2024-01-09 07:53:18,173 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-09 07:53:18,524 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-09 07:53:18,650 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-09 07:53:18,723 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-09 07:53:18,730 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-09 07:53:18,746 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=314, ProcessCount=168, AvailableMemoryMB=10546 2024-01-09 07:53:18,748 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-09 07:53:18,748 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-09 07:53:18,900 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012669781:84 , srv1030683124:84 , srv1039788339:84 , srv1041573821:84 , srv1054329881:84 , srv1074757139:84 , srv1077551174:84 , srv1090500382:84 , srv1143631671:84 , srv1181020969:84 , srv1198698498:84 , srv1200929200:84 , srv1214235865:84 , srv1230025805:84 , srv1243013543:84 , srv1246741557:84 , srv1265028177:84 , srv1281954601:84 , srv1303317814:84 , srv1315392628:84 , srv1316454167:84 , srv1324712798:84 , srv1361849740:84 , srv1363992760:84 , srv1402529732:84 , srv1407531008:84 , srv1420818517:84 , srv1434033907:84 , srv1466114155:84 , srv1466453681:84 , srv1492521730:84 , srv1510664645:84 , srv151980513:84 , srv1575628741:84 , srv1623965342:84 , srv1633364572:84 , srv1636177330:84 , srv1681341743:84 , srv1688343610:84 , srv169781076:84 , srv17032885:84 , srv171576485:84 , srv1720314836:84 , srv1783331576:84 , srv1826949757:84 , srv1851935965:84 , srv1852102966:84 , srv1865245524:84 , srv1869401241:84 , srv1878818066:84 , srv1904796918:84 , srv1928445510:84 , srv194326145:84 , srv1950142444:84 , srv1970918184:84 , srv2005081346:84 , srv2017556339:84 , srv202399512:84 , srv2038501484:84 , srv2055688017:84 , srv2091362167:84 , srv2134963143:84 , srv228998846:84 , srv254777327:84 , srv262397862:84 , srv299410247:84 , srv307001219:84 , srv359506135:84 , srv376445365:84 , srv404817937:84 , srv419939517:84 , srv430105374:84 , srv439019321:84 , srv456292966:84 , srv475907554:84 , srv489600729:84 , srv53810209:84 , srv538445194:84 , srv608782366:84 , srv622101433:84 , srv665955713:84 , srv700320258:84 , srv722165255:84 , srv753742582:84 , srv774353151:84 , srv791066907:84 , srv829793412:84 , srv83463180:84 , srv838342820:84 , srv851906055:84 , srv879850213:84 , srv906146246:84 , srv909271382:84 , srv912281733:84 , srv942147639:84 , srv956781553:84 , srv975052627:84 , srv978352212:84 , srv982621681:84 , srv1325928406:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-09 07:53:18,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-09 07:53:18,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv838342820=89, srv851906055=90, srv1633364572=36, srv359506135=68, srv2017556339=57, srv262397862=65, srv1970918184=55, srv879850213=91, srv202399512=58, srv1623965342=35, srv1869401241=49, srv1325928406=22, srv1402529732=25, srv791066907=86, srv456292966=74, srv194326145=53, srv1878818066=50, srv1851935965=46, srv228998846=63, srv1090500382=7, srv975052627=97, srv254777327=64, srv1230025805=13, srv1030683124=1, srv1783331576=44, srv942147639=95, srv419939517=71, srv1039788339=2, srv700320258=82, srv1826949757=45, srv1074757139=5, srv1077551174=6, srv169781076=40, srv2005081346=56, srv2038501484=59, srv1243013543=14, srv753742582=84, srv1054329881=4, srv439019321=73, srv1492521730=31, srv1510664645=32, srv2091362167=61, srv909271382=93, srv489600729=76, srv538445194=78, srv1324712798=21, srv1315392628=19, srv774353151=85, srv1852102966=47, srv1407531008=26, srv1214235865=12, srv1720314836=43, srv475907554=75, srv1012669781=0, srv1181020969=9, srv912281733=94, srv978352212=98, srv1688343610=39, srv829793412=87, srv151980513=33, srv906146246=92, srv1466453681=30, srv430105374=72, srv1575628741=34, srv1246741557=15, srv1950142444=54, srv307001219=67, srv1200929200=11, srv665955713=81, srv1143631671=8, srv1420818517=27, srv1434033907=28, srv1904796918=51, srv1681341743=38, srv17032885=41, srv1041573821=3, srv1361849740=23, srv1316454167=20, srv1303317814=18, srv608782366=79, srv982621681=99, srv1265028177=16, srv53810209=77, srv171576485=42, srv1928445510=52, srv1636177330=37, srv722165255=83, srv956781553=96, srv1281954601=17, srv1466114155=29, srv2055688017=60, srv2134963143=62, srv1363992760=24, srv1865245524=48, srv376445365=69, srv404817937=70, srv83463180=88, srv1198698498=10, srv622101433=80, srv299410247=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-09 07:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-09 07:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-09 07:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-09 07:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-09 07:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-09 07:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-09 07:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-09 07:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-09 07:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-09 07:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-09 07:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-09 07:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-09 07:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-09 07:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-09 07:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-09 07:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-09 07:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-09 07:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-09 07:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-09 07:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-09 07:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-09 07:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-09 07:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-09 07:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-09 07:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-09 07:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-09 07:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-09 07:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-09 07:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-09 07:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-09 07:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-09 07:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-09 07:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-09 07:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-09 07:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-09 07:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-09 07:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-09 07:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-09 07:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-09 07:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-09 07:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-09 07:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-09 07:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-09 07:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-09 07:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-09 07:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-09 07:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-09 07:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-09 07:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-09 07:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-09 07:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-09 07:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-09 07:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-09 07:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-09 07:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-09 07:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-09 07:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-09 07:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-09 07:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-09 07:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-09 07:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-09 07:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-09 07:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-09 07:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-09 07:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-09 07:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-09 07:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-09 07:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-09 07:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-09 07:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-09 07:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-09 07:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-09 07:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-09 07:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-09 07:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-09 07:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-09 07:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-09 07:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-09 07:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-09 07:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-09 07:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-09 07:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-09 07:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-09 07:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-09 07:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-09 07:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-09 07:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-09 07:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-09 07:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-09 07:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-09 07:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-09 07:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-09 07:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-09 07:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-09 07:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-09 07:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-09 07:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-09 07:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-09 07:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-09 07:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-09 07:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-09 07:53:19,293 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-09 07:53:19,293 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-09 07:53:19,293 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-09 07:53:19,747 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 669 ms to try 5000 different iterations. Found a solution that moves 4758 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.16794301115045138. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04265914870166909, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06449841000659029, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5286666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04265914870166909, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16258333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-09 07:53:19,762 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1492521730:81 , srv1030683124:82 , srv1281954601:82 , srv1434033907:82 , srv228998846:82 , srv975052627:82 , srv1420818517:83 , srv1575628741:83 , srv169781076:83 , srv171576485:83 , srv1720314836:83 , srv2134963143:83 , srv982621681:83 , srv1012669781:84 , srv1054329881:84 , srv1214235865:84 , srv1243013543:84 , srv1324712798:84 , srv1636177330:84 , srv1852102966:84 , srv2017556339:84 , srv2038501484:84 , srv254777327:84 , srv262397862:84 , srv307001219:84 , srv376445365:84 , srv665955713:84 , srv774353151:84 , srv879850213:84 , srv956781553:84 , srv1074757139:85 , srv1143631671:85 , srv1200929200:85 , srv1246741557:85 , srv1315392628:85 , srv1316454167:85 , srv1361849740:85 , srv1510664645:85 , srv1970918184:85 , srv2055688017:85 , srv359506135:85 , srv430105374:85 , srv439019321:85 , srv475907554:85 , srv489600729:85 , srv722165255:85 , srv838342820:85 , srv851906055:85 , srv906146246:85 , srv1039788339:86 , srv1077551174:86 , srv1198698498:86 , srv1303317814:86 , srv1688343610:86 , srv17032885:86 , srv1865245524:86 , srv1904796918:86 , srv1928445510:86 , srv622101433:86 , srv1041573821:87 , srv1090500382:87 , srv1181020969:87 , srv1265028177:87 , srv1363992760:87 , srv1623965342:87 , srv1633364572:87 , srv1783331576:87 , srv1851935965:87 , srv194326145:87 , srv2005081346:87 , srv419939517:87 , srv53810209:87 , srv608782366:87 , srv829793412:87 , srv978352212:87 , srv1230025805:88 , srv151980513:88 , srv299410247:88 , srv456292966:88 , srv791066907:88 , srv909271382:88 , srv912281733:88 , srv1402529732:89 , srv1407531008:89 , srv1826949757:89 , srv1950142444:89 , srv942147639:89 , srv1466453681:90 , srv1681341743:90 , srv202399512:90 , srv2091362167:90 , srv538445194:90 , srv700320258:91 , srv83463180:91 , srv404817937:92 , srv1869401241:93 , srv1878818066:93 , srv1466114155:94 , srv753742582:99 , srv1325928406:469 } 2024-01-09 07:53:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-09 07:53:19,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv838342820=89, srv851906055=90, srv1633364572=36, srv359506135=68, srv2017556339=57, srv262397862=65, srv1970918184=55, srv879850213=91, srv202399512=58, srv1623965342=35, srv1869401241=49, srv1325928406=22, srv1402529732=25, srv791066907=86, srv456292966=74, srv194326145=53, srv1878818066=50, srv1851935965=46, srv228998846=63, srv1090500382=7, srv975052627=97, srv254777327=64, srv1230025805=13, srv1030683124=1, srv1783331576=44, srv942147639=95, srv419939517=71, srv1039788339=2, srv700320258=82, srv1826949757=45, srv1074757139=5, srv1077551174=6, srv169781076=40, srv2005081346=56, srv2038501484=59, srv1243013543=14, srv753742582=84, srv1054329881=4, srv439019321=73, srv1492521730=31, srv1510664645=32, srv2091362167=61, srv909271382=93, srv489600729=76, srv538445194=78, srv1324712798=21, srv1315392628=19, srv774353151=85, srv1852102966=47, srv1407531008=26, srv1214235865=12, srv1720314836=43, srv475907554=75, srv1012669781=0, srv1181020969=9, srv912281733=94, srv978352212=98, srv1688343610=39, srv829793412=87, srv151980513=33, srv906146246=92, srv1466453681=30, srv430105374=72, srv1575628741=34, srv1246741557=15, srv1950142444=54, srv307001219=67, srv1200929200=11, srv665955713=81, srv1143631671=8, srv1420818517=27, srv1434033907=28, srv1904796918=51, srv1681341743=38, srv17032885=41, srv1041573821=3, srv1361849740=23, srv1316454167=20, srv1303317814=18, srv608782366=79, srv982621681=99, srv1265028177=16, srv53810209=77, srv171576485=42, srv1928445510=52, srv1636177330=37, srv722165255=83, srv956781553=96, srv1281954601=17, srv1466114155=29, srv2055688017=60, srv2134963143=62, srv1363992760=24, srv1865245524=48, srv376445365=69, srv404817937=70, srv83463180=88, srv1198698498=10, srv622101433=80, srv299410247=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-09 07:53:19,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-09 07:53:19,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-09 07:53:19,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-09 07:53:19,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-09 07:53:19,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-09 07:53:19,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-09 07:53:19,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-09 07:53:19,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-09 07:53:19,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-09 07:53:19,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-09 07:53:19,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-09 07:53:19,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-09 07:53:19,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-09 07:53:19,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-09 07:53:19,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-09 07:53:19,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-09 07:53:19,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-09 07:53:19,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-09 07:53:19,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-09 07:53:19,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-09 07:53:19,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-09 07:53:19,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-09 07:53:19,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-09 07:53:19,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-09 07:53:19,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-09 07:53:19,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-09 07:53:19,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-09 07:53:19,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-09 07:53:19,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-09 07:53:19,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-09 07:53:19,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-09 07:53:19,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-09 07:53:19,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-09 07:53:19,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-09 07:53:19,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-09 07:53:19,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-09 07:53:19,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-09 07:53:19,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-09 07:53:19,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-09 07:53:19,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-09 07:53:19,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-09 07:53:19,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-09 07:53:19,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-09 07:53:19,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-09 07:53:19,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-09 07:53:19,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-09 07:53:19,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-09 07:53:19,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-09 07:53:19,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-09 07:53:19,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-09 07:53:19,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-09 07:53:19,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-09 07:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-09 07:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-09 07:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-09 07:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-09 07:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-09 07:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-09 07:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-09 07:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-09 07:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-09 07:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-09 07:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-09 07:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-09 07:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-09 07:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-09 07:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-09 07:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-09 07:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-09 07:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-09 07:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-09 07:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-09 07:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-09 07:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-09 07:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-09 07:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-09 07:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-09 07:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-09 07:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-09 07:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-09 07:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-09 07:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-09 07:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-09 07:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-09 07:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-09 07:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-09 07:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-09 07:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-09 07:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-09 07:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-09 07:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-09 07:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-09 07:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-09 07:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-09 07:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-09 07:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-09 07:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-09 07:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-09 07:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-09 07:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-09 07:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-09 07:53:19,996 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=0.04265914870166909, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06449841000659029, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04265914870166909, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16258333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-09 07:53:19,996 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-09 07:53:19,997 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.16790969492236935, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04265914870166909, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06449841000659029, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04265914870166909, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16258333333333333, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-09 07:53:20,291 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 456 ms to try 5000 different iterations. Found a solution that moves 2599 regions; Going from a computed imbalance of 0.16790969492236935 to a new imbalance of 0.015319757571808326. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02418028887072185); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03676295896027891, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2887777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02418028887072185); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-09 07:53:20,300 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv753742582:73 , srv1466114155:78 , srv1869401241:78 , srv538445194:80 , srv700320258:80 , srv1878818066:81 , srv2091362167:81 , srv404817937:81 , srv1181020969:82 , srv1466453681:82 , srv1681341743:82 , srv456292966:82 , srv1407531008:83 , srv151980513:83 , srv1851935965:83 , srv1950142444:83 , srv202399512:83 , srv299410247:83 , srv791066907:83 , srv909271382:83 , srv912281733:83 , srv942147639:83 , srv1039788339:84 , srv1041573821:84 , srv1077551174:84 , srv1265028177:84 , srv1402529732:84 , srv1826949757:84 , srv1928445510:84 , srv419939517:84 , srv430105374:84 , srv829793412:84 , srv978352212:84 , srv1198698498:85 , srv1230025805:85 , srv1303317814:85 , srv1363992760:85 , srv1633364572:85 , srv1783331576:85 , srv2055688017:85 , srv622101433:85 , srv722165255:85 , srv838342820:85 , srv1090500382:86 , srv1143631671:86 , srv1246741557:86 , srv1316454167:86 , srv1361849740:86 , srv1510664645:86 , srv1865245524:86 , srv194326145:86 , srv1970918184:86 , srv2005081346:86 , srv359506135:86 , srv489600729:86 , srv53810209:86 , srv608782366:86 , srv83463180:86 , srv1054329881:87 , srv1074757139:87 , srv1200929200:87 , srv1324712798:87 , srv2038501484:87 , srv254777327:87 , srv262397862:87 , srv774353151:87 , srv956781553:87 , srv1012669781:88 , srv1214235865:88 , srv1281954601:88 , srv1315392628:88 , srv1420818517:88 , srv1575628741:88 , srv1623965342:88 , srv1688343610:88 , srv169781076:88 , srv17032885:88 , srv1720314836:88 , srv2134963143:88 , srv307001219:88 , srv439019321:88 , srv475907554:88 , srv879850213:88 , srv906146246:88 , srv1030683124:89 , srv1434033907:89 , srv171576485:89 , srv1852102966:89 , srv1904796918:89 , srv2017556339:89 , srv376445365:89 , srv665955713:89 , srv851906055:89 , srv1243013543:90 , srv1492521730:91 , srv1636177330:91 , srv228998846:91 , srv975052627:91 , srv982621681:92 , srv1325928406:520 } 2024-01-09 07:53:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-09 07:53:20,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv838342820=89, srv851906055=90, srv1633364572=36, srv359506135=68, srv2017556339=57, srv262397862=65, srv1970918184=55, srv879850213=91, srv202399512=58, srv1623965342=35, srv1869401241=49, srv1325928406=22, srv1402529732=25, srv791066907=86, srv456292966=74, srv194326145=53, srv1878818066=50, srv1851935965=46, srv228998846=63, srv1090500382=7, srv975052627=97, srv254777327=64, srv1230025805=13, srv1030683124=1, srv1783331576=44, srv942147639=95, srv419939517=71, srv1039788339=2, srv700320258=82, srv1826949757=45, srv1074757139=5, srv1077551174=6, srv169781076=40, srv2005081346=56, srv2038501484=59, srv1243013543=14, srv753742582=84, srv1054329881=4, srv439019321=73, srv1492521730=31, srv1510664645=32, srv2091362167=61, srv909271382=93, srv489600729=76, srv538445194=78, srv1324712798=21, srv1315392628=19, srv774353151=85, srv1852102966=47, srv1407531008=26, srv1214235865=12, srv1720314836=43, srv475907554=75, srv1012669781=0, srv1181020969=9, srv912281733=94, srv978352212=98, srv1688343610=39, srv829793412=87, srv151980513=33, srv906146246=92, srv1466453681=30, srv430105374=72, srv1575628741=34, srv1246741557=15, srv1950142444=54, srv307001219=67, srv1200929200=11, srv665955713=81, srv1143631671=8, srv1420818517=27, srv1434033907=28, srv1904796918=51, srv1681341743=38, srv17032885=41, srv1041573821=3, srv1361849740=23, srv1316454167=20, srv1303317814=18, srv608782366=79, srv982621681=99, srv1265028177=16, srv53810209=77, srv171576485=42, srv1928445510=52, srv1636177330=37, srv722165255=83, srv956781553=96, srv1281954601=17, srv1466114155=29, srv2055688017=60, srv2134963143=62, srv1363992760=24, srv1865245524=48, srv376445365=69, srv404817937=70, srv83463180=88, srv1198698498=10, srv622101433=80, srv299410247=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-09 07:53:20,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-09 07:53:20,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-09 07:53:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-09 07:53:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-09 07:53:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-09 07:53:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-09 07:53:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-09 07:53:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-09 07:53:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-09 07:53:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-09 07:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-09 07:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-09 07:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-09 07:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-09 07:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-09 07:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-09 07:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-09 07:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-09 07:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-09 07:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-09 07:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-09 07:53:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-09 07:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-09 07:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-09 07:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-09 07:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-09 07:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-09 07:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-09 07:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-09 07:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-09 07:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-09 07:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-09 07:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-09 07:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-09 07:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-09 07:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-09 07:53:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-09 07:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-09 07:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-09 07:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-09 07:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-09 07:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-09 07:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-09 07:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-09 07:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-09 07:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-09 07:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-09 07:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-09 07:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-09 07:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-09 07:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-09 07:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-09 07:53:20,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-09 07:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-09 07:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-09 07:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-09 07:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-09 07:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-09 07:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-09 07:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-09 07:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-09 07:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-09 07:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-09 07:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-09 07:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-09 07:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-09 07:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-09 07:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-09 07:53:20,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-09 07:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-09 07:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-09 07:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-09 07:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-09 07:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-09 07:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-09 07:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-09 07:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-09 07:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-09 07:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-09 07:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-09 07:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-09 07:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-09 07:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-09 07:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-09 07:53:20,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-09 07:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-09 07:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-09 07:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-09 07:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-09 07:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-09 07:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-09 07:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-09 07:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-09 07:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-09 07:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-09 07:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-09 07:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-09 07:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-09 07:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-09 07:53:20,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-09 07:53:20,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-09 07:53:20,459 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=0.02418028887072185); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03676295896027891, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02418028887072185); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-09 07:53:20,459 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-09 07:53:20,459 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015301558984842126, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02418028887072185); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03676295896027891, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02418028887072185); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-09 07:53:20,699 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 349 ms to try 5000 different iterations. Found a solution that moves 1003 regions; Going from a computed imbalance of 0.015301558984842126 to a new imbalance of 7.008735898265303E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007225027513538819); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00974420314594759); MoveCostFunction : (multiplier=7.0, imbalance=0.11144444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007225027513538819); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-09 07:53:20,701 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv83463180:81 , srv1688343610:82 , srv1904796918:82 , srv1243013543:83 , srv1623965342:83 , srv1636177330:83 , srv1878818066:83 , srv608782366:83 , srv851906055:83 , srv1090500382:84 , srv1230025805:84 , srv1315392628:84 , srv1681341743:84 , srv17032885:84 , srv194326145:84 , srv376445365:84 , srv404817937:84 , srv475907554:84 , srv975052627:84 , srv1012669781:85 , srv1074757139:85 , srv1200929200:85 , srv1402529732:85 , srv1492521730:85 , srv1633364572:85 , srv171576485:85 , srv1720314836:85 , srv1826949757:85 , srv1852102966:85 , srv1865245524:85 , srv1950142444:85 , srv2005081346:85 , srv202399512:85 , srv228998846:85 , srv439019321:85 , srv53810209:85 , srv665955713:85 , srv879850213:85 , srv906146246:85 , srv942147639:85 , srv956781553:85 , srv982621681:85 , srv1030683124:86 , srv1054329881:86 , srv1143631671:86 , srv1198698498:86 , srv1214235865:86 , srv1265028177:86 , srv1303317814:86 , srv1316454167:86 , srv1324712798:86 , srv1407531008:86 , srv1420818517:86 , srv1434033907:86 , srv1466114155:86 , srv1466453681:86 , srv151980513:86 , srv1575628741:86 , srv169781076:86 , srv1783331576:86 , srv1851935965:86 , srv1869401241:86 , srv1928445510:86 , srv1970918184:86 , srv2017556339:86 , srv2038501484:86 , srv2134963143:86 , srv262397862:86 , srv299410247:86 , srv307001219:86 , srv419939517:86 , srv489600729:86 , srv622101433:86 , srv700320258:86 , srv753742582:86 , srv791066907:86 , srv912281733:86 , srv1039788339:87 , srv1041573821:87 , srv1077551174:87 , srv1246741557:87 , srv1361849740:87 , srv1363992760:87 , srv1510664645:87 , srv2055688017:87 , srv2091362167:87 , srv254777327:87 , srv359506135:87 , srv456292966:87 , srv538445194:87 , srv722165255:87 , srv774353151:87 , srv829793412:87 , srv909271382:87 , srv978352212:87 , srv1181020969:88 , srv1281954601:88 , srv430105374:88 , srv838342820:89 , srv1325928406:533 } 2024-01-09 07:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-09 07:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv838342820=89, srv851906055=90, srv1633364572=36, srv359506135=68, srv2017556339=57, srv262397862=65, srv1970918184=55, srv879850213=91, srv202399512=58, srv1623965342=35, srv1869401241=49, srv1325928406=22, srv1402529732=25, srv791066907=86, srv456292966=74, srv194326145=53, srv1878818066=50, srv1851935965=46, srv228998846=63, srv1090500382=7, srv975052627=97, srv254777327=64, srv1230025805=13, srv1030683124=1, srv1783331576=44, srv942147639=95, srv419939517=71, srv1039788339=2, srv700320258=82, srv1826949757=45, srv1074757139=5, srv1077551174=6, srv169781076=40, srv2005081346=56, srv2038501484=59, srv1243013543=14, srv753742582=84, srv1054329881=4, srv439019321=73, srv1492521730=31, srv1510664645=32, srv2091362167=61, srv909271382=93, srv489600729=76, srv538445194=78, srv1324712798=21, srv1315392628=19, srv774353151=85, srv1852102966=47, srv1407531008=26, srv1214235865=12, srv1720314836=43, srv475907554=75, srv1012669781=0, srv1181020969=9, srv912281733=94, srv978352212=98, srv1688343610=39, srv829793412=87, srv151980513=33, srv906146246=92, srv1466453681=30, srv430105374=72, srv1575628741=34, srv1246741557=15, srv1950142444=54, srv307001219=67, srv1200929200=11, srv665955713=81, srv1143631671=8, srv1420818517=27, srv1434033907=28, srv1904796918=51, srv1681341743=38, srv17032885=41, srv1041573821=3, srv1361849740=23, srv1316454167=20, srv1303317814=18, srv608782366=79, srv982621681=99, srv1265028177=16, srv53810209=77, srv171576485=42, srv1928445510=52, srv1636177330=37, srv722165255=83, srv956781553=96, srv1281954601=17, srv1466114155=29, srv2055688017=60, srv2134963143=62, srv1363992760=24, srv1865245524=48, srv376445365=69, srv404817937=70, srv83463180=88, srv1198698498=10, srv622101433=80, srv299410247=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-09 07:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-09 07:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-09 07:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-09 07:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-09 07:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-09 07:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-09 07:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-09 07:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-09 07:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-09 07:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-09 07:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-09 07:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-09 07:53:20,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-09 07:53:20,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-09 07:53:20,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-09 07:53:20,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-09 07:53:20,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-09 07:53:20,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-09 07:53:20,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-09 07:53:20,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-09 07:53:20,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-09 07:53:20,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-09 07:53:20,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-09 07:53:20,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-09 07:53:20,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-09 07:53:20,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-09 07:53:20,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-09 07:53:20,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-09 07:53:20,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-09 07:53:20,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-09 07:53:20,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-09 07:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-09 07:53:20,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-09 07:53:20,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-09 07:53:20,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-09 07:53:20,842 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=0.007225027513538819); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00974420314594759); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007225027513538819); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-09 07:53:20,843 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-09 07:53:20,843 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.938504337176049E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007225027513538819); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00974420314594759); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007225027513538819); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-09 07:53:21,207 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 472 ms to try 5000 different iterations. Found a solution that moves 273 regions; Going from a computed imbalance of 6.938504337176049E-4 to a new imbalance of 5.798601337695633E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.030333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-09 07:53:21,208 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv982621681:82 , srv1363992760:83 , srv2017556339:83 , srv202399512:83 , srv838342820:83 , srv1054329881:84 , srv1214235865:84 , srv1243013543:84 , srv1246741557:84 , srv1281954601:84 , srv1361849740:84 , srv1402529732:84 , srv1407531008:84 , srv1466114155:84 , srv1466453681:84 , srv1510664645:84 , srv1623965342:84 , srv1636177330:84 , srv17032885:84 , srv1783331576:84 , srv1826949757:84 , srv1852102966:84 , srv2005081346:84 , srv2091362167:84 , srv2134963143:84 , srv228998846:84 , srv254777327:84 , srv307001219:84 , srv359506135:84 , srv439019321:84 , srv753742582:84 , srv774353151:84 , srv791066907:84 , srv829793412:84 , srv83463180:84 , srv906146246:84 , srv909271382:84 , srv912281733:84 , srv978352212:84 , srv1012669781:85 , srv1030683124:85 , srv1039788339:85 , srv1041573821:85 , srv1074757139:85 , srv1077551174:85 , srv1090500382:85 , srv1143631671:85 , srv1181020969:85 , srv1198698498:85 , srv1230025805:85 , srv1265028177:85 , srv1303317814:85 , srv1315392628:85 , srv1316454167:85 , srv1324712798:85 , srv1434033907:85 , srv1492521730:85 , srv151980513:85 , srv1575628741:85 , srv1633364572:85 , srv169781076:85 , srv171576485:85 , srv1865245524:85 , srv1869401241:85 , srv1878818066:85 , srv1904796918:85 , srv194326145:85 , srv1950142444:85 , srv1970918184:85 , srv2038501484:85 , srv2055688017:85 , srv262397862:85 , srv299410247:85 , srv376445365:85 , srv404817937:85 , srv419939517:85 , srv430105374:85 , srv456292966:85 , srv475907554:85 , srv489600729:85 , srv53810209:85 , srv538445194:85 , srv622101433:85 , srv665955713:85 , srv700320258:85 , srv722165255:85 , srv851906055:85 , srv879850213:85 , srv942147639:85 , srv956781553:85 , srv1200929200:86 , srv1420818517:86 , srv1681341743:86 , srv1688343610:86 , srv1720314836:86 , srv1851935965:86 , srv1928445510:86 , srv608782366:86 , srv975052627:86 , srv1325928406:621 } 2024-01-09 07:53:21,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-09 07:53:21,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv838342820=89, srv851906055=90, srv1633364572=36, srv359506135=68, srv2017556339=57, srv262397862=65, srv1970918184=55, srv879850213=91, srv202399512=58, srv1623965342=35, srv1869401241=49, srv1325928406=22, srv1402529732=25, srv791066907=86, srv456292966=74, srv194326145=53, srv1878818066=50, srv1851935965=46, srv228998846=63, srv1090500382=7, srv975052627=97, srv254777327=64, srv1230025805=13, srv1030683124=1, srv1783331576=44, srv942147639=95, srv419939517=71, srv1039788339=2, srv700320258=82, srv1826949757=45, srv1074757139=5, srv1077551174=6, srv169781076=40, srv2005081346=56, srv2038501484=59, srv1243013543=14, srv753742582=84, srv1054329881=4, srv439019321=73, srv1492521730=31, srv1510664645=32, srv2091362167=61, srv909271382=93, srv489600729=76, srv538445194=78, srv1324712798=21, srv1315392628=19, srv774353151=85, srv1852102966=47, srv1407531008=26, srv1214235865=12, srv1720314836=43, srv475907554=75, srv1012669781=0, srv1181020969=9, srv912281733=94, srv978352212=98, srv1688343610=39, srv829793412=87, srv151980513=33, srv906146246=92, srv1466453681=30, srv430105374=72, srv1575628741=34, srv1246741557=15, srv1950142444=54, srv307001219=67, srv1200929200=11, srv665955713=81, srv1143631671=8, srv1420818517=27, srv1434033907=28, srv1904796918=51, srv1681341743=38, srv17032885=41, srv1041573821=3, srv1361849740=23, srv1316454167=20, srv1303317814=18, srv608782366=79, srv982621681=99, srv1265028177=16, srv53810209=77, srv171576485=42, srv1928445510=52, srv1636177330=37, srv722165255=83, srv956781553=96, srv1281954601=17, srv1466114155=29, srv2055688017=60, srv2134963143=62, srv1363992760=24, srv1865245524=48, srv376445365=69, srv404817937=70, srv83463180=88, srv1198698498=10, srv622101433=80, srv299410247=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-09 07:53:21,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-09 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-09 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-09 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-09 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-09 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-09 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-09 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-09 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-09 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-09 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-09 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-09 07:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-09 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-09 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-09 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-09 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-09 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-09 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-09 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-09 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-09 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-09 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-09 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-09 07:53:21,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-09 07:53:21,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-09 07:53:21,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-09 07:53:21,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-09 07:53:21,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-09 07:53:21,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-09 07:53:21,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-09 07:53:21,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-09 07:53:21,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-09 07:53:21,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-09 07:53:21,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-09 07:53:21,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-09 07:53:21,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-09 07:53:21,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-09 07:53:21,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-09 07:53:21,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-09 07:53:21,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-09 07:53:21,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-09 07:53:21,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-09 07:53:21,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-09 07:53:21,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-09 07:53:21,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-09 07:53:21,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-09 07:53:21,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-09 07:53:21,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-09 07:53:21,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-09 07:53:21,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-09 07:53:21,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-09 07:53:21,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-09 07:53:21,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-09 07:53:21,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-09 07:53:21,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-09 07:53:21,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-09 07:53:21,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-09 07:53:21,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-09 07:53:21,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-09 07:53:21,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-09 07:53:21,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-09 07:53:21,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-09 07:53:21,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-09 07:53:21,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-09 07:53:21,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-09 07:53:21,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-09 07:53:21,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-09 07:53:21,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-09 07:53:21,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-09 07:53:21,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-09 07:53:21,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-09 07:53:21,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-09 07:53:21,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-09 07:53:21,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-09 07:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-09 07:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-09 07:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-09 07:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-09 07:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-09 07:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-09 07:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-09 07:53:21,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-09 07:53:21,354 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-09 07:53:21,354 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-09 07:53:21,354 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.6074426519791185E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-09 07:53:21,596 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 349 ms to try 5000 different iterations. Found a solution that moves 33 regions; Going from a computed imbalance of 5.6074426519791185E-5 to a new imbalance of 7.618828439090763E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0036666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-09 07:53:21,597 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1041573821:83 , srv1200929200:83 , srv1420818517:83 , srv53810209:83 , srv665955713:83 , srv975052627:83 , srv1012669781:84 , srv1030683124:84 , srv1039788339:84 , srv1074757139:84 , srv1077551174:84 , srv1090500382:84 , srv1143631671:84 , srv1181020969:84 , srv1198698498:84 , srv1214235865:84 , srv1230025805:84 , srv1246741557:84 , srv1265028177:84 , srv1281954601:84 , srv1303317814:84 , srv1315392628:84 , srv1316454167:84 , srv1324712798:84 , srv1361849740:84 , srv1363992760:84 , srv1402529732:84 , srv1407531008:84 , srv1434033907:84 , srv1466114155:84 , srv1466453681:84 , srv1492521730:84 , srv1510664645:84 , srv151980513:84 , srv1575628741:84 , srv1623965342:84 , srv1633364572:84 , srv1636177330:84 , srv1681341743:84 , srv1688343610:84 , srv169781076:84 , srv17032885:84 , srv171576485:84 , srv1720314836:84 , srv1783331576:84 , srv1826949757:84 , srv1851935965:84 , srv1852102966:84 , srv1865245524:84 , srv1869401241:84 , srv1878818066:84 , srv1904796918:84 , srv1928445510:84 , srv194326145:84 , srv1950142444:84 , srv1970918184:84 , srv2005081346:84 , srv2017556339:84 , srv2038501484:84 , srv2055688017:84 , srv2091362167:84 , srv228998846:84 , srv254777327:84 , srv262397862:84 , srv299410247:84 , srv307001219:84 , srv359506135:84 , srv376445365:84 , srv404817937:84 , srv419939517:84 , srv430105374:84 , srv439019321:84 , srv456292966:84 , srv475907554:84 , srv489600729:84 , srv538445194:84 , srv608782366:84 , srv622101433:84 , srv700320258:84 , srv722165255:84 , srv753742582:84 , srv774353151:84 , srv829793412:84 , srv83463180:84 , srv838342820:84 , srv851906055:84 , srv879850213:84 , srv906146246:84 , srv909271382:84 , srv942147639:84 , srv978352212:84 , srv982621681:84 , srv1054329881:85 , srv1243013543:85 , srv202399512:85 , srv2134963143:85 , srv791066907:85 , srv912281733:85 , srv956781553:85 , srv1325928406:683 } 2024-01-09 07:53:21,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-09 07:53:21,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv838342820=89, srv851906055=90, srv1633364572=36, srv359506135=68, srv2017556339=57, srv262397862=65, srv1970918184=55, srv879850213=91, srv202399512=58, srv1623965342=35, srv1869401241=49, srv1325928406=22, srv1402529732=25, srv791066907=86, srv456292966=74, srv194326145=53, srv1878818066=50, srv1851935965=46, srv228998846=63, srv1090500382=7, srv975052627=97, srv254777327=64, srv1230025805=13, srv1030683124=1, srv1783331576=44, srv942147639=95, srv419939517=71, srv1039788339=2, srv700320258=82, srv1826949757=45, srv1074757139=5, srv1077551174=6, srv169781076=40, srv2005081346=56, srv2038501484=59, srv1243013543=14, srv753742582=84, srv1054329881=4, srv439019321=73, srv1492521730=31, srv1510664645=32, srv2091362167=61, srv909271382=93, srv489600729=76, srv538445194=78, srv1324712798=21, srv1315392628=19, srv774353151=85, srv1852102966=47, srv1407531008=26, srv1214235865=12, srv1720314836=43, srv475907554=75, srv1012669781=0, srv1181020969=9, srv912281733=94, srv978352212=98, srv1688343610=39, srv829793412=87, srv151980513=33, srv906146246=92, srv1466453681=30, srv430105374=72, srv1575628741=34, srv1246741557=15, srv1950142444=54, srv307001219=67, srv1200929200=11, srv665955713=81, srv1143631671=8, srv1420818517=27, srv1434033907=28, srv1904796918=51, srv1681341743=38, srv17032885=41, srv1041573821=3, srv1361849740=23, srv1316454167=20, srv1303317814=18, srv608782366=79, srv982621681=99, srv1265028177=16, srv53810209=77, srv171576485=42, srv1928445510=52, srv1636177330=37, srv722165255=83, srv956781553=96, srv1281954601=17, srv1466114155=29, srv2055688017=60, srv2134963143=62, srv1363992760=24, srv1865245524=48, srv376445365=69, srv404817937=70, srv83463180=88, srv1198698498=10, srv622101433=80, srv299410247=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-09 07:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-09 07:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-09 07:53:21,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-09 07:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-09 07:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-09 07:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-09 07:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-09 07:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-09 07:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-09 07:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-09 07:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-09 07:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-09 07:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-09 07:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-09 07:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-09 07:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-09 07:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-09 07:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-09 07:53:21,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-09 07:53:21,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-09 07:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-09 07:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-09 07:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-09 07:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-09 07:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-09 07:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-09 07:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-09 07:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-09 07:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-09 07:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-09 07:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-09 07:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-09 07:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-09 07:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-09 07:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-09 07:53:21,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-09 07:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-09 07:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-09 07:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-09 07:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-09 07:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-09 07:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-09 07:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-09 07:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-09 07:53:21,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-09 07:53:21,733 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-09 07:53:21,734 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1041573821:83 , srv1200929200:83 , srv1420818517:83 , srv53810209:83 , srv665955713:83 , srv975052627:83 , srv1012669781:84 , srv1030683124:84 , srv1039788339:84 , srv1074757139:84 , srv1077551174:84 , srv1090500382:84 , srv1143631671:84 , srv1181020969:84 , srv1198698498:84 , srv1214235865:84 , srv1230025805:84 , srv1246741557:84 , srv1265028177:84 , srv1281954601:84 , srv1303317814:84 , srv1315392628:84 , srv1316454167:84 , srv1324712798:84 , srv1361849740:84 , srv1363992760:84 , srv1402529732:84 , srv1407531008:84 , srv1434033907:84 , srv1466114155:84 , srv1466453681:84 , srv1492521730:84 , srv1510664645:84 , srv151980513:84 , srv1575628741:84 , srv1623965342:84 , srv1633364572:84 , srv1636177330:84 , srv1681341743:84 , srv1688343610:84 , srv169781076:84 , srv17032885:84 , srv171576485:84 , srv1720314836:84 , srv1783331576:84 , srv1826949757:84 , srv1851935965:84 , srv1852102966:84 , srv1865245524:84 , srv1869401241:84 , srv1878818066:84 , srv1904796918:84 , srv1928445510:84 , srv194326145:84 , srv1950142444:84 , srv1970918184:84 , srv2005081346:84 , srv2017556339:84 , srv2038501484:84 , srv2055688017:84 , srv2091362167:84 , srv228998846:84 , srv254777327:84 , srv262397862:84 , srv299410247:84 , srv307001219:84 , srv359506135:84 , srv376445365:84 , srv404817937:84 , srv419939517:84 , srv430105374:84 , srv439019321:84 , srv456292966:84 , srv475907554:84 , srv489600729:84 , srv538445194:84 , srv608782366:84 , srv622101433:84 , srv700320258:84 , srv722165255:84 , srv753742582:84 , srv774353151:84 , srv829793412:84 , srv83463180:84 , srv838342820:84 , srv851906055:84 , srv879850213:84 , srv906146246:84 , srv909271382:84 , srv942147639:84 , srv978352212:84 , srv982621681:84 , srv1054329881:85 , srv1243013543:85 , srv202399512:85 , srv2134963143:85 , srv791066907:85 , srv912281733:85 , srv956781553:85 , srv1325928406:683 } 2024-01-09 07:53:21,758 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=321 (was 314) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 168), AvailableMemoryMB=9942 (was 10546) 2024-01-09 07:53:21,766 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=321, ProcessCount=168, AvailableMemoryMB=9942 2024-01-09 07:53:21,766 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-09 07:53:21,767 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-01-09 07:53:21,778 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1033052339:84 , srv1089168469:84 , srv1285140638:84 , srv1363740301:84 , srv1424888641:84 , srv1426311874:84 , srv1481101759:84 , srv1573443027:84 , srv1598283347:84 , srv164799568:84 , srv1667407604:84 , srv1894277733:84 , srv1902112179:84 , srv1908494551:84 , srv1975669068:84 , srv2014694676:84 , srv2082640259:84 , srv2135118179:84 , srv215248896:84 , srv354953895:84 , srv387501084:84 , srv393108439:84 , srv540588581:84 , srv587047136:84 , srv851395683:84 , srv855719782:84 , srv857896740:84 , srv869403124:84 , srv898402328:84 , srv1774728707:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-09 07:53:21,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-09 07:53:21,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1089168469=1, srv540588581=23, srv1424888641=4, srv1033052339=0, srv393108439=22, srv1363740301=3, srv2135118179=18, srv354953895=20, srv1573443027=7, srv387501084=21, srv855719782=26, srv851395683=25, srv857896740=27, srv587047136=24, srv1774728707=11, srv1902112179=13, srv1975669068=15, srv1285140638=2, srv164799568=9, srv1667407604=10, srv898402328=29, srv2014694676=16, srv2082640259=17, srv869403124=28, srv1426311874=5, srv1908494551=14, srv215248896=19, srv1598283347=8, srv1894277733=12, srv1481101759=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-09 07:53:21,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-09 07:53:21,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-09 07:53:21,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-09 07:53:21,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-09 07:53:21,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-09 07:53:21,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-09 07:53:21,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-09 07:53:21,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-09 07:53:21,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-09 07:53:21,806 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=1.1560134125345782, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-09 07:53:21,806 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912684636432869, 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=1.1560134125345782, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-01-09 07:55:21,815 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5609760 different iterations. Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912684636432869 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-09 07:55:21,850 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1033052339:90 , srv1089168469:90 , srv1285140638:90 , srv1363740301:90 , srv1424888641:90 , srv1426311874:90 , srv1481101759:90 , srv1573443027:90 , srv1598283347:90 , srv164799568:90 , srv1667407604:90 , srv1774728707:90 , srv1894277733:90 , srv1902112179:90 , srv1908494551:90 , srv1975669068:90 , srv2014694676:90 , srv2082640259:90 , srv2135118179:90 , srv215248896:90 , srv354953895:90 , srv387501084:90 , srv393108439:90 , srv540588581:90 , srv587047136:90 , srv851395683:90 , srv855719782:90 , srv857896740:90 , srv869403124:90 , srv898402328:90 } 2024-01-09 07:55:21,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-09 07:55:21,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1089168469=1, srv540588581=23, srv1424888641=4, srv1033052339=0, srv393108439=22, srv1363740301=3, srv2135118179=18, srv354953895=20, srv1573443027=7, srv387501084=21, srv855719782=26, srv851395683=25, srv857896740=27, srv587047136=24, srv1774728707=11, srv1902112179=13, srv1975669068=15, srv1285140638=2, srv164799568=9, srv1667407604=10, srv898402328=29, srv2014694676=16, srv2082640259=17, srv869403124=28, srv1426311874=5, srv1908494551=14, srv215248896=19, srv1598283347=8, srv1894277733=12, srv1481101759=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-09 07:55:21,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-09 07:55:21,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-09 07:55:21,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-09 07:55:21,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-09 07:55:21,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-09 07:55:21,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-09 07:55:21,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-09 07:55:21,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-09 07:55:21,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-09 07:55:21,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-09 07:55:21,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-09 07:55:21,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-09 07:55:21,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-09 07:55:21,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-09 07:55:21,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-09 07:55:21,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-09 07:55:21,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-09 07:55:21,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-09 07:55:21,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-09 07:55:21,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-09 07:55:21,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-09 07:55:21,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-09 07:55:21,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-09 07:55:21,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-09 07:55:21,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-09 07:55:21,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-09 07:55:21,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-09 07:55:21,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-09 07:55:21,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-09 07:55:21,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-09 07:55:21,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-09 07:55:22,063 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-09 07:55:22,064 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1033052339:90 , srv1089168469:90 , srv1285140638:90 , srv1363740301:90 , srv1424888641:90 , srv1426311874:90 , srv1481101759:90 , srv1573443027:90 , srv1598283347:90 , srv164799568:90 , srv1667407604:90 , srv1774728707:90 , srv1894277733:90 , srv1902112179:90 , srv1908494551:90 , srv1975669068:90 , srv2014694676:90 , srv2082640259:90 , srv2135118179:90 , srv215248896:90 , srv354953895:90 , srv387501084:90 , srv393108439:90 , srv540588581:90 , srv587047136:90 , srv851395683:90 , srv855719782:90 , srv857896740:90 , srv869403124:90 , srv898402328:90 } 2024-01-09 07:55:22,200 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=221 (was 321), ProcessCount=171 (was 168) - ProcessCount LEAK? -, AvailableMemoryMB=9524 (was 9942)