2023-07-29 11:53:11,213 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-07-29 11:53:11,529 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-07-29 11:53:11,648 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-07-29 11:53:11,717 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-29 11:53:11,726 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. 2023-07-29 11:53:11,745 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=338, ProcessCount=174, AvailableMemoryMB=2561 2023-07-29 11:53:11,748 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-29 11:53:11,748 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-07-29 11:53:11,901 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000680356:84 , srv1120170447:84 , srv1175886346:84 , srv117697355:84 , srv1183721454:84 , srv1220009393:84 , srv1232591464:84 , srv1243979934:84 , srv1258727103:84 , srv1258790846:84 , srv129243382:84 , srv1362844063:84 , srv1372608017:84 , srv1388651279:84 , srv1397767490:84 , srv1404775240:84 , srv1413694061:84 , srv1434941640:84 , srv1520865604:84 , srv1531107544:84 , srv1536266024:84 , srv1551828946:84 , srv1559445627:84 , srv1560291404:84 , srv1650632007:84 , srv1657523491:84 , srv1715747722:84 , srv1725010332:84 , srv1737663888:84 , srv1766585960:84 , srv1778309546:84 , srv1792521752:84 , srv1796491293:84 , srv1815712414:84 , srv181719659:84 , srv1829429304:84 , srv1837205472:84 , srv1869072206:84 , srv1917421678:84 , srv1956445998:84 , srv1964976121:84 , srv1974848714:84 , srv1977712059:84 , srv2016777579:84 , srv2045880682:84 , srv2049168955:84 , srv2050650977:84 , srv2088439638:84 , srv2100311519:84 , srv2107121929:84 , srv2119575873:84 , srv2128227158:84 , srv233009073:84 , srv249773282:84 , srv256379499:84 , srv266528156:84 , srv318623081:84 , srv329588128:84 , srv332464347:84 , srv347360256:84 , srv363516989:84 , srv372985195:84 , srv381443507:84 , srv431770262:84 , srv450543259:84 , srv450667789:84 , srv453552949:84 , srv459538561:84 , srv482555674:84 , srv497701371:84 , srv498279727:84 , srv503629047:84 , srv52488521:84 , srv533468377:84 , srv535868083:84 , srv571491241:84 , srv589446250:84 , srv603923800:84 , srv620067013:84 , srv621276419:84 , srv63768807:84 , srv653611818:84 , srv694508533:84 , srv723942793:84 , srv740344882:84 , srv792656471:84 , srv793451698:84 , srv813240849:84 , srv813536727:84 , srv814369791:84 , srv835794558:84 , srv89594689:84 , srv922560659:84 , srv951384593:84 , srv958429107:84 , srv96421178:84 , srv982678157:84 , srv98723289:84 , srv990860436:84 , srv35201275:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-07-29 11:53:11,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-29 11:53:11,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv363516989=61, srv982678157=97, srv497701371=70, srv1000680356=0, srv2045880682=44, srv1559445627=22, srv1737663888=28, srv1650632007=24, srv1258727103=8, srv1956445998=39, srv347360256=59, srv1560291404=23, srv63768807=81, srv1520865604=18, srv723942793=84, srv535868083=75, srv621276419=80, srv813240849=88, srv2100311519=48, srv52488521=73, srv533468377=74, srv2128227158=51, srv1183721454=4, srv694508533=83, srv181719659=34, srv332464347=58, srv2119575873=50, srv318623081=56, srv1362844063=11, srv1715747722=26, srv1766585960=29, srv450543259=65, srv793451698=87, srv1220009393=5, srv1778309546=30, srv1531107544=19, srv1536266024=20, srv1977712059=42, srv431770262=64, srv1404775240=15, srv35201275=60, srv951384593=94, srv653611818=82, srv2088439638=47, srv482555674=69, srv266528156=55, srv958429107=95, srv1232591464=6, srv1837205472=36, srv1796491293=32, srv459538561=68, srv450667789=66, srv2049168955=45, srv1551828946=21, srv603923800=78, srv1388651279=13, srv1974848714=41, srv1372608017=12, srv922560659=93, srv249773282=53, srv1815712414=33, srv233009073=52, srv1792521752=31, srv620067013=79, srv96421178=96, srv1397767490=14, srv1917421678=38, srv381443507=63, srv1869072206=37, srv129243382=10, srv1964976121=40, srv792656471=86, srv1120170447=1, srv453552949=67, srv503629047=72, srv2107121929=49, srv329588128=57, srv1829429304=35, srv2050650977=46, srv571491241=76, srv2016777579=43, srv589446250=77, srv1434941640=17, srv1413694061=16, srv835794558=91, srv813536727=89, srv372985195=62, srv1175886346=2, srv1657523491=25, srv740344882=85, srv256379499=54, srv814369791=90, srv89594689=92, srv117697355=3, srv990860436=99, srv1725010332=27, srv1243979934=7, srv1258790846=9, srv498279727=71, srv98723289=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-29 11:53:11,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-29 11:53:11,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-29 11:53:11,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-29 11:53:11,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-29 11:53:11,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-29 11:53:11,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-29 11:53:11,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-29 11:53:11,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-29 11:53:11,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-29 11:53:11,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-29 11:53:11,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-29 11:53:11,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-29 11:53:11,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-29 11:53:11,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-29 11:53:11,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-29 11:53:11,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-29 11:53:11,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-29 11:53:11,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-29 11:53:11,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-29 11:53:11,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-29 11:53:11,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-29 11:53:11,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-29 11:53:11,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-29 11:53:11,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-29 11:53:11,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-29 11:53:11,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-29 11:53:11,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-29 11:53:11,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-29 11:53:11,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-29 11:53:11,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-29 11:53:11,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-29 11:53:11,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-29 11:53:11,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-29 11:53:11,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-29 11:53:11,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-29 11:53:11,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-29 11:53:11,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-29 11:53:11,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-29 11:53:11,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-29 11:53:11,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-29 11:53:11,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-29 11:53:11,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-29 11:53:11,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-29 11:53:11,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-29 11:53:11,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-29 11:53:11,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-29 11:53:11,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-29 11:53:11,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-29 11:53:11,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-29 11:53:11,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-29 11:53:11,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-29 11:53:11,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-29 11:53:11,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-29 11:53:11,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-29 11:53:11,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-29 11:53:11,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-29 11:53:11,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-29 11:53:11,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-29 11:53:11,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-29 11:53:11,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-29 11:53:11,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-29 11:53:11,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-29 11:53:12,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-29 11:53:12,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-29 11:53:12,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-29 11:53:12,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-29 11:53:12,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-29 11:53:12,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-29 11:53:12,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-29 11:53:12,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-29 11:53:12,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-29 11:53:12,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-29 11:53:12,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-29 11:53:12,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-29 11:53:12,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-29 11:53:12,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-29 11:53:12,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-29 11:53:12,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-29 11:53:12,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-29 11:53:12,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-29 11:53:12,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-29 11:53:12,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-29 11:53:12,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-29 11:53:12,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-29 11:53:12,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-29 11:53:12,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-29 11:53:12,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-29 11:53:12,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-29 11:53:12,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-29 11:53:12,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-29 11:53:12,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-29 11:53:12,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-29 11:53:12,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-29 11:53:12,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-29 11:53:12,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-29 11:53:12,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-29 11:53:12,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-29 11:53:12,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-29 11:53:12,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-29 11:53:12,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-29 11:53:12,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-29 11:53:12,221 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); 2023-07-29 11:53:12,221 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) 2023-07-29 11:53:12,222 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 2023-07-29 11:53:12,662 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 624 ms to try 5000 different iterations. Found a solution that moves 4746 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17608944585342937. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039383578020957974, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05445165897365446, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5273333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039383578020957974, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17116666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23908333333333334, 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); 2023-07-29 11:53:12,678 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1120170447:83 , srv1258790846:83 , srv1362844063:83 , srv1388651279:83 , srv1404775240:83 , srv1434941640:83 , srv1657523491:83 , srv2088439638:83 , srv363516989:83 , srv381443507:83 , srv450543259:83 , srv459538561:83 , srv533468377:83 , srv951384593:83 , srv1650632007:84 , srv1829429304:84 , srv1974848714:84 , srv2045880682:84 , srv2050650977:84 , srv2100311519:84 , srv431770262:84 , srv922560659:84 , srv1000680356:85 , srv1175886346:85 , srv1232591464:85 , srv1520865604:85 , srv1536266024:85 , srv1551828946:85 , srv1792521752:85 , srv1869072206:85 , srv1956445998:85 , srv1964976121:85 , srv329588128:85 , srv653611818:85 , srv694508533:85 , srv958429107:85 , srv1220009393:86 , srv1372608017:86 , srv1397767490:86 , srv1725010332:86 , srv181719659:86 , srv2016777579:86 , srv2119575873:86 , srv256379499:86 , srv318623081:86 , srv332464347:86 , srv372985195:86 , srv503629047:86 , srv589446250:86 , srv813536727:86 , srv814369791:86 , srv89594689:86 , srv982678157:86 , srv98723289:86 , srv990860436:86 , srv1183721454:87 , srv1243979934:87 , srv1258727103:87 , srv1559445627:87 , srv1560291404:87 , srv1815712414:87 , srv1837205472:87 , srv266528156:87 , srv450667789:87 , srv482555674:87 , srv497701371:87 , srv52488521:87 , srv621276419:87 , srv63768807:87 , srv813240849:87 , srv117697355:88 , srv1715747722:88 , srv1737663888:88 , srv1766585960:88 , srv1778309546:88 , srv1796491293:88 , srv1977712059:88 , srv2107121929:88 , srv2128227158:88 , srv347360256:88 , srv740344882:88 , srv129243382:89 , srv1531107544:89 , srv1917421678:89 , srv453552949:89 , srv498279727:89 , srv620067013:89 , srv723942793:89 , srv233009073:90 , srv535868083:90 , srv603923800:90 , srv835794558:90 , srv2049168955:91 , srv792656471:91 , srv793451698:91 , srv96421178:91 , srv1413694061:92 , srv249773282:93 , srv571491241:97 , srv35201275:440 } 2023-07-29 11:53:12,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-29 11:53:12,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv363516989=61, srv982678157=97, srv497701371=70, srv1000680356=0, srv2045880682=44, srv1559445627=22, srv1737663888=28, srv1650632007=24, srv1258727103=8, srv1956445998=39, srv347360256=59, srv1560291404=23, srv63768807=81, srv1520865604=18, srv723942793=84, srv535868083=75, srv621276419=80, srv813240849=88, srv2100311519=48, srv52488521=73, srv533468377=74, srv2128227158=51, srv1183721454=4, srv694508533=83, srv181719659=34, srv332464347=58, srv2119575873=50, srv318623081=56, srv1362844063=11, srv1715747722=26, srv1766585960=29, srv450543259=65, srv793451698=87, srv1220009393=5, srv1778309546=30, srv1531107544=19, srv1536266024=20, srv1977712059=42, srv431770262=64, srv1404775240=15, srv35201275=60, srv951384593=94, srv653611818=82, srv2088439638=47, srv482555674=69, srv266528156=55, srv958429107=95, srv1232591464=6, srv1837205472=36, srv1796491293=32, srv459538561=68, srv450667789=66, srv2049168955=45, srv1551828946=21, srv603923800=78, srv1388651279=13, srv1974848714=41, srv1372608017=12, srv922560659=93, srv249773282=53, srv1815712414=33, srv233009073=52, srv1792521752=31, srv620067013=79, srv96421178=96, srv1397767490=14, srv1917421678=38, srv381443507=63, srv1869072206=37, srv129243382=10, srv1964976121=40, srv792656471=86, srv1120170447=1, srv453552949=67, srv503629047=72, srv2107121929=49, srv329588128=57, srv1829429304=35, srv2050650977=46, srv571491241=76, srv2016777579=43, srv589446250=77, srv1434941640=17, srv1413694061=16, srv835794558=91, srv813536727=89, srv372985195=62, srv1175886346=2, srv1657523491=25, srv740344882=85, srv256379499=54, srv814369791=90, srv89594689=92, srv117697355=3, srv990860436=99, srv1725010332=27, srv1243979934=7, srv1258790846=9, srv498279727=71, srv98723289=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-29 11:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-29 11:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-29 11:53:12,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-29 11:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-29 11:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-29 11:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-29 11:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-29 11:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-29 11:53:12,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-29 11:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-29 11:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-29 11:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-29 11:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-29 11:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-29 11:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-29 11:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-29 11:53:12,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-29 11:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-29 11:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-29 11:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-29 11:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-29 11:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-29 11:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-29 11:53:12,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-29 11:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-29 11:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-29 11:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-29 11:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-29 11:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-29 11:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-29 11:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-29 11:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-29 11:53:12,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-29 11:53:12,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-29 11:53:12,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-29 11:53:12,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-29 11:53:12,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-29 11:53:12,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-29 11:53:12,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-29 11:53:12,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-29 11:53:12,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-29 11:53:12,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-29 11:53:12,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-29 11:53:12,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-29 11:53:12,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-29 11:53:12,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-29 11:53:12,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-29 11:53:12,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-29 11:53:12,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-29 11:53:12,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-29 11:53:12,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-29 11:53:12,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-29 11:53:12,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-29 11:53:12,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-29 11:53:12,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-29 11:53:12,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-29 11:53:12,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-29 11:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-29 11:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-29 11:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-29 11:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-29 11:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-29 11:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-29 11:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-29 11:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-29 11:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-29 11:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-29 11:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-29 11:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-29 11:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-29 11:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-29 11:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-29 11:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-29 11:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-29 11:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-29 11:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-29 11:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-29 11:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-29 11:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-29 11:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-29 11:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-29 11:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-29 11:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-29 11:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-29 11:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-29 11:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-29 11:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-29 11:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-29 11:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-29 11:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-29 11:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-29 11:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-29 11:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-29 11:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-29 11:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-29 11:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-29 11:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-29 11:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-29 11:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-29 11:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-29 11:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-29 11:53:12,899 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=0.039383578020957974, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05445165897365446, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039383578020957974, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17116666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23908333333333334, 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); 2023-07-29 11:53:12,899 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) 2023-07-29 11:53:12,899 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17605621365114324, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039383578020957974, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05445165897365446, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039383578020957974, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17116666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23908333333333334, 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 2023-07-29 11:53:13,259 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 500 ms to try 5000 different iterations. Found a solution that moves 2645 regions; Going from a computed imbalance of 0.17605621365114324 to a new imbalance of 0.012855749397469673. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02127029594205324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03408249054303634, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29388888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02127029594205324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, 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); 2023-07-29 11:53:13,269 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv571491241:77 , srv2049168955:80 , srv1413694061:81 , srv1531107544:81 , srv249773282:81 , srv792656471:81 , srv96421178:81 , srv1766585960:82 , srv1917421678:82 , srv233009073:82 , srv498279727:82 , srv603923800:82 , srv793451698:82 , srv835794558:82 , srv1243979934:83 , srv1559445627:83 , srv1737663888:83 , srv453552949:83 , srv482555674:83 , srv723942793:83 , srv1183721454:84 , srv1220009393:84 , srv1258727103:84 , srv1815712414:84 , srv1837205472:84 , srv266528156:84 , srv450667789:84 , srv535868083:84 , srv63768807:84 , srv740344882:84 , srv1372608017:85 , srv1397767490:85 , srv1725010332:85 , srv181719659:85 , srv1964976121:85 , srv1977712059:85 , srv2107121929:85 , srv2128227158:85 , srv318623081:85 , srv347360256:85 , srv52488521:85 , srv620067013:85 , srv621276419:85 , srv813536727:85 , srv814369791:85 , srv982678157:85 , srv98723289:85 , srv990860436:85 , srv1175886346:86 , srv117697355:86 , srv1536266024:86 , srv1551828946:86 , srv1560291404:86 , srv1778309546:86 , srv1796491293:86 , srv1869072206:86 , srv1974848714:86 , srv256379499:86 , srv332464347:86 , srv372985195:86 , srv503629047:86 , srv922560659:86 , srv958429107:86 , srv129243382:87 , srv1715747722:87 , srv1792521752:87 , srv2016777579:87 , srv2045880682:87 , srv450543259:87 , srv497701371:87 , srv589446250:87 , srv813240849:87 , srv89594689:87 , srv1000680356:88 , srv1232591464:88 , srv1258790846:88 , srv1404775240:88 , srv1650632007:88 , srv1956445998:88 , srv2088439638:88 , srv2119575873:88 , srv381443507:88 , srv431770262:88 , srv951384593:88 , srv1362844063:89 , srv1388651279:89 , srv1520865604:89 , srv1657523491:89 , srv2100311519:89 , srv329588128:89 , srv459538561:89 , srv533468377:89 , srv1434941640:90 , srv2050650977:90 , srv653611818:90 , srv694508533:90 , srv1120170447:91 , srv1829429304:91 , srv363516989:91 , srv35201275:523 } 2023-07-29 11:53:13,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-29 11:53:13,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv363516989=61, srv982678157=97, srv497701371=70, srv1000680356=0, srv2045880682=44, srv1559445627=22, srv1737663888=28, srv1650632007=24, srv1258727103=8, srv1956445998=39, srv347360256=59, srv1560291404=23, srv63768807=81, srv1520865604=18, srv723942793=84, srv535868083=75, srv621276419=80, srv813240849=88, srv2100311519=48, srv52488521=73, srv533468377=74, srv2128227158=51, srv1183721454=4, srv694508533=83, srv181719659=34, srv332464347=58, srv2119575873=50, srv318623081=56, srv1362844063=11, srv1715747722=26, srv1766585960=29, srv450543259=65, srv793451698=87, srv1220009393=5, srv1778309546=30, srv1531107544=19, srv1536266024=20, srv1977712059=42, srv431770262=64, srv1404775240=15, srv35201275=60, srv951384593=94, srv653611818=82, srv2088439638=47, srv482555674=69, srv266528156=55, srv958429107=95, srv1232591464=6, srv1837205472=36, srv1796491293=32, srv459538561=68, srv450667789=66, srv2049168955=45, srv1551828946=21, srv603923800=78, srv1388651279=13, srv1974848714=41, srv1372608017=12, srv922560659=93, srv249773282=53, srv1815712414=33, srv233009073=52, srv1792521752=31, srv620067013=79, srv96421178=96, srv1397767490=14, srv1917421678=38, srv381443507=63, srv1869072206=37, srv129243382=10, srv1964976121=40, srv792656471=86, srv1120170447=1, srv453552949=67, srv503629047=72, srv2107121929=49, srv329588128=57, srv1829429304=35, srv2050650977=46, srv571491241=76, srv2016777579=43, srv589446250=77, srv1434941640=17, srv1413694061=16, srv835794558=91, srv813536727=89, srv372985195=62, srv1175886346=2, srv1657523491=25, srv740344882=85, srv256379499=54, srv814369791=90, srv89594689=92, srv117697355=3, srv990860436=99, srv1725010332=27, srv1243979934=7, srv1258790846=9, srv498279727=71, srv98723289=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-29 11:53:13,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-29 11:53:13,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-29 11:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-29 11:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-29 11:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-29 11:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-29 11:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-29 11:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-29 11:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-29 11:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-29 11:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-29 11:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-29 11:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-29 11:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-29 11:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-29 11:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-29 11:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-29 11:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-29 11:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-29 11:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-29 11:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-29 11:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-29 11:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-29 11:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-29 11:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-29 11:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-29 11:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-29 11:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-29 11:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-29 11:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-29 11:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-29 11:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-29 11:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-29 11:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-29 11:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-29 11:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-29 11:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-29 11:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-29 11:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-29 11:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-29 11:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-29 11:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-29 11:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-29 11:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-29 11:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-29 11:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-29 11:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-29 11:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-29 11:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-29 11:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-29 11:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-29 11:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-29 11:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-29 11:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-29 11:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-29 11:53:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-29 11:53:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-29 11:53:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-29 11:53:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-29 11:53:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-29 11:53:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-29 11:53:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-29 11:53:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-29 11:53:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-29 11:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-29 11:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-29 11:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-29 11:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-29 11:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-29 11:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-29 11:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-29 11:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-29 11:53:13,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-29 11:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-29 11:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-29 11:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-29 11:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-29 11:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-29 11:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-29 11:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-29 11:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-29 11:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-29 11:53:13,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-29 11:53:13,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-29 11:53:13,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-29 11:53:13,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-29 11:53:13,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-29 11:53:13,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-29 11:53:13,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-29 11:53:13,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-29 11:53:13,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-29 11:53:13,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-29 11:53:13,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-29 11:53:13,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-29 11:53:13,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-29 11:53:13,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-29 11:53:13,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-29 11:53:13,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-29 11:53:13,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-29 11:53:13,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-29 11:53:13,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-29 11:53:13,471 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=0.02127029594205324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03408249054303634, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02127029594205324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, 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); 2023-07-29 11:53:13,471 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) 2023-07-29 11:53:13,472 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.012837228711619117, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02127029594205324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03408249054303634, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02127029594205324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, 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 2023-07-29 11:53:13,803 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 466 ms to try 5000 different iterations. Found a solution that moves 1046 regions; Going from a computed imbalance of 0.012837228711619117 to a new imbalance of 7.989613777599327E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0057551139715074735); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006374049520922626); MoveCostFunction : (multiplier=7.0, imbalance=0.11622222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0057551139715074735); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-29 11:53:13,806 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv129243382:82 , srv1715747722:82 , srv1829429304:82 , srv1120170447:83 , srv1520865604:83 , srv1796491293:83 , srv249773282:83 , srv329588128:83 , srv497701371:83 , srv535868083:83 , srv653611818:83 , srv694508533:83 , srv117697355:84 , srv1232591464:84 , srv1413694061:84 , srv1434941640:84 , srv1778309546:84 , srv1977712059:84 , srv2050650977:84 , srv2107121929:84 , srv2119575873:84 , srv347360256:84 , srv363516989:84 , srv571491241:84 , srv620067013:84 , srv813240849:84 , srv1000680356:85 , srv1362844063:85 , srv1388651279:85 , srv1560291404:85 , srv1650632007:85 , srv1657523491:85 , srv1792521752:85 , srv1956445998:85 , srv2016777579:85 , srv2100311519:85 , srv2128227158:85 , srv233009073:85 , srv256379499:85 , srv431770262:85 , srv453552949:85 , srv459538561:85 , srv52488521:85 , srv533468377:85 , srv589446250:85 , srv740344882:85 , srv793451698:85 , srv835794558:85 , srv89594689:85 , srv1175886346:86 , srv1183721454:86 , srv1258727103:86 , srv1258790846:86 , srv1372608017:86 , srv1536266024:86 , srv1725010332:86 , srv1737663888:86 , srv1815712414:86 , srv181719659:86 , srv1837205472:86 , srv1869072206:86 , srv2049168955:86 , srv2088439638:86 , srv332464347:86 , srv381443507:86 , srv503629047:86 , srv603923800:86 , srv621276419:86 , srv723942793:86 , srv792656471:86 , srv814369791:86 , srv951384593:86 , srv96421178:86 , srv1397767490:87 , srv1404775240:87 , srv1531107544:87 , srv1551828946:87 , srv1559445627:87 , srv1766585960:87 , srv1917421678:87 , srv1964976121:87 , srv2045880682:87 , srv266528156:87 , srv318623081:87 , srv372985195:87 , srv450543259:87 , srv482555674:87 , srv498279727:87 , srv63768807:87 , srv813536727:87 , srv922560659:87 , srv958429107:87 , srv982678157:87 , srv98723289:87 , srv990860436:87 , srv1220009393:88 , srv1243979934:88 , srv1974848714:88 , srv450667789:88 , srv35201275:546 } 2023-07-29 11:53:13,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-29 11:53:13,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv363516989=61, srv982678157=97, srv497701371=70, srv1000680356=0, srv2045880682=44, srv1559445627=22, srv1737663888=28, srv1650632007=24, srv1258727103=8, srv1956445998=39, srv347360256=59, srv1560291404=23, srv63768807=81, srv1520865604=18, srv723942793=84, srv535868083=75, srv621276419=80, srv813240849=88, srv2100311519=48, srv52488521=73, srv533468377=74, srv2128227158=51, srv1183721454=4, srv694508533=83, srv181719659=34, srv332464347=58, srv2119575873=50, srv318623081=56, srv1362844063=11, srv1715747722=26, srv1766585960=29, srv450543259=65, srv793451698=87, srv1220009393=5, srv1778309546=30, srv1531107544=19, srv1536266024=20, srv1977712059=42, srv431770262=64, srv1404775240=15, srv35201275=60, srv951384593=94, srv653611818=82, srv2088439638=47, srv482555674=69, srv266528156=55, srv958429107=95, srv1232591464=6, srv1837205472=36, srv1796491293=32, srv459538561=68, srv450667789=66, srv2049168955=45, srv1551828946=21, srv603923800=78, srv1388651279=13, srv1974848714=41, srv1372608017=12, srv922560659=93, srv249773282=53, srv1815712414=33, srv233009073=52, srv1792521752=31, srv620067013=79, srv96421178=96, srv1397767490=14, srv1917421678=38, srv381443507=63, srv1869072206=37, srv129243382=10, srv1964976121=40, srv792656471=86, srv1120170447=1, srv453552949=67, srv503629047=72, srv2107121929=49, srv329588128=57, srv1829429304=35, srv2050650977=46, srv571491241=76, srv2016777579=43, srv589446250=77, srv1434941640=17, srv1413694061=16, srv835794558=91, srv813536727=89, srv372985195=62, srv1175886346=2, srv1657523491=25, srv740344882=85, srv256379499=54, srv814369791=90, srv89594689=92, srv117697355=3, srv990860436=99, srv1725010332=27, srv1243979934=7, srv1258790846=9, srv498279727=71, srv98723289=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-29 11:53:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-29 11:53:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-29 11:53:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-29 11:53:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-29 11:53:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-29 11:53:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-29 11:53:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-29 11:53:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-29 11:53:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-29 11:53:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-29 11:53:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-29 11:53:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-29 11:53:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-29 11:53:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-29 11:53:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-29 11:53:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-29 11:53:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-29 11:53:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-29 11:53:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-29 11:53:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-29 11:53:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-29 11:53:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-29 11:53:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-29 11:53:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-29 11:53:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-29 11:53:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-29 11:53:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-29 11:53:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-29 11:53:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-29 11:53:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-29 11:53:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-29 11:53:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-29 11:53:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-29 11:53:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-29 11:53:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-29 11:53:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-29 11:53:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-29 11:53:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-29 11:53:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-29 11:53:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-29 11:53:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-29 11:53:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-29 11:53:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-29 11:53:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-29 11:53:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-29 11:53:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-29 11:53:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-29 11:53:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-29 11:53:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-29 11:53:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-29 11:53:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-29 11:53:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-29 11:53:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-29 11:53:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-29 11:53:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-29 11:53:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-29 11:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-29 11:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-29 11:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-29 11:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-29 11:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-29 11:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-29 11:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-29 11:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-29 11:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-29 11:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-29 11:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-29 11:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-29 11:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-29 11:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-29 11:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-29 11:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-29 11:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-29 11:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-29 11:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-29 11:53:13,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-29 11:53:13,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-29 11:53:13,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-29 11:53:13,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-29 11:53:13,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-29 11:53:13,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-29 11:53:13,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-29 11:53:13,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-29 11:53:13,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-29 11:53:13,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-29 11:53:13,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-29 11:53:13,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-29 11:53:13,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-29 11:53:13,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-29 11:53:13,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-29 11:53:13,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-29 11:53:13,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-29 11:53:13,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-29 11:53:13,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-29 11:53:13,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-29 11:53:13,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-29 11:53:13,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-29 11:53:13,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-29 11:53:13,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-29 11:53:13,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-29 11:53:13,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-29 11:53:13,959 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=0.0057551139715074735); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006374049520922626); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0057551139715074735); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-29 11:53:13,959 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) 2023-07-29 11:53:13,959 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.916371292156296E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0057551139715074735); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006374049520922626); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0057551139715074735); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-29 11:53:14,370 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 518 ms to try 5000 different iterations. Found a solution that moves 252 regions; Going from a computed imbalance of 7.916371292156296E-4 to a new imbalance of 3.465652608180067E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.028, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-29 11:53:14,371 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv372985195:83 , srv450667789:83 , srv503629047:83 , srv571491241:83 , srv813240849:83 , srv89594689:83 , srv1000680356:84 , srv117697355:84 , srv1220009393:84 , srv1243979934:84 , srv129243382:84 , srv1372608017:84 , srv1397767490:84 , srv1404775240:84 , srv1536266024:84 , srv1551828946:84 , srv1560291404:84 , srv1650632007:84 , srv1778309546:84 , srv1869072206:84 , srv1917421678:84 , srv1956445998:84 , srv1974848714:84 , srv2045880682:84 , srv2050650977:84 , srv2100311519:84 , srv2119575873:84 , srv266528156:84 , srv318623081:84 , srv332464347:84 , srv347360256:84 , srv363516989:84 , srv453552949:84 , srv498279727:84 , srv603923800:84 , srv621276419:84 , srv653611818:84 , srv694508533:84 , srv723942793:84 , srv792656471:84 , srv793451698:84 , srv813536727:84 , srv958429107:84 , srv96421178:84 , srv982678157:84 , srv98723289:84 , srv990860436:84 , srv1120170447:85 , srv1175886346:85 , srv1183721454:85 , srv1232591464:85 , srv1258727103:85 , srv1362844063:85 , srv1413694061:85 , srv1434941640:85 , srv1520865604:85 , srv1531107544:85 , srv1559445627:85 , srv1657523491:85 , srv1725010332:85 , srv1737663888:85 , srv1766585960:85 , srv1796491293:85 , srv1815712414:85 , srv181719659:85 , srv1829429304:85 , srv1837205472:85 , srv1964976121:85 , srv1977712059:85 , srv2016777579:85 , srv2049168955:85 , srv2088439638:85 , srv2107121929:85 , srv2128227158:85 , srv233009073:85 , srv249773282:85 , srv256379499:85 , srv329588128:85 , srv381443507:85 , srv431770262:85 , srv450543259:85 , srv459538561:85 , srv482555674:85 , srv497701371:85 , srv52488521:85 , srv533468377:85 , srv535868083:85 , srv589446250:85 , srv620067013:85 , srv63768807:85 , srv740344882:85 , srv814369791:85 , srv835794558:85 , srv922560659:85 , srv1258790846:86 , srv1388651279:86 , srv1715747722:86 , srv1792521752:86 , srv951384593:86 , srv35201275:633 } 2023-07-29 11:53:14,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-29 11:53:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv363516989=61, srv982678157=97, srv497701371=70, srv1000680356=0, srv2045880682=44, srv1559445627=22, srv1737663888=28, srv1650632007=24, srv1258727103=8, srv1956445998=39, srv347360256=59, srv1560291404=23, srv63768807=81, srv1520865604=18, srv723942793=84, srv535868083=75, srv621276419=80, srv813240849=88, srv2100311519=48, srv52488521=73, srv533468377=74, srv2128227158=51, srv1183721454=4, srv694508533=83, srv181719659=34, srv332464347=58, srv2119575873=50, srv318623081=56, srv1362844063=11, srv1715747722=26, srv1766585960=29, srv450543259=65, srv793451698=87, srv1220009393=5, srv1778309546=30, srv1531107544=19, srv1536266024=20, srv1977712059=42, srv431770262=64, srv1404775240=15, srv35201275=60, srv951384593=94, srv653611818=82, srv2088439638=47, srv482555674=69, srv266528156=55, srv958429107=95, srv1232591464=6, srv1837205472=36, srv1796491293=32, srv459538561=68, srv450667789=66, srv2049168955=45, srv1551828946=21, srv603923800=78, srv1388651279=13, srv1974848714=41, srv1372608017=12, srv922560659=93, srv249773282=53, srv1815712414=33, srv233009073=52, srv1792521752=31, srv620067013=79, srv96421178=96, srv1397767490=14, srv1917421678=38, srv381443507=63, srv1869072206=37, srv129243382=10, srv1964976121=40, srv792656471=86, srv1120170447=1, srv453552949=67, srv503629047=72, srv2107121929=49, srv329588128=57, srv1829429304=35, srv2050650977=46, srv571491241=76, srv2016777579=43, srv589446250=77, srv1434941640=17, srv1413694061=16, srv835794558=91, srv813536727=89, srv372985195=62, srv1175886346=2, srv1657523491=25, srv740344882=85, srv256379499=54, srv814369791=90, srv89594689=92, srv117697355=3, srv990860436=99, srv1725010332=27, srv1243979934=7, srv1258790846=9, srv498279727=71, srv98723289=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-29 11:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-29 11:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-29 11:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-29 11:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-29 11:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-29 11:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-29 11:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-29 11:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-29 11:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-29 11:53:14,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-29 11:53:14,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-29 11:53:14,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-29 11:53:14,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-29 11:53:14,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-29 11:53:14,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-29 11:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-29 11:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-29 11:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-29 11:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-29 11:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-29 11:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-29 11:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-29 11:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-29 11:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-29 11:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-29 11:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-29 11:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-29 11:53:14,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-29 11:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-29 11:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-29 11:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-29 11:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-29 11:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-29 11:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-29 11:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-29 11:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-29 11:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-29 11:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-29 11:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-29 11:53:14,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-29 11:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-29 11:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-29 11:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-29 11:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-29 11:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-29 11:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-29 11:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-29 11:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-29 11:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-29 11:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-29 11:53:14,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-29 11:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-29 11:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-29 11:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-29 11:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-29 11:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-29 11:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-29 11:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-29 11:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-29 11:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-29 11:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-29 11:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-29 11:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-29 11:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-29 11:53:14,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-29 11:53:14,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-29 11:53:14,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-29 11:53:14,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-29 11:53:14,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-29 11:53:14,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-29 11:53:14,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-29 11:53:14,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-29 11:53:14,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-29 11:53:14,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-29 11:53:14,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-29 11:53:14,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-29 11:53:14,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-29 11:53:14,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-29 11:53:14,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-29 11:53:14,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-29 11:53:14,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-29 11:53:14,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-29 11:53:14,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-29 11:53:14,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-29 11:53:14,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-29 11:53:14,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-29 11:53:14,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-29 11:53:14,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-29 11:53:14,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-29 11:53:14,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-29 11:53:14,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-29 11:53:14,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-29 11:53:14,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-29 11:53:14,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-29 11:53:14,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-29 11:53:14,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-29 11:53:14,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-29 11:53:14,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-29 11:53:14,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-29 11:53:14,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-29 11:53:14,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-29 11:53:14,531 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-29 11:53:14,531 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) 2023-07-29 11:53:14,532 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.289198436749438E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-29 11:53:14,845 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 428 ms to try 5000 different iterations. Found a solution that moves 28 regions; Going from a computed imbalance of 3.289198436749438E-5 to a new imbalance of 6.594045862748175E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.003111111111111111); 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); 2023-07-29 11:53:14,845 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1258790846:83 , srv1388651279:83 , srv1715747722:83 , srv1792521752:83 , srv2016777579:83 , srv2128227158:83 , srv589446250:83 , srv620067013:83 , srv63768807:83 , srv951384593:83 , srv1000680356:84 , srv1120170447:84 , srv1175886346:84 , srv117697355:84 , srv1183721454:84 , srv1220009393:84 , srv1232591464:84 , srv1243979934:84 , srv1258727103:84 , srv129243382:84 , srv1362844063:84 , srv1397767490:84 , srv1404775240:84 , srv1413694061:84 , srv1434941640:84 , srv1520865604:84 , srv1531107544:84 , srv1551828946:84 , srv1559445627:84 , srv1560291404:84 , srv1657523491:84 , srv1725010332:84 , srv1737663888:84 , srv1766585960:84 , srv1778309546:84 , srv1796491293:84 , srv1815712414:84 , srv181719659:84 , srv1829429304:84 , srv1837205472:84 , srv1917421678:84 , srv1956445998:84 , srv1964976121:84 , srv1974848714:84 , srv1977712059:84 , srv2045880682:84 , srv2049168955:84 , srv2050650977:84 , srv2088439638:84 , srv2100311519:84 , srv2107121929:84 , srv2119575873:84 , srv233009073:84 , srv249773282:84 , srv256379499:84 , srv266528156:84 , srv318623081:84 , srv329588128:84 , srv332464347:84 , srv363516989:84 , srv372985195:84 , srv381443507:84 , srv431770262:84 , srv450543259:84 , srv450667789:84 , srv459538561:84 , srv482555674:84 , srv497701371:84 , srv498279727:84 , srv52488521:84 , srv533468377:84 , srv535868083:84 , srv603923800:84 , srv621276419:84 , srv653611818:84 , srv694508533:84 , srv723942793:84 , srv740344882:84 , srv792656471:84 , srv793451698:84 , srv813536727:84 , srv814369791:84 , srv835794558:84 , srv922560659:84 , srv958429107:84 , srv96421178:84 , srv982678157:84 , srv98723289:84 , srv990860436:84 , srv1372608017:85 , srv1536266024:85 , srv1650632007:85 , srv1869072206:85 , srv347360256:85 , srv453552949:85 , srv503629047:85 , srv571491241:85 , srv813240849:85 , srv89594689:85 , srv35201275:684 } 2023-07-29 11:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-29 11:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv363516989=61, srv982678157=97, srv497701371=70, srv1000680356=0, srv2045880682=44, srv1559445627=22, srv1737663888=28, srv1650632007=24, srv1258727103=8, srv1956445998=39, srv347360256=59, srv1560291404=23, srv63768807=81, srv1520865604=18, srv723942793=84, srv535868083=75, srv621276419=80, srv813240849=88, srv2100311519=48, srv52488521=73, srv533468377=74, srv2128227158=51, srv1183721454=4, srv694508533=83, srv181719659=34, srv332464347=58, srv2119575873=50, srv318623081=56, srv1362844063=11, srv1715747722=26, srv1766585960=29, srv450543259=65, srv793451698=87, srv1220009393=5, srv1778309546=30, srv1531107544=19, srv1536266024=20, srv1977712059=42, srv431770262=64, srv1404775240=15, srv35201275=60, srv951384593=94, srv653611818=82, srv2088439638=47, srv482555674=69, srv266528156=55, srv958429107=95, srv1232591464=6, srv1837205472=36, srv1796491293=32, srv459538561=68, srv450667789=66, srv2049168955=45, srv1551828946=21, srv603923800=78, srv1388651279=13, srv1974848714=41, srv1372608017=12, srv922560659=93, srv249773282=53, srv1815712414=33, srv233009073=52, srv1792521752=31, srv620067013=79, srv96421178=96, srv1397767490=14, srv1917421678=38, srv381443507=63, srv1869072206=37, srv129243382=10, srv1964976121=40, srv792656471=86, srv1120170447=1, srv453552949=67, srv503629047=72, srv2107121929=49, srv329588128=57, srv1829429304=35, srv2050650977=46, srv571491241=76, srv2016777579=43, srv589446250=77, srv1434941640=17, srv1413694061=16, srv835794558=91, srv813536727=89, srv372985195=62, srv1175886346=2, srv1657523491=25, srv740344882=85, srv256379499=54, srv814369791=90, srv89594689=92, srv117697355=3, srv990860436=99, srv1725010332=27, srv1243979934=7, srv1258790846=9, srv498279727=71, srv98723289=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-29 11:53:14,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-29 11:53:14,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-29 11:53:14,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-29 11:53:14,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-29 11:53:14,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-29 11:53:14,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-29 11:53:14,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-29 11:53:14,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-29 11:53:14,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-29 11:53:14,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-29 11:53:14,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-29 11:53:14,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-29 11:53:14,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-29 11:53:14,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-29 11:53:14,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-29 11:53:14,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-29 11:53:14,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-29 11:53:14,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-29 11:53:14,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-29 11:53:14,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-29 11:53:14,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-29 11:53:14,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-29 11:53:14,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-29 11:53:14,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-29 11:53:14,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-29 11:53:14,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-29 11:53:14,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-29 11:53:14,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-29 11:53:14,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-29 11:53:14,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-29 11:53:14,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-29 11:53:14,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-29 11:53:14,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-29 11:53:14,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-29 11:53:14,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-29 11:53:14,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-29 11:53:14,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-29 11:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-29 11:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-29 11:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-29 11:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-29 11:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-29 11:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-29 11:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-29 11:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-29 11:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-29 11:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-29 11:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-29 11:53:14,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-29 11:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-29 11:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-29 11:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-29 11:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-29 11:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-29 11:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-29 11:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-29 11:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-29 11:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-29 11:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-29 11:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-29 11:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-29 11:53:14,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-29 11:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-29 11:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-29 11:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-29 11:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-29 11:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-29 11:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-29 11:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-29 11:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-29 11:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-29 11:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-29 11:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-29 11:53:14,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-29 11:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-29 11:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-29 11:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-29 11:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-29 11:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-29 11:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-29 11:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-29 11:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-29 11:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-29 11:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-29 11:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-29 11:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-29 11:53:14,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-29 11:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-29 11:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-29 11:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-29 11:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-29 11:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-29 11:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-29 11:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-29 11:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-29 11:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-29 11:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-29 11:53:14,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-29 11:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-29 11:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-29 11:53:14,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-29 11:53:15,008 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); 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); 2023-07-29 11:53:15,009 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1258790846:83 , srv1388651279:83 , srv1715747722:83 , srv1792521752:83 , srv2016777579:83 , srv2128227158:83 , srv589446250:83 , srv620067013:83 , srv63768807:83 , srv951384593:83 , srv1000680356:84 , srv1120170447:84 , srv1175886346:84 , srv117697355:84 , srv1183721454:84 , srv1220009393:84 , srv1232591464:84 , srv1243979934:84 , srv1258727103:84 , srv129243382:84 , srv1362844063:84 , srv1397767490:84 , srv1404775240:84 , srv1413694061:84 , srv1434941640:84 , srv1520865604:84 , srv1531107544:84 , srv1551828946:84 , srv1559445627:84 , srv1560291404:84 , srv1657523491:84 , srv1725010332:84 , srv1737663888:84 , srv1766585960:84 , srv1778309546:84 , srv1796491293:84 , srv1815712414:84 , srv181719659:84 , srv1829429304:84 , srv1837205472:84 , srv1917421678:84 , srv1956445998:84 , srv1964976121:84 , srv1974848714:84 , srv1977712059:84 , srv2045880682:84 , srv2049168955:84 , srv2050650977:84 , srv2088439638:84 , srv2100311519:84 , srv2107121929:84 , srv2119575873:84 , srv233009073:84 , srv249773282:84 , srv256379499:84 , srv266528156:84 , srv318623081:84 , srv329588128:84 , srv332464347:84 , srv363516989:84 , srv372985195:84 , srv381443507:84 , srv431770262:84 , srv450543259:84 , srv450667789:84 , srv459538561:84 , srv482555674:84 , srv497701371:84 , srv498279727:84 , srv52488521:84 , srv533468377:84 , srv535868083:84 , srv603923800:84 , srv621276419:84 , srv653611818:84 , srv694508533:84 , srv723942793:84 , srv740344882:84 , srv792656471:84 , srv793451698:84 , srv813536727:84 , srv814369791:84 , srv835794558:84 , srv922560659:84 , srv958429107:84 , srv96421178:84 , srv982678157:84 , srv98723289:84 , srv990860436:84 , srv1372608017:85 , srv1536266024:85 , srv1650632007:85 , srv1869072206:85 , srv347360256:85 , srv453552949:85 , srv503629047:85 , srv571491241:85 , srv813240849:85 , srv89594689:85 , srv35201275:684 } 2023-07-29 11:53:15,038 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=338 (was 338), ProcessCount=174 (was 174), AvailableMemoryMB=1663 (was 2561) 2023-07-29 11:53:15,052 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=338, ProcessCount=174, AvailableMemoryMB=1661 2023-07-29 11:53:15,053 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-29 11:53:15,053 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. 2023-07-29 11:53:15,066 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1148143791:84 , srv120114341:84 , srv1248676316:84 , srv1353280064:84 , srv1490096654:84 , srv1595537779:84 , srv1595753842:84 , srv1650125288:84 , srv1665601163:84 , srv1779744540:84 , srv1794857140:84 , srv1906984044:84 , srv1977981344:84 , srv2016567318:84 , srv2049770140:84 , srv217174375:84 , srv22100812:84 , srv260147650:84 , srv336546083:84 , srv362030606:84 , srv437273083:84 , srv453946513:84 , srv565363443:84 , srv602718941:84 , srv666091657:84 , srv713188819:84 , srv80705920:84 , srv843646669:84 , srv984121050:84 , srv437327756:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-07-29 11:53:15,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-29 11:53:15,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1779744540=9, srv362030606=19, srv2016567318=13, srv565363443=23, srv1148143791=0, srv666091657=25, srv843646669=28, srv984121050=29, srv2049770140=14, srv1248676316=2, srv120114341=1, srv1490096654=4, srv1794857140=10, srv1595537779=5, srv1650125288=7, srv1665601163=8, srv713188819=26, srv1906984044=11, srv336546083=18, srv260147650=17, srv80705920=27, srv453946513=22, srv217174375=15, srv1977981344=12, srv1353280064=3, srv437273083=20, srv437327756=21, srv22100812=16, srv602718941=24, srv1595753842=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-29 11:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-29 11:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-29 11:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-29 11:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-29 11:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-29 11:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-29 11:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-29 11:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-29 11:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-29 11:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-29 11:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-29 11:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-29 11:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-29 11:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-29 11:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-29 11:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-29 11:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-29 11:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-29 11:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-29 11:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-29 11:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-29 11:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-29 11:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-29 11:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-29 11:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-29 11:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-29 11:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-29 11:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-29 11:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-29 11:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-29 11:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-29 11:53:15,107 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=1.1267107931448466, 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); 2023-07-29 11:53:15,107 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912592304835991, 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=1.1267107931448466, 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 2023-07-29 11:55:15,088 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5849673 different iterations. Found a solution that moves 1853 regions; Going from a computed imbalance of 0.9912592304835991 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, 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); 2023-07-29 11:55:15,104 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1148143791:90 , srv120114341:90 , srv1248676316:90 , srv1353280064:90 , srv1490096654:90 , srv1595537779:90 , srv1595753842:90 , srv1650125288:90 , srv1665601163:90 , srv1779744540:90 , srv1794857140:90 , srv1906984044:90 , srv1977981344:90 , srv2016567318:90 , srv2049770140:90 , srv217174375:90 , srv22100812:90 , srv260147650:90 , srv336546083:90 , srv362030606:90 , srv437273083:90 , srv437327756:90 , srv453946513:90 , srv565363443:90 , srv602718941:90 , srv666091657:90 , srv713188819:90 , srv80705920:90 , srv843646669:90 , srv984121050:90 } 2023-07-29 11:55:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-29 11:55:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1779744540=9, srv362030606=19, srv2016567318=13, srv565363443=23, srv1148143791=0, srv666091657=25, srv843646669=28, srv984121050=29, srv2049770140=14, srv1248676316=2, srv120114341=1, srv1490096654=4, srv1794857140=10, srv1595537779=5, srv1650125288=7, srv1665601163=8, srv713188819=26, srv1906984044=11, srv336546083=18, srv260147650=17, srv80705920=27, srv453946513=22, srv217174375=15, srv1977981344=12, srv1353280064=3, srv437273083=20, srv437327756=21, srv22100812=16, srv602718941=24, srv1595753842=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-29 11:55:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-29 11:55:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-29 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-29 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-29 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-29 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-29 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-29 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-29 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-29 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-29 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-29 11:55:15,128 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); 2023-07-29 11:55:15,129 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1148143791:90 , srv120114341:90 , srv1248676316:90 , srv1353280064:90 , srv1490096654:90 , srv1595537779:90 , srv1595753842:90 , srv1650125288:90 , srv1665601163:90 , srv1779744540:90 , srv1794857140:90 , srv1906984044:90 , srv1977981344:90 , srv2016567318:90 , srv2049770140:90 , srv217174375:90 , srv22100812:90 , srv260147650:90 , srv336546083:90 , srv362030606:90 , srv437273083:90 , srv437327756:90 , srv453946513:90 , srv565363443:90 , srv602718941:90 , srv666091657:90 , srv713188819:90 , srv80705920:90 , srv843646669:90 , srv984121050:90 } 2023-07-29 11:55:15,147 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=266 (was 338), ProcessCount=174 (was 174), AvailableMemoryMB=1679 (was 1661) - AvailableMemoryMB LEAK? -