2024-04-22 16:53:33,450 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-22 16:53:33,770 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-22 16:53:33,879 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-22 16:53:33,948 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-22 16:53:33,956 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-22 16:53:33,972 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=303, ProcessCount=170, AvailableMemoryMB=13924 2024-04-22 16:53:33,974 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-22 16:53:33,974 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. 2024-04-22 16:53:34,108 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100464291:84 , srv1029183691:84 , srv104437338:84 , srv1055319511:84 , srv105566741:84 , srv1061863609:84 , srv1122810464:84 , srv112435682:84 , srv114859120:84 , srv1161703061:84 , srv1166152213:84 , srv1216437403:84 , srv1220032555:84 , srv1221961113:84 , srv1224818980:84 , srv1237187966:84 , srv1257934661:84 , srv1282065349:84 , srv128751203:84 , srv1291232039:84 , srv1297573663:84 , srv131571869:84 , srv1316849148:84 , srv1425473728:84 , srv1462162927:84 , srv146266257:84 , srv1486629391:84 , srv1536875622:84 , srv1556835663:84 , srv1556967577:84 , srv1560452618:84 , srv1611644450:84 , srv162354377:84 , srv1629587119:84 , srv163220445:84 , srv1645571937:84 , srv1672148478:84 , srv1674006844:84 , srv1693130666:84 , srv1774325274:84 , srv1807108570:84 , srv1808085364:84 , srv182532370:84 , srv1826368719:84 , srv1835206290:84 , srv1844798168:84 , srv1889123738:84 , srv1892372709:84 , srv1893047497:84 , srv1905368026:84 , srv1928960348:84 , srv1953908989:84 , srv1958017451:84 , srv1958130597:84 , srv1958921946:84 , srv196334792:84 , srv19836690:84 , srv1990099709:84 , srv2005441642:84 , srv2009768501:84 , srv2027999234:84 , srv2032833077:84 , srv212585902:84 , srv253875599:84 , srv295145848:84 , srv362700499:84 , srv369897932:84 , srv397000934:84 , srv430105759:84 , srv442401211:84 , srv463309735:84 , srv528580129:84 , srv559979654:84 , srv581777943:84 , srv646962693:84 , srv706434688:84 , srv713783063:84 , srv727395128:84 , srv729173818:84 , srv740511283:84 , srv748899828:84 , srv75392377:84 , srv768063477:84 , srv777148752:84 , srv801223197:84 , srv80329879:84 , srv808355123:84 , srv820455804:84 , srv825002227:84 , srv827260892:84 , srv83133686:84 , srv840164590:84 , srv841343874:84 , srv879983944:84 , srv882409594:84 , srv901021398:84 , srv904112459:84 , srv963389595:84 , srv99172214:84 , srv1597758432:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-22 16:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-22 16:53:34,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv879983944=94, srv1560452618=30, srv1122810464=6, srv442401211=70, srv727395128=78, srv1061863609=5, srv1297573663=20, srv1316849148=22, srv1221961113=13, srv1958017451=53, srv2009768501=60, srv182532370=43, srv1597758432=31, srv1536875622=27, srv1807108570=41, srv1556967577=29, srv1844798168=46, srv706434688=76, srv1693130666=39, srv1216437403=11, srv740511283=80, srv827260892=90, srv1990099709=58, srv80329879=86, srv369897932=67, srv1808085364=42, srv1257934661=16, srv768063477=83, srv882409594=95, srv104437338=2, srv1237187966=15, srv1905368026=50, srv825002227=89, srv1889123738=47, srv1486629391=26, srv963389595=98, srv128751203=18, srv1291232039=19, srv1611644450=32, srv253875599=64, srv801223197=85, srv362700499=66, srv1282065349=17, srv100464291=0, srv295145848=65, srv1220032555=12, srv463309735=71, srv808355123=87, srv105566741=4, srv1892372709=48, srv841343874=93, srv196334792=56, srv646962693=75, srv1674006844=38, srv528580129=72, srv1556835663=28, srv840164590=92, srv112435682=7, srv820455804=88, srv1645571937=36, srv19836690=57, srv1166152213=10, srv1224818980=14, srv559979654=73, srv1835206290=45, srv1161703061=9, srv904112459=97, srv729173818=79, srv1629587119=34, srv1774325274=40, srv397000934=68, srv1672148478=37, srv2005441642=59, srv99172214=99, srv1958921946=55, srv163220445=35, srv212585902=63, srv713783063=77, srv162354377=33, srv131571869=21, srv748899828=81, srv1928960348=51, srv2032833077=62, srv75392377=82, srv2027999234=61, srv430105759=69, srv114859120=8, srv1425473728=23, srv581777943=74, srv777148752=84, srv1826368719=44, srv901021398=96, srv83133686=91, srv1958130597=54, srv1029183691=1, srv1055319511=3, srv146266257=25, srv1953908989=52, srv1462162927=24, srv1893047497=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-22 16:53:34,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-22 16:53:34,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-22 16:53:34,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-22 16:53:34,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-22 16:53:34,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-22 16:53:34,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-22 16:53:34,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-22 16:53:34,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-22 16:53:34,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-22 16:53:34,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-22 16:53:34,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-22 16:53:34,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-22 16:53:34,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-22 16:53:34,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-22 16:53:34,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-22 16:53:34,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-22 16:53:34,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-22 16:53:34,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-22 16:53:34,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-22 16:53:34,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-22 16:53:34,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-22 16:53:34,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-22 16:53:34,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-22 16:53:34,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-22 16:53:34,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-22 16:53:34,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-22 16:53:34,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-22 16:53:34,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-22 16:53:34,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-22 16:53:34,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-22 16:53:34,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-22 16:53:34,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-22 16:53:34,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-22 16:53:34,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-22 16:53:34,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-22 16:53:34,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-22 16:53:34,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-22 16:53:34,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-22 16:53:34,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-22 16:53:34,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-22 16:53:34,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-22 16:53:34,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-22 16:53:34,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-22 16:53:34,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-22 16:53:34,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-22 16:53:34,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-22 16:53:34,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-22 16:53:34,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-22 16:53:34,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-22 16:53:34,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-22 16:53:34,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-22 16:53:34,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-22 16:53:34,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-22 16:53:34,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-22 16:53:34,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-22 16:53:34,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-22 16:53:34,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-22 16:53:34,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-22 16:53:34,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-22 16:53:34,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-22 16:53:34,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-22 16:53:34,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-22 16:53:34,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-22 16:53:34,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-22 16:53:34,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-22 16:53:34,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-22 16:53:34,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-22 16:53:34,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-22 16:53:34,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-22 16:53:34,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-22 16:53:34,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-22 16:53:34,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-22 16:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-22 16:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-22 16:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-22 16:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-22 16:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-22 16:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-22 16:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-22 16:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-22 16:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-22 16:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-22 16:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-22 16:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-22 16:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-22 16:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-22 16:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-22 16:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-22 16:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-22 16:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-22 16:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-22 16:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-22 16:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-22 16:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-22 16:53:34,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-22 16:53:34,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-22 16:53:34,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-22 16:53:34,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-22 16:53:34,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-22 16:53:34,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-22 16:53:34,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-22 16:53:34,675 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 16:53:34,675 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-22 16:53:34,675 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-22 16:53:35,335 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1108 ms to try 5000 different iterations. Found a solution that moves 4682 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18046882724628244. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03836800429505338, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05353497236380407, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5202222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03836800429505338, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24366666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 16:53:35,367 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv706434688:82 , srv748899828:82 , srv882409594:82 , srv114859120:83 , srv1556967577:83 , srv1672148478:83 , srv1807108570:83 , srv295145848:83 , srv397000934:83 , srv729173818:83 , srv80329879:83 , srv163220445:84 , srv1808085364:84 , srv1835206290:84 , srv1990099709:84 , srv581777943:84 , srv713783063:84 , srv768063477:84 , srv1161703061:85 , srv1166152213:85 , srv1220032555:85 , srv1291232039:85 , srv1486629391:85 , srv1556835663:85 , srv1844798168:85 , srv1953908989:85 , srv1958921946:85 , srv369897932:85 , srv827260892:85 , srv841343874:85 , srv963389595:85 , srv100464291:86 , srv105566741:86 , srv1224818980:86 , srv1237187966:86 , srv1462162927:86 , srv1536875622:86 , srv1611644450:86 , srv1693130666:86 , srv1774325274:86 , srv1826368719:86 , srv1892372709:86 , srv1958017451:86 , srv196334792:86 , srv2027999234:86 , srv2032833077:86 , srv362700499:86 , srv559979654:86 , srv727395128:86 , srv740511283:86 , srv75392377:86 , srv777148752:86 , srv83133686:86 , srv840164590:86 , srv879983944:86 , srv104437338:87 , srv1055319511:87 , srv1061863609:87 , srv1221961113:87 , srv128751203:87 , srv1316849148:87 , srv1889123738:87 , srv1893047497:87 , srv19836690:87 , srv2005441642:87 , srv253875599:87 , srv901021398:87 , srv904112459:87 , srv112435682:88 , srv1216437403:88 , srv1297573663:88 , srv131571869:88 , srv1425473728:88 , srv162354377:88 , srv1645571937:88 , srv1928960348:88 , srv1958130597:88 , srv2009768501:88 , srv442401211:88 , srv646962693:88 , srv808355123:88 , srv1029183691:89 , srv1282065349:89 , srv146266257:89 , srv1629587119:89 , srv182532370:89 , srv430105759:89 , srv820455804:89 , srv1122810464:90 , srv1560452618:90 , srv1905368026:90 , srv212585902:90 , srv528580129:90 , srv801223197:90 , srv1674006844:91 , srv463309735:92 , srv99172214:93 , srv1257934661:94 , srv825002227:94 , srv1597758432:431 } 2024-04-22 16:53:35,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-22 16:53:35,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv879983944=94, srv1560452618=30, srv1122810464=6, srv442401211=70, srv727395128=78, srv1061863609=5, srv1297573663=20, srv1316849148=22, srv1221961113=13, srv1958017451=53, srv2009768501=60, srv182532370=43, srv1597758432=31, srv1536875622=27, srv1807108570=41, srv1556967577=29, srv1844798168=46, srv706434688=76, srv1693130666=39, srv1216437403=11, srv740511283=80, srv827260892=90, srv1990099709=58, srv80329879=86, srv369897932=67, srv1808085364=42, srv1257934661=16, srv768063477=83, srv882409594=95, srv104437338=2, srv1237187966=15, srv1905368026=50, srv825002227=89, srv1889123738=47, srv1486629391=26, srv963389595=98, srv128751203=18, srv1291232039=19, srv1611644450=32, srv253875599=64, srv801223197=85, srv362700499=66, srv1282065349=17, srv100464291=0, srv295145848=65, srv1220032555=12, srv463309735=71, srv808355123=87, srv105566741=4, srv1892372709=48, srv841343874=93, srv196334792=56, srv646962693=75, srv1674006844=38, srv528580129=72, srv1556835663=28, srv840164590=92, srv112435682=7, srv820455804=88, srv1645571937=36, srv19836690=57, srv1166152213=10, srv1224818980=14, srv559979654=73, srv1835206290=45, srv1161703061=9, srv904112459=97, srv729173818=79, srv1629587119=34, srv1774325274=40, srv397000934=68, srv1672148478=37, srv2005441642=59, srv99172214=99, srv1958921946=55, srv163220445=35, srv212585902=63, srv713783063=77, srv162354377=33, srv131571869=21, srv748899828=81, srv1928960348=51, srv2032833077=62, srv75392377=82, srv2027999234=61, srv430105759=69, srv114859120=8, srv1425473728=23, srv581777943=74, srv777148752=84, srv1826368719=44, srv901021398=96, srv83133686=91, srv1958130597=54, srv1029183691=1, srv1055319511=3, srv146266257=25, srv1953908989=52, srv1462162927=24, srv1893047497=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-22 16:53:35,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-22 16:53:35,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-22 16:53:35,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-22 16:53:35,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-22 16:53:35,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-22 16:53:35,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-22 16:53:35,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-22 16:53:35,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-22 16:53:35,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-22 16:53:35,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-22 16:53:35,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-22 16:53:35,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-22 16:53:35,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-22 16:53:35,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-22 16:53:35,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-22 16:53:35,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-22 16:53:35,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-22 16:53:35,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-22 16:53:35,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-22 16:53:35,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-22 16:53:35,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-22 16:53:35,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-22 16:53:35,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-22 16:53:35,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-22 16:53:35,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-22 16:53:35,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-22 16:53:35,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-22 16:53:35,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-22 16:53:35,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-22 16:53:35,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-22 16:53:35,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-22 16:53:35,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-22 16:53:35,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-22 16:53:35,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-22 16:53:35,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-22 16:53:35,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-22 16:53:35,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-22 16:53:35,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-22 16:53:35,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-22 16:53:35,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-22 16:53:35,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-22 16:53:35,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-22 16:53:35,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-22 16:53:35,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-22 16:53:35,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-22 16:53:35,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-22 16:53:35,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-22 16:53:35,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-22 16:53:35,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-22 16:53:35,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-22 16:53:35,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-22 16:53:35,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-22 16:53:35,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-22 16:53:35,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-22 16:53:35,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-22 16:53:35,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-22 16:53:35,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-22 16:53:35,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-22 16:53:35,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-22 16:53:35,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-22 16:53:35,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-22 16:53:35,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-22 16:53:35,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-22 16:53:35,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-22 16:53:35,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-22 16:53:35,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-22 16:53:35,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-22 16:53:35,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-22 16:53:35,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-22 16:53:35,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-22 16:53:35,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-22 16:53:35,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-22 16:53:35,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-22 16:53:35,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-22 16:53:35,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-22 16:53:35,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-22 16:53:35,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-22 16:53:35,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-22 16:53:35,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-22 16:53:35,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-22 16:53:35,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-22 16:53:35,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-22 16:53:35,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-22 16:53:35,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-22 16:53:35,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-22 16:53:35,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-22 16:53:35,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-22 16:53:35,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-22 16:53:35,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-22 16:53:35,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-22 16:53:35,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-22 16:53:35,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-22 16:53:35,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-22 16:53:35,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-22 16:53:35,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-22 16:53:35,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-22 16:53:35,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-22 16:53:35,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-22 16:53:35,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-22 16:53:35,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-22 16:53:35,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-22 16:53:35,540 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=0.03836800429505338, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05353497236380407, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03836800429505338, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24366666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 16:53:35,541 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-22 16:53:35,541 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18043604318157458, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03836800429505338, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05353497236380407, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03836800429505338, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24366666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-22 16:53:35,778 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 348 ms to try 5000 different iterations. Found a solution that moves 2655 regions; Going from a computed imbalance of 0.18043604318157458 to a new imbalance of 0.016277330967250262. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020702224940112264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036459469679260684, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.295, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020702224940112264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0485, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 16:53:35,787 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1257934661:77 , srv825002227:77 , srv99172214:78 , srv1674006844:80 , srv463309735:81 , srv1122810464:82 , srv1216437403:82 , srv1282065349:82 , srv1560452618:82 , srv1958130597:82 , srv212585902:82 , srv430105759:82 , srv182532370:83 , srv1905368026:83 , srv2009768501:83 , srv528580129:83 , srv646962693:83 , srv820455804:83 , srv1425473728:84 , srv146266257:84 , srv1536875622:84 , srv162354377:84 , srv1645571937:84 , srv1889123738:84 , srv196334792:84 , srv2027999234:84 , srv253875599:84 , srv801223197:84 , srv83133686:84 , srv100464291:85 , srv1061863609:85 , srv1224818980:85 , srv128751203:85 , srv1297573663:85 , srv1611644450:85 , srv1629587119:85 , srv1693130666:85 , srv1826368719:85 , srv1892372709:85 , srv1958017451:85 , srv19836690:85 , srv2005441642:85 , srv442401211:85 , srv559979654:85 , srv727395128:85 , srv777148752:85 , srv1029183691:86 , srv105566741:86 , srv1166152213:86 , srv1220032555:86 , srv1221961113:86 , srv1291232039:86 , srv131571869:86 , srv1316849148:86 , srv1486629391:86 , srv1774325274:86 , srv1893047497:86 , srv1928960348:86 , srv1958921946:86 , srv362700499:86 , srv840164590:86 , srv841343874:86 , srv901021398:86 , srv904112459:86 , srv104437338:87 , srv112435682:87 , srv1237187966:87 , srv1462162927:87 , srv1835206290:87 , srv2032833077:87 , srv369897932:87 , srv581777943:87 , srv713783063:87 , srv740511283:87 , srv75392377:87 , srv808355123:87 , srv879983944:87 , srv1055319511:88 , srv114859120:88 , srv1161703061:88 , srv1556967577:88 , srv1808085364:88 , srv1844798168:88 , srv1953908989:88 , srv1990099709:88 , srv295145848:88 , srv827260892:88 , srv1556835663:89 , srv706434688:89 , srv729173818:89 , srv80329879:89 , srv963389595:89 , srv1807108570:90 , srv397000934:90 , srv882409594:90 , srv163220445:91 , srv748899828:91 , srv768063477:91 , srv1672148478:92 , srv1597758432:527 } 2024-04-22 16:53:35,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-22 16:53:35,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv879983944=94, srv1560452618=30, srv1122810464=6, srv442401211=70, srv727395128=78, srv1061863609=5, srv1297573663=20, srv1316849148=22, srv1221961113=13, srv1958017451=53, srv2009768501=60, srv182532370=43, srv1597758432=31, srv1536875622=27, srv1807108570=41, srv1556967577=29, srv1844798168=46, srv706434688=76, srv1693130666=39, srv1216437403=11, srv740511283=80, srv827260892=90, srv1990099709=58, srv80329879=86, srv369897932=67, srv1808085364=42, srv1257934661=16, srv768063477=83, srv882409594=95, srv104437338=2, srv1237187966=15, srv1905368026=50, srv825002227=89, srv1889123738=47, srv1486629391=26, srv963389595=98, srv128751203=18, srv1291232039=19, srv1611644450=32, srv253875599=64, srv801223197=85, srv362700499=66, srv1282065349=17, srv100464291=0, srv295145848=65, srv1220032555=12, srv463309735=71, srv808355123=87, srv105566741=4, srv1892372709=48, srv841343874=93, srv196334792=56, srv646962693=75, srv1674006844=38, srv528580129=72, srv1556835663=28, srv840164590=92, srv112435682=7, srv820455804=88, srv1645571937=36, srv19836690=57, srv1166152213=10, srv1224818980=14, srv559979654=73, srv1835206290=45, srv1161703061=9, srv904112459=97, srv729173818=79, srv1629587119=34, srv1774325274=40, srv397000934=68, srv1672148478=37, srv2005441642=59, srv99172214=99, srv1958921946=55, srv163220445=35, srv212585902=63, srv713783063=77, srv162354377=33, srv131571869=21, srv748899828=81, srv1928960348=51, srv2032833077=62, srv75392377=82, srv2027999234=61, srv430105759=69, srv114859120=8, srv1425473728=23, srv581777943=74, srv777148752=84, srv1826368719=44, srv901021398=96, srv83133686=91, srv1958130597=54, srv1029183691=1, srv1055319511=3, srv146266257=25, srv1953908989=52, srv1462162927=24, srv1893047497=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-22 16:53:35,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-22 16:53:35,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-22 16:53:35,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-22 16:53:35,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-22 16:53:35,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-22 16:53:35,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-22 16:53:35,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-22 16:53:35,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-22 16:53:35,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-22 16:53:35,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-22 16:53:35,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-22 16:53:35,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-22 16:53:35,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-22 16:53:35,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-22 16:53:35,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-22 16:53:35,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-22 16:53:35,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-22 16:53:35,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-22 16:53:35,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-22 16:53:35,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-22 16:53:35,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-22 16:53:35,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-22 16:53:35,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-22 16:53:35,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-22 16:53:35,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-22 16:53:35,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-22 16:53:35,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-22 16:53:35,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-22 16:53:35,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-22 16:53:35,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-22 16:53:35,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-22 16:53:35,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-22 16:53:35,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-22 16:53:35,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-22 16:53:35,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-22 16:53:35,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-22 16:53:35,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-22 16:53:35,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-22 16:53:35,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-22 16:53:35,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-22 16:53:35,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-22 16:53:35,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-22 16:53:35,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-22 16:53:35,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-22 16:53:35,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-22 16:53:35,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-22 16:53:35,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-22 16:53:35,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-22 16:53:35,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-22 16:53:35,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-22 16:53:35,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-22 16:53:35,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-22 16:53:35,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-22 16:53:35,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-22 16:53:35,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-22 16:53:35,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-22 16:53:35,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-22 16:53:35,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-22 16:53:35,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-22 16:53:35,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-22 16:53:35,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-22 16:53:35,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-22 16:53:35,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-22 16:53:35,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-22 16:53:35,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-22 16:53:35,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-22 16:53:35,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-22 16:53:35,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-22 16:53:35,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-22 16:53:35,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-22 16:53:35,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-22 16:53:35,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-22 16:53:35,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-22 16:53:35,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-22 16:53:35,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-22 16:53:35,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-22 16:53:35,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-22 16:53:35,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-22 16:53:35,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-22 16:53:35,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-22 16:53:35,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-22 16:53:35,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-22 16:53:35,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-22 16:53:35,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-22 16:53:35,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-22 16:53:35,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-22 16:53:35,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-22 16:53:35,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-22 16:53:35,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-22 16:53:35,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-22 16:53:35,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-22 16:53:35,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-22 16:53:35,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-22 16:53:35,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-22 16:53:35,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-22 16:53:35,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-22 16:53:35,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-22 16:53:35,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-22 16:53:35,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-22 16:53:35,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-22 16:53:35,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-22 16:53:35,942 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=0.020702224940112264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036459469679260684, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020702224940112264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0485, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 16:53:35,942 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-22 16:53:35,942 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016258740259903103, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020702224940112264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036459469679260684, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020702224940112264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0485, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-22 16:53:36,295 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 452 ms to try 5000 different iterations. Found a solution that moves 1041 regions; Going from a computed imbalance of 0.016258740259903103 to a new imbalance of 9.309920317893275E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007218120219881829); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010814215194852728); MoveCostFunction : (multiplier=7.0, imbalance=0.11566666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007218120219881829); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 16:53:36,300 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv112435682:82 , srv163220445:82 , srv1672148478:82 , srv768063477:82 , srv808355123:82 , srv1029183691:83 , srv1055319511:83 , srv131571869:83 , srv1556835663:83 , srv1629587119:83 , srv1928960348:83 , srv104437338:84 , srv1161703061:84 , srv1221961113:84 , srv146266257:84 , srv1560452618:84 , srv1807108570:84 , srv1953908989:84 , srv397000934:84 , srv442401211:84 , srv740511283:84 , srv801223197:84 , srv820455804:84 , srv827260892:84 , srv901021398:84 , srv963389595:84 , srv105566741:85 , srv1061863609:85 , srv114859120:85 , srv1237187966:85 , srv1297573663:85 , srv1316849148:85 , srv1425473728:85 , srv1462162927:85 , srv1611644450:85 , srv162354377:85 , srv1645571937:85 , srv1774325274:85 , srv1808085364:85 , srv1826368719:85 , srv1844798168:85 , srv1893047497:85 , srv1905368026:85 , srv1990099709:85 , srv2005441642:85 , srv2032833077:85 , srv212585902:85 , srv295145848:85 , srv369897932:85 , srv463309735:85 , srv528580129:85 , srv559979654:85 , srv748899828:85 , srv75392377:85 , srv879983944:85 , srv882409594:85 , srv904112459:85 , srv1122810464:86 , srv1166152213:86 , srv1220032555:86 , srv1257934661:86 , srv128751203:86 , srv1291232039:86 , srv1556967577:86 , srv1693130666:86 , srv182532370:86 , srv1889123738:86 , srv1892372709:86 , srv1958017451:86 , srv1958921946:86 , srv19836690:86 , srv430105759:86 , srv581777943:86 , srv713783063:86 , srv729173818:86 , srv777148752:86 , srv80329879:86 , srv840164590:86 , srv841343874:86 , srv99172214:86 , srv100464291:87 , srv1216437403:87 , srv1224818980:87 , srv1282065349:87 , srv1486629391:87 , srv1674006844:87 , srv1835206290:87 , srv1958130597:87 , srv196334792:87 , srv2009768501:87 , srv2027999234:87 , srv253875599:87 , srv362700499:87 , srv646962693:87 , srv706434688:87 , srv727395128:87 , srv83133686:87 , srv1536875622:88 , srv825002227:88 , srv1597758432:564 } 2024-04-22 16:53:36,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-22 16:53:36,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv879983944=94, srv1560452618=30, srv1122810464=6, srv442401211=70, srv727395128=78, srv1061863609=5, srv1297573663=20, srv1316849148=22, srv1221961113=13, srv1958017451=53, srv2009768501=60, srv182532370=43, srv1597758432=31, srv1536875622=27, srv1807108570=41, srv1556967577=29, srv1844798168=46, srv706434688=76, srv1693130666=39, srv1216437403=11, srv740511283=80, srv827260892=90, srv1990099709=58, srv80329879=86, srv369897932=67, srv1808085364=42, srv1257934661=16, srv768063477=83, srv882409594=95, srv104437338=2, srv1237187966=15, srv1905368026=50, srv825002227=89, srv1889123738=47, srv1486629391=26, srv963389595=98, srv128751203=18, srv1291232039=19, srv1611644450=32, srv253875599=64, srv801223197=85, srv362700499=66, srv1282065349=17, srv100464291=0, srv295145848=65, srv1220032555=12, srv463309735=71, srv808355123=87, srv105566741=4, srv1892372709=48, srv841343874=93, srv196334792=56, srv646962693=75, srv1674006844=38, srv528580129=72, srv1556835663=28, srv840164590=92, srv112435682=7, srv820455804=88, srv1645571937=36, srv19836690=57, srv1166152213=10, srv1224818980=14, srv559979654=73, srv1835206290=45, srv1161703061=9, srv904112459=97, srv729173818=79, srv1629587119=34, srv1774325274=40, srv397000934=68, srv1672148478=37, srv2005441642=59, srv99172214=99, srv1958921946=55, srv163220445=35, srv212585902=63, srv713783063=77, srv162354377=33, srv131571869=21, srv748899828=81, srv1928960348=51, srv2032833077=62, srv75392377=82, srv2027999234=61, srv430105759=69, srv114859120=8, srv1425473728=23, srv581777943=74, srv777148752=84, srv1826368719=44, srv901021398=96, srv83133686=91, srv1958130597=54, srv1029183691=1, srv1055319511=3, srv146266257=25, srv1953908989=52, srv1462162927=24, srv1893047497=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-22 16:53:36,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-22 16:53:36,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-22 16:53:36,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-22 16:53:36,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-22 16:53:36,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-22 16:53:36,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-22 16:53:36,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-22 16:53:36,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-22 16:53:36,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-22 16:53:36,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-22 16:53:36,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-22 16:53:36,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-22 16:53:36,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-22 16:53:36,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-22 16:53:36,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-22 16:53:36,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-22 16:53:36,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-22 16:53:36,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-22 16:53:36,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-22 16:53:36,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-22 16:53:36,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-22 16:53:36,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-22 16:53:36,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-22 16:53:36,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-22 16:53:36,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-22 16:53:36,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-22 16:53:36,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-22 16:53:36,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-22 16:53:36,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-22 16:53:36,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-22 16:53:36,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-22 16:53:36,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-22 16:53:36,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-22 16:53:36,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-22 16:53:36,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-22 16:53:36,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-22 16:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-22 16:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-22 16:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-22 16:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-22 16:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-22 16:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-22 16:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-22 16:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-22 16:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-22 16:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-22 16:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-22 16:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-22 16:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-22 16:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-22 16:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-22 16:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-22 16:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-22 16:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-22 16:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-22 16:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-22 16:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-22 16:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-22 16:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-22 16:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-22 16:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-22 16:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-22 16:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-22 16:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-22 16:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-22 16:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-22 16:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-22 16:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-22 16:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-22 16:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-22 16:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-22 16:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-22 16:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-22 16:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-22 16:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-22 16:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-22 16:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-22 16:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-22 16:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-22 16:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-22 16:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-22 16:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-22 16:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-22 16:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-22 16:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-22 16:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-22 16:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-22 16:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-22 16:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-22 16:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-22 16:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-22 16:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-22 16:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-22 16:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-22 16:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-22 16:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-22 16:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-22 16:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-22 16:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-22 16:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-22 16:53:36,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-22 16:53:36,476 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=0.007218120219881829); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010814215194852728); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007218120219881829); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 16:53:36,477 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-22 16:53:36,477 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.237027939933243E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007218120219881829); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010814215194852728); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007218120219881829); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-22 16:53:36,768 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 421 ms to try 5000 different iterations. Found a solution that moves 280 regions; Going from a computed imbalance of 9.237027939933243E-4 to a new imbalance of 1.3414104643577383E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.03111111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 16:53:36,769 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1055319511:83 , srv1536875622:83 , srv362700499:83 , srv706434688:83 , srv100464291:84 , srv104437338:84 , srv1122810464:84 , srv112435682:84 , srv1166152213:84 , srv1224818980:84 , srv1237187966:84 , srv1282065349:84 , srv128751203:84 , srv1297573663:84 , srv1316849148:84 , srv1425473728:84 , srv1462162927:84 , srv1486629391:84 , srv1674006844:84 , srv182532370:84 , srv1835206290:84 , srv1844798168:84 , srv1893047497:84 , srv1905368026:84 , srv1990099709:84 , srv2032833077:84 , srv253875599:84 , srv463309735:84 , srv528580129:84 , srv646962693:84 , srv713783063:84 , srv727395128:84 , srv729173818:84 , srv75392377:84 , srv801223197:84 , srv808355123:84 , srv825002227:84 , srv840164590:84 , srv841343874:84 , srv879983944:84 , srv904112459:84 , srv963389595:84 , srv1029183691:85 , srv105566741:85 , srv1061863609:85 , srv1161703061:85 , srv1216437403:85 , srv1220032555:85 , srv1221961113:85 , srv1257934661:85 , srv1291232039:85 , srv131571869:85 , srv146266257:85 , srv1556835663:85 , srv1556967577:85 , srv162354377:85 , srv163220445:85 , srv1645571937:85 , srv1672148478:85 , srv1693130666:85 , srv1774325274:85 , srv1807108570:85 , srv1808085364:85 , srv1889123738:85 , srv1928960348:85 , srv1953908989:85 , srv1958017451:85 , srv1958130597:85 , srv1958921946:85 , srv196334792:85 , srv19836690:85 , srv2005441642:85 , srv2009768501:85 , srv2027999234:85 , srv212585902:85 , srv369897932:85 , srv397000934:85 , srv430105759:85 , srv442401211:85 , srv740511283:85 , srv748899828:85 , srv768063477:85 , srv80329879:85 , srv827260892:85 , srv83133686:85 , srv882409594:85 , srv901021398:85 , srv99172214:85 , srv114859120:86 , srv1560452618:86 , srv1611644450:86 , srv1629587119:86 , srv1826368719:86 , srv1892372709:86 , srv295145848:86 , srv559979654:86 , srv581777943:86 , srv777148752:86 , srv820455804:86 , srv1597758432:620 } 2024-04-22 16:53:36,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-22 16:53:36,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv879983944=94, srv1560452618=30, srv1122810464=6, srv442401211=70, srv727395128=78, srv1061863609=5, srv1297573663=20, srv1316849148=22, srv1221961113=13, srv1958017451=53, srv2009768501=60, srv182532370=43, srv1597758432=31, srv1536875622=27, srv1807108570=41, srv1556967577=29, srv1844798168=46, srv706434688=76, srv1693130666=39, srv1216437403=11, srv740511283=80, srv827260892=90, srv1990099709=58, srv80329879=86, srv369897932=67, srv1808085364=42, srv1257934661=16, srv768063477=83, srv882409594=95, srv104437338=2, srv1237187966=15, srv1905368026=50, srv825002227=89, srv1889123738=47, srv1486629391=26, srv963389595=98, srv128751203=18, srv1291232039=19, srv1611644450=32, srv253875599=64, srv801223197=85, srv362700499=66, srv1282065349=17, srv100464291=0, srv295145848=65, srv1220032555=12, srv463309735=71, srv808355123=87, srv105566741=4, srv1892372709=48, srv841343874=93, srv196334792=56, srv646962693=75, srv1674006844=38, srv528580129=72, srv1556835663=28, srv840164590=92, srv112435682=7, srv820455804=88, srv1645571937=36, srv19836690=57, srv1166152213=10, srv1224818980=14, srv559979654=73, srv1835206290=45, srv1161703061=9, srv904112459=97, srv729173818=79, srv1629587119=34, srv1774325274=40, srv397000934=68, srv1672148478=37, srv2005441642=59, srv99172214=99, srv1958921946=55, srv163220445=35, srv212585902=63, srv713783063=77, srv162354377=33, srv131571869=21, srv748899828=81, srv1928960348=51, srv2032833077=62, srv75392377=82, srv2027999234=61, srv430105759=69, srv114859120=8, srv1425473728=23, srv581777943=74, srv777148752=84, srv1826368719=44, srv901021398=96, srv83133686=91, srv1958130597=54, srv1029183691=1, srv1055319511=3, srv146266257=25, srv1953908989=52, srv1462162927=24, srv1893047497=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-22 16:53:36,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-22 16:53:36,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-22 16:53:36,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-22 16:53:36,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-22 16:53:36,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-22 16:53:36,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-22 16:53:36,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-22 16:53:36,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-22 16:53:36,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-22 16:53:36,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-22 16:53:36,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-22 16:53:36,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-22 16:53:36,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-22 16:53:36,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-22 16:53:36,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-22 16:53:36,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-22 16:53:36,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-22 16:53:36,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-22 16:53:36,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-22 16:53:36,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-22 16:53:36,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-22 16:53:36,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-22 16:53:36,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-22 16:53:36,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-22 16:53:36,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-22 16:53:36,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-22 16:53:36,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-22 16:53:36,901 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.1453502738792615E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 16:53:36,902 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1055319511:83 , srv1536875622:83 , srv362700499:83 , srv706434688:83 , srv100464291:84 , srv104437338:84 , srv1122810464:84 , srv112435682:84 , srv1166152213:84 , srv1224818980:84 , srv1237187966:84 , srv1282065349:84 , srv128751203:84 , srv1297573663:84 , srv1316849148:84 , srv1425473728:84 , srv1462162927:84 , srv1486629391:84 , srv1674006844:84 , srv182532370:84 , srv1835206290:84 , srv1844798168:84 , srv1893047497:84 , srv1905368026:84 , srv1990099709:84 , srv2032833077:84 , srv253875599:84 , srv463309735:84 , srv528580129:84 , srv646962693:84 , srv713783063:84 , srv727395128:84 , srv729173818:84 , srv75392377:84 , srv801223197:84 , srv808355123:84 , srv825002227:84 , srv840164590:84 , srv841343874:84 , srv879983944:84 , srv904112459:84 , srv963389595:84 , srv1029183691:85 , srv105566741:85 , srv1061863609:85 , srv1161703061:85 , srv1216437403:85 , srv1220032555:85 , srv1221961113:85 , srv1257934661:85 , srv1291232039:85 , srv131571869:85 , srv146266257:85 , srv1556835663:85 , srv1556967577:85 , srv162354377:85 , srv163220445:85 , srv1645571937:85 , srv1672148478:85 , srv1693130666:85 , srv1774325274:85 , srv1807108570:85 , srv1808085364:85 , srv1889123738:85 , srv1928960348:85 , srv1953908989:85 , srv1958017451:85 , srv1958130597:85 , srv1958921946:85 , srv196334792:85 , srv19836690:85 , srv2005441642:85 , srv2009768501:85 , srv2027999234:85 , srv212585902:85 , srv369897932:85 , srv397000934:85 , srv430105759:85 , srv442401211:85 , srv740511283:85 , srv748899828:85 , srv768063477:85 , srv80329879:85 , srv827260892:85 , srv83133686:85 , srv882409594:85 , srv901021398:85 , srv99172214:85 , srv114859120:86 , srv1560452618:86 , srv1611644450:86 , srv1629587119:86 , srv1826368719:86 , srv1892372709:86 , srv295145848:86 , srv559979654:86 , srv581777943:86 , srv777148752:86 , srv820455804:86 , srv1597758432:620 } 2024-04-22 16:53:36,939 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=311 (was 303) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=13395 (was 13924) 2024-04-22 16:53:36,952 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=311, ProcessCount=170, AvailableMemoryMB=13395 2024-04-22 16:53:36,953 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-22 16:53:36,953 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-04-22 16:53:36,961 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1039660620:84 , srv1077647748:84 , srv1154886928:84 , srv1219128494:84 , srv1236051539:84 , srv1236222298:84 , srv1303061350:84 , srv1395962405:84 , srv1400848820:84 , srv1415563680:84 , srv1491163228:84 , srv1608137150:84 , srv1673953995:84 , srv1752990420:84 , srv1780075532:84 , srv183094654:84 , srv1926697815:84 , srv287981638:84 , srv325548953:84 , srv367104121:84 , srv382684686:84 , srv388134250:84 , srv417093350:84 , srv427187099:84 , srv486901877:84 , srv731616008:84 , srv857385249:84 , srv916772998:84 , srv930490808:84 , srv335669828:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-22 16:53:36,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-22 16:53:36,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1608137150=11, srv1780075532=14, srv335669828=19, srv1491163228=10, srv287981638=17, srv367104121=20, srv857385249=27, srv486901877=25, srv916772998=28, srv388134250=22, srv1154886928=2, srv1400848820=8, srv1039660620=0, srv1219128494=3, srv417093350=23, srv1077647748=1, srv427187099=24, srv183094654=15, srv1752990420=13, srv1415563680=9, srv731616008=26, srv930490808=29, srv1395962405=7, srv1236051539=4, srv1926697815=16, srv1673953995=12, srv325548953=18, srv382684686=21, srv1303061350=6, srv1236222298=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-22 16:53:36,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-22 16:53:36,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-22 16:53:36,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-22 16:53:36,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-22 16:53:36,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-22 16:53:36,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-22 16:53:36,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-22 16:53:36,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-22 16:53:36,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-22 16:53:36,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-22 16:53:36,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-22 16:53:36,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-22 16:53:36,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-22 16:53:36,986 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=1.0934009680352825, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 16:53:36,987 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912487346664737, 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=1.0934009680352825, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-04-22 16:55:36,975 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6251697 different iterations. Found a solution that moves 1848 regions; Going from a computed imbalance of 0.9912487346664737 to a new imbalance of 4.313324190526491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6844444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 16:55:36,984 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1039660620:90 , srv1077647748:90 , srv1154886928:90 , srv1219128494:90 , srv1236051539:90 , srv1236222298:90 , srv1303061350:90 , srv1395962405:90 , srv1400848820:90 , srv1415563680:90 , srv1491163228:90 , srv1608137150:90 , srv1673953995:90 , srv1752990420:90 , srv1780075532:90 , srv183094654:90 , srv1926697815:90 , srv287981638:90 , srv325548953:90 , srv335669828:90 , srv367104121:90 , srv382684686:90 , srv388134250:90 , srv417093350:90 , srv427187099:90 , srv486901877:90 , srv731616008:90 , srv857385249:90 , srv916772998:90 , srv930490808:90 } 2024-04-22 16:55:36,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-22 16:55:36,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1608137150=11, srv1780075532=14, srv335669828=19, srv1491163228=10, srv287981638=17, srv367104121=20, srv857385249=27, srv486901877=25, srv916772998=28, srv388134250=22, srv1154886928=2, srv1400848820=8, srv1039660620=0, srv1219128494=3, srv417093350=23, srv1077647748=1, srv427187099=24, srv183094654=15, srv1752990420=13, srv1415563680=9, srv731616008=26, srv930490808=29, srv1395962405=7, srv1236051539=4, srv1926697815=16, srv1673953995=12, srv325548953=18, srv382684686=21, srv1303061350=6, srv1236222298=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-22 16:55:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-22 16:55:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-22 16:55:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-22 16:55:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-22 16:55:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-22 16:55:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-22 16:55:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-22 16:55:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-22 16:55:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-22 16:55:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-22 16:55:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-22 16:55:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-22 16:55:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-22 16:55:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-22 16:55:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-22 16:55:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-22 16:55:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-22 16:55:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-22 16:55:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-22 16:55:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-22 16:55:36,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-22 16:55:36,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-22 16:55:36,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-22 16:55:36,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-22 16:55:36,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-22 16:55:36,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-22 16:55:36,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-22 16:55:36,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-22 16:55:36,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-22 16:55:36,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-22 16:55:36,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-22 16:55:37,012 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-22 16:55:37,012 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1039660620:90 , srv1077647748:90 , srv1154886928:90 , srv1219128494:90 , srv1236051539:90 , srv1236222298:90 , srv1303061350:90 , srv1395962405:90 , srv1400848820:90 , srv1415563680:90 , srv1491163228:90 , srv1608137150:90 , srv1673953995:90 , srv1752990420:90 , srv1780075532:90 , srv183094654:90 , srv1926697815:90 , srv287981638:90 , srv325548953:90 , srv335669828:90 , srv367104121:90 , srv382684686:90 , srv388134250:90 , srv417093350:90 , srv427187099:90 , srv486901877:90 , srv731616008:90 , srv857385249:90 , srv916772998:90 , srv930490808:90 } 2024-04-22 16:55:37,031 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=224 (was 311), ProcessCount=167 (was 170), AvailableMemoryMB=13399 (was 13395) - AvailableMemoryMB LEAK? -