , srv1842259348:84 , srv1924512630:84 , srv1926603395:84 , srv1937450548:84 , srv1976473012:84 , srv2024084142:84 , srv2026752378:84 , srv2071764460:84 , srv2101485306:84 , srv2108938474:84 , srv2113433043:84 , srv2136114782:84 , srv2136469212:84 , srv236037518:84 , srv236489847:84 , srv262856265:84 , srv290566038:84 , srv296911068:84 , srv317308808:84 , srv324172178:84 , srv346990733:84 , srv392145182:84 , srv429266920:84 , srv440442671:84 , srv455659031:84 , srv471025101:84 , srv515826018:84 , srv568078160:84 , srv570557698:84 , srv619718026:84 , srv622160528:84 , srv630919994:84 , srv716758364:84 , srv720976038:84 , srv782981129:84 , srv796096855:84 , srv80307693:84 , srv828234311:84 , srv833272776:84 , srv879863763:84 , srv884879985:84 , srv893370920:84 , srv924495605:84 , srv936098629:84 , srv962843244:84 , srv1244702998:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-09 22:53:16,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-09 22:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1040081921=0, srv1357078140=21, srv1803216561=51, srv630919994=86, srv346990733=75, srv1726882761=45, srv1624328691=40, srv1678492667=43, srv879863763=94, srv2136469212=67, srv1835036214=54, srv290566038=71, srv1131385290=3, srv1585609853=36, srv720976038=88, srv262856265=70, srv80307693=91, srv296911068=72, srv1244702998=13, srv1394345592=22, srv1652090199=41, srv924495605=97, srv1198090735=10, srv1976473012=59, srv1842259348=55, srv515826018=81, srv1784544634=50, srv1268000438=16, srv1546392113=31, srv1778092962=49, srv962843244=99, srv1156998098=7, srv1830731818=53, srv2101485306=63, srv1140126125=4, srv236037518=68, srv392145182=76, srv1073420589=1, srv1825100128=52, srv1430598193=29, srv1239259901=12, srv455659031=79, srv1108260306=2, srv1324135375=19, srv1574820873=34, srv1583875452=35, srv174242661=48, srv782981129=89, srv1516216278=30, srv142331354=27, srv622160528=85, srv2071764460=62, srv1349164924=20, srv833272776=93, srv1151154587=6, srv2026752378=61, srv471025101=80, srv828234311=92, srv236489847=69, srv15986859=37, srv1616464883=39, srv884879985=95, srv2024084142=60, srv429266920=77, srv116419293=8, srv1430571943=28, srv619718026=84, srv1937450548=58, srv893370920=96, srv1569003344=33, srv570557698=83, srv1926603395=57, srv1601318302=38, srv1666044958=42, srv142097280=26, srv440442671=78, srv568078160=82, srv317308808=73, srv1724420888=44, srv1212910675=11, srv936098629=98, srv2113433043=65, srv2136114782=66, srv1264313814=14, srv716758364=87, srv1179713682=9, srv1143520590=5, srv796096855=90, srv2108938474=64, srv1302456509=18, srv1267708644=15, srv1398741050=23, srv1407655294=24, srv1736290691=47, srv1924512630=56, srv1415765148=25, srv1548651455=32, srv1735519112=46, srv1301700491=17, srv324172178=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-09 22:53:16,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-09 22:53:16,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-09 22:53:16,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-09 22:53:16,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-09 22:53:16,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-09 22:53:16,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-09 22:53:16,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-09 22:53:16,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-09 22:53:16,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-09 22:53:16,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-09 22:53:16,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-09 22:53:16,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-09 22:53:16,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-09 22:53:16,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-09 22:53:16,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-09 22:53:16,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-09 22:53:16,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-09 22:53:16,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-09 22:53:16,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-09 22:53:16,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-09 22:53:16,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-09 22:53:16,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-09 22:53:16,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-09 22:53:16,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-09 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-09 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-09 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-09 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-09 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-09 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-09 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-09 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-09 22:53:16,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-09 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-09 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-09 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-09 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-09 22:53:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-09 22:53:16,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-09 22:53:16,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-09 22:53:16,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-09 22:53:16,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-09 22:53:16,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-09 22:53:16,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-09 22:53:16,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-09 22:53:16,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-09 22:53:16,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-09 22:53:16,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-09 22:53:16,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-09 22:53:16,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-09 22:53:16,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-09 22:53:16,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-09 22:53:16,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-09 22:53:16,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-09 22:53:16,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-09 22:53:16,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-09 22:53:16,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-09 22:53:16,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-09 22:53:16,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-09 22:53:16,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-09 22:53:16,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-09 22:53:16,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-09 22:53:16,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-09 22:53:16,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-09 22:53:16,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-09 22:53:16,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-09 22:53:16,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-09 22:53:16,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-09 22:53:16,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-09 22:53:16,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-09 22:53:16,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-09 22:53:16,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-09 22:53:16,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-09 22:53:16,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-09 22:53:16,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-09 22:53:16,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-09 22:53:16,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-09 22:53:16,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-09 22:53:16,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-09 22:53:16,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-09 22:53:16,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-09 22:53:16,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-09 22:53:16,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-09 22:53:16,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-09 22:53:16,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-09 22:53:16,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-09 22:53:16,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-09 22:53:16,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-09 22:53:16,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-09 22:53:16,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-09 22:53:16,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-09 22:53:16,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-09 22:53:16,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-09 22:53:16,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-09 22:53:16,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-09 22:53:16,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-09 22:53:16,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-09 22:53:16,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-09 22:53:16,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-09 22:53:16,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-09 22:53:16,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-09 22:53:16,409 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); 2024-04-09 22:53:16,409 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) 2024-04-09 22:53:16,410 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 2024-04-09 22:53:16,815 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 560 ms to try 5000 different iterations. Found a solution that moves 4697 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17948612659562402. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04004019678738997, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05674484605064046, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5218888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04004019678738997, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.235, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-09 22:53:16,837 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1267708644:81 , srv1666044958:81 , srv2136114782:82 , srv630919994:82 , srv879863763:82 , srv1616464883:83 , srv570557698:83 , srv716758364:83 , srv936098629:83 , srv142097280:84 , srv1430571943:84 , srv1574820873:84 , srv1678492667:84 , srv1778092962:84 , srv1835036214:84 , srv1924512630:84 , srv1937450548:84 , srv262856265:84 , srv796096855:84 , srv828234311:84 , srv1151154587:85 , srv1179713682:85 , srv1198090735:85 , srv1239259901:85 , srv1415765148:85 , srv1546392113:85 , srv1583875452:85 , srv1624328691:85 , srv1736290691:85 , srv1825100128:85 , srv1976473012:85 , srv2101485306:85 , srv236037518:85 , srv471025101:85 , srv515826018:85 , srv568078160:85 , srv782981129:85 , srv80307693:85 , srv833272776:85 , srv893370920:85 , srv1108260306:86 , srv1131385290:86 , srv1264313814:86 , srv1324135375:86 , srv142331354:86 , srv1724420888:86 , srv1735519112:86 , srv2071764460:86 , srv622160528:86 , srv1140126125:87 , srv1143520590:87 , srv1349164924:87 , srv1407655294:87 , srv1430598193:87 , srv1569003344:87 , srv1585609853:87 , srv1601318302:87 , srv1726882761:87 , srv1926603395:87 , srv2024084142:87 , srv2113433043:87 , srv2136469212:87 , srv236489847:87 , srv440442671:87 , srv455659031:87 , srv1040081921:88 , srv1073420589:88 , srv116419293:88 , srv1212910675:88 , srv1268000438:88 , srv1302456509:88 , srv1394345592:88 , srv1398741050:88 , srv15986859:88 , srv174242661:88 , srv1784544634:88 , srv1842259348:88 , srv2026752378:88 , srv317308808:88 , srv346990733:88 , srv619718026:88 , srv720976038:88 , srv962843244:88 , srv1156998098:89 , srv1803216561:89 , srv2108938474:89 , srv290566038:89 , srv296911068:89 , srv392145182:89 , srv1301700491:90 , srv1357078140:90 , srv1516216278:90 , srv1548651455:90 , srv324172178:90 , srv429266920:90 , srv884879985:90 , srv1652090199:91 , srv924495605:92 , srv1830731818:93 , srv1244702998:446 } 2024-04-09 22:53:16,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-09 22:53:16,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1040081921=0, srv1357078140=21, srv1803216561=51, srv630919994=86, srv346990733=75, srv1726882761=45, srv1624328691=40, srv1678492667=43, srv879863763=94, srv2136469212=67, srv1835036214=54, srv290566038=71, srv1131385290=3, srv1585609853=36, srv720976038=88, srv262856265=70, srv80307693=91, srv296911068=72, srv1244702998=13, srv1394345592=22, srv1652090199=41, srv924495605=97, srv1198090735=10, srv1976473012=59, srv1842259348=55, srv515826018=81, srv1784544634=50, srv1268000438=16, srv1546392113=31, srv1778092962=49, srv962843244=99, srv1156998098=7, srv1830731818=53, srv2101485306=63, srv1140126125=4, srv236037518=68, srv392145182=76, srv1073420589=1, srv1825100128=52, srv1430598193=29, srv1239259901=12, srv455659031=79, srv1108260306=2, srv1324135375=19, srv1574820873=34, srv1583875452=35, srv174242661=48, srv782981129=89, srv1516216278=30, srv142331354=27, srv622160528=85, srv2071764460=62, srv1349164924=20, srv833272776=93, srv1151154587=6, srv2026752378=61, srv471025101=80, srv828234311=92, srv236489847=69, srv15986859=37, srv1616464883=39, srv884879985=95, srv2024084142=60, srv429266920=77, srv116419293=8, srv1430571943=28, srv619718026=84, srv1937450548=58, srv893370920=96, srv1569003344=33, srv570557698=83, srv1926603395=57, srv1601318302=38, srv1666044958=42, srv142097280=26, srv440442671=78, srv568078160=82, srv317308808=73, srv1724420888=44, srv1212910675=11, srv936098629=98, srv2113433043=65, srv2136114782=66, srv1264313814=14, srv716758364=87, srv1179713682=9, srv1143520590=5, srv796096855=90, srv2108938474=64, srv1302456509=18, srv1267708644=15, srv1398741050=23, srv1407655294=24, srv1736290691=47, srv1924512630=56, srv1415765148=25, srv1548651455=32, srv1735519112=46, srv1301700491=17, srv324172178=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-09 22:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-09 22:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-09 22:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-09 22:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-09 22:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-09 22:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-09 22:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-09 22:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-09 22:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-09 22:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-09 22:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-09 22:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-09 22:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-09 22:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-09 22:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-09 22:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-09 22:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-09 22:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-09 22:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-09 22:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-09 22:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-09 22:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-09 22:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-09 22:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-09 22:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-09 22:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-09 22:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-09 22:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-09 22:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-09 22:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-09 22:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-09 22:53:16,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-09 22:53:16,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-09 22:53:16,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-09 22:53:16,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-09 22:53:16,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-09 22:53:16,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-09 22:53:16,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-09 22:53:16,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-09 22:53:16,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-09 22:53:16,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-09 22:53:16,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-09 22:53:16,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-09 22:53:16,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-09 22:53:16,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-09 22:53:16,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-09 22:53:16,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-09 22:53:16,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-09 22:53:16,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-09 22:53:16,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-09 22:53:16,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-09 22:53:16,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-09 22:53:16,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-09 22:53:16,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-09 22:53:16,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-09 22:53:16,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-09 22:53:16,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-09 22:53:16,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-09 22:53:16,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-09 22:53:16,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-09 22:53:16,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-09 22:53:16,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-09 22:53:16,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-09 22:53:16,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-09 22:53:16,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-09 22:53:16,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-09 22:53:16,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-09 22:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-09 22:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-09 22:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-09 22:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-09 22:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-09 22:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-09 22:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-09 22:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-09 22:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-09 22:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-09 22:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-09 22:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-09 22:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-09 22:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-09 22:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-09 22:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-09 22:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-09 22:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-09 22:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-09 22:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-09 22:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-09 22:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-09 22:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-09 22:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-09 22:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-09 22:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-09 22:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-09 22:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-09 22:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-09 22:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-09 22:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-09 22:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-09 22:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-09 22:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-09 22:53:17,076 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=0.04004019678738997, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05674484605064046, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04004019678738997, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.235, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-09 22:53:17,077 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-09 22:53:17,077 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1794532374986713, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04004019678738997, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05674484605064046, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04004019678738997, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.235, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-09 22:53:17,384 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 479 ms to try 5000 different iterations. Found a solution that moves 2640 regions; Going from a computed imbalance of 0.1794532374986713 to a new imbalance of 0.01483018985893867. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020150326679608064); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03225181504214773, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020150326679608064); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-09 22:53:17,401 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1830731818:78 , srv924495605:79 , srv1652090199:80 , srv429266920:81 , srv1301700491:82 , srv296911068:82 , srv619718026:82 , srv1073420589:83 , srv1357078140:83 , srv1398741050:83 , srv1516216278:83 , srv1569003344:83 , srv15986859:83 , srv2024084142:83 , srv2026752378:83 , srv2113433043:83 , srv324172178:83 , srv346990733:83 , srv1131385290:84 , srv1140126125:84 , srv116419293:84 , srv1212910675:84 , srv1264313814:84 , srv1268000438:84 , srv1302456509:84 , srv1349164924:84 , srv1394345592:84 , srv1548651455:84 , srv1726882761:84 , srv2071764460:84 , srv2108938474:84 , srv2136469212:84 , srv290566038:84 , srv884879985:84 , srv1040081921:85 , srv1143520590:85 , srv1430598193:85 , srv1585609853:85 , srv1601318302:85 , srv1736290691:85 , srv1842259348:85 , srv1926603395:85 , srv317308808:85 , srv392145182:85 , srv440442671:85 , srv80307693:85 , srv962843244:85 , srv1151154587:86 , srv1179713682:86 , srv1239259901:86 , srv1407655294:86 , srv1415765148:86 , srv142331354:86 , srv1724420888:86 , srv174242661:86 , srv1803216561:86 , srv1976473012:86 , srv236489847:86 , srv455659031:86 , srv1198090735:87 , srv1546392113:87 , srv1583875452:87 , srv1735519112:87 , srv1825100128:87 , srv1835036214:87 , srv471025101:87 , srv568078160:87 , srv720976038:87 , srv782981129:87 , srv1156998098:88 , srv1324135375:88 , srv1574820873:88 , srv1624328691:88 , srv1678492667:88 , srv1784544634:88 , srv2101485306:88 , srv236037518:88 , srv515826018:88 , srv630919994:88 , srv796096855:88 , srv828234311:88 , srv893370920:88 , srv1108260306:89 , srv142097280:89 , srv1430571943:89 , srv1666044958:89 , srv1778092962:89 , srv1924512630:89 , srv262856265:89 , srv570557698:89 , srv622160528:89 , srv833272776:89 , srv936098629:89 , srv1267708644:90 , srv1616464883:90 , srv1937450548:90 , srv2136114782:90 , srv716758364:91 , srv879863763:91 , srv1244702998:507 } 2024-04-09 22:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-09 22:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1040081921=0, srv1357078140=21, srv1803216561=51, srv630919994=86, srv346990733=75, srv1726882761=45, srv1624328691=40, srv1678492667=43, srv879863763=94, srv2136469212=67, srv1835036214=54, srv290566038=71, srv1131385290=3, srv1585609853=36, srv720976038=88, srv262856265=70, srv80307693=91, srv296911068=72, srv1244702998=13, srv1394345592=22, srv1652090199=41, srv924495605=97, srv1198090735=10, srv1976473012=59, srv1842259348=55, srv515826018=81, srv1784544634=50, srv1268000438=16, srv1546392113=31, srv1778092962=49, srv962843244=99, srv1156998098=7, srv1830731818=53, srv2101485306=63, srv1140126125=4, srv236037518=68, srv392145182=76, srv1073420589=1, srv1825100128=52, srv1430598193=29, srv1239259901=12, srv455659031=79, srv1108260306=2, srv1324135375=19, srv1574820873=34, srv1583875452=35, srv174242661=48, srv782981129=89, srv1516216278=30, srv142331354=27, srv622160528=85, srv2071764460=62, srv1349164924=20, srv833272776=93, srv1151154587=6, srv2026752378=61, srv471025101=80, srv828234311=92, srv236489847=69, srv15986859=37, srv1616464883=39, srv884879985=95, srv2024084142=60, srv429266920=77, srv116419293=8, srv1430571943=28, srv619718026=84, srv1937450548=58, srv893370920=96, srv1569003344=33, srv570557698=83, srv1926603395=57, srv1601318302=38, srv1666044958=42, srv142097280=26, srv440442671=78, srv568078160=82, srv317308808=73, srv1724420888=44, srv1212910675=11, srv936098629=98, srv2113433043=65, srv2136114782=66, srv1264313814=14, srv716758364=87, srv1179713682=9, srv1143520590=5, srv796096855=90, srv2108938474=64, srv1302456509=18, srv1267708644=15, srv1398741050=23, srv1407655294=24, srv1736290691=47, srv1924512630=56, srv1415765148=25, srv1548651455=32, srv1735519112=46, srv1301700491=17, srv324172178=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-09 22:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-09 22:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-09 22:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-09 22:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-09 22:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-09 22:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-09 22:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-09 22:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-09 22:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-09 22:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-09 22:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-09 22:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-09 22:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-09 22:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-09 22:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-09 22:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-09 22:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-09 22:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-09 22:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-09 22:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-09 22:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-09 22:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-09 22:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-09 22:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-09 22:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-09 22:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-09 22:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-09 22:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-09 22:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-09 22:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-09 22:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-09 22:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-09 22:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-09 22:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-09 22:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-09 22:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-09 22:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-09 22:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-09 22:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-09 22:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-09 22:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-09 22:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-09 22:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-09 22:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-09 22:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-09 22:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-09 22:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-09 22:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-09 22:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-09 22:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-09 22:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-09 22:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-09 22:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-09 22:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-09 22:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-09 22:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-09 22:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-09 22:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-09 22:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-09 22:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-09 22:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-09 22:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-09 22:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-09 22:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-09 22:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-09 22:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-09 22:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-09 22:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-09 22:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-09 22:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-09 22:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-09 22:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-09 22:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-09 22:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-09 22:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-09 22:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-09 22:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-09 22:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-09 22:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-09 22:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-09 22:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-09 22:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-09 22:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-09 22:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-09 22:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-09 22:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-09 22:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-09 22:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-09 22:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-09 22:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-09 22:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-09 22:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-09 22:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-09 22:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-09 22:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-09 22:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-09 22:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-09 22:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-09 22:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-09 22:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-09 22:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-09 22:53:17,612 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=0.020150326679608064); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03225181504214773, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020150326679608064); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-09 22:53:17,613 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-09 22:53:17,613 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014811704183836415, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020150326679608064); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03225181504214773, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020150326679608064); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-09 22:53:17,994 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 523 ms to try 5000 different iterations. Found a solution that moves 972 regions; Going from a computed imbalance of 0.014811704183836415 to a new imbalance of 4.793819638945329E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004981572227028219); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006321005190772531); MoveCostFunction : (multiplier=7.0, imbalance=0.108, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004981572227028219); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-09 22:53:17,999 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1784544634:81 , srv1108260306:82 , srv1156998098:82 , srv1803216561:83 , srv1937450548:83 , srv622160528:83 , srv720976038:83 , srv1324135375:84 , srv142097280:84 , srv1430571943:84 , srv1516216278:84 , srv1548651455:84 , srv1616464883:84 , srv1735519112:84 , srv174242661:84 , srv1778092962:84 , srv1842259348:84 , srv2101485306:84 , srv2108938474:84 , srv317308808:84 , srv324172178:84 , srv392145182:84 , srv716758364:84 , srv833272776:84 , srv879863763:84 , srv884879985:84 , srv893370920:84 , srv962843244:84 , srv1040081921:85 , srv1143520590:85 , srv1198090735:85 , srv1268000438:85 , srv1301700491:85 , srv1430598193:85 , srv1574820873:85 , srv1583875452:85 , srv1601318302:85 , srv1624328691:85 , srv1678492667:85 , srv1924512630:85 , srv1926603395:85 , srv2136114782:85 , srv236037518:85 , srv236489847:85 , srv262856265:85 , srv290566038:85 , srv429266920:85 , srv515826018:85 , srv828234311:85 , srv936098629:85 , srv1151154587:86 , srv116419293:86 , srv1212910675:86 , srv1267708644:86 , srv1302456509:86 , srv1357078140:86 , srv1394345592:86 , srv1407655294:86 , srv1415765148:86 , srv142331354:86 , srv1546392113:86 , srv1585609853:86 , srv15986859:86 , srv1724420888:86 , srv1825100128:86 , srv1976473012:86 , srv2026752378:86 , srv2136469212:86 , srv296911068:86 , srv440442671:86 , srv455659031:86 , srv471025101:86 , srv568078160:86 , srv570557698:86 , srv782981129:86 , srv796096855:86 , srv1073420589:87 , srv1131385290:87 , srv1140126125:87 , srv1179713682:87 , srv1239259901:87 , srv1349164924:87 , srv1398741050:87 , srv1569003344:87 , srv1652090199:87 , srv1666044958:87 , srv1726882761:87 , srv1736290691:87 , srv1830731818:87 , srv1835036214:87 , srv2113433043:87 , srv346990733:87 , srv619718026:87 , srv630919994:87 , srv80307693:87 , srv924495605:87 , srv1264313814:88 , srv2024084142:88 , srv2071764460:88 , srv1244702998:549 } 2024-04-09 22:53:18,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-09 22:53:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1040081921=0, srv1357078140=21, srv1803216561=51, srv630919994=86, srv346990733=75, srv1726882761=45, srv1624328691=40, srv1678492667=43, srv879863763=94, srv2136469212=67, srv1835036214=54, srv290566038=71, srv1131385290=3, srv1585609853=36, srv720976038=88, srv262856265=70, srv80307693=91, srv296911068=72, srv1244702998=13, srv1394345592=22, srv1652090199=41, srv924495605=97, srv1198090735=10, srv1976473012=59, srv1842259348=55, srv515826018=81, srv1784544634=50, srv1268000438=16, srv1546392113=31, srv1778092962=49, srv962843244=99, srv1156998098=7, srv1830731818=53, srv2101485306=63, srv1140126125=4, srv236037518=68, srv392145182=76, srv1073420589=1, srv1825100128=52, srv1430598193=29, srv1239259901=12, srv455659031=79, srv1108260306=2, srv1324135375=19, srv1574820873=34, srv1583875452=35, srv174242661=48, srv782981129=89, srv1516216278=30, srv142331354=27, srv622160528=85, srv2071764460=62, srv1349164924=20, srv833272776=93, srv1151154587=6, srv2026752378=61, srv471025101=80, srv828234311=92, srv236489847=69, srv15986859=37, srv1616464883=39, srv884879985=95, srv2024084142=60, srv429266920=77, srv116419293=8, srv1430571943=28, srv619718026=84, srv1937450548=58, srv893370920=96, srv1569003344=33, srv570557698=83, srv1926603395=57, srv1601318302=38, srv1666044958=42, srv142097280=26, srv440442671=78, srv568078160=82, srv317308808=73, srv1724420888=44, srv1212910675=11, srv936098629=98, srv2113433043=65, srv2136114782=66, srv1264313814=14, srv716758364=87, srv1179713682=9, srv1143520590=5, srv796096855=90, srv2108938474=64, srv1302456509=18, srv1267708644=15, srv1398741050=23, srv1407655294=24, srv1736290691=47, srv1924512630=56, srv1415765148=25, srv1548651455=32, srv1735519112=46, srv1301700491=17, srv324172178=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-09 22:53:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-09 22:53:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-09 22:53:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-09 22:53:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-09 22:53:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-09 22:53:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-09 22:53:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-09 22:53:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-09 22:53:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-09 22:53:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-09 22:53:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-09 22:53:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-09 22:53:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-09 22:53:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-09 22:53:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-09 22:53:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-09 22:53:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-09 22:53:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-09 22:53:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-09 22:53:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-09 22:53:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-09 22:53:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-09 22:53:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-09 22:53:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-09 22:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-09 22:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-09 22:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-09 22:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-09 22:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-09 22:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-09 22:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-09 22:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-09 22:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-09 22:53:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-09 22:53:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-09 22:53:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-09 22:53:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-09 22:53:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-09 22:53:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-09 22:53:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-09 22:53:18,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-09 22:53:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-09 22:53:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-09 22:53:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-09 22:53:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-09 22:53:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-09 22:53:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-09 22:53:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-09 22:53:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-09 22:53:18,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-09 22:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-09 22:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-09 22:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-09 22:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-09 22:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-09 22:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-09 22:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-09 22:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-09 22:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-09 22:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-09 22:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-09 22:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-09 22:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-09 22:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-09 22:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-09 22:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-09 22:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-09 22:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-09 22:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-09 22:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-09 22:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-09 22:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-09 22:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-09 22:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-09 22:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-09 22:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-09 22:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-09 22:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-09 22:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-09 22:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-09 22:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-09 22:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-09 22:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-09 22:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-09 22:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-09 22:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-09 22:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-09 22:53:18,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-09 22:53:18,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-09 22:53:18,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-09 22:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-09 22:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-09 22:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-09 22:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-09 22:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-09 22:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-09 22:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-09 22:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-09 22:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-09 22:53:18,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-09 22:53:18,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-09 22:53:18,222 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=0.004981572227028219); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006321005190772531); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004981572227028219); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-09 22:53:18,222 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-09 22:53:18,223 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.7257587442506576E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004981572227028219); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006321005190772531); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004981572227028219); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-09 22:53:18,702 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 618 ms to try 5000 different iterations. Found a solution that moves 209 regions; Going from a computed imbalance of 4.7257587442506576E-4 to a new imbalance of 4.294661043607579E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.02322222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-09 22:53:18,703 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1156998098:83 , srv1357078140:83 , srv1407655294:83 , srv455659031:83 , srv1073420589:84 , srv1140126125:84 , srv1143520590:84 , srv1179713682:84 , srv1198090735:84 , srv1212910675:84 , srv1239259901:84 , srv1264313814:84 , srv1302456509:84 , srv1324135375:84 , srv1349164924:84 , srv1394345592:84 , srv1398741050:84 , srv1415765148:84 , srv142331354:84 , srv1546392113:84 , srv1548651455:84 , srv1569003344:84 , srv1585609853:84 , srv1624328691:84 , srv1652090199:84 , srv1726882761:84 , srv174242661:84 , srv1803216561:84 , srv1825100128:84 , srv1830731818:84 , srv1835036214:84 , srv1924512630:84 , srv2024084142:84 , srv2071764460:84 , srv2113433043:84 , srv236489847:84 , srv262856265:84 , srv290566038:84 , srv346990733:84 , srv440442671:84 , srv471025101:84 , srv515826018:84 , srv568078160:84 , srv570557698:84 , srv622160528:84 , srv716758364:84 , srv720976038:84 , srv782981129:84 , srv796096855:84 , srv833272776:84 , srv884879985:84 , srv924495605:84 , srv1040081921:85 , srv1108260306:85 , srv1131385290:85 , srv1151154587:85 , srv116419293:85 , srv1267708644:85 , srv1268000438:85 , srv1301700491:85 , srv142097280:85 , srv1430571943:85 , srv1430598193:85 , srv1516216278:85 , srv1574820873:85 , srv1583875452:85 , srv15986859:85 , srv1601318302:85 , srv1616464883:85 , srv1666044958:85 , srv1678492667:85 , srv1724420888:85 , srv1735519112:85 , srv1736290691:85 , srv1778092962:85 , srv1784544634:85 , srv1842259348:85 , srv1926603395:85 , srv1937450548:85 , srv1976473012:85 , srv2026752378:85 , srv2101485306:85 , srv2108938474:85 , srv2136114782:85 , srv2136469212:85 , srv236037518:85 , srv296911068:85 , srv317308808:85 , srv324172178:85 , srv392145182:85 , srv619718026:85 , srv630919994:85 , srv80307693:85 , srv828234311:85 , srv879863763:85 , srv893370920:85 , srv936098629:85 , srv962843244:85 , srv429266920:86 , srv1244702998:640 } 2024-04-09 22:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-09 22:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1040081921=0, srv1357078140=21, srv1803216561=51, srv630919994=86, srv346990733=75, srv1726882761=45, srv1624328691=40, srv1678492667=43, srv879863763=94, srv2136469212=67, srv1835036214=54, srv290566038=71, srv1131385290=3, srv1585609853=36, srv720976038=88, srv262856265=70, srv80307693=91, srv296911068=72, srv1244702998=13, srv1394345592=22, srv1652090199=41, srv924495605=97, srv1198090735=10, srv1976473012=59, srv1842259348=55, srv515826018=81, srv1784544634=50, srv1268000438=16, srv1546392113=31, srv1778092962=49, srv962843244=99, srv1156998098=7, srv1830731818=53, srv2101485306=63, srv1140126125=4, srv236037518=68, srv392145182=76, srv1073420589=1, srv1825100128=52, srv1430598193=29, srv1239259901=12, srv455659031=79, srv1108260306=2, srv1324135375=19, srv1574820873=34, srv1583875452=35, srv174242661=48, srv782981129=89, srv1516216278=30, srv142331354=27, srv622160528=85, srv2071764460=62, srv1349164924=20, srv833272776=93, srv1151154587=6, srv2026752378=61, srv471025101=80, srv828234311=92, srv236489847=69, srv15986859=37, srv1616464883=39, srv884879985=95, srv2024084142=60, srv429266920=77, srv116419293=8, srv1430571943=28, srv619718026=84, srv1937450548=58, srv893370920=96, srv1569003344=33, srv570557698=83, srv1926603395=57, srv1601318302=38, srv1666044958=42, srv142097280=26, srv440442671=78, srv568078160=82, srv317308808=73, srv1724420888=44, srv1212910675=11, srv936098629=98, srv2113433043=65, srv2136114782=66, srv1264313814=14, srv716758364=87, srv1179713682=9, srv1143520590=5, srv796096855=90, srv2108938474=64, srv1302456509=18, srv1267708644=15, srv1398741050=23, srv1407655294=24, srv1736290691=47, srv1924512630=56, srv1415765148=25, srv1548651455=32, srv1735519112=46, srv1301700491=17, srv324172178=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-09 22:53:18,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-09 22:53:18,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-09 22:53:18,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-09 22:53:18,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-09 22:53:18,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-09 22:53:18,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-09 22:53:18,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-09 22:53:18,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-09 22:53:18,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-09 22:53:18,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-09 22:53:18,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-09 22:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-09 22:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-09 22:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-09 22:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-09 22:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-09 22:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-09 22:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-09 22:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-09 22:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-09 22:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-09 22:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-09 22:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-09 22:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-09 22:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-09 22:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-09 22:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-09 22:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-09 22:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-09 22:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-09 22:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-09 22:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-09 22:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-09 22:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-09 22:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-09 22:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-09 22:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-09 22:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-09 22:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-09 22:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-09 22:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-09 22:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-09 22:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-09 22:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-09 22:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-09 22:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-09 22:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-09 22:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-09 22:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-09 22:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-09 22:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-09 22:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-09 22:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-09 22:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-09 22:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-09 22:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-09 22:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-09 22:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-09 22:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-09 22:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-09 22:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-09 22:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-09 22:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-09 22:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-09 22:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-09 22:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-09 22:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-09 22:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-09 22:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-09 22:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-09 22:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-09 22:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-09 22:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-09 22:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-09 22:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-09 22:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-09 22:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-09 22:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-09 22:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-09 22:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-09 22:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-09 22:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-09 22:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-09 22:53:18,834 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=3.5313429231318235E-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=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-09 22:53:18,834 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-09 22:53:18,834 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.148316115714716E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-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=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-09 22:53:19,086 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 347 ms to try 5000 different iterations. Found a solution that moves 29 regions; Going from a computed imbalance of 4.148316115714716E-5 to a new imbalance of 8.18275245717901E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0032222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-09 22:53:19,087 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1040081921:83 , srv116419293:83 , srv1724420888:83 , srv236037518:83 , srv392145182:83 , srv1073420589:84 , srv1108260306:84 , srv1131385290:84 , srv1140126125:84 , srv1151154587:84 , srv1156998098:84 , srv1179713682:84 , srv1212910675:84 , srv1239259901:84 , srv1264313814:84 , srv1267708644:84 , srv1268000438:84 , srv1301700491:84 , srv1302456509:84 , srv1324135375:84 , srv1349164924:84 , srv1357078140:84 , srv1394345592:84 , srv1398741050:84 , srv1407655294:84 , srv142097280:84 , srv142331354:84 , srv1430571943:84 , srv1430598193:84 , srv1516216278:84 , srv1546392113:84 , srv1548651455:84 , srv1574820873:84 , srv1583875452:84 , srv1585609853:84 , srv15986859:84 , srv1601318302:84 , srv1616464883:84 , srv1624328691:84 , srv1652090199:84 , srv1666044958:84 , srv1678492667:84 , srv1726882761:84 , srv1735519112:84 , srv1736290691:84 , srv174242661:84 , srv1778092962:84 , srv1784544634:84 , srv1803216561:84 , srv1825100128:84 , srv1830731818:84 , srv1835036214:84 , srv1842259348:84 , srv1924512630:84 , srv1926603395:84 , srv1937450548:84 , srv1976473012:84 , srv2024084142:84 , srv2026752378:84 , srv2071764460:84 , srv2101485306:84 , srv2108938474:84 , srv2136114782:84 , srv2136469212:84 , srv236489847:84 , srv262856265:84 , srv290566038:84 , srv296911068:84 , srv317308808:84 , srv324172178:84 , srv346990733:84 , srv429266920:84 , srv440442671:84 , srv455659031:84 , srv471025101:84 , srv515826018:84 , srv568078160:84 , srv570557698:84 , srv619718026:84 , srv622160528:84 , srv630919994:84 , srv716758364:84 , srv720976038:84 , srv782981129:84 , srv796096855:84 , srv80307693:84 , srv828234311:84 , srv833272776:84 , srv879863763:84 , srv884879985:84 , srv893370920:84 , srv924495605:84 , srv936098629:84 , srv962843244:84 , srv1143520590:85 , srv1198090735:85 , srv1415765148:85 , srv1569003344:85 , srv2113433043:85 , srv1244702998:684 } 2024-04-09 22:53:19,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-09 22:53:19,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1040081921=0, srv1357078140=21, srv1803216561=51, srv630919994=86, srv346990733=75, srv1726882761=45, srv1624328691=40, srv1678492667=43, srv879863763=94, srv2136469212=67, srv1835036214=54, srv290566038=71, srv1131385290=3, srv1585609853=36, srv720976038=88, srv262856265=70, srv80307693=91, srv296911068=72, srv1244702998=13, srv1394345592=22, srv1652090199=41, srv924495605=97, srv1198090735=10, srv1976473012=59, srv1842259348=55, srv515826018=81, srv1784544634=50, srv1268000438=16, srv1546392113=31, srv1778092962=49, srv962843244=99, srv1156998098=7, srv1830731818=53, srv2101485306=63, srv1140126125=4, srv236037518=68, srv392145182=76, srv1073420589=1, srv1825100128=52, srv1430598193=29, srv1239259901=12, srv455659031=79, srv1108260306=2, srv1324135375=19, srv1574820873=34, srv1583875452=35, srv174242661=48, srv782981129=89, srv1516216278=30, srv142331354=27, srv622160528=85, srv2071764460=62, srv1349164924=20, srv833272776=93, srv1151154587=6, srv2026752378=61, srv471025101=80, srv828234311=92, srv236489847=69, srv15986859=37, srv1616464883=39, srv884879985=95, srv2024084142=60, srv429266920=77, srv116419293=8, srv1430571943=28, srv619718026=84, srv1937450548=58, srv893370920=96, srv1569003344=33, srv570557698=83, srv1926603395=57, srv1601318302=38, srv1666044958=42, srv142097280=26, srv440442671=78, srv568078160=82, srv317308808=73, srv1724420888=44, srv1212910675=11, srv936098629=98, srv2113433043=65, srv2136114782=66, srv1264313814=14, srv716758364=87, srv1179713682=9, srv1143520590=5, srv796096855=90, srv2108938474=64, srv1302456509=18, srv1267708644=15, srv1398741050=23, srv1407655294=24, srv1736290691=47, srv1924512630=56, srv1415765148=25, srv1548651455=32, srv1735519112=46, srv1301700491=17, srv324172178=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-09 22:53:19,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-09 22:53:19,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-09 22:53:19,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-09 22:53:19,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-09 22:53:19,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-09 22:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-09 22:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-09 22:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-09 22:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-09 22:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-09 22:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-09 22:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-09 22:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-09 22:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-09 22:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-09 22:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-09 22:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-09 22:53:19,211 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-09 22:53:19,212 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1040081921:83 , srv116419293:83 , srv1724420888:83 , srv236037518:83 , srv392145182:83 , srv1073420589:84 , srv1108260306:84 , srv1131385290:84 , srv1140126125:84 , srv1151154587:84 , srv1156998098:84 , srv1179713682:84 , srv1212910675:84 , srv1239259901:84 , srv1264313814:84 , srv1267708644:84 , srv1268000438:84 , srv1301700491:84 , srv1302456509:84 , srv1324135375:84 , srv1349164924:84 , srv1357078140:84 , srv1394345592:84 , srv1398741050:84 , srv1407655294:84 , srv142097280:84 , srv142331354:84 , srv1430571943:84 , srv1430598193:84 , srv1516216278:84 , srv1546392113:84 , srv1548651455:84 , srv1574820873:84 , srv1583875452:84 , srv1585609853:84 , srv15986859:84 , srv1601318302:84 , srv1616464883:84 , srv1624328691:84 , srv1652090199:84 , srv1666044958:84 , srv1678492667:84 , srv1726882761:84 , srv1735519112:84 , srv1736290691:84 , srv174242661:84 , srv1778092962:84 , srv1784544634:84 , srv1803216561:84 , srv1825100128:84 , srv1830731818:84 , srv1835036214:84 , srv1842259348:84 , srv1924512630:84 , srv1926603395:84 , srv1937450548:84 , srv1976473012:84 , srv2024084142:84 , srv2026752378:84 , srv2071764460:84 , srv2101485306:84 , srv2108938474:84 , srv2136114782:84 , srv2136469212:84 , srv236489847:84 , srv262856265:84 , srv290566038:84 , srv296911068:84 , srv317308808:84 , srv324172178:84 , srv346990733:84 , srv429266920:84 , srv440442671:84 , srv455659031:84 , srv471025101:84 , srv515826018:84 , srv568078160:84 , srv570557698:84 , srv619718026:84 , srv622160528:84 , srv630919994:84 , srv716758364:84 , srv720976038:84 , srv782981129:84 , srv796096855:84 , srv80307693:84 , srv828234311:84 , srv833272776:84 , srv879863763:84 , srv884879985:84 , srv893370920:84 , srv924495605:84 , srv936098629:84 , srv962843244:84 , srv1143520590:85 , srv1198090735:85 , srv1415765148:85 , srv1569003344:85 , srv2113433043:85 , srv1244702998:684 } 2024-04-09 22:53:19,238 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=323 (was 323), ProcessCount=169 (was 169), AvailableMemoryMB=12465 (was 13205) 2024-04-09 22:53:19,247 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=323, ProcessCount=169, AvailableMemoryMB=12464 2024-04-09 22:53:19,247 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-09 22:53:19,248 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-04-09 22:53:19,256 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011209397:84 , srv1024957259:84 , srv1142131406:84 , srv114767105:84 , srv1241565567:84 , srv1329342969:84 , srv1380937469:84 , srv1406621561:84 , srv1458555302:84 , srv1496466259:84 , srv1627681171:84 , srv1713354350:84 , srv1728784077:84 , srv1781535192:84 , srv1809406246:84 , srv1815212219:84 , srv1898899699:84 , srv1963547246:84 , srv1980014386:84 , srv2001676798:84 , srv200828243:84 , srv2013485471:84 , srv207773649:84 , srv351753012:84 , srv358026547:84 , srv373753495:84 , srv659127226:84 , srv763803012:84 , srv918616546:84 , srv729450177:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-09 22:53:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-09 22:53:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1496466259=9, srv659127226=26, srv1329342969=5, srv1241565567=4, srv763803012=28, srv2001676798=19, srv1898899699=16, srv114767105=3, srv1980014386=18, srv1713354350=11, srv358026547=24, srv1815212219=15, srv1142131406=2, srv1728784077=12, srv200828243=20, srv2013485471=21, srv1406621561=7, srv1781535192=13, srv918616546=29, srv1380937469=6, srv729450177=27, srv1963547246=17, srv1011209397=0, srv207773649=22, srv373753495=25, srv351753012=23, srv1458555302=8, srv1024957259=1, srv1627681171=10, srv1809406246=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-09 22:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-09 22:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-09 22:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-09 22:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-09 22:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-09 22:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-09 22:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-09 22:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-09 22:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-09 22:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-09 22:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-09 22:53:19,283 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=1.0948760630454213, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-09 22:53:19,283 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912491994640948, 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=1.0948760630454213, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-04-09 22:55:19,269 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5393023 different iterations. Found a solution that moves 1868 regions; Going from a computed imbalance of 0.9912491994640948 to a new imbalance of 4.360005188259462E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6918518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-09 22:55:19,275 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1011209397:90 , srv1024957259:90 , srv1142131406:90 , srv114767105:90 , srv1241565567:90 , srv1329342969:90 , srv1380937469:90 , srv1406621561:90 , srv1458555302:90 , srv1496466259:90 , srv1627681171:90 , srv1713354350:90 , srv1728784077:90 , srv1781535192:90 , srv1809406246:90 , srv1815212219:90 , srv1898899699:90 , srv1963547246:90 , srv1980014386:90 , srv2001676798:90 , srv200828243:90 , srv2013485471:90 , srv207773649:90 , srv351753012:90 , srv358026547:90 , srv373753495:90 , srv659127226:90 , srv729450177:90 , srv763803012:90 , srv918616546:90 } 2024-04-09 22:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-09 22:55:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1496466259=9, srv659127226=26, srv1329342969=5, srv1241565567=4, srv763803012=28, srv2001676798=19, srv1898899699=16, srv114767105=3, srv1980014386=18, srv1713354350=11, srv358026547=24, srv1815212219=15, srv1142131406=2, srv1728784077=12, srv200828243=20, srv2013485471=21, srv1406621561=7, srv1781535192=13, srv918616546=29, srv1380937469=6, srv729450177=27, srv1963547246=17, srv1011209397=0, srv207773649=22, srv373753495=25, srv351753012=23, srv1458555302=8, srv1024957259=1, srv1627681171=10, srv1809406246=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-09 22:55:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-09 22:55:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-09 22:55:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-09 22:55:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-09 22:55:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-09 22:55:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-09 22:55:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-09 22:55:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-09 22:55:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-09 22:55:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-09 22:55:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-09 22:55:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-09 22:55:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-09 22:55:19,292 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-09 22:55:19,292 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1011209397:90 , srv1024957259:90 , srv1142131406:90 , srv114767105:90 , srv1241565567:90 , srv1329342969:90 , srv1380937469:90 , srv1406621561:90 , srv1458555302:90 , srv1496466259:90 , srv1627681171:90 , srv1713354350:90 , srv1728784077:90 , srv1781535192:90 , srv1809406246:90 , srv1815212219:90 , srv1898899699:90 , srv1963547246:90 , srv1980014386:90 , srv2001676798:90 , srv200828243:90 , srv2013485471:90 , srv207773649:90 , srv351753012:90 , srv358026547:90 , srv373753495:90 , srv659127226:90 , srv729450177:90 , srv763803012:90 , srv918616546:90 } 2024-04-09 22:55:19,306 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=261 (was 323), ProcessCount=167 (was 169), AvailableMemoryMB=11715 (was 12464)