2023-03-13 19:54:15,263 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-13 19:54:15,584 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-13 19:54:15,694 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-13 19:54:15,757 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-13 19:54:15,765 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-13 19:54:15,778 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=224, ProcessCount=169, AvailableMemoryMB=2962 2023-03-13 19:54:15,780 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-13 19:54:15,780 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-13 19:54:15,914 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004298438:84 , srv1006355809:84 , srv1013226242:84 , srv1082798567:84 , srv1087184520:84 , srv1120187551:84 , srv1120574472:84 , srv1204063910:84 , srv1219410359:84 , srv1235616622:84 , srv1241616954:84 , srv125843025:84 , srv1262197638:84 , srv1293222940:84 , srv13627335:84 , srv1377154235:84 , srv1397493936:84 , srv1460970199:84 , srv1479043410:84 , srv1504580707:84 , srv1526512032:84 , srv1544022263:84 , srv1552199022:84 , srv1553643794:84 , srv1593066235:84 , srv1599361128:84 , srv1605236665:84 , srv1609072973:84 , srv1680662689:84 , srv1695121077:84 , srv1704530476:84 , srv170605298:84 , srv1740840154:84 , srv1750457175:84 , srv1779049166:84 , srv1779690435:84 , srv1780516187:84 , srv1808908406:84 , srv1861705525:84 , srv186739374:84 , srv1873889421:84 , srv1912230688:84 , srv1947191346:84 , srv1950674853:84 , srv1958188798:84 , srv1964165702:84 , srv1973137466:84 , srv2008344073:84 , srv2039228212:84 , srv2044295052:84 , srv2061297597:84 , srv2077823702:84 , srv2100454047:84 , srv2101461184:84 , srv2104590431:84 , srv211579369:84 , srv228925657:84 , srv23139419:84 , srv240890448:84 , srv246251435:84 , srv334210940:84 , srv360798120:84 , srv370612510:84 , srv372350945:84 , srv378070137:84 , srv384499907:84 , srv448805132:84 , srv471817776:84 , srv504766390:84 , srv515427659:84 , srv551377636:84 , srv551737900:84 , srv558804225:84 , srv562530623:84 , srv57501056:84 , srv594449127:84 , srv59872655:84 , srv60348074:84 , srv644781190:84 , srv645746635:84 , srv689946855:84 , srv702304833:84 , srv720125928:84 , srv722036495:84 , srv786497079:84 , srv799726991:84 , srv807970349:84 , srv832235511:84 , srv83958766:84 , srv840184105:84 , srv843704272:84 , srv894489355:84 , srv901248100:84 , srv9027698:84 , srv927431580:84 , srv9401626:84 , srv961885749:84 , srv968435844:84 , srv996768667:84 , srv163992562:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-13 19:54:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-13 19:54:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv163992562=28, srv1544022263=21, srv57501056=75, srv378070137=65, srv927431580=95, srv901248100=93, srv1013226242=2, srv1605236665=26, srv334210940=61, srv551377636=71, srv1780516187=37, srv240890448=59, srv228925657=57, srv1006355809=1, srv1235616622=9, srv1779049166=35, srv1377154235=15, srv1526512032=20, srv843704272=91, srv996768667=99, srv644781190=79, srv60348074=78, srv702304833=82, srv832235511=88, srv23139419=58, srv807970349=87, srv562530623=74, srv558804225=73, srv961885749=97, srv1779690435=36, srv1120574472=6, srv1004298438=0, srv1947191346=43, srv448805132=67, srv1750457175=34, srv13627335=14, srv384499907=66, srv170605298=32, srv689946855=81, srv59872655=77, srv645746635=80, srv1695121077=30, srv2077823702=52, srv1241616954=10, srv2100454047=53, srv1553643794=23, srv1861705525=39, srv504766390=69, srv515427659=70, srv1593066235=24, srv370612510=63, srv594449127=76, srv1704530476=31, srv2008344073=48, srv2061297597=51, srv471817776=68, srv211579369=56, srv1204063910=7, srv1082798567=3, srv1950674853=44, srv720125928=83, srv83958766=89, srv2044295052=50, srv9027698=94, srv840184105=90, srv1873889421=41, srv1958188798=45, srv125843025=11, srv1740840154=33, srv9401626=96, srv2101461184=54, srv186739374=40, srv1964165702=46, srv722036495=84, srv1120187551=5, srv1973137466=47, srv1293222940=13, srv360798120=62, srv1219410359=8, srv1479043410=18, srv1680662689=29, srv246251435=60, srv1599361128=25, srv1262197638=12, srv786497079=85, srv372350945=64, srv1504580707=19, srv551737900=72, srv1397493936=16, srv1609072973=27, srv2039228212=49, srv1460970199=17, srv894489355=92, srv1912230688=42, srv1087184520=4, srv2104590431=55, srv1552199022=22, srv799726991=86, srv968435844=98, srv1808908406=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-13 19:54:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-13 19:54:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-13 19:54:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-13 19:54:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-13 19:54:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-13 19:54:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-13 19:54:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-13 19:54:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-13 19:54:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-13 19:54:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-13 19:54:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-13 19:54:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-13 19:54:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-13 19:54:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-13 19:54:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-13 19:54:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-13 19:54:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-13 19:54:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-13 19:54:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-13 19:54:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-13 19:54:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-13 19:54:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-13 19:54:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-13 19:54:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-13 19:54:16,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-13 19:54:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-13 19:54:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-13 19:54:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-13 19:54:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-13 19:54:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-13 19:54:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-13 19:54:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-13 19:54:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-13 19:54:16,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-13 19:54:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-13 19:54:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-13 19:54:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-13 19:54:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-13 19:54:16,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-13 19:54:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-13 19:54:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-13 19:54:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-13 19:54:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-13 19:54:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-13 19:54:16,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-13 19:54:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-13 19:54:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-13 19:54:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-13 19:54:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-13 19:54:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-13 19:54:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-13 19:54:16,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-13 19:54:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-13 19:54:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-13 19:54:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-13 19:54:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-13 19:54:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-13 19:54:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-13 19:54:16,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-13 19:54:16,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-13 19:54:16,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-13 19:54:16,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-13 19:54:16,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-13 19:54:16,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-13 19:54:16,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-13 19:54:16,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-13 19:54:16,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-13 19:54:16,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-13 19:54:16,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-13 19:54:16,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-13 19:54:16,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-13 19:54:16,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-13 19:54:16,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-13 19:54:16,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-13 19:54:16,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-13 19:54:16,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-13 19:54:16,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-13 19:54:16,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-13 19:54:16,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-13 19:54:16,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-13 19:54:16,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-13 19:54:16,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-13 19:54:16,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-13 19:54:16,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-13 19:54:16,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-13 19:54:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-13 19:54:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-13 19:54:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-13 19:54:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-13 19:54:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-13 19:54:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-13 19:54:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-13 19:54:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-13 19:54:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-13 19:54:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-13 19:54:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-13 19:54:16,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-13 19:54:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-13 19:54:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-13 19:54:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-13 19:54:16,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-13 19:54:16,316 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-13 19:54:16,317 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-13 19:54:16,317 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-13 19:54:16,698 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 641 ms to try 5000 different iterations. Found a solution that moves 4650 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18467141998994893. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03917531206571067, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05301038587013879, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5166666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03917531206571067, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-13 19:54:16,720 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv57501056:81 , srv1120187551:82 , srv1695121077:82 , srv372350945:82 , srv1120574472:83 , srv1680662689:83 , srv1704530476:83 , srv1861705525:83 , srv2039228212:83 , srv2100454047:83 , srv558804225:83 , srv644781190:83 , srv1013226242:84 , srv1204063910:84 , srv1293222940:84 , srv1544022263:84 , srv1609072973:84 , srv170605298:84 , srv59872655:84 , srv689946855:84 , srv799726991:84 , srv927431580:84 , srv1504580707:85 , srv1779049166:85 , srv1873889421:85 , srv2044295052:85 , srv2061297597:85 , srv2101461184:85 , srv23139419:85 , srv378070137:85 , srv448805132:85 , srv60348074:85 , srv807970349:85 , srv968435844:85 , srv1082798567:86 , srv1235616622:86 , srv1377154235:86 , srv1552199022:86 , srv1605236665:86 , srv1958188798:86 , srv1964165702:86 , srv2008344073:86 , srv2104590431:86 , srv240890448:86 , srv246251435:86 , srv370612510:86 , srv384499907:86 , srv471817776:86 , srv594449127:86 , srv83958766:86 , srv840184105:86 , srv843704272:86 , srv996768667:86 , srv1004298438:87 , srv1397493936:87 , srv1526512032:87 , srv1599361128:87 , srv1750457175:87 , srv1973137466:87 , srv2077823702:87 , srv504766390:87 , srv515427659:87 , srv562530623:87 , srv722036495:87 , srv832235511:87 , srv894489355:87 , srv9027698:87 , srv1006355809:88 , srv125843025:88 , srv13627335:88 , srv1460970199:88 , srv1479043410:88 , srv1553643794:88 , srv186739374:88 , srv1947191346:88 , srv228925657:88 , srv551377636:88 , srv551737900:88 , srv645746635:88 , srv720125928:88 , srv786497079:88 , srv901248100:88 , srv9401626:88 , srv961885749:88 , srv1241616954:89 , srv1740840154:89 , srv1780516187:89 , srv1912230688:89 , srv360798120:89 , srv1087184520:90 , srv1808908406:90 , srv1950674853:90 , srv211579369:90 , srv334210940:90 , srv1219410359:91 , srv1593066235:91 , srv1262197638:92 , srv1779690435:93 , srv702304833:101 , srv163992562:438 } 2023-03-13 19:54:16,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-13 19:54:16,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv163992562=28, srv1544022263=21, srv57501056=75, srv378070137=65, srv927431580=95, srv901248100=93, srv1013226242=2, srv1605236665=26, srv334210940=61, srv551377636=71, srv1780516187=37, srv240890448=59, srv228925657=57, srv1006355809=1, srv1235616622=9, srv1779049166=35, srv1377154235=15, srv1526512032=20, srv843704272=91, srv996768667=99, srv644781190=79, srv60348074=78, srv702304833=82, srv832235511=88, srv23139419=58, srv807970349=87, srv562530623=74, srv558804225=73, srv961885749=97, srv1779690435=36, srv1120574472=6, srv1004298438=0, srv1947191346=43, srv448805132=67, srv1750457175=34, srv13627335=14, srv384499907=66, srv170605298=32, srv689946855=81, srv59872655=77, srv645746635=80, srv1695121077=30, srv2077823702=52, srv1241616954=10, srv2100454047=53, srv1553643794=23, srv1861705525=39, srv504766390=69, srv515427659=70, srv1593066235=24, srv370612510=63, srv594449127=76, srv1704530476=31, srv2008344073=48, srv2061297597=51, srv471817776=68, srv211579369=56, srv1204063910=7, srv1082798567=3, srv1950674853=44, srv720125928=83, srv83958766=89, srv2044295052=50, srv9027698=94, srv840184105=90, srv1873889421=41, srv1958188798=45, srv125843025=11, srv1740840154=33, srv9401626=96, srv2101461184=54, srv186739374=40, srv1964165702=46, srv722036495=84, srv1120187551=5, srv1973137466=47, srv1293222940=13, srv360798120=62, srv1219410359=8, srv1479043410=18, srv1680662689=29, srv246251435=60, srv1599361128=25, srv1262197638=12, srv786497079=85, srv372350945=64, srv1504580707=19, srv551737900=72, srv1397493936=16, srv1609072973=27, srv2039228212=49, srv1460970199=17, srv894489355=92, srv1912230688=42, srv1087184520=4, srv2104590431=55, srv1552199022=22, srv799726991=86, srv968435844=98, srv1808908406=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-13 19:54:16,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-13 19:54:16,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-13 19:54:16,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-13 19:54:16,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-13 19:54:16,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-13 19:54:16,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-13 19:54:16,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-13 19:54:16,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-13 19:54:16,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-13 19:54:16,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-13 19:54:16,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-13 19:54:16,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-13 19:54:16,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-13 19:54:16,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-13 19:54:16,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-13 19:54:16,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-13 19:54:16,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-13 19:54:16,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-13 19:54:16,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-13 19:54:16,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-13 19:54:16,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-13 19:54:16,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-13 19:54:16,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-13 19:54:16,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-13 19:54:16,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-13 19:54:16,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-13 19:54:16,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-13 19:54:16,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-13 19:54:16,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-13 19:54:16,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-13 19:54:16,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-13 19:54:16,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-13 19:54:16,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-13 19:54:16,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-13 19:54:16,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-13 19:54:16,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-13 19:54:16,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-13 19:54:16,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-13 19:54:16,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-13 19:54:16,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-13 19:54:16,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-13 19:54:16,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-13 19:54:16,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-13 19:54:16,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-13 19:54:16,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-13 19:54:16,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-13 19:54:16,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-13 19:54:16,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-13 19:54:16,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-13 19:54:16,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-13 19:54:16,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-13 19:54:16,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-13 19:54:16,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-13 19:54:16,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-13 19:54:16,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-13 19:54:16,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-13 19:54:16,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-13 19:54:16,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-13 19:54:16,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-13 19:54:16,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-13 19:54:16,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-13 19:54:16,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-13 19:54:16,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-13 19:54:16,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-13 19:54:16,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-13 19:54:16,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-13 19:54:16,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-13 19:54:16,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-13 19:54:16,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-13 19:54:16,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-13 19:54:16,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-13 19:54:16,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-13 19:54:16,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-13 19:54:16,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-13 19:54:16,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-13 19:54:16,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-13 19:54:16,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-13 19:54:16,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-13 19:54:16,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-13 19:54:16,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-13 19:54:16,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-13 19:54:16,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-13 19:54:16,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-13 19:54:16,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-13 19:54:16,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-13 19:54:16,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-13 19:54:16,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-13 19:54:16,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-13 19:54:16,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-13 19:54:16,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-13 19:54:16,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-13 19:54:16,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-13 19:54:16,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-13 19:54:16,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-13 19:54:16,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-13 19:54:16,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-13 19:54:16,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-13 19:54:16,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-13 19:54:16,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-13 19:54:16,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-13 19:54:16,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-13 19:54:16,926 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=0.03917531206571067, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05301038587013879, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03917531206571067, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-13 19:54:16,927 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-13 19:54:16,927 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1846388599940302, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03917531206571067, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05301038587013879, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03917531206571067, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-13 19:54:17,314 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 532 ms to try 5000 different iterations. Found a solution that moves 2684 regions; Going from a computed imbalance of 0.1846388599940302 to a new imbalance of 0.014929180584343366. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021270882215559558); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03130889511912304, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2982222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021270882215559558); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-13 19:54:17,334 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv702304833:72 , srv1779690435:79 , srv1808908406:80 , srv1950674853:80 , srv1262197638:81 , srv334210940:81 , srv1219410359:82 , srv1599361128:82 , srv901248100:82 , srv1006355809:83 , srv1087184520:83 , srv125843025:83 , srv13627335:83 , srv1460970199:83 , srv1593066235:83 , srv1740840154:83 , srv1780516187:83 , srv186739374:83 , srv1912230688:83 , srv211579369:83 , srv645746635:83 , srv720125928:83 , srv786497079:83 , srv961885749:83 , srv1479043410:84 , srv1526512032:84 , srv1605236665:84 , srv1947191346:84 , srv1973137466:84 , srv360798120:84 , srv551377636:84 , srv840184105:84 , srv9401626:84 , srv1004298438:85 , srv1397493936:85 , srv1964165702:85 , srv2061297597:85 , srv228925657:85 , srv240890448:85 , srv378070137:85 , srv384499907:85 , srv471817776:85 , srv504766390:85 , srv551737900:85 , srv562530623:85 , srv83958766:85 , srv894489355:85 , srv1082798567:86 , srv1235616622:86 , srv1241616954:86 , srv1293222940:86 , srv1552199022:86 , srv1609072973:86 , srv1958188798:86 , srv2077823702:86 , srv448805132:86 , srv515427659:86 , srv59872655:86 , srv60348074:86 , srv722036495:86 , srv843704272:86 , srv1013226242:87 , srv1377154235:87 , srv1553643794:87 , srv1680662689:87 , srv170605298:87 , srv1750457175:87 , srv1873889421:87 , srv2101461184:87 , srv246251435:87 , srv594449127:87 , srv807970349:87 , srv968435844:87 , srv996768667:87 , srv1204063910:88 , srv1504580707:88 , srv1544022263:88 , srv1704530476:88 , srv1861705525:88 , srv2008344073:88 , srv2039228212:88 , srv2044295052:88 , srv2100454047:88 , srv2104590431:88 , srv370612510:88 , srv799726991:88 , srv832235511:88 , srv9027698:88 , srv1120574472:89 , srv1779049166:89 , srv23139419:89 , srv689946855:89 , srv644781190:90 , srv927431580:90 , srv1120187551:91 , srv372350945:91 , srv558804225:92 , srv1695121077:94 , srv57501056:94 , srv163992562:525 } 2023-03-13 19:54:17,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-13 19:54:17,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv163992562=28, srv1544022263=21, srv57501056=75, srv378070137=65, srv927431580=95, srv901248100=93, srv1013226242=2, srv1605236665=26, srv334210940=61, srv551377636=71, srv1780516187=37, srv240890448=59, srv228925657=57, srv1006355809=1, srv1235616622=9, srv1779049166=35, srv1377154235=15, srv1526512032=20, srv843704272=91, srv996768667=99, srv644781190=79, srv60348074=78, srv702304833=82, srv832235511=88, srv23139419=58, srv807970349=87, srv562530623=74, srv558804225=73, srv961885749=97, srv1779690435=36, srv1120574472=6, srv1004298438=0, srv1947191346=43, srv448805132=67, srv1750457175=34, srv13627335=14, srv384499907=66, srv170605298=32, srv689946855=81, srv59872655=77, srv645746635=80, srv1695121077=30, srv2077823702=52, srv1241616954=10, srv2100454047=53, srv1553643794=23, srv1861705525=39, srv504766390=69, srv515427659=70, srv1593066235=24, srv370612510=63, srv594449127=76, srv1704530476=31, srv2008344073=48, srv2061297597=51, srv471817776=68, srv211579369=56, srv1204063910=7, srv1082798567=3, srv1950674853=44, srv720125928=83, srv83958766=89, srv2044295052=50, srv9027698=94, srv840184105=90, srv1873889421=41, srv1958188798=45, srv125843025=11, srv1740840154=33, srv9401626=96, srv2101461184=54, srv186739374=40, srv1964165702=46, srv722036495=84, srv1120187551=5, srv1973137466=47, srv1293222940=13, srv360798120=62, srv1219410359=8, srv1479043410=18, srv1680662689=29, srv246251435=60, srv1599361128=25, srv1262197638=12, srv786497079=85, srv372350945=64, srv1504580707=19, srv551737900=72, srv1397493936=16, srv1609072973=27, srv2039228212=49, srv1460970199=17, srv894489355=92, srv1912230688=42, srv1087184520=4, srv2104590431=55, srv1552199022=22, srv799726991=86, srv968435844=98, srv1808908406=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-13 19:54:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-13 19:54:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-13 19:54:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-13 19:54:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-13 19:54:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-13 19:54:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-13 19:54:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-13 19:54:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-13 19:54:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-13 19:54:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-13 19:54:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-13 19:54:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-13 19:54:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-13 19:54:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-13 19:54:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-13 19:54:17,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-13 19:54:17,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-13 19:54:17,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-13 19:54:17,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-13 19:54:17,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-13 19:54:17,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-13 19:54:17,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-13 19:54:17,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-13 19:54:17,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-13 19:54:17,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-13 19:54:17,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-13 19:54:17,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-13 19:54:17,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-13 19:54:17,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-13 19:54:17,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-13 19:54:17,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-13 19:54:17,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-13 19:54:17,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-13 19:54:17,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-13 19:54:17,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-13 19:54:17,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-13 19:54:17,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-13 19:54:17,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-13 19:54:17,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-13 19:54:17,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-13 19:54:17,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-13 19:54:17,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-13 19:54:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-13 19:54:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-13 19:54:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-13 19:54:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-13 19:54:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-13 19:54:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-13 19:54:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-13 19:54:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-13 19:54:17,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-13 19:54:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-13 19:54:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-13 19:54:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-13 19:54:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-13 19:54:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-13 19:54:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-13 19:54:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-13 19:54:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-13 19:54:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-13 19:54:17,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-13 19:54:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-13 19:54:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-13 19:54:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-13 19:54:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-13 19:54:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-13 19:54:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-13 19:54:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-13 19:54:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-13 19:54:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-13 19:54:17,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-13 19:54:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-13 19:54:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-13 19:54:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-13 19:54:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-13 19:54:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-13 19:54:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-13 19:54:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-13 19:54:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-13 19:54:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-13 19:54:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-13 19:54:17,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-13 19:54:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-13 19:54:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-13 19:54:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-13 19:54:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-13 19:54:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-13 19:54:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-13 19:54:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-13 19:54:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-13 19:54:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-13 19:54:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-13 19:54:17,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-13 19:54:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-13 19:54:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-13 19:54:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-13 19:54:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-13 19:54:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-13 19:54:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-13 19:54:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-13 19:54:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-13 19:54:17,646 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=0.021270882215559558); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03130889511912304, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021270882215559558); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-13 19:54:17,646 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-13 19:54:17,646 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014910386814656075, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021270882215559558); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03130889511912304, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021270882215559558); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-13 19:54:17,960 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 548 ms to try 5000 different iterations. Found a solution that moves 981 regions; Going from a computed imbalance of 0.014910386814656075 to a new imbalance of 6.028813333516004E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003548955715300029); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005275783780687109); MoveCostFunction : (multiplier=7.0, imbalance=0.109, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003548955715300029); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-13 19:54:17,963 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1695121077:82 , srv832235511:82 , srv1241616954:83 , srv1750457175:83 , srv2104590431:83 , srv23139419:83 , srv57501056:83 , srv9027698:83 , srv1087184520:84 , srv1219410359:84 , srv1262197638:84 , srv1504580707:84 , srv1553643794:84 , srv1593066235:84 , srv1779049166:84 , srv2008344073:84 , srv2077823702:84 , srv228925657:84 , srv370612510:84 , srv515427659:84 , srv558804225:84 , srv927431580:84 , srv1004298438:85 , srv1120187551:85 , srv1120574472:85 , srv1204063910:85 , srv1377154235:85 , srv1397493936:85 , srv1479043410:85 , srv2044295052:85 , srv246251435:85 , srv372350945:85 , srv551737900:85 , srv594449127:85 , srv644781190:85 , srv689946855:85 , srv702304833:85 , srv722036495:85 , srv843704272:85 , srv968435844:85 , srv996768667:85 , srv1013226242:86 , srv1082798567:86 , srv1235616622:86 , srv13627335:86 , srv1460970199:86 , srv1544022263:86 , srv1552199022:86 , srv1704530476:86 , srv170605298:86 , srv1740840154:86 , srv1780516187:86 , srv1861705525:86 , srv186739374:86 , srv1873889421:86 , srv1912230688:86 , srv1947191346:86 , srv1958188798:86 , srv1964165702:86 , srv1973137466:86 , srv2101461184:86 , srv211579369:86 , srv448805132:86 , srv471817776:86 , srv504766390:86 , srv551377636:86 , srv562530623:86 , srv60348074:86 , srv645746635:86 , srv720125928:86 , srv786497079:86 , srv799726991:86 , srv807970349:86 , srv961885749:86 , srv1006355809:87 , srv125843025:87 , srv1293222940:87 , srv1526512032:87 , srv1605236665:87 , srv1779690435:87 , srv2039228212:87 , srv2061297597:87 , srv2100454047:87 , srv240890448:87 , srv334210940:87 , srv360798120:87 , srv378070137:87 , srv384499907:87 , srv59872655:87 , srv83958766:87 , srv894489355:87 , srv9401626:87 , srv1609072973:88 , srv1680662689:88 , srv1808908406:88 , srv1950674853:88 , srv840184105:88 , srv901248100:88 , srv1599361128:89 , srv163992562:526 } 2023-03-13 19:54:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-13 19:54:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv163992562=28, srv1544022263=21, srv57501056=75, srv378070137=65, srv927431580=95, srv901248100=93, srv1013226242=2, srv1605236665=26, srv334210940=61, srv551377636=71, srv1780516187=37, srv240890448=59, srv228925657=57, srv1006355809=1, srv1235616622=9, srv1779049166=35, srv1377154235=15, srv1526512032=20, srv843704272=91, srv996768667=99, srv644781190=79, srv60348074=78, srv702304833=82, srv832235511=88, srv23139419=58, srv807970349=87, srv562530623=74, srv558804225=73, srv961885749=97, srv1779690435=36, srv1120574472=6, srv1004298438=0, srv1947191346=43, srv448805132=67, srv1750457175=34, srv13627335=14, srv384499907=66, srv170605298=32, srv689946855=81, srv59872655=77, srv645746635=80, srv1695121077=30, srv2077823702=52, srv1241616954=10, srv2100454047=53, srv1553643794=23, srv1861705525=39, srv504766390=69, srv515427659=70, srv1593066235=24, srv370612510=63, srv594449127=76, srv1704530476=31, srv2008344073=48, srv2061297597=51, srv471817776=68, srv211579369=56, srv1204063910=7, srv1082798567=3, srv1950674853=44, srv720125928=83, srv83958766=89, srv2044295052=50, srv9027698=94, srv840184105=90, srv1873889421=41, srv1958188798=45, srv125843025=11, srv1740840154=33, srv9401626=96, srv2101461184=54, srv186739374=40, srv1964165702=46, srv722036495=84, srv1120187551=5, srv1973137466=47, srv1293222940=13, srv360798120=62, srv1219410359=8, srv1479043410=18, srv1680662689=29, srv246251435=60, srv1599361128=25, srv1262197638=12, srv786497079=85, srv372350945=64, srv1504580707=19, srv551737900=72, srv1397493936=16, srv1609072973=27, srv2039228212=49, srv1460970199=17, srv894489355=92, srv1912230688=42, srv1087184520=4, srv2104590431=55, srv1552199022=22, srv799726991=86, srv968435844=98, srv1808908406=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-13 19:54:17,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-13 19:54:17,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-13 19:54:17,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-13 19:54:17,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-13 19:54:17,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-13 19:54:17,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-13 19:54:17,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-13 19:54:17,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-13 19:54:17,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-13 19:54:17,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-13 19:54:17,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-13 19:54:17,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-13 19:54:17,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-13 19:54:17,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-13 19:54:17,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-13 19:54:17,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-13 19:54:17,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-13 19:54:17,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-13 19:54:17,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-13 19:54:17,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-13 19:54:17,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-13 19:54:17,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-13 19:54:17,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-13 19:54:17,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-13 19:54:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-13 19:54:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-13 19:54:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-13 19:54:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-13 19:54:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-13 19:54:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-13 19:54:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-13 19:54:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-13 19:54:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-13 19:54:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-13 19:54:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-13 19:54:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-13 19:54:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-13 19:54:17,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-13 19:54:17,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-13 19:54:17,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-13 19:54:17,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-13 19:54:17,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-13 19:54:17,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-13 19:54:17,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-13 19:54:17,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-13 19:54:17,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-13 19:54:17,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-13 19:54:17,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-13 19:54:17,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-13 19:54:17,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-13 19:54:17,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-13 19:54:17,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-13 19:54:17,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-13 19:54:17,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-13 19:54:17,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-13 19:54:17,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-13 19:54:17,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-13 19:54:17,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-13 19:54:17,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-13 19:54:17,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-13 19:54:17,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-13 19:54:17,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-13 19:54:17,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-13 19:54:17,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-13 19:54:17,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-13 19:54:17,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-13 19:54:17,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-13 19:54:17,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-13 19:54:17,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-13 19:54:17,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-13 19:54:17,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-13 19:54:17,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-13 19:54:18,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-13 19:54:18,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-13 19:54:18,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-13 19:54:18,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-13 19:54:18,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-13 19:54:18,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-13 19:54:18,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-13 19:54:18,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-13 19:54:18,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-13 19:54:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-13 19:54:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-13 19:54:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-13 19:54:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-13 19:54:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-13 19:54:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-13 19:54:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-13 19:54:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-13 19:54:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-13 19:54:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-13 19:54:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-13 19:54:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-13 19:54:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-13 19:54:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-13 19:54:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-13 19:54:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-13 19:54:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-13 19:54:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-13 19:54:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-13 19:54:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-13 19:54:18,110 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=0.003548955715300029); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005275783780687109); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003548955715300029); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-13 19:54:18,110 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-13 19:54:18,110 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.96012224535194E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003548955715300029); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005275783780687109); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003548955715300029); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-13 19:54:18,389 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 371 ms to try 5000 different iterations. Found a solution that moves 196 regions; Going from a computed imbalance of 5.96012224535194E-4 to a new imbalance of 1.2121403225611144E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.021777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-13 19:54:18,390 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv360798120:82 , srv1553643794:83 , srv1779690435:83 , srv2008344073:83 , srv211579369:83 , srv246251435:83 , srv551737900:83 , srv558804225:83 , srv894489355:83 , srv9401626:83 , srv1006355809:84 , srv1082798567:84 , srv1120187551:84 , srv1235616622:84 , srv1241616954:84 , srv125843025:84 , srv1377154235:84 , srv1526512032:84 , srv1544022263:84 , srv1552199022:84 , srv1593066235:84 , srv1599361128:84 , srv1609072973:84 , srv1680662689:84 , srv1695121077:84 , srv1740840154:84 , srv1779049166:84 , srv1780516187:84 , srv1808908406:84 , srv1873889421:84 , srv1947191346:84 , srv1950674853:84 , srv1958188798:84 , srv2039228212:84 , srv2044295052:84 , srv2100454047:84 , srv2101461184:84 , srv240890448:84 , srv334210940:84 , srv370612510:84 , srv372350945:84 , srv384499907:84 , srv504766390:84 , srv515427659:84 , srv551377636:84 , srv562530623:84 , srv57501056:84 , srv594449127:84 , srv644781190:84 , srv645746635:84 , srv689946855:84 , srv702304833:84 , srv722036495:84 , srv799726991:84 , srv807970349:84 , srv840184105:84 , srv9027698:84 , srv927431580:84 , srv996768667:84 , srv1004298438:85 , srv1013226242:85 , srv1087184520:85 , srv1204063910:85 , srv1219410359:85 , srv1262197638:85 , srv1293222940:85 , srv13627335:85 , srv1397493936:85 , srv1460970199:85 , srv1479043410:85 , srv1504580707:85 , srv1605236665:85 , srv1704530476:85 , srv170605298:85 , srv1750457175:85 , srv1861705525:85 , srv186739374:85 , srv1912230688:85 , srv1964165702:85 , srv1973137466:85 , srv2061297597:85 , srv2077823702:85 , srv2104590431:85 , srv228925657:85 , srv23139419:85 , srv378070137:85 , srv448805132:85 , srv471817776:85 , srv59872655:85 , srv60348074:85 , srv720125928:85 , srv786497079:85 , srv832235511:85 , srv83958766:85 , srv843704272:85 , srv901248100:85 , srv961885749:85 , srv1120574472:86 , srv968435844:86 , srv163992562:653 } 2023-03-13 19:54:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-13 19:54:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv163992562=28, srv1544022263=21, srv57501056=75, srv378070137=65, srv927431580=95, srv901248100=93, srv1013226242=2, srv1605236665=26, srv334210940=61, srv551377636=71, srv1780516187=37, srv240890448=59, srv228925657=57, srv1006355809=1, srv1235616622=9, srv1779049166=35, srv1377154235=15, srv1526512032=20, srv843704272=91, srv996768667=99, srv644781190=79, srv60348074=78, srv702304833=82, srv832235511=88, srv23139419=58, srv807970349=87, srv562530623=74, srv558804225=73, srv961885749=97, srv1779690435=36, srv1120574472=6, srv1004298438=0, srv1947191346=43, srv448805132=67, srv1750457175=34, srv13627335=14, srv384499907=66, srv170605298=32, srv689946855=81, srv59872655=77, srv645746635=80, srv1695121077=30, srv2077823702=52, srv1241616954=10, srv2100454047=53, srv1553643794=23, srv1861705525=39, srv504766390=69, srv515427659=70, srv1593066235=24, srv370612510=63, srv594449127=76, srv1704530476=31, srv2008344073=48, srv2061297597=51, srv471817776=68, srv211579369=56, srv1204063910=7, srv1082798567=3, srv1950674853=44, srv720125928=83, srv83958766=89, srv2044295052=50, srv9027698=94, srv840184105=90, srv1873889421=41, srv1958188798=45, srv125843025=11, srv1740840154=33, srv9401626=96, srv2101461184=54, srv186739374=40, srv1964165702=46, srv722036495=84, srv1120187551=5, srv1973137466=47, srv1293222940=13, srv360798120=62, srv1219410359=8, srv1479043410=18, srv1680662689=29, srv246251435=60, srv1599361128=25, srv1262197638=12, srv786497079=85, srv372350945=64, srv1504580707=19, srv551737900=72, srv1397493936=16, srv1609072973=27, srv2039228212=49, srv1460970199=17, srv894489355=92, srv1912230688=42, srv1087184520=4, srv2104590431=55, srv1552199022=22, srv799726991=86, srv968435844=98, srv1808908406=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-13 19:54:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-13 19:54:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-13 19:54:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-13 19:54:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-13 19:54:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-13 19:54:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-13 19:54:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-13 19:54:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-13 19:54:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-13 19:54:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-13 19:54:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-13 19:54:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-13 19:54:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-13 19:54:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-13 19:54:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-13 19:54:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-13 19:54:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-13 19:54:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-13 19:54:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-13 19:54:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-13 19:54:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-13 19:54:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-13 19:54:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-13 19:54:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-13 19:54:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-13 19:54:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-13 19:54:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-13 19:54:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-13 19:54:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-13 19:54:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-13 19:54:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-13 19:54:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-13 19:54:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-13 19:54:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-13 19:54:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-13 19:54:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-13 19:54:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-13 19:54:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-13 19:54:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-13 19:54:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-13 19:54:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-13 19:54:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-13 19:54:18,515 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0748981892261808E-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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-13 19:54:18,515 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv360798120:82 , srv1553643794:83 , srv1779690435:83 , srv2008344073:83 , srv211579369:83 , srv246251435:83 , srv551737900:83 , srv558804225:83 , srv894489355:83 , srv9401626:83 , srv1006355809:84 , srv1082798567:84 , srv1120187551:84 , srv1235616622:84 , srv1241616954:84 , srv125843025:84 , srv1377154235:84 , srv1526512032:84 , srv1544022263:84 , srv1552199022:84 , srv1593066235:84 , srv1599361128:84 , srv1609072973:84 , srv1680662689:84 , srv1695121077:84 , srv1740840154:84 , srv1779049166:84 , srv1780516187:84 , srv1808908406:84 , srv1873889421:84 , srv1947191346:84 , srv1950674853:84 , srv1958188798:84 , srv2039228212:84 , srv2044295052:84 , srv2100454047:84 , srv2101461184:84 , srv240890448:84 , srv334210940:84 , srv370612510:84 , srv372350945:84 , srv384499907:84 , srv504766390:84 , srv515427659:84 , srv551377636:84 , srv562530623:84 , srv57501056:84 , srv594449127:84 , srv644781190:84 , srv645746635:84 , srv689946855:84 , srv702304833:84 , srv722036495:84 , srv799726991:84 , srv807970349:84 , srv840184105:84 , srv9027698:84 , srv927431580:84 , srv996768667:84 , srv1004298438:85 , srv1013226242:85 , srv1087184520:85 , srv1204063910:85 , srv1219410359:85 , srv1262197638:85 , srv1293222940:85 , srv13627335:85 , srv1397493936:85 , srv1460970199:85 , srv1479043410:85 , srv1504580707:85 , srv1605236665:85 , srv1704530476:85 , srv170605298:85 , srv1750457175:85 , srv1861705525:85 , srv186739374:85 , srv1912230688:85 , srv1964165702:85 , srv1973137466:85 , srv2061297597:85 , srv2077823702:85 , srv2104590431:85 , srv228925657:85 , srv23139419:85 , srv378070137:85 , srv448805132:85 , srv471817776:85 , srv59872655:85 , srv60348074:85 , srv720125928:85 , srv786497079:85 , srv832235511:85 , srv83958766:85 , srv843704272:85 , srv901248100:85 , srv961885749:85 , srv1120574472:86 , srv968435844:86 , srv163992562:653 } 2023-03-13 19:54:18,543 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=224 (was 224), ProcessCount=169 (was 169), AvailableMemoryMB=2461 (was 2962) 2023-03-13 19:54:18,552 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=224, ProcessCount=169, AvailableMemoryMB=2461 2023-03-13 19:54:18,553 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-13 19:54:18,553 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-03-13 19:54:18,563 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001083912:84 , srv1092479174:84 , srv1211764898:84 , srv1235243899:84 , srv1428689370:84 , srv1446399814:84 , srv1470218071:84 , srv1486566847:84 , srv1543665116:84 , srv1613253420:84 , srv1754009225:84 , srv1833287145:84 , srv1956246167:84 , srv2074857842:84 , srv2110195455:84 , srv260854896:84 , srv282294111:84 , srv324657677:84 , srv340786612:84 , srv353657980:84 , srv384276931:84 , srv547496820:84 , srv576804557:84 , srv599604633:84 , srv661502887:84 , srv680229346:84 , srv828774517:84 , srv877628395:84 , srv913542889:84 , srv525425537:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-13 19:54:18,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-13 19:54:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1001083912=0, srv1470218071=6, srv525425537=21, srv340786612=18, srv1613253420=9, srv2110195455=14, srv1428689370=4, srv1486566847=7, srv353657980=19, srv324657677=17, srv661502887=25, srv1092479174=1, srv1235243899=3, srv1956246167=12, srv877628395=28, srv282294111=16, srv1211764898=2, srv384276931=20, srv828774517=27, srv599604633=24, srv2074857842=13, srv260854896=15, srv1446399814=5, srv547496820=22, srv913542889=29, srv1543665116=8, srv1754009225=10, srv680229346=26, srv1833287145=11, srv576804557=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-13 19:54:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-13 19:54:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-13 19:54:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-13 19:54:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-13 19:54:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-13 19:54:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-13 19:54:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-13 19:54:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-13 19:54:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-13 19:54:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-13 19:54:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-13 19:54:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-13 19:54:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-13 19:54:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-13 19:54:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-13 19:54:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-13 19:54:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-13 19:54:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-13 19:54:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-13 19:54:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-13 19:54:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-13 19:54:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-13 19:54:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-13 19:54:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-13 19:54:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-13 19:54:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-13 19:54:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-13 19:54:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-13 19:54:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-13 19:54:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-13 19:54:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-13 19:54:18,599 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=1.1467689704646284, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-13 19:54:18,600 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912655507497765, 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=1.1467689704646284, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-03-13 19:56:18,584 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6032843 different iterations. Found a solution that moves 1846 regions; Going from a computed imbalance of 0.9912655507497765 to a new imbalance of 4.308656090753194E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6837037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-13 19:56:18,590 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1001083912:90 , srv1092479174:90 , srv1211764898:90 , srv1235243899:90 , srv1428689370:90 , srv1446399814:90 , srv1470218071:90 , srv1486566847:90 , srv1543665116:90 , srv1613253420:90 , srv1754009225:90 , srv1833287145:90 , srv1956246167:90 , srv2074857842:90 , srv2110195455:90 , srv260854896:90 , srv282294111:90 , srv324657677:90 , srv340786612:90 , srv353657980:90 , srv384276931:90 , srv525425537:90 , srv547496820:90 , srv576804557:90 , srv599604633:90 , srv661502887:90 , srv680229346:90 , srv828774517:90 , srv877628395:90 , srv913542889:90 } 2023-03-13 19:56:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-13 19:56:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1001083912=0, srv1470218071=6, srv525425537=21, srv340786612=18, srv1613253420=9, srv2110195455=14, srv1428689370=4, srv1486566847=7, srv353657980=19, srv324657677=17, srv661502887=25, srv1092479174=1, srv1235243899=3, srv1956246167=12, srv877628395=28, srv282294111=16, srv1211764898=2, srv384276931=20, srv828774517=27, srv599604633=24, srv2074857842=13, srv260854896=15, srv1446399814=5, srv547496820=22, srv913542889=29, srv1543665116=8, srv1754009225=10, srv680229346=26, srv1833287145=11, srv576804557=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-13 19:56:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-13 19:56:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-13 19:56:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-13 19:56:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-13 19:56:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-13 19:56:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-13 19:56:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-13 19:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-13 19:56:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-13 19:56:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-13 19:56:18,608 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-13 19:56:18,608 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1001083912:90 , srv1092479174:90 , srv1211764898:90 , srv1235243899:90 , srv1428689370:90 , srv1446399814:90 , srv1470218071:90 , srv1486566847:90 , srv1543665116:90 , srv1613253420:90 , srv1754009225:90 , srv1833287145:90 , srv1956246167:90 , srv2074857842:90 , srv2110195455:90 , srv260854896:90 , srv282294111:90 , srv324657677:90 , srv340786612:90 , srv353657980:90 , srv384276931:90 , srv525425537:90 , srv547496820:90 , srv576804557:90 , srv599604633:90 , srv661502887:90 , srv680229346:90 , srv828774517:90 , srv877628395:90 , srv913542889:90 } 2023-03-13 19:56:18,620 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=185 (was 224), ProcessCount=169 (was 169), AvailableMemoryMB=2158 (was 2461)