2023-10-29 15:56:50,170 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-29 15:56:50,404 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-29 15:56:50,504 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-29 15:56:50,563 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-29 15:56:50,569 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. 2023-10-29 15:56:50,581 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=225, ProcessCount=167, AvailableMemoryMB=3759 2023-10-29 15:56:50,583 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-29 15:56:50,583 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. 2023-10-29 15:56:50,690 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1018479885:84 , srv103707706:84 , srv10424855:84 , srv1051903152:84 , srv105233345:84 , srv1062569993:84 , srv1064421929:84 , srv1076863841:84 , srv1078386803:84 , srv1083597400:84 , srv1088402003:84 , srv1135575724:84 , srv1136168428:84 , srv1137624425:84 , srv1148925281:84 , srv1154225232:84 , srv1193186394:84 , srv1209434334:84 , srv124140139:84 , srv1248398487:84 , srv1272171948:84 , srv1272370047:84 , srv1282660310:84 , srv1388661962:84 , srv1401454785:84 , srv1495705805:84 , srv1506436615:84 , srv1511357339:84 , srv1541023258:84 , srv1550216341:84 , srv1584471730:84 , srv1606180659:84 , srv1615894474:84 , srv1672905150:84 , srv1678216905:84 , srv1684518037:84 , srv168459172:84 , srv1686513078:84 , srv168677101:84 , srv1688976894:84 , srv1712961028:84 , srv1724524336:84 , srv1739720644:84 , srv1752283157:84 , srv1755673892:84 , srv1761658260:84 , srv1792676156:84 , srv1818130335:84 , srv1907454585:84 , srv1961227051:84 , srv196198312:84 , srv2017757489:84 , srv2025234066:84 , srv2036294014:84 , srv2070075774:84 , srv2097451995:84 , srv2138070761:84 , srv233093757:84 , srv249436469:84 , srv253637157:84 , srv257062377:84 , srv276775393:84 , srv2787100:84 , srv300198256:84 , srv302961517:84 , srv345135269:84 , srv369146670:84 , srv380298377:84 , srv385880016:84 , srv414892800:84 , srv437116811:84 , srv443890577:84 , srv482108856:84 , srv48364950:84 , srv502332560:84 , srv506753124:84 , srv540439458:84 , srv552814287:84 , srv557286306:84 , srv587451940:84 , srv603179105:84 , srv61016650:84 , srv617302157:84 , srv62764312:84 , srv62916463:84 , srv642560470:84 , srv643302531:84 , srv66580818:84 , srv700036551:84 , srv702796790:84 , srv750483269:84 , srv767306817:84 , srv795984386:84 , srv847281423:84 , srv864729293:84 , srv872187419:84 , srv880770620:84 , srv941667118:84 , srv945230714:84 , srv2135192196:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-29 15:56:50,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-29 15:56:50,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv300198256=64, srv1018479885=0, srv1148925281=14, srv1495705805=25, srv61016650=82, srv1248398487=19, srv48364950=74, srv345135269=66, srv253637157=60, srv1792676156=46, srv2025234066=52, srv1388661962=23, srv276775393=62, srv302961517=65, srv437116811=71, srv1961227051=49, srv1584471730=30, srv1272171948=20, srv1062569993=5, srv1209434334=17, srv482108856=73, srv2135192196=56, srv1615894474=32, srv1688976894=39, srv557286306=79, srv2070075774=54, srv642560470=86, srv1752283157=43, srv1401454785=24, srv1083597400=9, srv124140139=18, srv1076863841=7, srv168677101=38, srv62916463=85, srv414892800=70, srv443890577=72, srv643302531=87, srv1739720644=42, srv945230714=99, srv700036551=89, srv103707706=1, srv249436469=59, srv880770620=97, srv1193186394=16, srv168459172=36, srv702796790=90, srv847281423=94, srv2017757489=51, srv1818130335=47, srv1684518037=35, srv1724524336=41, srv1541023258=28, srv2036294014=53, srv1907454585=48, srv617302157=83, srv750483269=91, srv767306817=92, srv1712961028=40, srv1272370047=21, srv1078386803=8, srv1686513078=37, srv1064421929=6, srv1135575724=11, srv540439458=77, srv66580818=88, srv587451940=80, srv1154225232=15, srv1761658260=45, srv369146670=67, srv62764312=84, srv10424855=2, srv233093757=58, srv105233345=4, srv872187419=96, srv2138070761=57, srv385880016=69, srv2097451995=55, srv1606180659=31, srv1136168428=12, srv1282660310=22, srv1506436615=26, srv1511357339=27, srv1755673892=44, srv257062377=61, srv1088402003=10, srv2787100=63, srv196198312=50, srv864729293=95, srv1137624425=13, srv941667118=98, srv603179105=81, srv795984386=93, srv380298377=68, srv552814287=78, srv1550216341=29, srv1051903152=3, srv506753124=76, srv502332560=75, srv1672905150=33, srv1678216905=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-29 15:56:50,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-29 15:56:50,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-29 15:56:50,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-29 15:56:50,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-29 15:56:50,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-29 15:56:50,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-29 15:56:50,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-29 15:56:50,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-29 15:56:50,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-29 15:56:50,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-29 15:56:50,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-29 15:56:50,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-29 15:56:50,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-29 15:56:50,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-29 15:56:50,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-29 15:56:50,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-29 15:56:50,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-29 15:56:50,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-29 15:56:50,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-29 15:56:50,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-29 15:56:50,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-29 15:56:50,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-29 15:56:50,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-29 15:56:50,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-29 15:56:50,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-29 15:56:50,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-29 15:56:50,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-29 15:56:50,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-29 15:56:50,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-29 15:56:50,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-29 15:56:50,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-29 15:56:50,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-29 15:56:50,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-29 15:56:50,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-29 15:56:50,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-29 15:56:50,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-29 15:56:50,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-29 15:56:50,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-29 15:56:50,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-29 15:56:50,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-29 15:56:50,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-29 15:56:50,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-29 15:56:50,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-29 15:56:50,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-29 15:56:50,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-29 15:56:50,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-29 15:56:50,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-29 15:56:50,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-29 15:56:50,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-29 15:56:50,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-29 15:56:50,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-29 15:56:50,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-29 15:56:50,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-29 15:56:50,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-29 15:56:50,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-29 15:56:50,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-29 15:56:50,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-29 15:56:50,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-29 15:56:50,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-29 15:56:50,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-29 15:56:50,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-29 15:56:50,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-29 15:56:50,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-29 15:56:50,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-29 15:56:50,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-29 15:56:50,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-29 15:56:50,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-29 15:56:50,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-29 15:56:50,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-29 15:56:50,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-29 15:56:50,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-29 15:56:50,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-29 15:56:50,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-29 15:56:50,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-29 15:56:50,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-29 15:56:50,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-29 15:56:50,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-29 15:56:50,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-29 15:56:50,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-29 15:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-29 15:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-29 15:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-29 15:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-29 15:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-29 15:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-29 15:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-29 15:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-29 15:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-29 15:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-29 15:56:50,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-29 15:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-29 15:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-29 15:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-29 15:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-29 15:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-29 15:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-29 15:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-29 15:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-29 15:56:50,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-29 15:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-29 15:56:50,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-29 15:56:50,907 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); 2023-10-29 15:56:50,907 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) 2023-10-29 15:56:50,907 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 2023-10-29 15:56:51,172 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 382 ms to try 5000 different iterations. Found a solution that moves 4738 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17460251615202932. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03951287120542647, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05399837882589546, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5264444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03951287120542647, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16933333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, 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); 2023-10-29 15:56:51,191 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1961227051:82 , srv864729293:82 , srv1018479885:83 , srv1051903152:83 , srv1135575724:83 , srv1388661962:83 , srv1506436615:83 , srv1541023258:83 , srv1672905150:83 , srv1684518037:83 , srv1761658260:83 , srv2017757489:83 , srv443890577:83 , srv1076863841:84 , srv1272370047:84 , srv1511357339:84 , srv1686513078:84 , srv168677101:84 , srv249436469:84 , srv276775393:84 , srv414892800:84 , srv587451940:84 , srv642560470:84 , srv66580818:84 , srv1062569993:85 , srv1209434334:85 , srv1606180659:85 , srv168459172:85 , srv1688976894:85 , srv1752283157:85 , srv2025234066:85 , srv2097451995:85 , srv253637157:85 , srv380298377:85 , srv506753124:85 , srv552814287:85 , srv61016650:85 , srv643302531:85 , srv10424855:86 , srv1083597400:86 , srv1088402003:86 , srv1136168428:86 , srv1148925281:86 , srv1272171948:86 , srv1401454785:86 , srv1712961028:86 , srv1724524336:86 , srv1755673892:86 , srv1818130335:86 , srv1907454585:86 , srv2036294014:86 , srv369146670:86 , srv385880016:86 , srv540439458:86 , srv702796790:86 , srv872187419:86 , srv124140139:87 , srv1282660310:87 , srv1495705805:87 , srv1584471730:87 , srv1739720644:87 , srv1792676156:87 , srv2138070761:87 , srv300198256:87 , srv345135269:87 , srv502332560:87 , srv617302157:87 , srv750483269:87 , srv795984386:87 , srv880770620:87 , srv103707706:88 , srv1137624425:88 , srv1154225232:88 , srv1550216341:88 , srv2070075774:88 , srv233093757:88 , srv257062377:88 , srv2787100:88 , srv437116811:88 , srv62764312:88 , srv945230714:88 , srv1193186394:89 , srv1678216905:89 , srv196198312:89 , srv302961517:89 , srv62916463:89 , srv767306817:89 , srv847281423:89 , srv48364950:90 , srv700036551:90 , srv1064421929:91 , srv1078386803:91 , srv482108856:91 , srv557286306:91 , srv603179105:91 , srv941667118:91 , srv1248398487:92 , srv1615894474:93 , srv105233345:100 , srv2135192196:441 } 2023-10-29 15:56:51,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-29 15:56:51,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv300198256=64, srv1018479885=0, srv1148925281=14, srv1495705805=25, srv61016650=82, srv1248398487=19, srv48364950=74, srv345135269=66, srv253637157=60, srv1792676156=46, srv2025234066=52, srv1388661962=23, srv276775393=62, srv302961517=65, srv437116811=71, srv1961227051=49, srv1584471730=30, srv1272171948=20, srv1062569993=5, srv1209434334=17, srv482108856=73, srv2135192196=56, srv1615894474=32, srv1688976894=39, srv557286306=79, srv2070075774=54, srv642560470=86, srv1752283157=43, srv1401454785=24, srv1083597400=9, srv124140139=18, srv1076863841=7, srv168677101=38, srv62916463=85, srv414892800=70, srv443890577=72, srv643302531=87, srv1739720644=42, srv945230714=99, srv700036551=89, srv103707706=1, srv249436469=59, srv880770620=97, srv1193186394=16, srv168459172=36, srv702796790=90, srv847281423=94, srv2017757489=51, srv1818130335=47, srv1684518037=35, srv1724524336=41, srv1541023258=28, srv2036294014=53, srv1907454585=48, srv617302157=83, srv750483269=91, srv767306817=92, srv1712961028=40, srv1272370047=21, srv1078386803=8, srv1686513078=37, srv1064421929=6, srv1135575724=11, srv540439458=77, srv66580818=88, srv587451940=80, srv1154225232=15, srv1761658260=45, srv369146670=67, srv62764312=84, srv10424855=2, srv233093757=58, srv105233345=4, srv872187419=96, srv2138070761=57, srv385880016=69, srv2097451995=55, srv1606180659=31, srv1136168428=12, srv1282660310=22, srv1506436615=26, srv1511357339=27, srv1755673892=44, srv257062377=61, srv1088402003=10, srv2787100=63, srv196198312=50, srv864729293=95, srv1137624425=13, srv941667118=98, srv603179105=81, srv795984386=93, srv380298377=68, srv552814287=78, srv1550216341=29, srv1051903152=3, srv506753124=76, srv502332560=75, srv1672905150=33, srv1678216905=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-29 15:56:51,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-29 15:56:51,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-29 15:56:51,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-29 15:56:51,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-29 15:56:51,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-29 15:56:51,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-29 15:56:51,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-29 15:56:51,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-29 15:56:51,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-29 15:56:51,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-29 15:56:51,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-29 15:56:51,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-29 15:56:51,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-29 15:56:51,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-29 15:56:51,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-29 15:56:51,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-29 15:56:51,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-29 15:56:51,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-29 15:56:51,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-29 15:56:51,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-29 15:56:51,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-29 15:56:51,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-29 15:56:51,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-29 15:56:51,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-29 15:56:51,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-29 15:56:51,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-29 15:56:51,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-29 15:56:51,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-29 15:56:51,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-29 15:56:51,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-29 15:56:51,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-29 15:56:51,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-29 15:56:51,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-29 15:56:51,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-29 15:56:51,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-29 15:56:51,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-29 15:56:51,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-29 15:56:51,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-29 15:56:51,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-29 15:56:51,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-29 15:56:51,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-29 15:56:51,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-29 15:56:51,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-29 15:56:51,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-29 15:56:51,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-29 15:56:51,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-29 15:56:51,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-29 15:56:51,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-29 15:56:51,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-29 15:56:51,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-29 15:56:51,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-29 15:56:51,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-29 15:56:51,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-29 15:56:51,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-29 15:56:51,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-29 15:56:51,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-29 15:56:51,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-29 15:56:51,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-29 15:56:51,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-29 15:56:51,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-29 15:56:51,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-29 15:56:51,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-29 15:56:51,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-29 15:56:51,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-29 15:56:51,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-29 15:56:51,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-29 15:56:51,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-29 15:56:51,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-29 15:56:51,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-29 15:56:51,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-29 15:56:51,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-29 15:56:51,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-29 15:56:51,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-29 15:56:51,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-29 15:56:51,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-29 15:56:51,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-29 15:56:51,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-29 15:56:51,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-29 15:56:51,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-29 15:56:51,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-29 15:56:51,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-29 15:56:51,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-29 15:56:51,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-29 15:56:51,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-29 15:56:51,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-29 15:56:51,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-29 15:56:51,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-29 15:56:51,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-29 15:56:51,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-29 15:56:51,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-29 15:56:51,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-29 15:56:51,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-29 15:56:51,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-29 15:56:51,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-29 15:56:51,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-29 15:56:51,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-29 15:56:51,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-29 15:56:51,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-29 15:56:51,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-29 15:56:51,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-29 15:56:51,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-29 15:56:51,315 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=0.03951287120542647, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05399837882589546, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03951287120542647, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16933333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, 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); 2023-10-29 15:56:51,315 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) 2023-10-29 15:56:51,316 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17456933996694052, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03951287120542647, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05399837882589546, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03951287120542647, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16933333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, 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 2023-10-29 15:56:51,495 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 260 ms to try 5000 different iterations. Found a solution that moves 2678 regions; Going from a computed imbalance of 0.17456933996694052 to a new imbalance of 0.015553893360955254. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019600066678260135); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030221776586138126, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2975555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019600066678260135); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04833333333333333, 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); 2023-10-29 15:56:51,506 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv105233345:71 , srv1078386803:80 , srv1615894474:80 , srv557286306:80 , srv1248398487:81 , srv700036551:81 , srv233093757:82 , srv482108856:82 , srv603179105:82 , srv1193186394:83 , srv1584471730:83 , srv1712961028:83 , srv1792676156:83 , srv196198312:83 , srv2138070761:83 , srv2787100:83 , srv62764312:83 , srv62916463:83 , srv767306817:83 , srv847281423:83 , srv941667118:83 , srv1137624425:84 , srv1154225232:84 , srv1401454785:84 , srv1686513078:84 , srv2070075774:84 , srv437116811:84 , srv48364950:84 , srv502332560:84 , srv540439458:84 , srv750483269:84 , srv795984386:84 , srv103707706:85 , srv1064421929:85 , srv124140139:85 , srv1495705805:85 , srv1550216341:85 , srv1739720644:85 , srv257062377:85 , srv300198256:85 , srv345135269:85 , srv369146670:85 , srv617302157:85 , srv10424855:86 , srv1136168428:86 , srv1282660310:86 , srv1606180659:86 , srv1678216905:86 , srv1755673892:86 , srv1818130335:86 , srv1907454585:86 , srv2097451995:86 , srv302961517:86 , srv506753124:86 , srv587451940:86 , srv61016650:86 , srv945230714:86 , srv1076863841:87 , srv1272171948:87 , srv1511357339:87 , srv1724524336:87 , srv1752283157:87 , srv2036294014:87 , srv414892800:87 , srv552814287:87 , srv66580818:87 , srv872187419:87 , srv880770620:87 , srv1062569993:88 , srv1135575724:88 , srv1209434334:88 , srv1272370047:88 , srv1506436615:88 , srv1541023258:88 , srv168677101:88 , srv1688976894:88 , srv2025234066:88 , srv253637157:88 , srv443890577:88 , srv642560470:88 , srv702796790:88 , srv1051903152:89 , srv1083597400:89 , srv1088402003:89 , srv1148925281:89 , srv1388661962:89 , srv1672905150:89 , srv1684518037:89 , srv168459172:89 , srv1761658260:89 , srv2017757489:89 , srv249436469:89 , srv385880016:89 , srv1018479885:90 , srv276775393:90 , srv380298377:90 , srv643302531:91 , srv1961227051:92 , srv864729293:93 , srv2135192196:507 } 2023-10-29 15:56:51,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-29 15:56:51,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv300198256=64, srv1018479885=0, srv1148925281=14, srv1495705805=25, srv61016650=82, srv1248398487=19, srv48364950=74, srv345135269=66, srv253637157=60, srv1792676156=46, srv2025234066=52, srv1388661962=23, srv276775393=62, srv302961517=65, srv437116811=71, srv1961227051=49, srv1584471730=30, srv1272171948=20, srv1062569993=5, srv1209434334=17, srv482108856=73, srv2135192196=56, srv1615894474=32, srv1688976894=39, srv557286306=79, srv2070075774=54, srv642560470=86, srv1752283157=43, srv1401454785=24, srv1083597400=9, srv124140139=18, srv1076863841=7, srv168677101=38, srv62916463=85, srv414892800=70, srv443890577=72, srv643302531=87, srv1739720644=42, srv945230714=99, srv700036551=89, srv103707706=1, srv249436469=59, srv880770620=97, srv1193186394=16, srv168459172=36, srv702796790=90, srv847281423=94, srv2017757489=51, srv1818130335=47, srv1684518037=35, srv1724524336=41, srv1541023258=28, srv2036294014=53, srv1907454585=48, srv617302157=83, srv750483269=91, srv767306817=92, srv1712961028=40, srv1272370047=21, srv1078386803=8, srv1686513078=37, srv1064421929=6, srv1135575724=11, srv540439458=77, srv66580818=88, srv587451940=80, srv1154225232=15, srv1761658260=45, srv369146670=67, srv62764312=84, srv10424855=2, srv233093757=58, srv105233345=4, srv872187419=96, srv2138070761=57, srv385880016=69, srv2097451995=55, srv1606180659=31, srv1136168428=12, srv1282660310=22, srv1506436615=26, srv1511357339=27, srv1755673892=44, srv257062377=61, srv1088402003=10, srv2787100=63, srv196198312=50, srv864729293=95, srv1137624425=13, srv941667118=98, srv603179105=81, srv795984386=93, srv380298377=68, srv552814287=78, srv1550216341=29, srv1051903152=3, srv506753124=76, srv502332560=75, srv1672905150=33, srv1678216905=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-29 15:56:51,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-29 15:56:51,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-29 15:56:51,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-29 15:56:51,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-29 15:56:51,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-29 15:56:51,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-29 15:56:51,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-29 15:56:51,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-29 15:56:51,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-29 15:56:51,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-29 15:56:51,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-29 15:56:51,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-29 15:56:51,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-29 15:56:51,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-29 15:56:51,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-29 15:56:51,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-29 15:56:51,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-29 15:56:51,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-29 15:56:51,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-29 15:56:51,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-29 15:56:51,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-29 15:56:51,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-29 15:56:51,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-29 15:56:51,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-29 15:56:51,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-29 15:56:51,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-29 15:56:51,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-29 15:56:51,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-29 15:56:51,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-29 15:56:51,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-29 15:56:51,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-29 15:56:51,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-29 15:56:51,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-29 15:56:51,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-29 15:56:51,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-29 15:56:51,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-29 15:56:51,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-29 15:56:51,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-29 15:56:51,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-29 15:56:51,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-29 15:56:51,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-29 15:56:51,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-29 15:56:51,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-29 15:56:51,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-29 15:56:51,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-29 15:56:51,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-29 15:56:51,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-29 15:56:51,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-29 15:56:51,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-29 15:56:51,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-29 15:56:51,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-29 15:56:51,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-29 15:56:51,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-29 15:56:51,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-29 15:56:51,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-29 15:56:51,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-29 15:56:51,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-29 15:56:51,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-29 15:56:51,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-29 15:56:51,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-29 15:56:51,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-29 15:56:51,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-29 15:56:51,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-29 15:56:51,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-29 15:56:51,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-29 15:56:51,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-29 15:56:51,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-29 15:56:51,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-29 15:56:51,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-29 15:56:51,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-29 15:56:51,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-29 15:56:51,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-29 15:56:51,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-29 15:56:51,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-29 15:56:51,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-29 15:56:51,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-29 15:56:51,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-29 15:56:51,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-29 15:56:51,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-29 15:56:51,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-29 15:56:51,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-29 15:56:51,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-29 15:56:51,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-29 15:56:51,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-29 15:56:51,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-29 15:56:51,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-29 15:56:51,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-29 15:56:51,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-29 15:56:51,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-29 15:56:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-29 15:56:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-29 15:56:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-29 15:56:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-29 15:56:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-29 15:56:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-29 15:56:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-29 15:56:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-29 15:56:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-29 15:56:51,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-29 15:56:51,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-29 15:56:51,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-29 15:56:51,639 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=0.019600066678260135); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030221776586138126, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019600066678260135); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04833333333333333, 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); 2023-10-29 15:56:51,640 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) 2023-10-29 15:56:51,640 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015535141604165921, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019600066678260135); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030221776586138126, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019600066678260135); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04833333333333333, 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 2023-10-29 15:56:51,795 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 236 ms to try 5000 different iterations. Found a solution that moves 1053 regions; Going from a computed imbalance of 0.015535141604165921 to a new imbalance of 8.926919511580324E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005978303874979817); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006946969237999757); MoveCostFunction : (multiplier=7.0, imbalance=0.117, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005978303874979817); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); 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); 2023-10-29 15:56:51,796 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1064421929:82 , srv1083597400:82 , srv1148925281:82 , srv1678216905:82 , srv302961517:82 , srv385880016:82 , srv643302531:82 , srv1088402003:83 , srv1961227051:83 , srv380298377:83 , srv48364950:83 , srv864729293:83 , srv941667118:83 , srv103707706:84 , srv1062569993:84 , srv1272171948:84 , srv1550216341:84 , srv1615894474:84 , srv168459172:84 , srv1724524336:84 , srv2036294014:84 , srv253637157:84 , srv276775393:84 , srv482108856:84 , srv603179105:84 , srv702796790:84 , srv872187419:84 , srv880770620:84 , srv945230714:84 , srv1193186394:85 , srv1209434334:85 , srv124140139:85 , srv1248398487:85 , srv1282660310:85 , srv1495705805:85 , srv1672905150:85 , srv1684518037:85 , srv168677101:85 , srv1688976894:85 , srv1752283157:85 , srv1755673892:85 , srv1761658260:85 , srv2025234066:85 , srv249436469:85 , srv257062377:85 , srv300198256:85 , srv552814287:85 , srv617302157:85 , srv62916463:85 , srv795984386:85 , srv847281423:85 , srv1018479885:86 , srv10424855:86 , srv1051903152:86 , srv105233345:86 , srv1076863841:86 , srv1078386803:86 , srv1136168428:86 , srv1137624425:86 , srv1154225232:86 , srv1272370047:86 , srv1388661962:86 , srv1511357339:86 , srv1541023258:86 , srv1739720644:86 , srv1818130335:86 , srv1907454585:86 , srv196198312:86 , srv2017757489:86 , srv2070075774:86 , srv2097451995:86 , srv2787100:86 , srv345135269:86 , srv369146670:86 , srv414892800:86 , srv437116811:86 , srv443890577:86 , srv506753124:86 , srv61016650:86 , srv62764312:86 , srv642560470:86 , srv66580818:86 , srv767306817:86 , srv1135575724:87 , srv1401454785:87 , srv1506436615:87 , srv1606180659:87 , srv1792676156:87 , srv233093757:87 , srv502332560:87 , srv557286306:87 , srv700036551:87 , srv750483269:87 , srv1584471730:88 , srv1712961028:88 , srv2138070761:88 , srv540439458:88 , srv587451940:88 , srv1686513078:89 , srv2135192196:563 } 2023-10-29 15:56:51,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-29 15:56:51,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv300198256=64, srv1018479885=0, srv1148925281=14, srv1495705805=25, srv61016650=82, srv1248398487=19, srv48364950=74, srv345135269=66, srv253637157=60, srv1792676156=46, srv2025234066=52, srv1388661962=23, srv276775393=62, srv302961517=65, srv437116811=71, srv1961227051=49, srv1584471730=30, srv1272171948=20, srv1062569993=5, srv1209434334=17, srv482108856=73, srv2135192196=56, srv1615894474=32, srv1688976894=39, srv557286306=79, srv2070075774=54, srv642560470=86, srv1752283157=43, srv1401454785=24, srv1083597400=9, srv124140139=18, srv1076863841=7, srv168677101=38, srv62916463=85, srv414892800=70, srv443890577=72, srv643302531=87, srv1739720644=42, srv945230714=99, srv700036551=89, srv103707706=1, srv249436469=59, srv880770620=97, srv1193186394=16, srv168459172=36, srv702796790=90, srv847281423=94, srv2017757489=51, srv1818130335=47, srv1684518037=35, srv1724524336=41, srv1541023258=28, srv2036294014=53, srv1907454585=48, srv617302157=83, srv750483269=91, srv767306817=92, srv1712961028=40, srv1272370047=21, srv1078386803=8, srv1686513078=37, srv1064421929=6, srv1135575724=11, srv540439458=77, srv66580818=88, srv587451940=80, srv1154225232=15, srv1761658260=45, srv369146670=67, srv62764312=84, srv10424855=2, srv233093757=58, srv105233345=4, srv872187419=96, srv2138070761=57, srv385880016=69, srv2097451995=55, srv1606180659=31, srv1136168428=12, srv1282660310=22, srv1506436615=26, srv1511357339=27, srv1755673892=44, srv257062377=61, srv1088402003=10, srv2787100=63, srv196198312=50, srv864729293=95, srv1137624425=13, srv941667118=98, srv603179105=81, srv795984386=93, srv380298377=68, srv552814287=78, srv1550216341=29, srv1051903152=3, srv506753124=76, srv502332560=75, srv1672905150=33, srv1678216905=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-29 15:56:51,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-29 15:56:51,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-29 15:56:51,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-29 15:56:51,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-29 15:56:51,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-29 15:56:51,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-29 15:56:51,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-29 15:56:51,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-29 15:56:51,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-29 15:56:51,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-29 15:56:51,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-29 15:56:51,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-29 15:56:51,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-29 15:56:51,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-29 15:56:51,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-29 15:56:51,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-29 15:56:51,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-29 15:56:51,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-29 15:56:51,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-29 15:56:51,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-29 15:56:51,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-29 15:56:51,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-29 15:56:51,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-29 15:56:51,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-29 15:56:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-29 15:56:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-29 15:56:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-29 15:56:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-29 15:56:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-29 15:56:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-29 15:56:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-29 15:56:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-29 15:56:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-29 15:56:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-29 15:56:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-29 15:56:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-29 15:56:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-29 15:56:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-29 15:56:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-29 15:56:51,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-29 15:56:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-29 15:56:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-29 15:56:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-29 15:56:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-29 15:56:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-29 15:56:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-29 15:56:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-29 15:56:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-29 15:56:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-29 15:56:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-29 15:56:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-29 15:56:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-29 15:56:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-29 15:56:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-29 15:56:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-29 15:56:51,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-29 15:56:51,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-29 15:56:51,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-29 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-29 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-29 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-29 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-29 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-29 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-29 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-29 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-29 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-29 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-29 15:56:51,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-29 15:56:51,902 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=0.005978303874979817); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006946969237999757); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005978303874979817); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); 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); 2023-10-29 15:56:51,902 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) 2023-10-29 15:56:51,903 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.853186875661096E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005978303874979817); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006946969237999757); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005978303874979817); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); 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 2023-10-29 15:56:52,125 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 302 ms to try 5000 different iterations. Found a solution that moves 239 regions; Going from a computed imbalance of 8.853186875661096E-4 to a new imbalance of 1.8877727943853534E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.026555555555555554, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2023-10-29 15:56:52,126 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1018479885:82 , srv2025234066:83 , srv10424855:84 , srv1051903152:84 , srv1064421929:84 , srv1088402003:84 , srv1135575724:84 , srv1136168428:84 , srv1148925281:84 , srv1154225232:84 , srv1209434334:84 , srv1248398487:84 , srv1272370047:84 , srv1282660310:84 , srv1388661962:84 , srv1401454785:84 , srv1506436615:84 , srv1584471730:84 , srv1606180659:84 , srv168459172:84 , srv1688976894:84 , srv1818130335:84 , srv1907454585:84 , srv196198312:84 , srv2017757489:84 , srv2138070761:84 , srv249436469:84 , srv276775393:84 , srv345135269:84 , srv380298377:84 , srv437116811:84 , srv443890577:84 , srv502332560:84 , srv540439458:84 , srv557286306:84 , srv587451940:84 , srv62916463:84 , srv642560470:84 , srv643302531:84 , srv700036551:84 , srv702796790:84 , srv767306817:84 , srv864729293:84 , srv872187419:84 , srv880770620:84 , srv945230714:84 , srv103707706:85 , srv105233345:85 , srv1062569993:85 , srv1076863841:85 , srv1078386803:85 , srv1083597400:85 , srv1137624425:85 , srv1193186394:85 , srv124140139:85 , srv1272171948:85 , srv1495705805:85 , srv1511357339:85 , srv1541023258:85 , srv1550216341:85 , srv1615894474:85 , srv1672905150:85 , srv1678216905:85 , srv1684518037:85 , srv1686513078:85 , srv168677101:85 , srv1712961028:85 , srv1724524336:85 , srv1739720644:85 , srv1752283157:85 , srv1755673892:85 , srv1761658260:85 , srv1792676156:85 , srv2036294014:85 , srv2070075774:85 , srv2097451995:85 , srv233093757:85 , srv253637157:85 , srv257062377:85 , srv2787100:85 , srv300198256:85 , srv302961517:85 , srv385880016:85 , srv414892800:85 , srv482108856:85 , srv48364950:85 , srv506753124:85 , srv552814287:85 , srv603179105:85 , srv61016650:85 , srv617302157:85 , srv62764312:85 , srv66580818:85 , srv750483269:85 , srv847281423:85 , srv941667118:85 , srv1961227051:86 , srv369146670:86 , srv795984386:86 , srv2135192196:631 } 2023-10-29 15:56:52,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-29 15:56:52,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv300198256=64, srv1018479885=0, srv1148925281=14, srv1495705805=25, srv61016650=82, srv1248398487=19, srv48364950=74, srv345135269=66, srv253637157=60, srv1792676156=46, srv2025234066=52, srv1388661962=23, srv276775393=62, srv302961517=65, srv437116811=71, srv1961227051=49, srv1584471730=30, srv1272171948=20, srv1062569993=5, srv1209434334=17, srv482108856=73, srv2135192196=56, srv1615894474=32, srv1688976894=39, srv557286306=79, srv2070075774=54, srv642560470=86, srv1752283157=43, srv1401454785=24, srv1083597400=9, srv124140139=18, srv1076863841=7, srv168677101=38, srv62916463=85, srv414892800=70, srv443890577=72, srv643302531=87, srv1739720644=42, srv945230714=99, srv700036551=89, srv103707706=1, srv249436469=59, srv880770620=97, srv1193186394=16, srv168459172=36, srv702796790=90, srv847281423=94, srv2017757489=51, srv1818130335=47, srv1684518037=35, srv1724524336=41, srv1541023258=28, srv2036294014=53, srv1907454585=48, srv617302157=83, srv750483269=91, srv767306817=92, srv1712961028=40, srv1272370047=21, srv1078386803=8, srv1686513078=37, srv1064421929=6, srv1135575724=11, srv540439458=77, srv66580818=88, srv587451940=80, srv1154225232=15, srv1761658260=45, srv369146670=67, srv62764312=84, srv10424855=2, srv233093757=58, srv105233345=4, srv872187419=96, srv2138070761=57, srv385880016=69, srv2097451995=55, srv1606180659=31, srv1136168428=12, srv1282660310=22, srv1506436615=26, srv1511357339=27, srv1755673892=44, srv257062377=61, srv1088402003=10, srv2787100=63, srv196198312=50, srv864729293=95, srv1137624425=13, srv941667118=98, srv603179105=81, srv795984386=93, srv380298377=68, srv552814287=78, srv1550216341=29, srv1051903152=3, srv506753124=76, srv502332560=75, srv1672905150=33, srv1678216905=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-29 15:56:52,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-29 15:56:52,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-29 15:56:52,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-29 15:56:52,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-29 15:56:52,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-29 15:56:52,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-29 15:56:52,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-29 15:56:52,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-29 15:56:52,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-29 15:56:52,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-29 15:56:52,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-29 15:56:52,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-29 15:56:52,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-29 15:56:52,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-29 15:56:52,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-29 15:56:52,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-29 15:56:52,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-29 15:56:52,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-29 15:56:52,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-29 15:56:52,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-29 15:56:52,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-29 15:56:52,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-29 15:56:52,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-29 15:56:52,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-29 15:56:52,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-29 15:56:52,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-29 15:56:52,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-29 15:56:52,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-29 15:56:52,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-29 15:56:52,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-29 15:56:52,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-29 15:56:52,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-29 15:56:52,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-29 15:56:52,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-29 15:56:52,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-29 15:56:52,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-29 15:56:52,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-29 15:56:52,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-29 15:56:52,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-29 15:56:52,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-29 15:56:52,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-29 15:56:52,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-29 15:56:52,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-29 15:56:52,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-29 15:56:52,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-29 15:56:52,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-29 15:56:52,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-29 15:56:52,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-29 15:56:52,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-29 15:56:52,230 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7204214175126534E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2023-10-29 15:56:52,230 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1018479885:82 , srv2025234066:83 , srv10424855:84 , srv1051903152:84 , srv1064421929:84 , srv1088402003:84 , srv1135575724:84 , srv1136168428:84 , srv1148925281:84 , srv1154225232:84 , srv1209434334:84 , srv1248398487:84 , srv1272370047:84 , srv1282660310:84 , srv1388661962:84 , srv1401454785:84 , srv1506436615:84 , srv1584471730:84 , srv1606180659:84 , srv168459172:84 , srv1688976894:84 , srv1818130335:84 , srv1907454585:84 , srv196198312:84 , srv2017757489:84 , srv2138070761:84 , srv249436469:84 , srv276775393:84 , srv345135269:84 , srv380298377:84 , srv437116811:84 , srv443890577:84 , srv502332560:84 , srv540439458:84 , srv557286306:84 , srv587451940:84 , srv62916463:84 , srv642560470:84 , srv643302531:84 , srv700036551:84 , srv702796790:84 , srv767306817:84 , srv864729293:84 , srv872187419:84 , srv880770620:84 , srv945230714:84 , srv103707706:85 , srv105233345:85 , srv1062569993:85 , srv1076863841:85 , srv1078386803:85 , srv1083597400:85 , srv1137624425:85 , srv1193186394:85 , srv124140139:85 , srv1272171948:85 , srv1495705805:85 , srv1511357339:85 , srv1541023258:85 , srv1550216341:85 , srv1615894474:85 , srv1672905150:85 , srv1678216905:85 , srv1684518037:85 , srv1686513078:85 , srv168677101:85 , srv1712961028:85 , srv1724524336:85 , srv1739720644:85 , srv1752283157:85 , srv1755673892:85 , srv1761658260:85 , srv1792676156:85 , srv2036294014:85 , srv2070075774:85 , srv2097451995:85 , srv233093757:85 , srv253637157:85 , srv257062377:85 , srv2787100:85 , srv300198256:85 , srv302961517:85 , srv385880016:85 , srv414892800:85 , srv482108856:85 , srv48364950:85 , srv506753124:85 , srv552814287:85 , srv603179105:85 , srv61016650:85 , srv617302157:85 , srv62764312:85 , srv66580818:85 , srv750483269:85 , srv847281423:85 , srv941667118:85 , srv1961227051:86 , srv369146670:86 , srv795984386:86 , srv2135192196:631 } 2023-10-29 15:56:52,251 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=225 (was 225), ProcessCount=167 (was 167), AvailableMemoryMB=3271 (was 3759) 2023-10-29 15:56:52,258 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=225, ProcessCount=167, AvailableMemoryMB=3271 2023-10-29 15:56:52,258 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-29 15:56:52,259 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. 2023-10-29 15:56:52,271 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003093445:84 , srv1036536775:84 , srv1155863097:84 , srv1164351422:84 , srv1326533575:84 , srv1363391050:84 , srv1385623439:84 , srv146383390:84 , srv1499528520:84 , srv170498715:84 , srv1710887078:84 , srv1905059330:84 , srv1977139058:84 , srv2028711558:84 , srv2059521758:84 , srv2067163542:84 , srv285386739:84 , srv364699856:84 , srv411333232:84 , srv440393597:84 , srv524055487:84 , srv53769396:84 , srv593596028:84 , srv661492626:84 , srv66225762:84 , srv811796497:84 , srv840836433:84 , srv957225794:84 , srv963112095:84 , srv249095845:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-29 15:56:52,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-29 15:56:52,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1155863097=2, srv593596028=23, srv170498715=9, srv811796497=26, srv1363391050=5, srv2059521758=14, srv2067163542=15, srv1164351422=3, srv249095845=16, srv53769396=22, srv1326533575=4, srv1977139058=12, srv1710887078=10, srv661492626=24, srv364699856=18, srv2028711558=13, srv524055487=21, srv963112095=29, srv285386739=17, srv1499528520=8, srv1905059330=11, srv840836433=27, srv146383390=7, srv66225762=25, srv1385623439=6, srv411333232=19, srv440393597=20, srv1003093445=0, srv1036536775=1, srv957225794=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-29 15:56:52,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-29 15:56:52,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-29 15:56:52,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-29 15:56:52,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-29 15:56:52,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-29 15:56:52,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-29 15:56:52,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-29 15:56:52,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-29 15:56:52,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-29 15:56:52,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-29 15:56:52,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-29 15:56:52,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-29 15:56:52,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-29 15:56:52,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-29 15:56:52,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-29 15:56:52,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-29 15:56:52,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-29 15:56:52,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-29 15:56:52,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-29 15:56:52,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-29 15:56:52,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-29 15:56:52,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-29 15:56:52,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-29 15:56:52,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-29 15:56:52,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-29 15:56:52,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-29 15:56:52,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-29 15:56:52,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-29 15:56:52,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-29 15:56:52,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-29 15:56:52,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-29 15:56:52,299 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, 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=1.1104177323767372, 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); 2023-10-29 15:56:52,299 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912540965933528, 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=1.1104177323767372, 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 2023-10-29 15:58:52,291 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9322615 different iterations. Found a solution that moves 1844 regions; Going from a computed imbalance of 0.9912540965933528 to a new imbalance of 4.303987990979898E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.682962962962963, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-29 15:58:52,296 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003093445:90 , srv1036536775:90 , srv1155863097:90 , srv1164351422:90 , srv1326533575:90 , srv1363391050:90 , srv1385623439:90 , srv146383390:90 , srv1499528520:90 , srv170498715:90 , srv1710887078:90 , srv1905059330:90 , srv1977139058:90 , srv2028711558:90 , srv2059521758:90 , srv2067163542:90 , srv249095845:90 , srv285386739:90 , srv364699856:90 , srv411333232:90 , srv440393597:90 , srv524055487:90 , srv53769396:90 , srv593596028:90 , srv661492626:90 , srv66225762:90 , srv811796497:90 , srv840836433:90 , srv957225794:90 , srv963112095:90 } 2023-10-29 15:58:52,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-29 15:58:52,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1155863097=2, srv593596028=23, srv170498715=9, srv811796497=26, srv1363391050=5, srv2059521758=14, srv2067163542=15, srv1164351422=3, srv249095845=16, srv53769396=22, srv1326533575=4, srv1977139058=12, srv1710887078=10, srv661492626=24, srv364699856=18, srv2028711558=13, srv524055487=21, srv963112095=29, srv285386739=17, srv1499528520=8, srv1905059330=11, srv840836433=27, srv146383390=7, srv66225762=25, srv1385623439=6, srv411333232=19, srv440393597=20, srv1003093445=0, srv1036536775=1, srv957225794=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-29 15:58:52,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-29 15:58:52,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-29 15:58:52,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-29 15:58:52,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-29 15:58:52,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-29 15:58:52,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-29 15:58:52,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-29 15:58:52,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-29 15:58:52,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-29 15:58:52,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-29 15:58:52,312 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); 2023-10-29 15:58:52,312 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1003093445:90 , srv1036536775:90 , srv1155863097:90 , srv1164351422:90 , srv1326533575:90 , srv1363391050:90 , srv1385623439:90 , srv146383390:90 , srv1499528520:90 , srv170498715:90 , srv1710887078:90 , srv1905059330:90 , srv1977139058:90 , srv2028711558:90 , srv2059521758:90 , srv2067163542:90 , srv249095845:90 , srv285386739:90 , srv364699856:90 , srv411333232:90 , srv440393597:90 , srv524055487:90 , srv53769396:90 , srv593596028:90 , srv661492626:90 , srv66225762:90 , srv811796497:90 , srv840836433:90 , srv957225794:90 , srv963112095:90 } 2023-10-29 15:58:52,323 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=242 (was 225) - SystemLoadAverage LEAK? -, ProcessCount=165 (was 167), AvailableMemoryMB=3504 (was 3271) - AvailableMemoryMB LEAK? -