2023-03-18 02:57:05,233 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-18 02:57:05,500 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-18 02:57:05,599 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-18 02:57:05,647 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-18 02:57:05,653 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-18 02:57:05,664 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=246, ProcessCount=167, AvailableMemoryMB=5679 2023-03-18 02:57:05,666 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-18 02:57:05,666 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-18 02:57:05,783 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011158390:84 , srv1012592965:84 , srv1022382459:84 , srv1028089739:84 , srv1044365901:84 , srv1059568931:84 , srv1081420413:84 , srv1096867398:84 , srv1102088910:84 , srv1149067962:84 , srv1191600691:84 , srv121523259:84 , srv1216833710:84 , srv1277403989:84 , srv130351385:84 , srv1319049921:84 , srv1341797002:84 , srv1352826842:84 , srv1369376958:84 , srv1373094917:84 , srv1449038796:84 , srv1452560912:84 , srv1456558978:84 , srv1487243371:84 , srv1502081379:84 , srv1538042789:84 , srv1562498132:84 , srv1607081197:84 , srv1612313605:84 , srv1614898465:84 , srv1615564137:84 , srv1627643481:84 , srv1659133786:84 , srv1666635485:84 , srv1669703017:84 , srv1670127403:84 , srv1688248812:84 , srv1697573323:84 , srv1699983805:84 , srv1717207357:84 , srv1718725202:84 , srv1749575044:84 , srv1780781706:84 , srv1796057529:84 , srv1820717400:84 , srv1843774458:84 , srv1948959940:84 , srv1957018600:84 , srv1961849853:84 , srv2009108843:84 , srv2014157855:84 , srv2056449570:84 , srv2057092550:84 , srv2077540945:84 , srv2094786714:84 , srv2108003861:84 , srv2121196527:84 , srv2126088276:84 , srv2145885707:84 , srv276828250:84 , srv277756479:84 , srv288337121:84 , srv325852806:84 , srv336728484:84 , srv347530051:84 , srv401202904:84 , srv420430443:84 , srv428555272:84 , srv433146378:84 , srv460269945:84 , srv494090747:84 , srv504284685:84 , srv508454035:84 , srv524610934:84 , srv56983856:84 , srv582379246:84 , srv607113218:84 , srv640567493:84 , srv644254665:84 , srv647195739:84 , srv659896118:84 , srv688772512:84 , srv710432274:84 , srv715577286:84 , srv716877576:84 , srv722008166:84 , srv744010765:84 , srv758211004:84 , srv776378867:84 , srv776866566:84 , srv819772286:84 , srv831116820:84 , srv834372339:84 , srv868789148:84 , srv885657085:84 , srv889347691:84 , srv95943593:84 , srv964446281:84 , srv982135753:84 , srv1810793527:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-18 02:57:05,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-18 02:57:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1612313605=28, srv710432274=83, srv982135753=99, srv1102088910=8, srv130351385=14, srv524610934=74, srv722008166=86, srv1961849853=49, srv1081420413=6, srv1369376958=18, srv1796057529=43, srv494090747=71, srv964446281=98, srv688772512=82, srv640567493=78, srv2094786714=55, srv1452560912=21, srv325852806=63, srv347530051=65, srv1697573323=37, srv1096867398=7, srv1562498132=26, srv868789148=94, srv504284685=72, srv1669703017=34, srv744010765=87, srv460269945=70, srv831116820=92, srv2108003861=56, srv1216833710=12, srv1670127403=35, srv2121196527=57, srv1191600691=10, srv582379246=76, srv1373094917=19, srv1843774458=46, srv1615564137=30, srv1341797002=16, srv277756479=61, srv2126088276=58, srv420430443=67, srv2077540945=54, srv1688248812=36, srv715577286=84, srv1717207357=39, srv288337121=62, srv889347691=96, srv1044365901=4, srv1277403989=13, srv1810793527=44, srv1456558978=22, srv1502081379=24, srv1022382459=2, srv1948959940=47, srv428555272=68, srv1059568931=5, srv121523259=11, srv2145885707=59, srv401202904=66, srv1028089739=3, srv56983856=75, srv1012592965=1, srv1820717400=45, srv776378867=89, srv95943593=97, srv1749575044=41, srv819772286=91, srv1319049921=15, srv1718725202=40, srv834372339=93, srv2014157855=51, srv776866566=90, srv2009108843=50, srv2056449570=52, srv1538042789=25, srv885657085=95, srv1659133786=32, srv1487243371=23, srv1149067962=9, srv1666635485=33, srv607113218=77, srv1607081197=27, srv433146378=69, srv716877576=85, srv336728484=64, srv1627643481=31, srv1449038796=20, srv1352826842=17, srv644254665=79, srv647195739=80, srv758211004=88, srv1614898465=29, srv276828250=60, srv1699983805=38, srv1957018600=48, srv2057092550=53, srv1780781706=42, srv508454035=73, srv659896118=81, srv1011158390=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-18 02:57:05,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-18 02:57:05,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-18 02:57:05,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-18 02:57:05,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-18 02:57:05,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-18 02:57:05,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-18 02:57:05,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-18 02:57:05,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-18 02:57:05,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-18 02:57:05,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-18 02:57:05,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-18 02:57:05,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-18 02:57:05,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-18 02:57:05,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-18 02:57:05,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-18 02:57:05,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-18 02:57:05,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-18 02:57:05,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-18 02:57:05,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-18 02:57:05,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-18 02:57:05,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-18 02:57:05,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-18 02:57:05,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-18 02:57:05,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-18 02:57:05,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-18 02:57:05,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-18 02:57:05,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-18 02:57:05,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-18 02:57:05,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-18 02:57:05,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-18 02:57:05,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-18 02:57:05,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-18 02:57:05,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-18 02:57:05,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-18 02:57:05,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-18 02:57:05,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-18 02:57:05,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-18 02:57:05,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-18 02:57:05,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-18 02:57:05,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-18 02:57:05,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-18 02:57:05,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-18 02:57:05,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-18 02:57:05,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-18 02:57:05,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-18 02:57:05,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-18 02:57:05,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-18 02:57:05,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-18 02:57:05,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-18 02:57:05,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-18 02:57:05,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-18 02:57:05,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-18 02:57:05,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-18 02:57:05,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-18 02:57:05,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-18 02:57:05,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-18 02:57:05,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-18 02:57:05,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-18 02:57:05,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-18 02:57:05,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-18 02:57:05,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-18 02:57:05,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-18 02:57:05,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-18 02:57:05,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-18 02:57:05,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-18 02:57:05,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-18 02:57:05,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-18 02:57:05,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-18 02:57:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-18 02:57:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-18 02:57:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-18 02:57:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-18 02:57:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-18 02:57:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-18 02:57:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-18 02:57:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-18 02:57:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-18 02:57:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-18 02:57:05,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-18 02:57:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-18 02:57:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-18 02:57:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-18 02:57:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-18 02:57:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-18 02:57:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-18 02:57:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-18 02:57:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-18 02:57:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-18 02:57:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-18 02:57:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-18 02:57:05,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-18 02:57:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-18 02:57:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-18 02:57:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-18 02:57:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-18 02:57:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-18 02:57:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-18 02:57:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-18 02:57:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-18 02:57:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-18 02:57:05,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-18 02:57:06,125 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-18 02:57:06,125 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-18 02:57:06,125 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-18 02:57:06,527 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 620 ms to try 5000 different iterations. Found a solution that moves 4673 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18211286640930793. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04095139905332285, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06101461619522043, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5192222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04095139905332285, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17758333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-18 02:57:06,538 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1011158390:82 , srv121523259:82 , srv1717207357:82 , srv819772286:82 , srv1369376958:83 , srv1562498132:83 , srv1627643481:83 , srv1659133786:83 , srv2009108843:83 , srv276828250:83 , srv524610934:83 , srv56983856:83 , srv640567493:83 , srv644254665:83 , srv1028089739:84 , srv1081420413:84 , srv1096867398:84 , srv130351385:84 , srv2014157855:84 , srv2077540945:84 , srv401202904:84 , srv710432274:84 , srv715577286:84 , srv744010765:84 , srv868789148:84 , srv889347691:84 , srv1149067962:85 , srv1319049921:85 , srv1607081197:85 , srv1614898465:85 , srv1666635485:85 , srv1669703017:85 , srv1670127403:85 , srv1688248812:85 , srv1948959940:85 , srv2056449570:85 , srv347530051:85 , srv460269945:85 , srv722008166:85 , srv776378867:85 , srv95943593:85 , srv1022382459:86 , srv1216833710:86 , srv1341797002:86 , srv1612313605:86 , srv1749575044:86 , srv1820717400:86 , srv1843774458:86 , srv1961849853:86 , srv325852806:86 , srv494090747:86 , srv508454035:86 , srv659896118:86 , srv716877576:86 , srv964446281:86 , srv1059568931:87 , srv1277403989:87 , srv1352826842:87 , srv1487243371:87 , srv1538042789:87 , srv1615564137:87 , srv1699983805:87 , srv1796057529:87 , srv1957018600:87 , srv2057092550:87 , srv433146378:87 , srv688772512:87 , srv831116820:87 , srv1044365901:88 , srv1191600691:88 , srv1452560912:88 , srv1456558978:88 , srv2145885707:88 , srv428555272:88 , srv758211004:88 , srv776866566:88 , srv885657085:88 , srv982135753:88 , srv1012592965:89 , srv1373094917:89 , srv2094786714:89 , srv2108003861:89 , srv2121196527:89 , srv2126088276:89 , srv277756479:89 , srv288337121:89 , srv420430443:89 , srv504284685:89 , srv582379246:89 , srv607113218:89 , srv834372339:89 , srv1718725202:90 , srv1102088910:91 , srv1502081379:91 , srv1697573323:91 , srv647195739:91 , srv1780781706:92 , srv336728484:92 , srv1449038796:95 , srv1810793527:454 } 2023-03-18 02:57:06,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-18 02:57:06,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1612313605=28, srv710432274=83, srv982135753=99, srv1102088910=8, srv130351385=14, srv524610934=74, srv722008166=86, srv1961849853=49, srv1081420413=6, srv1369376958=18, srv1796057529=43, srv494090747=71, srv964446281=98, srv688772512=82, srv640567493=78, srv2094786714=55, srv1452560912=21, srv325852806=63, srv347530051=65, srv1697573323=37, srv1096867398=7, srv1562498132=26, srv868789148=94, srv504284685=72, srv1669703017=34, srv744010765=87, srv460269945=70, srv831116820=92, srv2108003861=56, srv1216833710=12, srv1670127403=35, srv2121196527=57, srv1191600691=10, srv582379246=76, srv1373094917=19, srv1843774458=46, srv1615564137=30, srv1341797002=16, srv277756479=61, srv2126088276=58, srv420430443=67, srv2077540945=54, srv1688248812=36, srv715577286=84, srv1717207357=39, srv288337121=62, srv889347691=96, srv1044365901=4, srv1277403989=13, srv1810793527=44, srv1456558978=22, srv1502081379=24, srv1022382459=2, srv1948959940=47, srv428555272=68, srv1059568931=5, srv121523259=11, srv2145885707=59, srv401202904=66, srv1028089739=3, srv56983856=75, srv1012592965=1, srv1820717400=45, srv776378867=89, srv95943593=97, srv1749575044=41, srv819772286=91, srv1319049921=15, srv1718725202=40, srv834372339=93, srv2014157855=51, srv776866566=90, srv2009108843=50, srv2056449570=52, srv1538042789=25, srv885657085=95, srv1659133786=32, srv1487243371=23, srv1149067962=9, srv1666635485=33, srv607113218=77, srv1607081197=27, srv433146378=69, srv716877576=85, srv336728484=64, srv1627643481=31, srv1449038796=20, srv1352826842=17, srv644254665=79, srv647195739=80, srv758211004=88, srv1614898465=29, srv276828250=60, srv1699983805=38, srv1957018600=48, srv2057092550=53, srv1780781706=42, srv508454035=73, srv659896118=81, srv1011158390=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-18 02:57:06,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-18 02:57:06,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-18 02:57:06,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-18 02:57:06,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-18 02:57:06,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-18 02:57:06,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-18 02:57:06,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-18 02:57:06,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-18 02:57:06,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-18 02:57:06,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-18 02:57:06,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-18 02:57:06,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-18 02:57:06,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-18 02:57:06,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-18 02:57:06,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-18 02:57:06,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-18 02:57:06,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-18 02:57:06,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-18 02:57:06,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-18 02:57:06,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-18 02:57:06,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-18 02:57:06,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-18 02:57:06,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-18 02:57:06,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-18 02:57:06,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-18 02:57:06,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-18 02:57:06,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-18 02:57:06,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-18 02:57:06,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-18 02:57:06,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-18 02:57:06,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-18 02:57:06,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-18 02:57:06,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-18 02:57:06,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-18 02:57:06,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-18 02:57:06,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-18 02:57:06,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-18 02:57:06,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-18 02:57:06,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-18 02:57:06,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-18 02:57:06,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-18 02:57:06,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-18 02:57:06,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-18 02:57:06,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-18 02:57:06,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-18 02:57:06,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-18 02:57:06,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-18 02:57:06,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-18 02:57:06,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-18 02:57:06,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-18 02:57:06,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-18 02:57:06,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-18 02:57:06,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-18 02:57:06,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-18 02:57:06,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-18 02:57:06,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-18 02:57:06,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-18 02:57:06,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-18 02:57:06,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-18 02:57:06,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-18 02:57:06,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-18 02:57:06,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-18 02:57:06,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-18 02:57:06,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-18 02:57:06,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-18 02:57:06,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-18 02:57:06,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-18 02:57:06,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-18 02:57:06,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-18 02:57:06,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-18 02:57:06,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-18 02:57:06,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-18 02:57:06,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-18 02:57:06,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-18 02:57:06,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-18 02:57:06,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-18 02:57:06,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-18 02:57:06,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-18 02:57:06,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-18 02:57:06,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-18 02:57:06,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-18 02:57:06,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-18 02:57:06,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-18 02:57:06,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-18 02:57:06,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-18 02:57:06,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-18 02:57:06,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-18 02:57:06,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-18 02:57:06,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-18 02:57:06,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-18 02:57:06,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-18 02:57:06,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-18 02:57:06,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-18 02:57:06,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-18 02:57:06,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-18 02:57:06,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-18 02:57:06,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-18 02:57:06,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-18 02:57:06,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-18 02:57:06,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-18 02:57:06,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-18 02:57:06,672 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=0.04095139905332285, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06101461619522043, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04095139905332285, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17758333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-18 02:57:06,672 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-18 02:57:06,672 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.182080145363947, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04095139905332285, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06101461619522043, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04095139905332285, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17758333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-18 02:57:06,876 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 290 ms to try 5000 different iterations. Found a solution that moves 2610 regions; Going from a computed imbalance of 0.182080145363947 to a new imbalance of 0.015888075706315567. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023491792656898124); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03707001898461398, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023491792656898124); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-18 02:57:06,884 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1449038796:78 , srv1102088910:80 , srv336728484:80 , srv1697573323:81 , srv2126088276:81 , srv582379246:81 , srv1502081379:82 , srv1780781706:82 , srv2094786714:82 , srv647195739:82 , srv1191600691:83 , srv1352826842:83 , srv1373094917:83 , srv1718725202:83 , srv1796057529:83 , srv2121196527:83 , srv2145885707:83 , srv277756479:83 , srv420430443:83 , srv504284685:83 , srv607113218:83 , srv776866566:83 , srv885657085:83 , srv1059568931:84 , srv1538042789:84 , srv1699983805:84 , srv1957018600:84 , srv2108003861:84 , srv288337121:84 , srv428555272:84 , srv433146378:84 , srv494090747:84 , srv834372339:84 , srv1012592965:85 , srv1044365901:85 , srv1216833710:85 , srv1341797002:85 , srv1456558978:85 , srv1612313605:85 , srv1843774458:85 , srv1961849853:85 , srv2057092550:85 , srv460269945:85 , srv758211004:85 , srv982135753:85 , srv1022382459:86 , srv1081420413:86 , srv1096867398:86 , srv1149067962:86 , srv1277403989:86 , srv1452560912:86 , srv1614898465:86 , srv1666635485:86 , srv1749575044:86 , srv325852806:86 , srv347530051:86 , srv401202904:86 , srv508454035:86 , srv659896118:86 , srv688772512:86 , srv710432274:86 , srv716877576:86 , srv831116820:86 , srv964446281:86 , srv130351385:87 , srv1319049921:87 , srv1487243371:87 , srv1615564137:87 , srv1670127403:87 , srv1688248812:87 , srv1820717400:87 , srv2056449570:87 , srv276828250:87 , srv644254665:87 , srv722008166:87 , srv776378867:87 , srv868789148:87 , srv889347691:87 , srv95943593:87 , srv1028089739:88 , srv1562498132:88 , srv1607081197:88 , srv1948959940:88 , srv2009108843:88 , srv2014157855:88 , srv819772286:88 , srv1659133786:89 , srv1669703017:89 , srv640567493:89 , srv715577286:89 , srv744010765:89 , srv121523259:90 , srv1369376958:90 , srv1627643481:90 , srv2077540945:90 , srv524610934:90 , srv56983856:90 , srv1011158390:91 , srv1717207357:92 , srv1810793527:529 } 2023-03-18 02:57:06,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-18 02:57:06,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1612313605=28, srv710432274=83, srv982135753=99, srv1102088910=8, srv130351385=14, srv524610934=74, srv722008166=86, srv1961849853=49, srv1081420413=6, srv1369376958=18, srv1796057529=43, srv494090747=71, srv964446281=98, srv688772512=82, srv640567493=78, srv2094786714=55, srv1452560912=21, srv325852806=63, srv347530051=65, srv1697573323=37, srv1096867398=7, srv1562498132=26, srv868789148=94, srv504284685=72, srv1669703017=34, srv744010765=87, srv460269945=70, srv831116820=92, srv2108003861=56, srv1216833710=12, srv1670127403=35, srv2121196527=57, srv1191600691=10, srv582379246=76, srv1373094917=19, srv1843774458=46, srv1615564137=30, srv1341797002=16, srv277756479=61, srv2126088276=58, srv420430443=67, srv2077540945=54, srv1688248812=36, srv715577286=84, srv1717207357=39, srv288337121=62, srv889347691=96, srv1044365901=4, srv1277403989=13, srv1810793527=44, srv1456558978=22, srv1502081379=24, srv1022382459=2, srv1948959940=47, srv428555272=68, srv1059568931=5, srv121523259=11, srv2145885707=59, srv401202904=66, srv1028089739=3, srv56983856=75, srv1012592965=1, srv1820717400=45, srv776378867=89, srv95943593=97, srv1749575044=41, srv819772286=91, srv1319049921=15, srv1718725202=40, srv834372339=93, srv2014157855=51, srv776866566=90, srv2009108843=50, srv2056449570=52, srv1538042789=25, srv885657085=95, srv1659133786=32, srv1487243371=23, srv1149067962=9, srv1666635485=33, srv607113218=77, srv1607081197=27, srv433146378=69, srv716877576=85, srv336728484=64, srv1627643481=31, srv1449038796=20, srv1352826842=17, srv644254665=79, srv647195739=80, srv758211004=88, srv1614898465=29, srv276828250=60, srv1699983805=38, srv1957018600=48, srv2057092550=53, srv1780781706=42, srv508454035=73, srv659896118=81, srv1011158390=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-18 02:57:06,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-18 02:57:06,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-18 02:57:06,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-18 02:57:06,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-18 02:57:06,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-18 02:57:06,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-18 02:57:06,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-18 02:57:06,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-18 02:57:06,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-18 02:57:06,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-18 02:57:06,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-18 02:57:06,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-18 02:57:06,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-18 02:57:06,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-18 02:57:06,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-18 02:57:06,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-18 02:57:06,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-18 02:57:06,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-18 02:57:06,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-18 02:57:06,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-18 02:57:06,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-18 02:57:06,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-18 02:57:06,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-18 02:57:06,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-18 02:57:06,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-18 02:57:06,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-18 02:57:06,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-18 02:57:06,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-18 02:57:06,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-18 02:57:06,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-18 02:57:06,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-18 02:57:06,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-18 02:57:06,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-18 02:57:06,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-18 02:57:06,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-18 02:57:06,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-18 02:57:06,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-18 02:57:06,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-18 02:57:06,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-18 02:57:06,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-18 02:57:06,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-18 02:57:06,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-18 02:57:06,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-18 02:57:06,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-18 02:57:06,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-18 02:57:06,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-18 02:57:06,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-18 02:57:06,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-18 02:57:06,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-18 02:57:06,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-18 02:57:06,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-18 02:57:06,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-18 02:57:06,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-18 02:57:06,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-18 02:57:06,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-18 02:57:06,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-18 02:57:06,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-18 02:57:06,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-18 02:57:06,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-18 02:57:06,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-18 02:57:06,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-18 02:57:06,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-18 02:57:06,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-18 02:57:06,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-18 02:57:06,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-18 02:57:06,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-18 02:57:06,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-18 02:57:06,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-18 02:57:06,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-18 02:57:06,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-18 02:57:06,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-18 02:57:06,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-18 02:57:06,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-18 02:57:06,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-18 02:57:06,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-18 02:57:06,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-18 02:57:06,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-18 02:57:06,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-18 02:57:06,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-18 02:57:06,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-18 02:57:06,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-18 02:57:06,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-18 02:57:06,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-18 02:57:06,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-18 02:57:06,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-18 02:57:06,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-18 02:57:06,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-18 02:57:06,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-18 02:57:06,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-18 02:57:06,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-18 02:57:06,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-18 02:57:06,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-18 02:57:06,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-18 02:57:06,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-18 02:57:06,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-18 02:57:06,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-18 02:57:06,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-18 02:57:06,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-18 02:57:06,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-18 02:57:06,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-18 02:57:06,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-18 02:57:07,011 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=0.023491792656898124); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03707001898461398, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023491792656898124); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-18 02:57:07,012 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-18 02:57:07,012 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01586980009570311, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023491792656898124); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03707001898461398, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023491792656898124); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-18 02:57:07,174 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 234 ms to try 5000 different iterations. Found a solution that moves 940 regions; Going from a computed imbalance of 0.01586980009570311 to a new imbalance of 7.949477848254832E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006995268562901327); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009320337272260424); MoveCostFunction : (multiplier=7.0, imbalance=0.10444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006995268562901327); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-18 02:57:07,175 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012592965:83 , srv1452560912:83 , srv1487243371:83 , srv1615564137:83 , srv1669703017:83 , srv1717207357:83 , srv1718725202:83 , srv1780781706:83 , srv1820717400:83 , srv2077540945:83 , srv1011158390:84 , srv1044365901:84 , srv1277403989:84 , srv1456558978:84 , srv1502081379:84 , srv1948959940:84 , srv2108003861:84 , srv288337121:84 , srv504284685:84 , srv524610934:84 , srv647195739:84 , srv758211004:84 , srv831116820:84 , srv834372339:84 , srv1319049921:85 , srv1341797002:85 , srv1369376958:85 , srv1449038796:85 , srv1607081197:85 , srv1627643481:85 , srv1688248812:85 , srv1749575044:85 , srv2014157855:85 , srv2057092550:85 , srv2121196527:85 , srv277756479:85 , srv508454035:85 , srv56983856:85 , srv607113218:85 , srv688772512:85 , srv715577286:85 , srv744010765:85 , srv95943593:85 , srv964446281:85 , srv982135753:85 , srv1022382459:86 , srv1028089739:86 , srv1102088910:86 , srv1149067962:86 , srv1191600691:86 , srv1373094917:86 , srv1538042789:86 , srv1562498132:86 , srv1612313605:86 , srv1659133786:86 , srv1666635485:86 , srv1670127403:86 , srv1697573323:86 , srv1699983805:86 , srv1843774458:86 , srv1961849853:86 , srv2009108843:86 , srv2056449570:86 , srv2094786714:86 , srv276828250:86 , srv325852806:86 , srv336728484:86 , srv420430443:86 , srv428555272:86 , srv640567493:86 , srv644254665:86 , srv659896118:86 , srv716877576:86 , srv722008166:86 , srv776378867:86 , srv889347691:86 , srv1059568931:87 , srv1096867398:87 , srv121523259:87 , srv130351385:87 , srv1614898465:87 , srv1796057529:87 , srv1957018600:87 , srv2126088276:87 , srv2145885707:87 , srv347530051:87 , srv433146378:87 , srv460269945:87 , srv494090747:87 , srv582379246:87 , srv710432274:87 , srv776866566:87 , srv819772286:87 , srv885657085:87 , srv1081420413:88 , srv1216833710:88 , srv1352826842:88 , srv401202904:88 , srv868789148:88 , srv1810793527:537 } 2023-03-18 02:57:07,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-18 02:57:07,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1612313605=28, srv710432274=83, srv982135753=99, srv1102088910=8, srv130351385=14, srv524610934=74, srv722008166=86, srv1961849853=49, srv1081420413=6, srv1369376958=18, srv1796057529=43, srv494090747=71, srv964446281=98, srv688772512=82, srv640567493=78, srv2094786714=55, srv1452560912=21, srv325852806=63, srv347530051=65, srv1697573323=37, srv1096867398=7, srv1562498132=26, srv868789148=94, srv504284685=72, srv1669703017=34, srv744010765=87, srv460269945=70, srv831116820=92, srv2108003861=56, srv1216833710=12, srv1670127403=35, srv2121196527=57, srv1191600691=10, srv582379246=76, srv1373094917=19, srv1843774458=46, srv1615564137=30, srv1341797002=16, srv277756479=61, srv2126088276=58, srv420430443=67, srv2077540945=54, srv1688248812=36, srv715577286=84, srv1717207357=39, srv288337121=62, srv889347691=96, srv1044365901=4, srv1277403989=13, srv1810793527=44, srv1456558978=22, srv1502081379=24, srv1022382459=2, srv1948959940=47, srv428555272=68, srv1059568931=5, srv121523259=11, srv2145885707=59, srv401202904=66, srv1028089739=3, srv56983856=75, srv1012592965=1, srv1820717400=45, srv776378867=89, srv95943593=97, srv1749575044=41, srv819772286=91, srv1319049921=15, srv1718725202=40, srv834372339=93, srv2014157855=51, srv776866566=90, srv2009108843=50, srv2056449570=52, srv1538042789=25, srv885657085=95, srv1659133786=32, srv1487243371=23, srv1149067962=9, srv1666635485=33, srv607113218=77, srv1607081197=27, srv433146378=69, srv716877576=85, srv336728484=64, srv1627643481=31, srv1449038796=20, srv1352826842=17, srv644254665=79, srv647195739=80, srv758211004=88, srv1614898465=29, srv276828250=60, srv1699983805=38, srv1957018600=48, srv2057092550=53, srv1780781706=42, srv508454035=73, srv659896118=81, srv1011158390=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-18 02:57:07,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-18 02:57:07,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-18 02:57:07,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-18 02:57:07,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-18 02:57:07,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-18 02:57:07,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-18 02:57:07,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-18 02:57:07,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-18 02:57:07,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-18 02:57:07,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-18 02:57:07,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-18 02:57:07,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-18 02:57:07,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-18 02:57:07,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-18 02:57:07,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-18 02:57:07,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-18 02:57:07,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-18 02:57:07,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-18 02:57:07,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-18 02:57:07,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-18 02:57:07,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-18 02:57:07,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-18 02:57:07,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-18 02:57:07,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-18 02:57:07,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-18 02:57:07,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-18 02:57:07,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-18 02:57:07,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-18 02:57:07,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-18 02:57:07,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-18 02:57:07,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-18 02:57:07,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-18 02:57:07,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-18 02:57:07,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-18 02:57:07,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-18 02:57:07,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-18 02:57:07,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-18 02:57:07,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-18 02:57:07,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-18 02:57:07,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-18 02:57:07,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-18 02:57:07,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-18 02:57:07,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-18 02:57:07,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-18 02:57:07,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-18 02:57:07,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-18 02:57:07,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-18 02:57:07,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-18 02:57:07,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-18 02:57:07,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-18 02:57:07,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-18 02:57:07,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-18 02:57:07,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-18 02:57:07,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-18 02:57:07,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-18 02:57:07,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-18 02:57:07,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-18 02:57:07,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-18 02:57:07,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-18 02:57:07,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-18 02:57:07,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-18 02:57:07,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-18 02:57:07,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-18 02:57:07,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-18 02:57:07,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-18 02:57:07,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-18 02:57:07,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-18 02:57:07,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-18 02:57:07,276 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=0.006995268562901327); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009320337272260424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006995268562901327); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-18 02:57:07,276 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-18 02:57:07,276 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.883657641451343E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006995268562901327); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009320337272260424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006995268562901327); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-18 02:57:07,495 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 293 ms to try 5000 different iterations. Found a solution that moves 225 regions; Going from a computed imbalance of 7.883657641451343E-4 to a new imbalance of 2.670305699567134E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.025); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-18 02:57:07,495 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1081420413:83 , srv121523259:83 , srv1216833710:83 , srv868789148:83 , srv1022382459:84 , srv1028089739:84 , srv1096867398:84 , srv1149067962:84 , srv130351385:84 , srv1352826842:84 , srv1369376958:84 , srv1373094917:84 , srv1449038796:84 , srv1607081197:84 , srv1627643481:84 , srv1659133786:84 , srv1670127403:84 , srv1697573323:84 , srv1780781706:84 , srv1957018600:84 , srv2056449570:84 , srv2145885707:84 , srv325852806:84 , srv336728484:84 , srv401202904:84 , srv420430443:84 , srv428555272:84 , srv433146378:84 , srv56983856:84 , srv640567493:84 , srv659896118:84 , srv688772512:84 , srv715577286:84 , srv716877576:84 , srv722008166:84 , srv744010765:84 , srv758211004:84 , srv776378867:84 , srv776866566:84 , srv885657085:84 , srv982135753:84 , srv1011158390:85 , srv1044365901:85 , srv1059568931:85 , srv1102088910:85 , srv1191600691:85 , srv1319049921:85 , srv1452560912:85 , srv1456558978:85 , srv1487243371:85 , srv1502081379:85 , srv1538042789:85 , srv1562498132:85 , srv1612313605:85 , srv1614898465:85 , srv1615564137:85 , srv1666635485:85 , srv1669703017:85 , srv1699983805:85 , srv1717207357:85 , srv1749575044:85 , srv1796057529:85 , srv1843774458:85 , srv1948959940:85 , srv1961849853:85 , srv2009108843:85 , srv2014157855:85 , srv2057092550:85 , srv2077540945:85 , srv2094786714:85 , srv2108003861:85 , srv2121196527:85 , srv2126088276:85 , srv277756479:85 , srv288337121:85 , srv347530051:85 , srv460269945:85 , srv494090747:85 , srv508454035:85 , srv524610934:85 , srv582379246:85 , srv607113218:85 , srv647195739:85 , srv710432274:85 , srv819772286:85 , srv831116820:85 , srv834372339:85 , srv889347691:85 , srv95943593:85 , srv964446281:85 , srv1012592965:86 , srv1277403989:86 , srv1341797002:86 , srv1688248812:86 , srv1718725202:86 , srv1820717400:86 , srv276828250:86 , srv504284685:86 , srv644254665:86 , srv1810793527:621 } 2023-03-18 02:57:07,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-18 02:57:07,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1612313605=28, srv710432274=83, srv982135753=99, srv1102088910=8, srv130351385=14, srv524610934=74, srv722008166=86, srv1961849853=49, srv1081420413=6, srv1369376958=18, srv1796057529=43, srv494090747=71, srv964446281=98, srv688772512=82, srv640567493=78, srv2094786714=55, srv1452560912=21, srv325852806=63, srv347530051=65, srv1697573323=37, srv1096867398=7, srv1562498132=26, srv868789148=94, srv504284685=72, srv1669703017=34, srv744010765=87, srv460269945=70, srv831116820=92, srv2108003861=56, srv1216833710=12, srv1670127403=35, srv2121196527=57, srv1191600691=10, srv582379246=76, srv1373094917=19, srv1843774458=46, srv1615564137=30, srv1341797002=16, srv277756479=61, srv2126088276=58, srv420430443=67, srv2077540945=54, srv1688248812=36, srv715577286=84, srv1717207357=39, srv288337121=62, srv889347691=96, srv1044365901=4, srv1277403989=13, srv1810793527=44, srv1456558978=22, srv1502081379=24, srv1022382459=2, srv1948959940=47, srv428555272=68, srv1059568931=5, srv121523259=11, srv2145885707=59, srv401202904=66, srv1028089739=3, srv56983856=75, srv1012592965=1, srv1820717400=45, srv776378867=89, srv95943593=97, srv1749575044=41, srv819772286=91, srv1319049921=15, srv1718725202=40, srv834372339=93, srv2014157855=51, srv776866566=90, srv2009108843=50, srv2056449570=52, srv1538042789=25, srv885657085=95, srv1659133786=32, srv1487243371=23, srv1149067962=9, srv1666635485=33, srv607113218=77, srv1607081197=27, srv433146378=69, srv716877576=85, srv336728484=64, srv1627643481=31, srv1449038796=20, srv1352826842=17, srv644254665=79, srv647195739=80, srv758211004=88, srv1614898465=29, srv276828250=60, srv1699983805=38, srv1957018600=48, srv2057092550=53, srv1780781706=42, srv508454035=73, srv659896118=81, srv1011158390=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-18 02:57:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-18 02:57:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-18 02:57:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-18 02:57:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-18 02:57:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-18 02:57:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-18 02:57:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-18 02:57:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-18 02:57:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-18 02:57:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-18 02:57:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-18 02:57:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-18 02:57:07,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-18 02:57:07,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-18 02:57:07,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-18 02:57:07,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-18 02:57:07,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-18 02:57:07,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-18 02:57:07,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-18 02:57:07,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-18 02:57:07,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-18 02:57:07,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-18 02:57:07,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-18 02:57:07,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-18 02:57:07,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-18 02:57:07,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-18 02:57:07,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-18 02:57:07,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-18 02:57:07,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-18 02:57:07,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-18 02:57:07,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-18 02:57:07,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-18 02:57:07,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-18 02:57:07,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-18 02:57:07,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-18 02:57:07,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-18 02:57:07,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-18 02:57:07,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-18 02:57:07,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-18 02:57:07,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-18 02:57:07,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-18 02:57:07,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-18 02:57:07,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-18 02:57:07,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-18 02:57:07,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-18 02:57:07,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-18 02:57:07,590 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-18 02:57:07,590 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-18 02:57:07,590 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.5127573322183584E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-18 02:57:07,728 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 209 ms to try 5000 different iterations. Found a solution that moves 20 regions; Going from a computed imbalance of 2.5127573322183584E-5 to a new imbalance of 6.88411204703086E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0022222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-18 02:57:07,729 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012592965:83 , srv1059568931:83 , srv1277403989:83 , srv1614898465:83 , srv1688248812:83 , srv347530051:83 , srv1011158390:84 , srv1022382459:84 , srv1028089739:84 , srv1044365901:84 , srv1102088910:84 , srv1191600691:84 , srv121523259:84 , srv1216833710:84 , srv130351385:84 , srv1319049921:84 , srv1341797002:84 , srv1352826842:84 , srv1369376958:84 , srv1373094917:84 , srv1449038796:84 , srv1452560912:84 , srv1456558978:84 , srv1487243371:84 , srv1502081379:84 , srv1538042789:84 , srv1562498132:84 , srv1607081197:84 , srv1612313605:84 , srv1615564137:84 , srv1627643481:84 , srv1659133786:84 , srv1666635485:84 , srv1669703017:84 , srv1670127403:84 , srv1697573323:84 , srv1699983805:84 , srv1717207357:84 , srv1718725202:84 , srv1749575044:84 , srv1796057529:84 , srv1820717400:84 , srv1843774458:84 , srv1948959940:84 , srv1957018600:84 , srv1961849853:84 , srv2009108843:84 , srv2014157855:84 , srv2056449570:84 , srv2057092550:84 , srv2077540945:84 , srv2094786714:84 , srv2108003861:84 , srv2121196527:84 , srv2126088276:84 , srv2145885707:84 , srv276828250:84 , srv277756479:84 , srv288337121:84 , srv325852806:84 , srv336728484:84 , srv401202904:84 , srv420430443:84 , srv428555272:84 , srv433146378:84 , srv460269945:84 , srv494090747:84 , srv504284685:84 , srv508454035:84 , srv524610934:84 , srv56983856:84 , srv582379246:84 , srv607113218:84 , srv640567493:84 , srv644254665:84 , srv647195739:84 , srv659896118:84 , srv688772512:84 , srv710432274:84 , srv715577286:84 , srv716877576:84 , srv722008166:84 , srv744010765:84 , srv776378867:84 , srv776866566:84 , srv819772286:84 , srv831116820:84 , srv834372339:84 , srv868789148:84 , srv885657085:84 , srv889347691:84 , srv95943593:84 , srv964446281:84 , srv982135753:84 , srv1081420413:85 , srv1096867398:85 , srv1149067962:85 , srv1780781706:85 , srv758211004:85 , srv1810793527:685 } 2023-03-18 02:57:07,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-18 02:57:07,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1612313605=28, srv710432274=83, srv982135753=99, srv1102088910=8, srv130351385=14, srv524610934=74, srv722008166=86, srv1961849853=49, srv1081420413=6, srv1369376958=18, srv1796057529=43, srv494090747=71, srv964446281=98, srv688772512=82, srv640567493=78, srv2094786714=55, srv1452560912=21, srv325852806=63, srv347530051=65, srv1697573323=37, srv1096867398=7, srv1562498132=26, srv868789148=94, srv504284685=72, srv1669703017=34, srv744010765=87, srv460269945=70, srv831116820=92, srv2108003861=56, srv1216833710=12, srv1670127403=35, srv2121196527=57, srv1191600691=10, srv582379246=76, srv1373094917=19, srv1843774458=46, srv1615564137=30, srv1341797002=16, srv277756479=61, srv2126088276=58, srv420430443=67, srv2077540945=54, srv1688248812=36, srv715577286=84, srv1717207357=39, srv288337121=62, srv889347691=96, srv1044365901=4, srv1277403989=13, srv1810793527=44, srv1456558978=22, srv1502081379=24, srv1022382459=2, srv1948959940=47, srv428555272=68, srv1059568931=5, srv121523259=11, srv2145885707=59, srv401202904=66, srv1028089739=3, srv56983856=75, srv1012592965=1, srv1820717400=45, srv776378867=89, srv95943593=97, srv1749575044=41, srv819772286=91, srv1319049921=15, srv1718725202=40, srv834372339=93, srv2014157855=51, srv776866566=90, srv2009108843=50, srv2056449570=52, srv1538042789=25, srv885657085=95, srv1659133786=32, srv1487243371=23, srv1149067962=9, srv1666635485=33, srv607113218=77, srv1607081197=27, srv433146378=69, srv716877576=85, srv336728484=64, srv1627643481=31, srv1449038796=20, srv1352826842=17, srv644254665=79, srv647195739=80, srv758211004=88, srv1614898465=29, srv276828250=60, srv1699983805=38, srv1957018600=48, srv2057092550=53, srv1780781706=42, srv508454035=73, srv659896118=81, srv1011158390=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-18 02:57:07,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-18 02:57:07,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-18 02:57:07,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-18 02:57:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-18 02:57:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-18 02:57:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-18 02:57:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-18 02:57:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-18 02:57:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-18 02:57:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-18 02:57:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-18 02:57:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-18 02:57:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-18 02:57:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-18 02:57:07,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-18 02:57:07,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-18 02:57:07,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-18 02:57:07,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-18 02:57:07,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-18 02:57:07,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-18 02:57:07,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-18 02:57:07,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-18 02:57:07,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-18 02:57:07,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-18 02:57:07,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-18 02:57:07,823 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-18 02:57:07,823 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1012592965:83 , srv1059568931:83 , srv1277403989:83 , srv1614898465:83 , srv1688248812:83 , srv347530051:83 , srv1011158390:84 , srv1022382459:84 , srv1028089739:84 , srv1044365901:84 , srv1102088910:84 , srv1191600691:84 , srv121523259:84 , srv1216833710:84 , srv130351385:84 , srv1319049921:84 , srv1341797002:84 , srv1352826842:84 , srv1369376958:84 , srv1373094917:84 , srv1449038796:84 , srv1452560912:84 , srv1456558978:84 , srv1487243371:84 , srv1502081379:84 , srv1538042789:84 , srv1562498132:84 , srv1607081197:84 , srv1612313605:84 , srv1615564137:84 , srv1627643481:84 , srv1659133786:84 , srv1666635485:84 , srv1669703017:84 , srv1670127403:84 , srv1697573323:84 , srv1699983805:84 , srv1717207357:84 , srv1718725202:84 , srv1749575044:84 , srv1796057529:84 , srv1820717400:84 , srv1843774458:84 , srv1948959940:84 , srv1957018600:84 , srv1961849853:84 , srv2009108843:84 , srv2014157855:84 , srv2056449570:84 , srv2057092550:84 , srv2077540945:84 , srv2094786714:84 , srv2108003861:84 , srv2121196527:84 , srv2126088276:84 , srv2145885707:84 , srv276828250:84 , srv277756479:84 , srv288337121:84 , srv325852806:84 , srv336728484:84 , srv401202904:84 , srv420430443:84 , srv428555272:84 , srv433146378:84 , srv460269945:84 , srv494090747:84 , srv504284685:84 , srv508454035:84 , srv524610934:84 , srv56983856:84 , srv582379246:84 , srv607113218:84 , srv640567493:84 , srv644254665:84 , srv647195739:84 , srv659896118:84 , srv688772512:84 , srv710432274:84 , srv715577286:84 , srv716877576:84 , srv722008166:84 , srv744010765:84 , srv776378867:84 , srv776866566:84 , srv819772286:84 , srv831116820:84 , srv834372339:84 , srv868789148:84 , srv885657085:84 , srv889347691:84 , srv95943593:84 , srv964446281:84 , srv982135753:84 , srv1081420413:85 , srv1096867398:85 , srv1149067962:85 , srv1780781706:85 , srv758211004:85 , srv1810793527:685 } 2023-03-18 02:57:07,845 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=266 (was 246) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=5184 (was 5679) 2023-03-18 02:57:07,852 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=266, ProcessCount=167, AvailableMemoryMB=5183 2023-03-18 02:57:07,852 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-18 02:57:07,853 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-03-18 02:57:07,862 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1019100942:84 , srv1021002384:84 , srv1066334830:84 , srv1339574677:84 , srv1358979744:84 , srv1392267432:84 , srv140039438:84 , srv1445153178:84 , srv1594998194:84 , srv1659846736:84 , srv1751428611:84 , srv1942726547:84 , srv1961316884:84 , srv1985043512:84 , srv1995403641:84 , srv2027984611:84 , srv205326407:84 , srv2124357561:84 , srv2126570858:84 , srv251675292:84 , srv266496029:84 , srv284125321:84 , srv400029639:84 , srv503379815:84 , srv504127867:84 , srv512394853:84 , srv72028347:84 , srv852018873:84 , srv955396902:84 , srv1292008469:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-18 02:57:07,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-18 02:57:07,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1339574677=4, srv266496029=21, srv72028347=27, srv2027984611=16, srv1358979744=5, srv140039438=7, srv284125321=22, srv1066334830=2, srv1985043512=14, srv852018873=28, srv1019100942=0, srv1292008469=3, srv1392267432=6, srv1445153178=8, srv503379815=24, srv1021002384=1, srv205326407=17, srv1995403641=15, srv955396902=29, srv1659846736=10, srv1961316884=13, srv2126570858=19, srv1942726547=12, srv1594998194=9, srv2124357561=18, srv400029639=23, srv512394853=26, srv504127867=25, srv1751428611=11, srv251675292=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-18 02:57:07,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-18 02:57:07,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-18 02:57:07,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-18 02:57:07,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-18 02:57:07,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-18 02:57:07,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-18 02:57:07,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-18 02:57:07,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-18 02:57:07,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-18 02:57:07,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-18 02:57:07,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-18 02:57:07,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-18 02:57:07,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-18 02:57:07,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-18 02:57:07,886 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=1.1627787094100395, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-18 02:57:07,886 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912705953662415, 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=1.1627787094100395, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-03-18 02:59:07,875 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9448497 different iterations. Found a solution that moves 1846 regions; Going from a computed imbalance of 0.9912705953662415 to a new imbalance of 4.308656090753194E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6837037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-18 02:59:07,881 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1019100942:90 , srv1021002384:90 , srv1066334830:90 , srv1292008469:90 , srv1339574677:90 , srv1358979744:90 , srv1392267432:90 , srv140039438:90 , srv1445153178:90 , srv1594998194:90 , srv1659846736:90 , srv1751428611:90 , srv1942726547:90 , srv1961316884:90 , srv1985043512:90 , srv1995403641:90 , srv2027984611:90 , srv205326407:90 , srv2124357561:90 , srv2126570858:90 , srv251675292:90 , srv266496029:90 , srv284125321:90 , srv400029639:90 , srv503379815:90 , srv504127867:90 , srv512394853:90 , srv72028347:90 , srv852018873:90 , srv955396902:90 } 2023-03-18 02:59:07,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-18 02:59:07,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1339574677=4, srv266496029=21, srv72028347=27, srv2027984611=16, srv1358979744=5, srv140039438=7, srv284125321=22, srv1066334830=2, srv1985043512=14, srv852018873=28, srv1019100942=0, srv1292008469=3, srv1392267432=6, srv1445153178=8, srv503379815=24, srv1021002384=1, srv205326407=17, srv1995403641=15, srv955396902=29, srv1659846736=10, srv1961316884=13, srv2126570858=19, srv1942726547=12, srv1594998194=9, srv2124357561=18, srv400029639=23, srv512394853=26, srv504127867=25, srv1751428611=11, srv251675292=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-18 02:59:07,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-18 02:59:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-18 02:59:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-18 02:59:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-18 02:59:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-18 02:59:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-18 02:59:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-18 02:59:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-18 02:59:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-18 02:59:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-18 02:59:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-18 02:59:07,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-18 02:59:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-18 02:59:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-18 02:59:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-18 02:59:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-18 02:59:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-18 02:59:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-18 02:59:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-18 02:59:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-18 02:59:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-18 02:59:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-18 02:59:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-18 02:59:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-18 02:59:07,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-18 02:59:07,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-18 02:59:07,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-18 02:59:07,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-18 02:59:07,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-18 02:59:07,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-18 02:59:07,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-18 02:59:07,898 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-18 02:59:07,898 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1019100942:90 , srv1021002384:90 , srv1066334830:90 , srv1292008469:90 , srv1339574677:90 , srv1358979744:90 , srv1392267432:90 , srv140039438:90 , srv1445153178:90 , srv1594998194:90 , srv1659846736:90 , srv1751428611:90 , srv1942726547:90 , srv1961316884:90 , srv1985043512:90 , srv1995403641:90 , srv2027984611:90 , srv205326407:90 , srv2124357561:90 , srv2126570858:90 , srv251675292:90 , srv266496029:90 , srv284125321:90 , srv400029639:90 , srv503379815:90 , srv504127867:90 , srv512394853:90 , srv72028347:90 , srv852018873:90 , srv955396902:90 } 2023-03-18 02:59:07,907 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=192 (was 266), ProcessCount=165 (was 167), AvailableMemoryMB=6099 (was 5183) - AvailableMemoryMB LEAK? -