2023-05-01 09:56:44,228 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-01 09:56:44,496 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-01 09:56:44,584 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-01 09:56:44,634 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-01 09:56:44,641 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-01 09:56:44,651 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=177, ProcessCount=166, AvailableMemoryMB=8003 2023-05-01 09:56:44,653 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-01 09:56:44,653 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-01 09:56:44,753 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006387191:84 , srv1045767726:84 , srv106492570:84 , srv1069232747:84 , srv1102360826:84 , srv1102609291:84 , srv1109617535:84 , srv1121269617:84 , srv117727084:84 , srv1177442499:84 , srv1177903854:84 , srv1231097232:84 , srv1273329351:84 , srv1304692898:84 , srv1306912171:84 , srv1333359628:84 , srv1365482375:84 , srv1401147346:84 , srv141041772:84 , srv1483315084:84 , srv1552415913:84 , srv1572485079:84 , srv1597268533:84 , srv1663201551:84 , srv1675613024:84 , srv1675809631:84 , srv168046067:84 , srv1680493975:84 , srv1686274024:84 , srv1688723801:84 , srv1690134128:84 , srv1694127356:84 , srv1787909142:84 , srv1807300604:84 , srv1817978808:84 , srv1819199372:84 , srv1839793169:84 , srv1844390234:84 , srv1860550038:84 , srv1881528677:84 , srv1886464672:84 , srv1897812118:84 , srv1912719591:84 , srv1930089154:84 , srv1939566682:84 , srv1943601933:84 , srv1957209791:84 , srv1962653751:84 , srv1970231661:84 , srv1976718686:84 , srv2012430072:84 , srv2030355132:84 , srv2046525937:84 , srv2073291956:84 , srv2079437183:84 , srv2100705132:84 , srv210235859:84 , srv2126273370:84 , srv227467177:84 , srv242356585:84 , srv251904504:84 , srv252887555:84 , srv270794973:84 , srv324693735:84 , srv353027129:84 , srv357130771:84 , srv410291500:84 , srv427541487:84 , srv457824998:84 , srv461754047:84 , srv464059932:84 , srv502950947:84 , srv526256288:84 , srv530471691:84 , srv536064682:84 , srv556865643:84 , srv57633988:84 , srv588274849:84 , srv594710310:84 , srv627112634:84 , srv659460611:84 , srv68279732:84 , srv692244879:84 , srv693580529:84 , srv722369214:84 , srv741226595:84 , srv753655791:84 , srv769187619:84 , srv806285336:84 , srv814043362:84 , srv814735382:84 , srv822465064:84 , srv877135337:84 , srv878129451:84 , srv900000778:84 , srv94964769:84 , srv953116356:84 , srv960510378:84 , srv994264548:84 , srv510180041:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-01 09:56:44,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-01 09:56:44,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1045767726=1, srv722369214=85, srv994264548=99, srv594710310=79, srv1483315084=19, srv2100705132=55, srv168046067=26, srv1844390234=37, srv1976718686=49, srv1881528677=39, srv741226595=86, srv1962653751=47, srv814043362=90, srv502950947=71, srv1860550038=38, srv427541487=67, srv210235859=56, srv1102609291=5, srv1663201551=23, srv1365482375=16, srv251904504=60, srv141041772=18, srv57633988=77, srv530471691=74, srv1886464672=40, srv357130771=65, srv1897812118=41, srv227467177=58, srv1552415913=20, srv270794973=62, srv822465064=92, srv769187619=88, srv536064682=75, srv106492570=2, srv1807300604=33, srv588274849=78, srv1680493975=27, srv1839793169=36, srv1069232747=3, srv693580529=84, srv1121269617=7, srv1690134128=30, srv526256288=73, srv1694127356=31, srv1109617535=6, srv117727084=8, srv1939566682=44, srv753655791=87, srv659460611=81, srv692244879=83, srv1817978808=34, srv877135337=93, srv1006387191=0, srv1930089154=43, srv2126273370=57, srv878129451=94, srv1686274024=28, srv457824998=68, srv1819199372=35, srv1177442499=9, srv900000778=95, srv1675613024=24, srv510180041=72, srv461754047=69, srv1273329351=12, srv1957209791=46, srv324693735=63, srv556865643=76, srv1401147346=17, srv1912719591=42, srv1970231661=48, srv1787909142=32, srv627112634=80, srv806285336=89, srv68279732=82, srv2073291956=53, srv1306912171=14, srv2046525937=52, srv960510378=98, srv353027129=64, srv1597268533=22, srv252887555=61, srv464059932=70, srv1943601933=45, srv94964769=96, srv2030355132=51, srv410291500=66, srv1675809631=25, srv1102360826=4, srv1231097232=11, srv953116356=97, srv1333359628=15, srv1304692898=13, srv1572485079=21, srv242356585=59, srv1688723801=29, srv814735382=91, srv2012430072=50, srv1177903854=10, srv2079437183=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-01 09:56:44,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-01 09:56:44,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-01 09:56:44,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-01 09:56:44,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-01 09:56:44,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-01 09:56:44,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-01 09:56:44,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-01 09:56:44,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-01 09:56:44,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-01 09:56:44,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-01 09:56:44,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-01 09:56:44,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-01 09:56:44,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-01 09:56:44,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-01 09:56:44,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-01 09:56:44,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-01 09:56:44,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-01 09:56:44,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-01 09:56:44,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-01 09:56:44,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-01 09:56:44,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-01 09:56:44,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-01 09:56:44,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-01 09:56:44,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-01 09:56:44,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-01 09:56:44,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-01 09:56:44,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-01 09:56:44,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-01 09:56:44,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-01 09:56:44,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-01 09:56:44,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-01 09:56:44,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-01 09:56:44,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-01 09:56:44,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-01 09:56:44,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-01 09:56:44,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-01 09:56:44,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-01 09:56:44,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-01 09:56:44,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-01 09:56:44,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-01 09:56:44,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-01 09:56:44,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-01 09:56:44,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-01 09:56:44,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-01 09:56:44,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-01 09:56:44,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-01 09:56:44,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-01 09:56:44,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-01 09:56:44,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-01 09:56:44,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-01 09:56:44,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-01 09:56:44,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-01 09:56:44,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-01 09:56:44,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-01 09:56:44,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-01 09:56:44,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-01 09:56:44,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-01 09:56:44,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-01 09:56:44,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-01 09:56:44,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-01 09:56:44,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-01 09:56:44,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-01 09:56:44,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-01 09:56:44,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-01 09:56:44,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-01 09:56:44,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-01 09:56:44,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-01 09:56:44,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-01 09:56:44,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-01 09:56:44,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-01 09:56:44,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-01 09:56:44,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-01 09:56:44,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-01 09:56:44,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-01 09:56:44,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-01 09:56:44,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-01 09:56:44,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-01 09:56:44,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-01 09:56:44,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-01 09:56:44,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-01 09:56:44,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-01 09:56:44,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-01 09:56:44,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-01 09:56:44,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-01 09:56:44,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-01 09:56:44,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-01 09:56:44,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-01 09:56:44,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-01 09:56:44,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-01 09:56:44,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-01 09:56:44,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-01 09:56:44,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-01 09:56:44,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-01 09:56:44,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-01 09:56:44,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-01 09:56:44,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-01 09:56:44,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-01 09:56:44,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-01 09:56:44,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-01 09:56:44,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-01 09:56:44,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-01 09:56:45,057 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-01 09:56:45,057 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-01 09:56:45,057 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-01 09:56:45,261 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 347 ms to try 5000 different iterations. Found a solution that moves 4723 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17486308138527853. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04283214729616353, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058355695569388986, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5247777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04283214729616353, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16991666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23758333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-01 09:56:45,282 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv741226595:81 , srv1231097232:82 , srv1962653751:82 , srv1976718686:82 , srv461754047:82 , srv1304692898:83 , srv1552415913:83 , srv1912719591:83 , srv1943601933:83 , srv2073291956:83 , srv252887555:83 , srv94964769:83 , srv1121269617:84 , srv1572485079:84 , srv1675809631:84 , srv1939566682:84 , srv2126273370:84 , srv353027129:84 , srv410291500:84 , srv526256288:84 , srv536064682:84 , srv769187619:84 , srv878129451:84 , srv1177903854:85 , srv168046067:85 , srv1680493975:85 , srv1686274024:85 , srv1807300604:85 , srv1819199372:85 , srv1860550038:85 , srv2012430072:85 , srv2030355132:85 , srv2100705132:85 , srv242356585:85 , srv251904504:85 , srv427541487:85 , srv588274849:85 , srv659460611:85 , srv68279732:85 , srv692244879:85 , srv814043362:85 , srv1102609291:86 , srv1306912171:86 , srv1401147346:86 , srv141041772:86 , srv1690134128:86 , srv1817978808:86 , srv227467177:86 , srv270794973:86 , srv814735382:86 , srv877135337:86 , srv900000778:86 , srv994264548:86 , srv1069232747:87 , srv1102360826:87 , srv1109617535:87 , srv1333359628:87 , srv1365482375:87 , srv1483315084:87 , srv1597268533:87 , srv1663201551:87 , srv1675613024:87 , srv1787909142:87 , srv1881528677:87 , srv1957209791:87 , srv2046525937:87 , srv324693735:87 , srv502950947:87 , srv530471691:87 , srv693580529:87 , srv722369214:87 , srv953116356:87 , srv106492570:88 , srv1177442499:88 , srv1694127356:88 , srv1886464672:88 , srv1930089154:88 , srv2079437183:88 , srv357130771:88 , srv464059932:88 , srv57633988:88 , srv627112634:88 , srv753655791:88 , srv806285336:88 , srv822465064:88 , srv117727084:89 , srv1273329351:89 , srv1844390234:89 , srv1970231661:89 , srv210235859:89 , srv457824998:89 , srv594710310:89 , srv960510378:89 , srv1688723801:90 , srv1839793169:90 , srv1897812118:90 , srv1045767726:91 , srv556865643:91 , srv1006387191:92 , srv510180041:471 } 2023-05-01 09:56:45,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-01 09:56:45,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1045767726=1, srv722369214=85, srv994264548=99, srv594710310=79, srv1483315084=19, srv2100705132=55, srv168046067=26, srv1844390234=37, srv1976718686=49, srv1881528677=39, srv741226595=86, srv1962653751=47, srv814043362=90, srv502950947=71, srv1860550038=38, srv427541487=67, srv210235859=56, srv1102609291=5, srv1663201551=23, srv1365482375=16, srv251904504=60, srv141041772=18, srv57633988=77, srv530471691=74, srv1886464672=40, srv357130771=65, srv1897812118=41, srv227467177=58, srv1552415913=20, srv270794973=62, srv822465064=92, srv769187619=88, srv536064682=75, srv106492570=2, srv1807300604=33, srv588274849=78, srv1680493975=27, srv1839793169=36, srv1069232747=3, srv693580529=84, srv1121269617=7, srv1690134128=30, srv526256288=73, srv1694127356=31, srv1109617535=6, srv117727084=8, srv1939566682=44, srv753655791=87, srv659460611=81, srv692244879=83, srv1817978808=34, srv877135337=93, srv1006387191=0, srv1930089154=43, srv2126273370=57, srv878129451=94, srv1686274024=28, srv457824998=68, srv1819199372=35, srv1177442499=9, srv900000778=95, srv1675613024=24, srv510180041=72, srv461754047=69, srv1273329351=12, srv1957209791=46, srv324693735=63, srv556865643=76, srv1401147346=17, srv1912719591=42, srv1970231661=48, srv1787909142=32, srv627112634=80, srv806285336=89, srv68279732=82, srv2073291956=53, srv1306912171=14, srv2046525937=52, srv960510378=98, srv353027129=64, srv1597268533=22, srv252887555=61, srv464059932=70, srv1943601933=45, srv94964769=96, srv2030355132=51, srv410291500=66, srv1675809631=25, srv1102360826=4, srv1231097232=11, srv953116356=97, srv1333359628=15, srv1304692898=13, srv1572485079=21, srv242356585=59, srv1688723801=29, srv814735382=91, srv2012430072=50, srv1177903854=10, srv2079437183=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-01 09:56:45,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-01 09:56:45,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-01 09:56:45,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-01 09:56:45,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-01 09:56:45,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-01 09:56:45,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-01 09:56:45,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-01 09:56:45,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-01 09:56:45,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-01 09:56:45,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-01 09:56:45,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-01 09:56:45,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-01 09:56:45,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-01 09:56:45,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-01 09:56:45,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-01 09:56:45,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-01 09:56:45,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-01 09:56:45,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-01 09:56:45,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-01 09:56:45,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-01 09:56:45,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-01 09:56:45,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-01 09:56:45,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-01 09:56:45,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-01 09:56:45,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-01 09:56:45,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-01 09:56:45,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-01 09:56:45,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-01 09:56:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-01 09:56:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-01 09:56:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-01 09:56:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-01 09:56:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-01 09:56:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-01 09:56:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-01 09:56:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-01 09:56:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-01 09:56:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-01 09:56:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-01 09:56:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-01 09:56:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-01 09:56:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-01 09:56:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-01 09:56:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-01 09:56:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-01 09:56:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-01 09:56:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-01 09:56:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-01 09:56:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-01 09:56:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-01 09:56:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-01 09:56:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-01 09:56:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-01 09:56:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-01 09:56:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-01 09:56:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-01 09:56:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-01 09:56:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-01 09:56:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-01 09:56:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-01 09:56:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-01 09:56:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-01 09:56:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-01 09:56:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-01 09:56:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-01 09:56:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-01 09:56:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-01 09:56:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-01 09:56:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-01 09:56:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-01 09:56:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-01 09:56:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-01 09:56:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-01 09:56:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-01 09:56:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-01 09:56:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-01 09:56:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-01 09:56:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-01 09:56:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-01 09:56:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-01 09:56:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-01 09:56:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-01 09:56:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-01 09:56:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-01 09:56:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-01 09:56:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-01 09:56:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-01 09:56:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-01 09:56:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-01 09:56:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-01 09:56:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-01 09:56:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-01 09:56:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-01 09:56:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-01 09:56:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-01 09:56:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-01 09:56:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-01 09:56:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-01 09:56:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-01 09:56:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-01 09:56:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-01 09:56:45,403 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=0.04283214729616353, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058355695569388986, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04283214729616353, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16991666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23758333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-01 09:56:45,403 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-01 09:56:45,403 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1748300102324346, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04283214729616353, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058355695569388986, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04283214729616353, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16991666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23758333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-01 09:56:45,595 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 272 ms to try 5000 different iterations. Found a solution that moves 2535 regions; Going from a computed imbalance of 0.1748300102324346 to a new imbalance of 0.015743605083120036. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024850218475379625); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03863844320012509, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2816666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024850218475379625); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048916666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-01 09:56:45,607 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1006387191:80 , srv1688723801:80 , srv1177442499:81 , srv1844390234:81 , srv960510378:81 , srv1970231661:82 , srv210235859:82 , srv556865643:82 , srv806285336:82 , srv822465064:82 , srv1109617535:83 , srv1273329351:83 , srv1483315084:83 , srv1675613024:83 , srv1839793169:83 , srv2079437183:83 , srv324693735:83 , srv594710310:83 , srv627112634:83 , srv753655791:83 , srv1045767726:84 , srv117727084:84 , srv1306912171:84 , srv1597268533:84 , srv1690134128:84 , srv1694127356:84 , srv1787909142:84 , srv1860550038:84 , srv1897812118:84 , srv1930089154:84 , srv1957209791:84 , srv457824998:84 , srv502950947:84 , srv530471691:84 , srv57633988:84 , srv693580529:84 , srv900000778:84 , srv1102360826:85 , srv1663201551:85 , srv1686274024:85 , srv1881528677:85 , srv227467177:85 , srv270794973:85 , srv464059932:85 , srv692244879:85 , srv722369214:85 , srv877135337:85 , srv953116356:85 , srv994264548:85 , srv106492570:86 , srv1069232747:86 , srv1177903854:86 , srv141041772:86 , srv1572485079:86 , srv1680493975:86 , srv1886464672:86 , srv2046525937:86 , srv2100705132:86 , srv353027129:86 , srv357130771:86 , srv427541487:86 , srv588274849:86 , srv659460611:86 , srv814735382:86 , srv1102609291:87 , srv1401147346:87 , srv1817978808:87 , srv2030355132:87 , srv2126273370:87 , srv251904504:87 , srv68279732:87 , srv769187619:87 , srv814043362:87 , srv878129451:87 , srv1121269617:88 , srv1333359628:88 , srv1365482375:88 , srv1552415913:88 , srv1675809631:88 , srv168046067:88 , srv1807300604:88 , srv1819199372:88 , srv410291500:88 , srv526256288:88 , srv536064682:88 , srv1231097232:89 , srv1939566682:89 , srv1943601933:89 , srv1962653751:89 , srv1976718686:89 , srv2012430072:89 , srv242356585:89 , srv252887555:89 , srv1304692898:90 , srv2073291956:90 , srv461754047:91 , srv741226595:91 , srv94964769:91 , srv1912719591:92 , srv510180041:524 } 2023-05-01 09:56:45,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-01 09:56:45,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1045767726=1, srv722369214=85, srv994264548=99, srv594710310=79, srv1483315084=19, srv2100705132=55, srv168046067=26, srv1844390234=37, srv1976718686=49, srv1881528677=39, srv741226595=86, srv1962653751=47, srv814043362=90, srv502950947=71, srv1860550038=38, srv427541487=67, srv210235859=56, srv1102609291=5, srv1663201551=23, srv1365482375=16, srv251904504=60, srv141041772=18, srv57633988=77, srv530471691=74, srv1886464672=40, srv357130771=65, srv1897812118=41, srv227467177=58, srv1552415913=20, srv270794973=62, srv822465064=92, srv769187619=88, srv536064682=75, srv106492570=2, srv1807300604=33, srv588274849=78, srv1680493975=27, srv1839793169=36, srv1069232747=3, srv693580529=84, srv1121269617=7, srv1690134128=30, srv526256288=73, srv1694127356=31, srv1109617535=6, srv117727084=8, srv1939566682=44, srv753655791=87, srv659460611=81, srv692244879=83, srv1817978808=34, srv877135337=93, srv1006387191=0, srv1930089154=43, srv2126273370=57, srv878129451=94, srv1686274024=28, srv457824998=68, srv1819199372=35, srv1177442499=9, srv900000778=95, srv1675613024=24, srv510180041=72, srv461754047=69, srv1273329351=12, srv1957209791=46, srv324693735=63, srv556865643=76, srv1401147346=17, srv1912719591=42, srv1970231661=48, srv1787909142=32, srv627112634=80, srv806285336=89, srv68279732=82, srv2073291956=53, srv1306912171=14, srv2046525937=52, srv960510378=98, srv353027129=64, srv1597268533=22, srv252887555=61, srv464059932=70, srv1943601933=45, srv94964769=96, srv2030355132=51, srv410291500=66, srv1675809631=25, srv1102360826=4, srv1231097232=11, srv953116356=97, srv1333359628=15, srv1304692898=13, srv1572485079=21, srv242356585=59, srv1688723801=29, srv814735382=91, srv2012430072=50, srv1177903854=10, srv2079437183=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-01 09:56:45,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-01 09:56:45,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-01 09:56:45,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-01 09:56:45,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-01 09:56:45,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-01 09:56:45,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-01 09:56:45,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-01 09:56:45,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-01 09:56:45,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-01 09:56:45,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-01 09:56:45,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-01 09:56:45,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-01 09:56:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-01 09:56:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-01 09:56:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-01 09:56:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-01 09:56:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-01 09:56:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-01 09:56:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-01 09:56:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-01 09:56:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-01 09:56:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-01 09:56:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-01 09:56:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-01 09:56:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-01 09:56:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-01 09:56:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-01 09:56:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-01 09:56:45,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-01 09:56:45,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-01 09:56:45,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-01 09:56:45,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-01 09:56:45,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-01 09:56:45,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-01 09:56:45,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-01 09:56:45,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-01 09:56:45,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-01 09:56:45,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-01 09:56:45,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-01 09:56:45,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-01 09:56:45,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-01 09:56:45,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-01 09:56:45,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-01 09:56:45,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-01 09:56:45,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-01 09:56:45,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-01 09:56:45,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-01 09:56:45,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-01 09:56:45,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-01 09:56:45,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-01 09:56:45,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-01 09:56:45,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-01 09:56:45,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-01 09:56:45,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-01 09:56:45,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-01 09:56:45,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-01 09:56:45,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-01 09:56:45,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-01 09:56:45,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-01 09:56:45,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-01 09:56:45,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-01 09:56:45,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-01 09:56:45,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-01 09:56:45,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-01 09:56:45,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-01 09:56:45,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-01 09:56:45,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-01 09:56:45,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-01 09:56:45,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-01 09:56:45,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-01 09:56:45,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-01 09:56:45,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-01 09:56:45,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-01 09:56:45,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-01 09:56:45,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-01 09:56:45,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-01 09:56:45,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-01 09:56:45,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-01 09:56:45,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-01 09:56:45,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-01 09:56:45,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-01 09:56:45,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-01 09:56:45,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-01 09:56:45,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-01 09:56:45,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-01 09:56:45,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-01 09:56:45,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-01 09:56:45,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-01 09:56:45,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-01 09:56:45,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-01 09:56:45,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-01 09:56:45,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-01 09:56:45,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-01 09:56:45,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-01 09:56:45,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-01 09:56:45,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-01 09:56:45,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-01 09:56:45,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-01 09:56:45,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-01 09:56:45,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-01 09:56:45,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-01 09:56:45,718 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=0.024850218475379625); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03863844320012509, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024850218475379625); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048916666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-01 09:56:45,719 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-01 09:56:45,719 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01572585463373207, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024850218475379625); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03863844320012509, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024850218475379625); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048916666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-01 09:56:45,900 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 259 ms to try 5000 different iterations. Found a solution that moves 979 regions; Going from a computed imbalance of 0.01572585463373207 to a new imbalance of 0.0010756147444180753. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007783387427102616); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009101004495564367); MoveCostFunction : (multiplier=7.0, imbalance=0.10877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007783387427102616); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-01 09:56:45,901 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1045767726:83 , srv1333359628:83 , srv1365482375:83 , srv1886464672:83 , srv1897812118:83 , srv242356585:83 , srv556865643:83 , srv94964769:83 , srv106492570:84 , srv1102609291:84 , srv117727084:84 , srv1304692898:84 , srv1401147346:84 , srv1675809631:84 , srv1694127356:84 , srv1807300604:84 , srv1817978808:84 , srv1819199372:84 , srv1839793169:84 , srv1912719591:84 , srv1939566682:84 , srv2073291956:84 , srv357130771:84 , srv457824998:84 , srv461754047:84 , srv464059932:84 , srv1069232747:85 , srv1102360826:85 , srv1121269617:85 , srv1231097232:85 , srv1273329351:85 , srv1663201551:85 , srv168046067:85 , srv1881528677:85 , srv2030355132:85 , srv2046525937:85 , srv210235859:85 , srv251904504:85 , srv502950947:85 , srv536064682:85 , srv57633988:85 , srv594710310:85 , srv722369214:85 , srv814735382:85 , srv953116356:85 , srv1177903854:86 , srv141041772:86 , srv1552415913:86 , srv1597268533:86 , srv1675613024:86 , srv1787909142:86 , srv1930089154:86 , srv1943601933:86 , srv1957209791:86 , srv1962653751:86 , srv1976718686:86 , srv2012430072:86 , srv2100705132:86 , srv2126273370:86 , srv252887555:86 , srv270794973:86 , srv410291500:86 , srv427541487:86 , srv526256288:86 , srv627112634:86 , srv659460611:86 , srv68279732:86 , srv693580529:86 , srv741226595:86 , srv753655791:86 , srv769187619:86 , srv814043362:86 , srv900000778:86 , srv994264548:86 , srv1006387191:87 , srv1306912171:87 , srv1483315084:87 , srv1572485079:87 , srv1680493975:87 , srv1686274024:87 , srv1690134128:87 , srv1844390234:87 , srv1970231661:87 , srv2079437183:87 , srv227467177:87 , srv324693735:87 , srv530471691:87 , srv588274849:87 , srv692244879:87 , srv806285336:87 , srv822465064:87 , srv877135337:87 , srv878129451:87 , srv1109617535:88 , srv1177442499:88 , srv353027129:88 , srv960510378:88 , srv1688723801:89 , srv1860550038:89 , srv510180041:532 } 2023-05-01 09:56:45,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-01 09:56:45,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1045767726=1, srv722369214=85, srv994264548=99, srv594710310=79, srv1483315084=19, srv2100705132=55, srv168046067=26, srv1844390234=37, srv1976718686=49, srv1881528677=39, srv741226595=86, srv1962653751=47, srv814043362=90, srv502950947=71, srv1860550038=38, srv427541487=67, srv210235859=56, srv1102609291=5, srv1663201551=23, srv1365482375=16, srv251904504=60, srv141041772=18, srv57633988=77, srv530471691=74, srv1886464672=40, srv357130771=65, srv1897812118=41, srv227467177=58, srv1552415913=20, srv270794973=62, srv822465064=92, srv769187619=88, srv536064682=75, srv106492570=2, srv1807300604=33, srv588274849=78, srv1680493975=27, srv1839793169=36, srv1069232747=3, srv693580529=84, srv1121269617=7, srv1690134128=30, srv526256288=73, srv1694127356=31, srv1109617535=6, srv117727084=8, srv1939566682=44, srv753655791=87, srv659460611=81, srv692244879=83, srv1817978808=34, srv877135337=93, srv1006387191=0, srv1930089154=43, srv2126273370=57, srv878129451=94, srv1686274024=28, srv457824998=68, srv1819199372=35, srv1177442499=9, srv900000778=95, srv1675613024=24, srv510180041=72, srv461754047=69, srv1273329351=12, srv1957209791=46, srv324693735=63, srv556865643=76, srv1401147346=17, srv1912719591=42, srv1970231661=48, srv1787909142=32, srv627112634=80, srv806285336=89, srv68279732=82, srv2073291956=53, srv1306912171=14, srv2046525937=52, srv960510378=98, srv353027129=64, srv1597268533=22, srv252887555=61, srv464059932=70, srv1943601933=45, srv94964769=96, srv2030355132=51, srv410291500=66, srv1675809631=25, srv1102360826=4, srv1231097232=11, srv953116356=97, srv1333359628=15, srv1304692898=13, srv1572485079=21, srv242356585=59, srv1688723801=29, srv814735382=91, srv2012430072=50, srv1177903854=10, srv2079437183=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-01 09:56:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-01 09:56:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-01 09:56:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-01 09:56:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-01 09:56:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-01 09:56:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-01 09:56:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-01 09:56:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-01 09:56:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-01 09:56:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-01 09:56:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-01 09:56:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-01 09:56:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-01 09:56:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-01 09:56:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-01 09:56:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-01 09:56:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-01 09:56:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-01 09:56:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-01 09:56:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-01 09:56:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-01 09:56:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-01 09:56:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-01 09:56:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-01 09:56:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-01 09:56:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-01 09:56:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-01 09:56:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-01 09:56:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-01 09:56:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-01 09:56:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-01 09:56:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-01 09:56:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-01 09:56:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-01 09:56:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-01 09:56:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-01 09:56:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-01 09:56:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-01 09:56:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-01 09:56:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-01 09:56:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-01 09:56:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-01 09:56:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-01 09:56:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-01 09:56:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-01 09:56:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-01 09:56:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-01 09:56:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-01 09:56:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-01 09:56:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-01 09:56:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-01 09:56:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-01 09:56:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-01 09:56:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-01 09:56:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-01 09:56:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-01 09:56:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-01 09:56:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-01 09:56:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-01 09:56:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-01 09:56:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-01 09:56:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-01 09:56:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-01 09:56:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-01 09:56:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-01 09:56:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-01 09:56:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-01 09:56:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-01 09:56:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-01 09:56:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-01 09:56:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-01 09:56:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-01 09:56:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-01 09:56:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-01 09:56:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-01 09:56:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-01 09:56:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-01 09:56:45,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-01 09:56:45,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-01 09:56:45,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-01 09:56:45,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-01 09:56:45,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-01 09:56:45,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-01 09:56:45,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-01 09:56:45,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-01 09:56:46,012 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=0.007783387427102616); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009101004495564367); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007783387427102616); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-01 09:56:46,012 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-01 09:56:46,012 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010687596399009882, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007783387427102616); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009101004495564367); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007783387427102616); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-01 09:56:46,199 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 262 ms to try 5000 different iterations. Found a solution that moves 275 regions; Going from a computed imbalance of 0.0010687596399009882 to a new imbalance of 3.596825145918267E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.030555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-01 09:56:46,200 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1006387191:82 , srv2012430072:82 , srv1688723801:83 , srv1912719591:83 , srv1970231661:83 , srv353027129:83 , srv1045767726:84 , srv106492570:84 , srv1069232747:84 , srv1109617535:84 , srv1177442499:84 , srv1333359628:84 , srv1365482375:84 , srv1680493975:84 , srv1860550038:84 , srv1886464672:84 , srv1943601933:84 , srv2046525937:84 , srv2079437183:84 , srv227467177:84 , srv357130771:84 , srv410291500:84 , srv427541487:84 , srv457824998:84 , srv526256288:84 , srv530471691:84 , srv627112634:84 , srv68279732:84 , srv692244879:84 , srv741226595:84 , srv814043362:84 , srv878129451:84 , srv960510378:84 , srv994264548:84 , srv1102360826:85 , srv1102609291:85 , srv1121269617:85 , srv117727084:85 , srv1177903854:85 , srv1231097232:85 , srv1273329351:85 , srv1304692898:85 , srv1306912171:85 , srv141041772:85 , srv1483315084:85 , srv1552415913:85 , srv1572485079:85 , srv1597268533:85 , srv1675613024:85 , srv168046067:85 , srv1686274024:85 , srv1787909142:85 , srv1807300604:85 , srv1817978808:85 , srv1819199372:85 , srv1839793169:85 , srv1844390234:85 , srv1881528677:85 , srv1930089154:85 , srv1939566682:85 , srv1957209791:85 , srv1962653751:85 , srv1976718686:85 , srv2030355132:85 , srv2073291956:85 , srv2100705132:85 , srv210235859:85 , srv2126273370:85 , srv242356585:85 , srv251904504:85 , srv252887555:85 , srv461754047:85 , srv464059932:85 , srv536064682:85 , srv57633988:85 , srv588274849:85 , srv594710310:85 , srv659460611:85 , srv693580529:85 , srv722369214:85 , srv753655791:85 , srv769187619:85 , srv806285336:85 , srv814735382:85 , srv822465064:85 , srv877135337:85 , srv94964769:85 , srv953116356:85 , srv1401147346:86 , srv1663201551:86 , srv1675809631:86 , srv1690134128:86 , srv1694127356:86 , srv1897812118:86 , srv270794973:86 , srv324693735:86 , srv502950947:86 , srv556865643:86 , srv900000778:87 , srv510180041:615 } 2023-05-01 09:56:46,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-01 09:56:46,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1045767726=1, srv722369214=85, srv994264548=99, srv594710310=79, srv1483315084=19, srv2100705132=55, srv168046067=26, srv1844390234=37, srv1976718686=49, srv1881528677=39, srv741226595=86, srv1962653751=47, srv814043362=90, srv502950947=71, srv1860550038=38, srv427541487=67, srv210235859=56, srv1102609291=5, srv1663201551=23, srv1365482375=16, srv251904504=60, srv141041772=18, srv57633988=77, srv530471691=74, srv1886464672=40, srv357130771=65, srv1897812118=41, srv227467177=58, srv1552415913=20, srv270794973=62, srv822465064=92, srv769187619=88, srv536064682=75, srv106492570=2, srv1807300604=33, srv588274849=78, srv1680493975=27, srv1839793169=36, srv1069232747=3, srv693580529=84, srv1121269617=7, srv1690134128=30, srv526256288=73, srv1694127356=31, srv1109617535=6, srv117727084=8, srv1939566682=44, srv753655791=87, srv659460611=81, srv692244879=83, srv1817978808=34, srv877135337=93, srv1006387191=0, srv1930089154=43, srv2126273370=57, srv878129451=94, srv1686274024=28, srv457824998=68, srv1819199372=35, srv1177442499=9, srv900000778=95, srv1675613024=24, srv510180041=72, srv461754047=69, srv1273329351=12, srv1957209791=46, srv324693735=63, srv556865643=76, srv1401147346=17, srv1912719591=42, srv1970231661=48, srv1787909142=32, srv627112634=80, srv806285336=89, srv68279732=82, srv2073291956=53, srv1306912171=14, srv2046525937=52, srv960510378=98, srv353027129=64, srv1597268533=22, srv252887555=61, srv464059932=70, srv1943601933=45, srv94964769=96, srv2030355132=51, srv410291500=66, srv1675809631=25, srv1102360826=4, srv1231097232=11, srv953116356=97, srv1333359628=15, srv1304692898=13, srv1572485079=21, srv242356585=59, srv1688723801=29, srv814735382=91, srv2012430072=50, srv1177903854=10, srv2079437183=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-01 09:56:46,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-01 09:56:46,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-01 09:56:46,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-01 09:56:46,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-01 09:56:46,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-01 09:56:46,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-01 09:56:46,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-01 09:56:46,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-01 09:56:46,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-01 09:56:46,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-01 09:56:46,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-01 09:56:46,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-01 09:56:46,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-01 09:56:46,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-01 09:56:46,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-01 09:56:46,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-01 09:56:46,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-01 09:56:46,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-01 09:56:46,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-01 09:56:46,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-01 09:56:46,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-01 09:56:46,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-01 09:56:46,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-01 09:56:46,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-01 09:56:46,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-01 09:56:46,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-01 09:56:46,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-01 09:56:46,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-01 09:56:46,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-01 09:56:46,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-01 09:56:46,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-01 09:56:46,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-01 09:56:46,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-01 09:56:46,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-01 09:56:46,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-01 09:56:46,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-01 09:56:46,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-01 09:56:46,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-01 09:56:46,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-01 09:56:46,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-01 09:56:46,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-01 09:56:46,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-01 09:56:46,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-01 09:56:46,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-01 09:56:46,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-01 09:56:46,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-01 09:56:46,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-01 09:56:46,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-01 09:56:46,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-01 09:56:46,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-01 09:56:46,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-01 09:56:46,300 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=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-01 09:56:46,300 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-01 09:56:46,300 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.4042660302697635E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-01 09:56:46,452 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 226 ms to try 5000 different iterations. Found a solution that moves 33 regions; Going from a computed imbalance of 3.4042660302697635E-5 to a new imbalance of 6.975139992610152E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0036666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-01 09:56:46,452 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1401147346:83 , srv141041772:83 , srv1663201551:83 , srv168046067:83 , srv1690134128:83 , srv1897812118:83 , srv1930089154:83 , srv252887555:83 , srv270794973:83 , srv324693735:83 , srv588274849:83 , srv877135337:83 , srv900000778:83 , srv1045767726:84 , srv106492570:84 , srv1069232747:84 , srv1102360826:84 , srv1102609291:84 , srv1109617535:84 , srv1121269617:84 , srv117727084:84 , srv1177903854:84 , srv1273329351:84 , srv1304692898:84 , srv1306912171:84 , srv1333359628:84 , srv1365482375:84 , srv1483315084:84 , srv1552415913:84 , srv1572485079:84 , srv1597268533:84 , srv1675809631:84 , srv1680493975:84 , srv1686274024:84 , srv1688723801:84 , srv1694127356:84 , srv1787909142:84 , srv1807300604:84 , srv1817978808:84 , srv1819199372:84 , srv1839793169:84 , srv1844390234:84 , srv1860550038:84 , srv1881528677:84 , srv1912719591:84 , srv1939566682:84 , srv1943601933:84 , srv1957209791:84 , srv1962653751:84 , srv1976718686:84 , srv2012430072:84 , srv2030355132:84 , srv2046525937:84 , srv2073291956:84 , srv2079437183:84 , srv2100705132:84 , srv2126273370:84 , srv227467177:84 , srv242356585:84 , srv251904504:84 , srv357130771:84 , srv410291500:84 , srv461754047:84 , srv464059932:84 , srv502950947:84 , srv526256288:84 , srv530471691:84 , srv536064682:84 , srv556865643:84 , srv57633988:84 , srv594710310:84 , srv659460611:84 , srv68279732:84 , srv693580529:84 , srv722369214:84 , srv741226595:84 , srv753655791:84 , srv769187619:84 , srv806285336:84 , srv814043362:84 , srv814735382:84 , srv822465064:84 , srv878129451:84 , srv94964769:84 , srv953116356:84 , srv960510378:84 , srv1006387191:85 , srv1177442499:85 , srv1231097232:85 , srv1675613024:85 , srv1886464672:85 , srv1970231661:85 , srv210235859:85 , srv353027129:85 , srv427541487:85 , srv457824998:85 , srv627112634:85 , srv692244879:85 , srv994264548:85 , srv510180041:684 } 2023-05-01 09:56:46,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-01 09:56:46,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1045767726=1, srv722369214=85, srv994264548=99, srv594710310=79, srv1483315084=19, srv2100705132=55, srv168046067=26, srv1844390234=37, srv1976718686=49, srv1881528677=39, srv741226595=86, srv1962653751=47, srv814043362=90, srv502950947=71, srv1860550038=38, srv427541487=67, srv210235859=56, srv1102609291=5, srv1663201551=23, srv1365482375=16, srv251904504=60, srv141041772=18, srv57633988=77, srv530471691=74, srv1886464672=40, srv357130771=65, srv1897812118=41, srv227467177=58, srv1552415913=20, srv270794973=62, srv822465064=92, srv769187619=88, srv536064682=75, srv106492570=2, srv1807300604=33, srv588274849=78, srv1680493975=27, srv1839793169=36, srv1069232747=3, srv693580529=84, srv1121269617=7, srv1690134128=30, srv526256288=73, srv1694127356=31, srv1109617535=6, srv117727084=8, srv1939566682=44, srv753655791=87, srv659460611=81, srv692244879=83, srv1817978808=34, srv877135337=93, srv1006387191=0, srv1930089154=43, srv2126273370=57, srv878129451=94, srv1686274024=28, srv457824998=68, srv1819199372=35, srv1177442499=9, srv900000778=95, srv1675613024=24, srv510180041=72, srv461754047=69, srv1273329351=12, srv1957209791=46, srv324693735=63, srv556865643=76, srv1401147346=17, srv1912719591=42, srv1970231661=48, srv1787909142=32, srv627112634=80, srv806285336=89, srv68279732=82, srv2073291956=53, srv1306912171=14, srv2046525937=52, srv960510378=98, srv353027129=64, srv1597268533=22, srv252887555=61, srv464059932=70, srv1943601933=45, srv94964769=96, srv2030355132=51, srv410291500=66, srv1675809631=25, srv1102360826=4, srv1231097232=11, srv953116356=97, srv1333359628=15, srv1304692898=13, srv1572485079=21, srv242356585=59, srv1688723801=29, srv814735382=91, srv2012430072=50, srv1177903854=10, srv2079437183=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-01 09:56:46,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-01 09:56:46,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-01 09:56:46,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-01 09:56:46,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-01 09:56:46,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-01 09:56:46,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-01 09:56:46,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-01 09:56:46,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-01 09:56:46,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-01 09:56:46,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-01 09:56:46,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-01 09:56:46,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-01 09:56:46,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-01 09:56:46,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-01 09:56:46,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-01 09:56:46,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-01 09:56:46,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-01 09:56:46,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-01 09:56:46,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-01 09:56:46,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-01 09:56:46,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-01 09:56:46,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-01 09:56:46,548 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-01 09:56:46,548 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1401147346:83 , srv141041772:83 , srv1663201551:83 , srv168046067:83 , srv1690134128:83 , srv1897812118:83 , srv1930089154:83 , srv252887555:83 , srv270794973:83 , srv324693735:83 , srv588274849:83 , srv877135337:83 , srv900000778:83 , srv1045767726:84 , srv106492570:84 , srv1069232747:84 , srv1102360826:84 , srv1102609291:84 , srv1109617535:84 , srv1121269617:84 , srv117727084:84 , srv1177903854:84 , srv1273329351:84 , srv1304692898:84 , srv1306912171:84 , srv1333359628:84 , srv1365482375:84 , srv1483315084:84 , srv1552415913:84 , srv1572485079:84 , srv1597268533:84 , srv1675809631:84 , srv1680493975:84 , srv1686274024:84 , srv1688723801:84 , srv1694127356:84 , srv1787909142:84 , srv1807300604:84 , srv1817978808:84 , srv1819199372:84 , srv1839793169:84 , srv1844390234:84 , srv1860550038:84 , srv1881528677:84 , srv1912719591:84 , srv1939566682:84 , srv1943601933:84 , srv1957209791:84 , srv1962653751:84 , srv1976718686:84 , srv2012430072:84 , srv2030355132:84 , srv2046525937:84 , srv2073291956:84 , srv2079437183:84 , srv2100705132:84 , srv2126273370:84 , srv227467177:84 , srv242356585:84 , srv251904504:84 , srv357130771:84 , srv410291500:84 , srv461754047:84 , srv464059932:84 , srv502950947:84 , srv526256288:84 , srv530471691:84 , srv536064682:84 , srv556865643:84 , srv57633988:84 , srv594710310:84 , srv659460611:84 , srv68279732:84 , srv693580529:84 , srv722369214:84 , srv741226595:84 , srv753655791:84 , srv769187619:84 , srv806285336:84 , srv814043362:84 , srv814735382:84 , srv822465064:84 , srv878129451:84 , srv94964769:84 , srv953116356:84 , srv960510378:84 , srv1006387191:85 , srv1177442499:85 , srv1231097232:85 , srv1675613024:85 , srv1886464672:85 , srv1970231661:85 , srv210235859:85 , srv353027129:85 , srv427541487:85 , srv457824998:85 , srv627112634:85 , srv692244879:85 , srv994264548:85 , srv510180041:684 } 2023-05-01 09:56:46,568 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=219 (was 177) - SystemLoadAverage LEAK? -, ProcessCount=166 (was 166), AvailableMemoryMB=7508 (was 8003) 2023-05-01 09:56:46,575 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=219, ProcessCount=166, AvailableMemoryMB=7508 2023-05-01 09:56:46,576 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-01 09:56:46,576 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-05-01 09:56:46,582 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1021788995:84 , srv1077777202:84 , srv1082581379:84 , srv1139195125:84 , srv1150612470:84 , srv115480101:84 , srv1191538384:84 , srv1302256823:84 , srv1348980836:84 , srv1368540479:84 , srv1421080668:84 , srv1517821115:84 , srv1557973510:84 , srv1587886924:84 , srv1628465860:84 , srv1728138123:84 , srv1742465728:84 , srv1834814410:84 , srv191828638:84 , srv2007315600:84 , srv213368250:84 , srv278260361:84 , srv409765947:84 , srv46701274:84 , srv479187623:84 , srv603637339:84 , srv668539280:84 , srv974149064:84 , srv987808184:84 , srv1452304874:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-01 09:56:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-01 09:56:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv278260361=22, srv974149064=28, srv1452304874=11, srv1628465860=15, srv1139195125=3, srv115480101=5, srv1021788995=0, srv1150612470=4, srv987808184=29, srv1587886924=14, srv1557973510=13, srv46701274=24, srv1191538384=6, srv479187623=25, srv213368250=21, srv1421080668=10, srv409765947=23, srv1742465728=17, srv1077777202=1, srv2007315600=20, srv1082581379=2, srv1517821115=12, srv1368540479=9, srv603637339=26, srv1834814410=18, srv668539280=27, srv1302256823=7, srv191828638=19, srv1348980836=8, srv1728138123=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-01 09:56:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-01 09:56:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-01 09:56:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-01 09:56:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-01 09:56:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-01 09:56:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-01 09:56:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-01 09:56:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-01 09:56:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-01 09:56:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-01 09:56:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-01 09:56:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-01 09:56:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-01 09:56:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-01 09:56:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-01 09:56:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-01 09:56:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-01 09:56:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-01 09:56:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-01 09:56:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-01 09:56:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-01 09:56:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-01 09:56:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-01 09:56:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-01 09:56:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-01 09:56:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-01 09:56:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-01 09:56:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-01 09:56:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-01 09:56:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-01 09:56:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-01 09:56:46,606 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=1.1499205246072801, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-01 09:56:46,606 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912665437941962, 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=1.1499205246072801, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-05-01 09:58:46,595 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9607455 different iterations. Found a solution that moves 1834 regions; Going from a computed imbalance of 0.9912665437941962 to a new imbalance of 4.280647492113412E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6792592592592592, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-01 09:58:46,602 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1021788995:90 , srv1077777202:90 , srv1082581379:90 , srv1139195125:90 , srv1150612470:90 , srv115480101:90 , srv1191538384:90 , srv1302256823:90 , srv1348980836:90 , srv1368540479:90 , srv1421080668:90 , srv1452304874:90 , srv1517821115:90 , srv1557973510:90 , srv1587886924:90 , srv1628465860:90 , srv1728138123:90 , srv1742465728:90 , srv1834814410:90 , srv191828638:90 , srv2007315600:90 , srv213368250:90 , srv278260361:90 , srv409765947:90 , srv46701274:90 , srv479187623:90 , srv603637339:90 , srv668539280:90 , srv974149064:90 , srv987808184:90 } 2023-05-01 09:58:46,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-01 09:58:46,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv278260361=22, srv974149064=28, srv1452304874=11, srv1628465860=15, srv1139195125=3, srv115480101=5, srv1021788995=0, srv1150612470=4, srv987808184=29, srv1587886924=14, srv1557973510=13, srv46701274=24, srv1191538384=6, srv479187623=25, srv213368250=21, srv1421080668=10, srv409765947=23, srv1742465728=17, srv1077777202=1, srv2007315600=20, srv1082581379=2, srv1517821115=12, srv1368540479=9, srv603637339=26, srv1834814410=18, srv668539280=27, srv1302256823=7, srv191828638=19, srv1348980836=8, srv1728138123=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-01 09:58:46,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-01 09:58:46,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-01 09:58:46,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-01 09:58:46,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-01 09:58:46,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-01 09:58:46,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-01 09:58:46,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-01 09:58:46,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-01 09:58:46,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-01 09:58:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-01 09:58:46,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-01 09:58:46,622 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-01 09:58:46,623 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1021788995:90 , srv1077777202:90 , srv1082581379:90 , srv1139195125:90 , srv1150612470:90 , srv115480101:90 , srv1191538384:90 , srv1302256823:90 , srv1348980836:90 , srv1368540479:90 , srv1421080668:90 , srv1452304874:90 , srv1517821115:90 , srv1557973510:90 , srv1587886924:90 , srv1628465860:90 , srv1728138123:90 , srv1742465728:90 , srv1834814410:90 , srv191828638:90 , srv2007315600:90 , srv213368250:90 , srv278260361:90 , srv409765947:90 , srv46701274:90 , srv479187623:90 , srv603637339:90 , srv668539280:90 , srv974149064:90 , srv987808184:90 } 2023-05-01 09:58:46,636 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=229 (was 219) - SystemLoadAverage LEAK? -, ProcessCount=166 (was 166), AvailableMemoryMB=7625 (was 7508) - AvailableMemoryMB LEAK? -