2024-01-02 10:53:17,521 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-02 10:53:17,853 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-02 10:53:17,980 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-02 10:53:18,053 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-02 10:53:18,060 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. 2024-01-02 10:53:18,079 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=246, ProcessCount=169, AvailableMemoryMB=6163 2024-01-02 10:53:18,081 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-02 10:53:18,082 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. 2024-01-02 10:53:18,223 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1022131046:84 , srv1073527261:84 , srv1084249730:84 , srv1102761688:84 , srv1107935788:84 , srv1126736386:84 , srv1132274341:84 , srv1139199572:84 , srv1159867305:84 , srv1211021378:84 , srv1228407465:84 , srv1234062867:84 , srv1246267088:84 , srv124839300:84 , srv1264505651:84 , srv12860979:84 , srv128987924:84 , srv1313272983:84 , srv1314073843:84 , srv1317133933:84 , srv1317905559:84 , srv1324278267:84 , srv1335889281:84 , srv1417200470:84 , srv147693224:84 , srv1477347281:84 , srv1497653907:84 , srv1498389393:84 , srv149877393:84 , srv1518977691:84 , srv1547200466:84 , srv1562333223:84 , srv156719670:84 , srv1573916321:84 , srv16047082:84 , srv1611110921:84 , srv1636782081:84 , srv1640554250:84 , srv1660949049:84 , srv1666211863:84 , srv1691634278:84 , srv1705878377:84 , srv1728163113:84 , srv1732445107:84 , srv1757238429:84 , srv179929076:84 , srv1804637241:84 , srv1806433935:84 , srv181376234:84 , srv1878899673:84 , srv1915198663:84 , srv1933351365:84 , srv1959907207:84 , srv2007064104:84 , srv2017614262:84 , srv2038245152:84 , srv204712030:84 , srv2058280860:84 , srv2065939390:84 , srv2115484103:84 , srv225767987:84 , srv246805673:84 , srv265054903:84 , srv289090370:84 , srv296123517:84 , srv311959778:84 , srv3305964:84 , srv362374653:84 , srv362639696:84 , srv445313594:84 , srv457465282:84 , srv477637222:84 , srv482001551:84 , srv486438910:84 , srv490289505:84 , srv512240877:84 , srv515096139:84 , srv523348151:84 , srv535992693:84 , srv536700739:84 , srv540420508:84 , srv55983235:84 , srv583432626:84 , srv585418393:84 , srv607115251:84 , srv631827443:84 , srv697371818:84 , srv714970531:84 , srv722690077:84 , srv742038672:84 , srv746159980:84 , srv768242968:84 , srv820335196:84 , srv858975041:84 , srv926019627:84 , srv935943415:84 , srv956856257:84 , srv974487580:84 , srv996012797:84 , srv1531405258:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-02 10:53:18,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-02 10:53:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv697371818=87, srv996012797=99, srv1477347281=25, srv722690077=89, srv583432626=83, srv179929076=46, srv482001551=73, srv1084249730=2, srv149877393=28, srv2017614262=55, srv1022131046=0, srv1126736386=5, srv246805673=62, srv296123517=65, srv858975041=94, srv1640554250=38, srv1959907207=53, srv1732445107=44, srv714970531=88, srv1313272983=17, srv1497653907=26, srv1107935788=4, srv124839300=13, srv128987924=16, srv1317133933=19, srv311959778=66, srv742038672=90, srv1211021378=9, srv1804637241=47, srv1878899673=50, srv457465282=71, srv1335889281=22, srv523348151=78, srv1228407465=10, srv631827443=86, srv1562333223=32, srv2065939390=59, srv1324278267=21, srv362374653=68, srv204712030=57, srv490289505=75, srv820335196=93, srv16047082=35, srv1547200466=31, srv746159980=91, srv1317905559=20, srv55983235=82, srv289090370=64, srv1705878377=42, srv1264505651=14, srv265054903=63, srv2038245152=56, srv935943415=96, srv1314073843=18, srv956856257=97, srv486438910=74, srv445313594=70, srv362639696=69, srv512240877=76, srv1915198663=51, srv12860979=15, srv147693224=24, srv1691634278=41, srv225767987=61, srv585418393=84, srv2007064104=54, srv1246267088=12, srv1531405258=30, srv1132274341=6, srv768242968=92, srv1102761688=3, srv3305964=67, srv515096139=77, srv540420508=81, srv1636782081=37, srv181376234=49, srv1660949049=39, srv535992693=79, srv974487580=98, srv1611110921=36, srv1159867305=8, srv1139199572=7, srv1498389393=27, srv2115484103=60, srv477637222=72, srv1518977691=29, srv1234062867=11, srv1573916321=34, srv1728163113=43, srv156719670=33, srv2058280860=58, srv1073527261=1, srv536700739=80, srv1417200470=23, srv1933351365=52, srv1666211863=40, srv926019627=95, srv1757238429=45, srv607115251=85, srv1806433935=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-02 10:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-02 10:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-02 10:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-02 10:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-02 10:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-02 10:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-02 10:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-02 10:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-02 10:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-02 10:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-02 10:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-02 10:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-02 10:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-02 10:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-02 10:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-02 10:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-02 10:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-02 10:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-02 10:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-02 10:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-02 10:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-02 10:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-02 10:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-02 10:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-02 10:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-02 10:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-02 10:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-02 10:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-02 10:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-02 10:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-02 10:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-02 10:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-02 10:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-02 10:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-02 10:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-02 10:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-02 10:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-02 10:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-02 10:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-02 10:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-02 10:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-02 10:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-02 10:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-02 10:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-02 10:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-02 10:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-02 10:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-02 10:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-02 10:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-02 10:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-02 10:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-02 10:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-02 10:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-02 10:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-02 10:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-02 10:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-02 10:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-02 10:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-02 10:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-02 10:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-02 10:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-02 10:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-02 10:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-02 10:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-02 10:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-02 10:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-02 10:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-02 10:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-02 10:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-02 10:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-02 10:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-02 10:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-02 10:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-02 10:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-02 10:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-02 10:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-02 10:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-02 10:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-02 10:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-02 10:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-02 10:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-02 10:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-02 10:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-02 10:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-02 10:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-02 10:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-02 10:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-02 10:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-02 10:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-02 10:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-02 10:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-02 10:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-02 10:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-02 10:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-02 10:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-02 10:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-02 10:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-02 10:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-02 10:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-02 10:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-02 10:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-02 10:53:18,732 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); 2024-01-02 10:53:18,733 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) 2024-01-02 10:53:18,733 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 2024-01-02 10:53:19,183 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 801 ms to try 5000 different iterations. Found a solution that moves 4665 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18249362108889639. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03824690561014989, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06017371037982801, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5183333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03824690561014989, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17766666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.245, 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); 2024-01-02 10:53:19,199 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv935943415:81 , srv1234062867:83 , srv156719670:83 , srv1878899673:83 , srv1139199572:84 , srv1246267088:84 , srv1317905559:84 , srv1691634278:84 , srv1806433935:84 , srv2115484103:84 , srv3305964:84 , srv362639696:84 , srv445313594:84 , srv482001551:84 , srv583432626:84 , srv697371818:84 , srv974487580:84 , srv1022131046:85 , srv12860979:85 , srv1313272983:85 , srv1324278267:85 , srv1417200470:85 , srv1518977691:85 , srv2017614262:85 , srv2038245152:85 , srv2058280860:85 , srv2065939390:85 , srv246805673:85 , srv289090370:85 , srv311959778:85 , srv486438910:85 , srv515096139:85 , srv536700739:85 , srv55983235:85 , srv607115251:85 , srv631827443:85 , srv1073527261:86 , srv1084249730:86 , srv1477347281:86 , srv1497653907:86 , srv149877393:86 , srv16047082:86 , srv1660949049:86 , srv1728163113:86 , srv265054903:86 , srv362374653:86 , srv477637222:86 , srv512240877:86 , srv585418393:86 , srv722690077:86 , srv746159980:86 , srv858975041:86 , srv956856257:86 , srv1102761688:87 , srv1228407465:87 , srv1264505651:87 , srv1314073843:87 , srv1335889281:87 , srv1498389393:87 , srv1547200466:87 , srv1562333223:87 , srv1636782081:87 , srv1705878377:87 , srv1757238429:87 , srv1915198663:87 , srv296123517:87 , srv457465282:87 , srv540420508:87 , srv768242968:87 , srv820335196:87 , srv926019627:87 , srv1159867305:88 , srv1211021378:88 , srv124839300:88 , srv1611110921:88 , srv1732445107:88 , srv1804637241:88 , srv490289505:88 , srv523348151:88 , srv742038672:88 , srv996012797:88 , srv1132274341:89 , srv179929076:89 , srv181376234:89 , srv1933351365:89 , srv1959907207:89 , srv204712030:89 , srv535992693:89 , srv714970531:89 , srv128987924:90 , srv1317133933:90 , srv1640554250:90 , srv1666211863:90 , srv225767987:90 , srv1126736386:91 , srv2007064104:91 , srv1573916321:92 , srv147693224:93 , srv1107935788:96 , srv1531405258:430 } 2024-01-02 10:53:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-02 10:53:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv697371818=87, srv996012797=99, srv1477347281=25, srv722690077=89, srv583432626=83, srv179929076=46, srv482001551=73, srv1084249730=2, srv149877393=28, srv2017614262=55, srv1022131046=0, srv1126736386=5, srv246805673=62, srv296123517=65, srv858975041=94, srv1640554250=38, srv1959907207=53, srv1732445107=44, srv714970531=88, srv1313272983=17, srv1497653907=26, srv1107935788=4, srv124839300=13, srv128987924=16, srv1317133933=19, srv311959778=66, srv742038672=90, srv1211021378=9, srv1804637241=47, srv1878899673=50, srv457465282=71, srv1335889281=22, srv523348151=78, srv1228407465=10, srv631827443=86, srv1562333223=32, srv2065939390=59, srv1324278267=21, srv362374653=68, srv204712030=57, srv490289505=75, srv820335196=93, srv16047082=35, srv1547200466=31, srv746159980=91, srv1317905559=20, srv55983235=82, srv289090370=64, srv1705878377=42, srv1264505651=14, srv265054903=63, srv2038245152=56, srv935943415=96, srv1314073843=18, srv956856257=97, srv486438910=74, srv445313594=70, srv362639696=69, srv512240877=76, srv1915198663=51, srv12860979=15, srv147693224=24, srv1691634278=41, srv225767987=61, srv585418393=84, srv2007064104=54, srv1246267088=12, srv1531405258=30, srv1132274341=6, srv768242968=92, srv1102761688=3, srv3305964=67, srv515096139=77, srv540420508=81, srv1636782081=37, srv181376234=49, srv1660949049=39, srv535992693=79, srv974487580=98, srv1611110921=36, srv1159867305=8, srv1139199572=7, srv1498389393=27, srv2115484103=60, srv477637222=72, srv1518977691=29, srv1234062867=11, srv1573916321=34, srv1728163113=43, srv156719670=33, srv2058280860=58, srv1073527261=1, srv536700739=80, srv1417200470=23, srv1933351365=52, srv1666211863=40, srv926019627=95, srv1757238429=45, srv607115251=85, srv1806433935=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-02 10:53:19,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-02 10:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-02 10:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-02 10:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-02 10:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-02 10:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-02 10:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-02 10:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-02 10:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-02 10:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-02 10:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-02 10:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-02 10:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-02 10:53:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-02 10:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-02 10:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-02 10:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-02 10:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-02 10:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-02 10:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-02 10:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-02 10:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-02 10:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-02 10:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-02 10:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-02 10:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-02 10:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-02 10:53:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-02 10:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-02 10:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-02 10:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-02 10:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-02 10:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-02 10:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-02 10:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-02 10:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-02 10:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-02 10:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-02 10:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-02 10:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-02 10:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-02 10:53:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-02 10:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-02 10:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-02 10:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-02 10:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-02 10:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-02 10:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-02 10:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-02 10:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-02 10:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-02 10:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-02 10:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-02 10:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-02 10:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-02 10:53:19,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-02 10:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-02 10:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-02 10:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-02 10:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-02 10:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-02 10:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-02 10:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-02 10:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-02 10:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-02 10:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-02 10:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-02 10:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-02 10:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-02 10:53:19,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-02 10:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-02 10:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-02 10:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-02 10:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-02 10:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-02 10:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-02 10:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-02 10:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-02 10:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-02 10:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-02 10:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-02 10:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-02 10:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-02 10:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-02 10:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-02 10:53:19,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-02 10:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-02 10:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-02 10:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-02 10:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-02 10:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-02 10:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-02 10:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-02 10:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-02 10:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-02 10:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-02 10:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-02 10:53:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-02 10:53:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-02 10:53:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-02 10:53:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-02 10:53:19,376 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=0.03824690561014989, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06017371037982801, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03824690561014989, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17766666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.245, 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); 2024-01-02 10:53:19,376 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) 2024-01-02 10:53:19,376 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18246095606073273, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03824690561014989, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06017371037982801, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03824690561014989, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17766666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.245, 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 2024-01-02 10:53:19,635 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 374 ms to try 5000 different iterations. Found a solution that moves 2588 regions; Going from a computed imbalance of 0.18246095606073273 to a new imbalance of 0.017596192905517078. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021638229921574454); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04188595493837866, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28755555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021638229921574454); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.050333333333333334, 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); 2024-01-02 10:53:19,650 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1107935788:76 , srv147693224:77 , srv1126736386:79 , srv2007064104:80 , srv124839300:81 , srv1317133933:81 , srv1573916321:81 , srv1640554250:82 , srv1666211863:82 , srv179929076:82 , srv204712030:82 , srv523348151:82 , srv535992693:82 , srv742038672:82 , srv1211021378:83 , srv1497653907:83 , srv1562333223:83 , srv16047082:83 , srv181376234:83 , srv1915198663:83 , srv225767987:83 , srv1084249730:84 , srv1264505651:84 , srv128987924:84 , srv1477347281:84 , srv1547200466:84 , srv1660949049:84 , srv1705878377:84 , srv1933351365:84 , srv1959907207:84 , srv246805673:84 , srv362374653:84 , srv540420508:84 , srv858975041:84 , srv996012797:84 , srv1073527261:85 , srv1102761688:85 , srv1132274341:85 , srv1139199572:85 , srv1228407465:85 , srv1417200470:85 , srv149877393:85 , srv1728163113:85 , srv1757238429:85 , srv457465282:85 , srv477637222:85 , srv490289505:85 , srv583432626:85 , srv585418393:85 , srv714970531:85 , srv1159867305:86 , srv1335889281:86 , srv1636782081:86 , srv1732445107:86 , srv2017614262:86 , srv2065939390:86 , srv311959778:86 , srv486438910:86 , srv607115251:86 , srv746159980:86 , srv1314073843:87 , srv1324278267:87 , srv1498389393:87 , srv1518977691:87 , srv1804637241:87 , srv2058280860:87 , srv265054903:87 , srv296123517:87 , srv362639696:87 , srv445313594:87 , srv512240877:87 , srv515096139:87 , srv631827443:87 , srv697371818:87 , srv722690077:87 , srv820335196:87 , srv926019627:87 , srv1022131046:88 , srv1234062867:88 , srv1313272983:88 , srv1611110921:88 , srv2038245152:88 , srv2115484103:88 , srv55983235:88 , srv768242968:88 , srv956856257:88 , srv1246267088:89 , srv1317905559:89 , srv1691634278:89 , srv1806433935:89 , srv1878899673:89 , srv289090370:89 , srv3305964:89 , srv482001551:90 , srv536700739:90 , srv935943415:91 , srv974487580:91 , srv12860979:93 , srv156719670:94 , srv1531405258:536 } 2024-01-02 10:53:19,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-02 10:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv697371818=87, srv996012797=99, srv1477347281=25, srv722690077=89, srv583432626=83, srv179929076=46, srv482001551=73, srv1084249730=2, srv149877393=28, srv2017614262=55, srv1022131046=0, srv1126736386=5, srv246805673=62, srv296123517=65, srv858975041=94, srv1640554250=38, srv1959907207=53, srv1732445107=44, srv714970531=88, srv1313272983=17, srv1497653907=26, srv1107935788=4, srv124839300=13, srv128987924=16, srv1317133933=19, srv311959778=66, srv742038672=90, srv1211021378=9, srv1804637241=47, srv1878899673=50, srv457465282=71, srv1335889281=22, srv523348151=78, srv1228407465=10, srv631827443=86, srv1562333223=32, srv2065939390=59, srv1324278267=21, srv362374653=68, srv204712030=57, srv490289505=75, srv820335196=93, srv16047082=35, srv1547200466=31, srv746159980=91, srv1317905559=20, srv55983235=82, srv289090370=64, srv1705878377=42, srv1264505651=14, srv265054903=63, srv2038245152=56, srv935943415=96, srv1314073843=18, srv956856257=97, srv486438910=74, srv445313594=70, srv362639696=69, srv512240877=76, srv1915198663=51, srv12860979=15, srv147693224=24, srv1691634278=41, srv225767987=61, srv585418393=84, srv2007064104=54, srv1246267088=12, srv1531405258=30, srv1132274341=6, srv768242968=92, srv1102761688=3, srv3305964=67, srv515096139=77, srv540420508=81, srv1636782081=37, srv181376234=49, srv1660949049=39, srv535992693=79, srv974487580=98, srv1611110921=36, srv1159867305=8, srv1139199572=7, srv1498389393=27, srv2115484103=60, srv477637222=72, srv1518977691=29, srv1234062867=11, srv1573916321=34, srv1728163113=43, srv156719670=33, srv2058280860=58, srv1073527261=1, srv536700739=80, srv1417200470=23, srv1933351365=52, srv1666211863=40, srv926019627=95, srv1757238429=45, srv607115251=85, srv1806433935=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-02 10:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-02 10:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-02 10:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-02 10:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-02 10:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-02 10:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-02 10:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-02 10:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-02 10:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-02 10:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-02 10:53:19,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-02 10:53:19,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-02 10:53:19,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-02 10:53:19,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-02 10:53:19,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-02 10:53:19,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-02 10:53:19,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-02 10:53:19,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-02 10:53:19,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-02 10:53:19,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-02 10:53:19,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-02 10:53:19,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-02 10:53:19,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-02 10:53:19,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-02 10:53:19,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-02 10:53:19,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-02 10:53:19,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-02 10:53:19,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-02 10:53:19,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-02 10:53:19,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-02 10:53:19,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-02 10:53:19,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-02 10:53:19,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-02 10:53:19,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-02 10:53:19,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-02 10:53:19,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-02 10:53:19,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-02 10:53:19,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-02 10:53:19,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-02 10:53:19,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-02 10:53:19,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-02 10:53:19,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-02 10:53:19,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-02 10:53:19,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-02 10:53:19,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-02 10:53:19,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-02 10:53:19,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-02 10:53:19,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-02 10:53:19,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-02 10:53:19,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-02 10:53:19,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-02 10:53:19,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-02 10:53:19,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-02 10:53:19,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-02 10:53:19,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-02 10:53:19,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-02 10:53:19,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-02 10:53:19,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-02 10:53:19,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-02 10:53:19,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-02 10:53:19,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-02 10:53:19,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-02 10:53:19,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-02 10:53:19,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-02 10:53:19,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-02 10:53:19,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-02 10:53:19,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-02 10:53:19,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-02 10:53:19,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-02 10:53:19,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-02 10:53:19,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-02 10:53:19,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-02 10:53:19,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-02 10:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-02 10:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-02 10:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-02 10:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-02 10:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-02 10:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-02 10:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-02 10:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-02 10:53:19,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-02 10:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-02 10:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-02 10:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-02 10:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-02 10:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-02 10:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-02 10:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-02 10:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-02 10:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-02 10:53:19,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-02 10:53:19,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-02 10:53:19,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-02 10:53:19,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-02 10:53:19,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-02 10:53:19,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-02 10:53:19,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-02 10:53:19,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-02 10:53:19,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-02 10:53:19,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-02 10:53:19,822 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=0.021638229921574454); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04188595493837866, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021638229921574454); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.050333333333333334, 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); 2024-01-02 10:53:19,823 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) 2024-01-02 10:53:19,823 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01757807134219714, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021638229921574454); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04188595493837866, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021638229921574454); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.050333333333333334, 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 2024-01-02 10:53:20,163 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 444 ms to try 5000 different iterations. Found a solution that moves 1046 regions; Going from a computed imbalance of 0.01757807134219714 to a new imbalance of 9.916554661881763E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007136458752184875); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014370439792952515); MoveCostFunction : (multiplier=7.0, imbalance=0.11622222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007136458752184875); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 2024-01-02 10:53:20,166 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv12860979:79 , srv1611110921:80 , srv156719670:81 , srv1804637241:82 , srv1159867305:83 , srv1246267088:83 , srv1732445107:83 , srv1933351365:83 , srv296123517:83 , srv3305964:83 , srv536700739:83 , srv768242968:83 , srv926019627:83 , srv974487580:83 , srv1022131046:84 , srv1132274341:84 , srv128987924:84 , srv1313272983:84 , srv1314073843:84 , srv1317905559:84 , srv1335889281:84 , srv1498389393:84 , srv1573916321:84 , srv1806433935:84 , srv1959907207:84 , srv289090370:84 , srv482001551:84 , srv490289505:84 , srv714970531:84 , srv722690077:84 , srv820335196:84 , srv1102761688:85 , srv1228407465:85 , srv1317133933:85 , srv1324278267:85 , srv1636782081:85 , srv1640554250:85 , srv1691634278:85 , srv1705878377:85 , srv1757238429:85 , srv181376234:85 , srv1878899673:85 , srv2017614262:85 , srv2038245152:85 , srv2058280860:85 , srv265054903:85 , srv512240877:85 , srv515096139:85 , srv607115251:85 , srv935943415:85 , srv996012797:85 , srv1107935788:86 , srv1234062867:86 , srv1264505651:86 , srv1477347281:86 , srv1547200466:86 , srv1660949049:86 , srv1666211863:86 , srv1728163113:86 , srv179929076:86 , srv2007064104:86 , srv2065939390:86 , srv2115484103:86 , srv225767987:86 , srv445313594:86 , srv457465282:86 , srv477637222:86 , srv486438910:86 , srv535992693:86 , srv540420508:86 , srv55983235:86 , srv585418393:86 , srv631827443:86 , srv697371818:86 , srv1073527261:87 , srv1084249730:87 , srv1126736386:87 , srv1211021378:87 , srv147693224:87 , srv149877393:87 , srv1518977691:87 , srv1915198663:87 , srv204712030:87 , srv311959778:87 , srv362374653:87 , srv362639696:87 , srv523348151:87 , srv742038672:87 , srv746159980:87 , srv858975041:87 , srv1139199572:88 , srv124839300:88 , srv1497653907:88 , srv1562333223:88 , srv16047082:88 , srv583432626:88 , srv956856257:88 , srv1417200470:89 , srv246805673:90 , srv1531405258:555 } 2024-01-02 10:53:20,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-02 10:53:20,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv697371818=87, srv996012797=99, srv1477347281=25, srv722690077=89, srv583432626=83, srv179929076=46, srv482001551=73, srv1084249730=2, srv149877393=28, srv2017614262=55, srv1022131046=0, srv1126736386=5, srv246805673=62, srv296123517=65, srv858975041=94, srv1640554250=38, srv1959907207=53, srv1732445107=44, srv714970531=88, srv1313272983=17, srv1497653907=26, srv1107935788=4, srv124839300=13, srv128987924=16, srv1317133933=19, srv311959778=66, srv742038672=90, srv1211021378=9, srv1804637241=47, srv1878899673=50, srv457465282=71, srv1335889281=22, srv523348151=78, srv1228407465=10, srv631827443=86, srv1562333223=32, srv2065939390=59, srv1324278267=21, srv362374653=68, srv204712030=57, srv490289505=75, srv820335196=93, srv16047082=35, srv1547200466=31, srv746159980=91, srv1317905559=20, srv55983235=82, srv289090370=64, srv1705878377=42, srv1264505651=14, srv265054903=63, srv2038245152=56, srv935943415=96, srv1314073843=18, srv956856257=97, srv486438910=74, srv445313594=70, srv362639696=69, srv512240877=76, srv1915198663=51, srv12860979=15, srv147693224=24, srv1691634278=41, srv225767987=61, srv585418393=84, srv2007064104=54, srv1246267088=12, srv1531405258=30, srv1132274341=6, srv768242968=92, srv1102761688=3, srv3305964=67, srv515096139=77, srv540420508=81, srv1636782081=37, srv181376234=49, srv1660949049=39, srv535992693=79, srv974487580=98, srv1611110921=36, srv1159867305=8, srv1139199572=7, srv1498389393=27, srv2115484103=60, srv477637222=72, srv1518977691=29, srv1234062867=11, srv1573916321=34, srv1728163113=43, srv156719670=33, srv2058280860=58, srv1073527261=1, srv536700739=80, srv1417200470=23, srv1933351365=52, srv1666211863=40, srv926019627=95, srv1757238429=45, srv607115251=85, srv1806433935=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-02 10:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-02 10:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-02 10:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-02 10:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-02 10:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-02 10:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-02 10:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-02 10:53:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-02 10:53:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-02 10:53:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-02 10:53:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-02 10:53:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-02 10:53:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-02 10:53:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-02 10:53:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-02 10:53:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-02 10:53:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-02 10:53:20,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-02 10:53:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-02 10:53:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-02 10:53:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-02 10:53:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-02 10:53:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-02 10:53:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-02 10:53:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-02 10:53:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-02 10:53:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-02 10:53:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-02 10:53:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-02 10:53:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-02 10:53:20,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-02 10:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-02 10:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-02 10:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-02 10:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-02 10:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-02 10:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-02 10:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-02 10:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-02 10:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-02 10:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-02 10:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-02 10:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-02 10:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-02 10:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-02 10:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-02 10:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-02 10:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-02 10:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-02 10:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-02 10:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-02 10:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-02 10:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-02 10:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-02 10:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-02 10:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-02 10:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-02 10:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-02 10:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-02 10:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-02 10:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-02 10:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-02 10:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-02 10:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-02 10:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-02 10:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-02 10:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-02 10:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-02 10:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-02 10:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-02 10:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-02 10:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-02 10:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-02 10:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-02 10:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-02 10:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-02 10:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-02 10:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-02 10:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-02 10:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-02 10:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-02 10:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-02 10:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-02 10:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-02 10:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-02 10:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-02 10:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-02 10:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-02 10:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-02 10:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-02 10:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-02 10:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-02 10:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-02 10:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-02 10:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-02 10:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-02 10:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-02 10:53:20,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-02 10:53:20,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-02 10:53:20,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-02 10:53:20,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-02 10:53:20,299 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=0.007136458752184875); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014370439792952515); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007136458752184875); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 2024-01-02 10:53:20,299 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) 2024-01-02 10:53:20,300 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.843312176438732E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007136458752184875); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014370439792952515); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007136458752184875); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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 2024-01-02 10:53:20,536 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 332 ms to try 5000 different iterations. Found a solution that moves 288 regions; Going from a computed imbalance of 9.843312176438732E-4 to a new imbalance of 4.432170515889975E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.032, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-02 10:53:20,537 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv956856257:80 , srv1417200470:83 , srv1518977691:83 , srv246805673:83 , srv265054903:83 , srv55983235:83 , srv746159980:83 , srv1102761688:84 , srv1107935788:84 , srv1132274341:84 , srv1264505651:84 , srv128987924:84 , srv1314073843:84 , srv1324278267:84 , srv1498389393:84 , srv149877393:84 , srv1562333223:84 , srv156719670:84 , srv1636782081:84 , srv1666211863:84 , srv1691634278:84 , srv1878899673:84 , srv2038245152:84 , srv204712030:84 , srv225767987:84 , srv311959778:84 , srv362639696:84 , srv445313594:84 , srv457465282:84 , srv482001551:84 , srv486438910:84 , srv490289505:84 , srv536700739:84 , srv631827443:84 , srv714970531:84 , srv742038672:84 , srv768242968:84 , srv820335196:84 , srv974487580:84 , srv1022131046:85 , srv1073527261:85 , srv1084249730:85 , srv1126736386:85 , srv1139199572:85 , srv1159867305:85 , srv1211021378:85 , srv1228407465:85 , srv1234062867:85 , srv124839300:85 , srv12860979:85 , srv1313272983:85 , srv1317905559:85 , srv1335889281:85 , srv1497653907:85 , srv1547200466:85 , srv1573916321:85 , srv16047082:85 , srv1640554250:85 , srv1705878377:85 , srv1732445107:85 , srv1757238429:85 , srv179929076:85 , srv1804637241:85 , srv181376234:85 , srv1915198663:85 , srv1959907207:85 , srv2007064104:85 , srv2058280860:85 , srv2065939390:85 , srv2115484103:85 , srv289090370:85 , srv296123517:85 , srv362374653:85 , srv512240877:85 , srv515096139:85 , srv523348151:85 , srv535992693:85 , srv540420508:85 , srv583432626:85 , srv585418393:85 , srv697371818:85 , srv722690077:85 , srv858975041:85 , srv935943415:85 , srv996012797:85 , srv1246267088:86 , srv1317133933:86 , srv147693224:86 , srv1477347281:86 , srv1611110921:86 , srv1660949049:86 , srv1728163113:86 , srv1806433935:86 , srv1933351365:86 , srv2017614262:86 , srv3305964:86 , srv477637222:86 , srv607115251:86 , srv926019627:86 , srv1531405258:620 } 2024-01-02 10:53:20,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-02 10:53:20,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv697371818=87, srv996012797=99, srv1477347281=25, srv722690077=89, srv583432626=83, srv179929076=46, srv482001551=73, srv1084249730=2, srv149877393=28, srv2017614262=55, srv1022131046=0, srv1126736386=5, srv246805673=62, srv296123517=65, srv858975041=94, srv1640554250=38, srv1959907207=53, srv1732445107=44, srv714970531=88, srv1313272983=17, srv1497653907=26, srv1107935788=4, srv124839300=13, srv128987924=16, srv1317133933=19, srv311959778=66, srv742038672=90, srv1211021378=9, srv1804637241=47, srv1878899673=50, srv457465282=71, srv1335889281=22, srv523348151=78, srv1228407465=10, srv631827443=86, srv1562333223=32, srv2065939390=59, srv1324278267=21, srv362374653=68, srv204712030=57, srv490289505=75, srv820335196=93, srv16047082=35, srv1547200466=31, srv746159980=91, srv1317905559=20, srv55983235=82, srv289090370=64, srv1705878377=42, srv1264505651=14, srv265054903=63, srv2038245152=56, srv935943415=96, srv1314073843=18, srv956856257=97, srv486438910=74, srv445313594=70, srv362639696=69, srv512240877=76, srv1915198663=51, srv12860979=15, srv147693224=24, srv1691634278=41, srv225767987=61, srv585418393=84, srv2007064104=54, srv1246267088=12, srv1531405258=30, srv1132274341=6, srv768242968=92, srv1102761688=3, srv3305964=67, srv515096139=77, srv540420508=81, srv1636782081=37, srv181376234=49, srv1660949049=39, srv535992693=79, srv974487580=98, srv1611110921=36, srv1159867305=8, srv1139199572=7, srv1498389393=27, srv2115484103=60, srv477637222=72, srv1518977691=29, srv1234062867=11, srv1573916321=34, srv1728163113=43, srv156719670=33, srv2058280860=58, srv1073527261=1, srv536700739=80, srv1417200470=23, srv1933351365=52, srv1666211863=40, srv926019627=95, srv1757238429=45, srv607115251=85, srv1806433935=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-02 10:53:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-02 10:53:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-02 10:53:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-02 10:53:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-02 10:53:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-02 10:53:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-02 10:53:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-02 10:53:20,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-02 10:53:20,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-02 10:53:20,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-02 10:53:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-02 10:53:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-02 10:53:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-02 10:53:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-02 10:53:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-02 10:53:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-02 10:53:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-02 10:53:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-02 10:53:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-02 10:53:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-02 10:53:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-02 10:53:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-02 10:53:20,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-02 10:53:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-02 10:53:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-02 10:53:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-02 10:53:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-02 10:53:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-02 10:53:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-02 10:53:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-02 10:53:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-02 10:53:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-02 10:53:20,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-02 10:53:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-02 10:53:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-02 10:53:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-02 10:53:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-02 10:53:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-02 10:53:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-02 10:53:20,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-02 10:53:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-02 10:53:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-02 10:53:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-02 10:53:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-02 10:53:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-02 10:53:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-02 10:53:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-02 10:53:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-02 10:53:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-02 10:53:20,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-02 10:53:20,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-02 10:53:20,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-02 10:53:20,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-02 10:53:20,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-02 10:53:20,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-02 10:53:20,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-02 10:53:20,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-02 10:53:20,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-02 10:53:20,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-02 10:53:20,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-02 10:53:20,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-02 10:53:20,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-02 10:53:20,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-02 10:53:20,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-02 10:53:20,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-02 10:53:20,672 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-02 10:53:20,672 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-02 10:53:20,673 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.2305086056835414E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-02 10:53:20,895 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 326 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 4.2305086056835414E-5 to a new imbalance of 9.258182599390923E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); 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); 2024-01-02 10:53:20,896 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1073527261:83 , srv1211021378:83 , srv147693224:83 , srv1728163113:83 , srv1806433935:83 , srv2115484103:83 , srv225767987:83 , srv289090370:83 , srv477637222:83 , srv512240877:83 , srv926019627:83 , srv1022131046:84 , srv1084249730:84 , srv1107935788:84 , srv1126736386:84 , srv1132274341:84 , srv1139199572:84 , srv1159867305:84 , srv1228407465:84 , srv1234062867:84 , srv1246267088:84 , srv124839300:84 , srv12860979:84 , srv128987924:84 , srv1313272983:84 , srv1314073843:84 , srv1317133933:84 , srv1317905559:84 , srv1335889281:84 , srv1417200470:84 , srv1477347281:84 , srv1497653907:84 , srv1498389393:84 , srv149877393:84 , srv1518977691:84 , srv1547200466:84 , srv1562333223:84 , srv156719670:84 , srv1573916321:84 , srv16047082:84 , srv1611110921:84 , srv1636782081:84 , srv1640554250:84 , srv1660949049:84 , srv1666211863:84 , srv1691634278:84 , srv1732445107:84 , srv1757238429:84 , srv179929076:84 , srv1804637241:84 , srv181376234:84 , srv1915198663:84 , srv1933351365:84 , srv1959907207:84 , srv2007064104:84 , srv2017614262:84 , srv2038245152:84 , srv204712030:84 , srv2058280860:84 , srv2065939390:84 , srv246805673:84 , srv296123517:84 , srv311959778:84 , srv3305964:84 , srv362374653:84 , srv362639696:84 , srv457465282:84 , srv482001551:84 , srv515096139:84 , srv523348151:84 , srv535992693:84 , srv536700739:84 , srv540420508:84 , srv55983235:84 , srv583432626:84 , srv585418393:84 , srv607115251:84 , srv631827443:84 , srv697371818:84 , srv714970531:84 , srv722690077:84 , srv746159980:84 , srv768242968:84 , srv820335196:84 , srv858975041:84 , srv935943415:84 , srv956856257:84 , srv974487580:84 , srv996012797:84 , srv1102761688:85 , srv1264505651:85 , srv1324278267:85 , srv1705878377:85 , srv1878899673:85 , srv265054903:85 , srv445313594:85 , srv486438910:85 , srv490289505:85 , srv742038672:85 , srv1531405258:685 } 2024-01-02 10:53:20,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-02 10:53:20,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv697371818=87, srv996012797=99, srv1477347281=25, srv722690077=89, srv583432626=83, srv179929076=46, srv482001551=73, srv1084249730=2, srv149877393=28, srv2017614262=55, srv1022131046=0, srv1126736386=5, srv246805673=62, srv296123517=65, srv858975041=94, srv1640554250=38, srv1959907207=53, srv1732445107=44, srv714970531=88, srv1313272983=17, srv1497653907=26, srv1107935788=4, srv124839300=13, srv128987924=16, srv1317133933=19, srv311959778=66, srv742038672=90, srv1211021378=9, srv1804637241=47, srv1878899673=50, srv457465282=71, srv1335889281=22, srv523348151=78, srv1228407465=10, srv631827443=86, srv1562333223=32, srv2065939390=59, srv1324278267=21, srv362374653=68, srv204712030=57, srv490289505=75, srv820335196=93, srv16047082=35, srv1547200466=31, srv746159980=91, srv1317905559=20, srv55983235=82, srv289090370=64, srv1705878377=42, srv1264505651=14, srv265054903=63, srv2038245152=56, srv935943415=96, srv1314073843=18, srv956856257=97, srv486438910=74, srv445313594=70, srv362639696=69, srv512240877=76, srv1915198663=51, srv12860979=15, srv147693224=24, srv1691634278=41, srv225767987=61, srv585418393=84, srv2007064104=54, srv1246267088=12, srv1531405258=30, srv1132274341=6, srv768242968=92, srv1102761688=3, srv3305964=67, srv515096139=77, srv540420508=81, srv1636782081=37, srv181376234=49, srv1660949049=39, srv535992693=79, srv974487580=98, srv1611110921=36, srv1159867305=8, srv1139199572=7, srv1498389393=27, srv2115484103=60, srv477637222=72, srv1518977691=29, srv1234062867=11, srv1573916321=34, srv1728163113=43, srv156719670=33, srv2058280860=58, srv1073527261=1, srv536700739=80, srv1417200470=23, srv1933351365=52, srv1666211863=40, srv926019627=95, srv1757238429=45, srv607115251=85, srv1806433935=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-02 10:53:20,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-02 10:53:20,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-02 10:53:20,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-02 10:53:20,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-02 10:53:20,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-02 10:53:20,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-02 10:53:20,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-02 10:53:20,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-02 10:53:20,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-02 10:53:20,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-02 10:53:20,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-02 10:53:20,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-02 10:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-02 10:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-02 10:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-02 10:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-02 10:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-02 10:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-02 10:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-02 10:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-02 10:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-02 10:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-02 10:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-02 10:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-02 10:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-02 10:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-02 10:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-02 10:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-02 10:53:20,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-02 10:53:20,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-02 10:53:20,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-02 10:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-02 10:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-02 10:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-02 10:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-02 10:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-02 10:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-02 10:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-02 10:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-02 10:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-02 10:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-02 10:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-02 10:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-02 10:53:20,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-02 10:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-02 10:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-02 10:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-02 10:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-02 10:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-02 10:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-02 10:53:20,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-02 10:53:21,036 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.048118109592553E-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=0.002010075630518424); 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); 2024-01-02 10:53:21,036 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1073527261:83 , srv1211021378:83 , srv147693224:83 , srv1728163113:83 , srv1806433935:83 , srv2115484103:83 , srv225767987:83 , srv289090370:83 , srv477637222:83 , srv512240877:83 , srv926019627:83 , srv1022131046:84 , srv1084249730:84 , srv1107935788:84 , srv1126736386:84 , srv1132274341:84 , srv1139199572:84 , srv1159867305:84 , srv1228407465:84 , srv1234062867:84 , srv1246267088:84 , srv124839300:84 , srv12860979:84 , srv128987924:84 , srv1313272983:84 , srv1314073843:84 , srv1317133933:84 , srv1317905559:84 , srv1335889281:84 , srv1417200470:84 , srv1477347281:84 , srv1497653907:84 , srv1498389393:84 , srv149877393:84 , srv1518977691:84 , srv1547200466:84 , srv1562333223:84 , srv156719670:84 , srv1573916321:84 , srv16047082:84 , srv1611110921:84 , srv1636782081:84 , srv1640554250:84 , srv1660949049:84 , srv1666211863:84 , srv1691634278:84 , srv1732445107:84 , srv1757238429:84 , srv179929076:84 , srv1804637241:84 , srv181376234:84 , srv1915198663:84 , srv1933351365:84 , srv1959907207:84 , srv2007064104:84 , srv2017614262:84 , srv2038245152:84 , srv204712030:84 , srv2058280860:84 , srv2065939390:84 , srv246805673:84 , srv296123517:84 , srv311959778:84 , srv3305964:84 , srv362374653:84 , srv362639696:84 , srv457465282:84 , srv482001551:84 , srv515096139:84 , srv523348151:84 , srv535992693:84 , srv536700739:84 , srv540420508:84 , srv55983235:84 , srv583432626:84 , srv585418393:84 , srv607115251:84 , srv631827443:84 , srv697371818:84 , srv714970531:84 , srv722690077:84 , srv746159980:84 , srv768242968:84 , srv820335196:84 , srv858975041:84 , srv935943415:84 , srv956856257:84 , srv974487580:84 , srv996012797:84 , srv1102761688:85 , srv1264505651:85 , srv1324278267:85 , srv1705878377:85 , srv1878899673:85 , srv265054903:85 , srv445313594:85 , srv486438910:85 , srv490289505:85 , srv742038672:85 , srv1531405258:685 } 2024-01-02 10:53:21,069 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=246 (was 246), ProcessCount=169 (was 169), AvailableMemoryMB=5543 (was 6163) 2024-01-02 10:53:21,077 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=246, ProcessCount=169, AvailableMemoryMB=5543 2024-01-02 10:53:21,078 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-02 10:53:21,078 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. 2024-01-02 10:53:21,094 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1036371817:84 , srv1091608997:84 , srv1101617515:84 , srv1107227530:84 , srv1127763572:84 , srv1144906439:84 , srv1333170015:84 , srv135036613:84 , srv1406355452:84 , srv1466661930:84 , srv1679809381:84 , srv1718118356:84 , srv1730111009:84 , srv1739755058:84 , srv1764544185:84 , srv1920740965:84 , srv193591561:84 , srv1981230766:84 , srv198254063:84 , srv2099098662:84 , srv21134855:84 , srv215690597:84 , srv3745406:84 , srv462716169:84 , srv599000551:84 , srv923650704:84 , srv929021301:84 , srv961506067:84 , srv998856815:84 , srv1314884773:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-02 10:53:21,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-02 10:53:21,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1466661930=10, srv2099098662=20, srv1333170015=7, srv1718118356=12, srv961506067=28, srv135036613=8, srv1101617515=2, srv1730111009=13, srv1406355452=9, srv923650704=26, srv1981230766=18, srv198254063=19, srv1091608997=1, srv1679809381=11, srv1127763572=4, srv1144906439=5, srv1920740965=16, srv215690597=22, srv998856815=29, srv599000551=25, srv21134855=21, srv3745406=23, srv193591561=17, srv462716169=24, srv1314884773=6, srv929021301=27, srv1764544185=15, srv1107227530=3, srv1036371817=0, srv1739755058=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-02 10:53:21,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-02 10:53:21,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-02 10:53:21,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-02 10:53:21,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-02 10:53:21,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-02 10:53:21,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-02 10:53:21,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-02 10:53:21,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-02 10:53:21,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-02 10:53:21,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-02 10:53:21,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-02 10:53:21,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-02 10:53:21,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-02 10:53:21,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-02 10:53:21,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-02 10:53:21,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-02 10:53:21,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-02 10:53:21,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-02 10:53:21,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-02 10:53:21,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-02 10:53:21,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-02 10:53:21,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-02 10:53:21,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-02 10:53:21,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-02 10:53:21,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-02 10:53:21,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-02 10:53:21,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-02 10:53:21,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-02 10:53:21,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-02 10:53:21,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-02 10:53:21,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-02 10:53:21,129 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=1.079528322826707, 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); 2024-01-02 10:53:21,129 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912443634412669, 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=1.079528322826707, 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 2024-01-02 10:55:21,115 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5952819 different iterations. Found a solution that moves 1844 regions; Going from a computed imbalance of 0.9912443634412669 to a new imbalance of 4.303987990979898E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.682962962962963, 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); 2024-01-02 10:55:21,123 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1036371817:90 , srv1091608997:90 , srv1101617515:90 , srv1107227530:90 , srv1127763572:90 , srv1144906439:90 , srv1314884773:90 , srv1333170015:90 , srv135036613:90 , srv1406355452:90 , srv1466661930:90 , srv1679809381:90 , srv1718118356:90 , srv1730111009:90 , srv1739755058:90 , srv1764544185:90 , srv1920740965:90 , srv193591561:90 , srv1981230766:90 , srv198254063:90 , srv2099098662:90 , srv21134855:90 , srv215690597:90 , srv3745406:90 , srv462716169:90 , srv599000551:90 , srv923650704:90 , srv929021301:90 , srv961506067:90 , srv998856815:90 } 2024-01-02 10:55:21,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-02 10:55:21,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1466661930=10, srv2099098662=20, srv1333170015=7, srv1718118356=12, srv961506067=28, srv135036613=8, srv1101617515=2, srv1730111009=13, srv1406355452=9, srv923650704=26, srv1981230766=18, srv198254063=19, srv1091608997=1, srv1679809381=11, srv1127763572=4, srv1144906439=5, srv1920740965=16, srv215690597=22, srv998856815=29, srv599000551=25, srv21134855=21, srv3745406=23, srv193591561=17, srv462716169=24, srv1314884773=6, srv929021301=27, srv1764544185=15, srv1107227530=3, srv1036371817=0, srv1739755058=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-02 10:55:21,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-02 10:55:21,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-02 10:55:21,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-02 10:55:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-02 10:55:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-02 10:55:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-02 10:55:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-02 10:55:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-02 10:55:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-02 10:55:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-02 10:55:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-02 10:55:21,146 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); 2024-01-02 10:55:21,147 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1036371817:90 , srv1091608997:90 , srv1101617515:90 , srv1107227530:90 , srv1127763572:90 , srv1144906439:90 , srv1314884773:90 , srv1333170015:90 , srv135036613:90 , srv1406355452:90 , srv1466661930:90 , srv1679809381:90 , srv1718118356:90 , srv1730111009:90 , srv1739755058:90 , srv1764544185:90 , srv1920740965:90 , srv193591561:90 , srv1981230766:90 , srv198254063:90 , srv2099098662:90 , srv21134855:90 , srv215690597:90 , srv3745406:90 , srv462716169:90 , srv599000551:90 , srv923650704:90 , srv929021301:90 , srv961506067:90 , srv998856815:90 } 2024-01-02 10:55:21,164 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=178 (was 246), ProcessCount=169 (was 169), AvailableMemoryMB=5173 (was 5543)